nih-gov/www.ncbi.nlm.nih.gov/omim/612463

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- #612463 - PSEUDOPSEUDOHYPOPARATHYROIDISM; PPHP
- OMIM
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<span class="h4">#612463</span>
<br />
<strong>Table of Contents</strong>
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<a href="#title"><strong>Title</strong></a>
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<a href="#phenotypeMap"><strong>Phenotype-Gene Relationships</strong></a>
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<a href="/clinicalSynopsis/612463"><strong>Clinical Synopsis</strong></a>
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<a href="#text"><strong>Text</strong></a>
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<a href="#description">Description</a>
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<a href="#clinicalFeatures">Clinical Features</a>
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<a href="#biochemicalFeatures">Biochemical Features</a>
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<li role="presentation" style="margin-left: 1em">
<a href="#inheritance">Inheritance</a>
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<li role="presentation" style="margin-left: 1em">
<a href="#pathogenesis">Pathogenesis</a>
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<li role="presentation" style="margin-left: 1em">
<a href="#molecularGenetics">Molecular Genetics</a>
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<a href="#references"><strong>References</strong></a>
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<a href="#creationDate"><strong>Creation Date</strong></a>
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<div><a href="https://clinicaltrials.gov/search?cond=PSEUDOPSEUDOHYPOPARATHYROIDISM" class="mim-tip-hint" title="A registry of federally and privately supported clinical trials conducted in the United States and around the world." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'Clinical Trials', 'domain': 'clinicaltrials.gov'})">Clinical Trials</a></div>
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<div><a href="https://wormbase.org/resources/disease/DOID:4183" class="mim-tip-hint" title="Database of the biology and genome of Caenorhabditis elegans and related nematodes." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'Wormbase Disease Ontology', 'domain': 'wormbase.org'})">Wormbase Disease Ontology</a></div>
</div>
</div>
</div>
</div>
</div>
</div>
<span>
<span class="mim-tip-bottom" qtip_title="<strong>Looking for this gene or this phenotype in other resources?</strong>" qtip_text="Select a related resource from the dropdown menu and click for a targeted link to information directly relevant.">
&nbsp;
</span>
</span>
</div>
<div class="col-lg-8 col-lg-pull-2 col-md-8 col-md-pull-2 col-sm-8 col-sm-pull-2 col-xs-12">
<div>
<a id="title" class="mim-anchor"></a>
<div>
<a id="number" class="mim-anchor"></a>
<div class="text-right">
<a href="#" class="mim-tip-icd" qtip_title="<strong>ICD+</strong>" qtip_text="
<strong>SNOMEDCT:</strong> 237659007<br />
<strong>ORPHA:</strong> 79445<br />
<strong>DO:</strong> 4183<br />
">ICD+</a>
</div>
<div>
<span class="h3">
<span class="mim-font mim-tip-hint" title="Phenotype description, molecular basis known">
<span class="text-danger"><strong>#</strong></span>
612463
</span>
</span>
</div>
</div>
<div>
<a id="preferredTitle" class="mim-anchor"></a>
<h3>
<span class="mim-font">
PSEUDOPSEUDOHYPOPARATHYROIDISM; PPHP
</span>
</h3>
</div>
<div>
<br />
</div>
<div>
<a id="alternativeTitles" class="mim-anchor"></a>
<div>
<p>
<span class="mim-font">
<em>Alternative titles; symbols</em>
</span>
</p>
</div>
<div>
<h4>
<span class="mim-font">
ALBRIGHT HEREDITARY OSTEODYSTROPHY WITHOUT MULTIPLE HORMONE RESISTANCE
</span>
</h4>
</div>
</div>
<div>
<br />
</div>
</div>
<div>
<a id="phenotypeMap" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>Phenotype-Gene Relationships</strong>
</span>
</h4>
<div>
<table class="table table-bordered table-condensed table-hover small mim-table-padding">
<thead>
<tr class="active">
<th>
Location
</th>
<th>
Phenotype
</th>
<th>
Phenotype <br /> MIM number
</th>
<th>
Inheritance
</th>
<th>
Phenotype <br /> mapping key
</th>
<th>
Gene/Locus
</th>
<th>
Gene/Locus <br /> MIM number
</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/20/426?start=-3&limit=10&highlight=426">
20q13.32
</a>
</span>
</td>
<td>
<span class="mim-font">
Pseudopseudohypoparathyroidism
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/612463"> 612463 </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal dominant">AD</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
</span>
</td>
<td>
<span class="mim-font">
GNAS
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/139320"> 139320 </a>
</span>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div>
<div class="btn-group ">
<a href="/clinicalSynopsis/612463" class="btn btn-warning" role="button"> Clinical Synopsis </a>
<button type="button" id="mimPhenotypicSeriesToggle" class="btn btn-warning dropdown-toggle mimSingletonFoldToggle" data-toggle="collapse" href="#mimClinicalSynopsisFold" onclick="ga('send', 'event', 'Unfurl', 'ClinicalSynopsis', 'omim.org')">
<span class="caret"></span>
<span class="sr-only">Toggle Dropdown</span>
</button>
</div>
&nbsp;
<div class="btn-group">
<button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
PheneGene Graphics <span class="caret"></span>
</button>
<ul class="dropdown-menu" style="width: 17em;">
<li><a href="/graph/linear/612463" target="_blank" onclick="gtag('event', 'mim_graph', {'destination': 'Linear'})"> Linear </a></li>
<li><a href="/graph/radial/612463" target="_blank" onclick="gtag('event', 'mim_graph', {'destination': 'Radial'})"> Radial </a></li>
</ul>
</div>
<span class="glyphicon glyphicon-question-sign mim-tip-hint" title="OMIM PheneGene graphics depict relationships between phenotypes, groups of related phenotypes (Phenotypic Series), and genes.<br /><a href='/static/omim/pdf/OMIM_Graphics.pdf' target='_blank'>A quick reference overview and guide (PDF)</a>"></span>
<div>
<p />
</div>
<div id="mimClinicalSynopsisFold" class="well well-sm collapse mimSingletonToggleFold">
<div class="small" style="margin: 5px">
<div>
<div>
<span class="h5 mim-font">
<strong> INHERITANCE </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<span class="mim-font">
- Autosomal dominant <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/263681008" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">263681008</a>, <a href="https://purl.bioontology.org/ontology/SNOMEDCT/771269000" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">771269000</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0443147&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0443147</a>, <a href="https://bioportal.bioontology.org/search?q=C1867440&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1867440</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000006" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000006</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000006" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000006</a>]</span><br />
</span>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> GROWTH </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<div>
<span class="h5 mim-font">
<em> Height </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Short stature <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/422065006" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">422065006</a>, <a href="https://purl.bioontology.org/ontology/SNOMEDCT/237836003" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">237836003</a>, <a href="https://purl.bioontology.org/ontology/SNOMEDCT/237837007" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">237837007</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/E34.31" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">E34.31</a>, <a href="https://purl.bioontology.org/ontology/ICD10CM/R62.52" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">R62.52</a>]</span> <span class="mim-feature-ids hidden">[ICD9CM: <a href="https://purl.bioontology.org/ontology/ICD9CM/783.43" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">783.43</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0349588&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0349588</a>, <a href="https://bioportal.bioontology.org/search?q=C0013336&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0013336</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0003510" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0003510</a>, <a href="https://hpo.jax.org/app/browse/term/HP:0004322" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0004322</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0004322" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0004322</a>]</span><br />
</span>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<em> Weight </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Obesity <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/414915002" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">414915002</a>, <a href="https://purl.bioontology.org/ontology/SNOMEDCT/414916001" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">414916001</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/E66.9" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">E66.9</a>]</span> <span class="mim-feature-ids hidden">[ICD9CM: <a href="https://purl.bioontology.org/ontology/ICD9CM/278.00" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">278.00</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0028754&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0028754</a>, <a href="https://bioportal.bioontology.org/search?q=C4759928&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C4759928</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0001513" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0001513</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0001513" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0001513</a>]</span><br />
</span>
</div>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> HEAD & NECK </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<div>
<span class="h5 mim-font">
<em> Face </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Round face <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0239479&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0239479</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000311" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000311</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000311" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000311</a>]</span> <a href="https://elementsofmorphology.nih.gov/index.cgi?tid=2ab9bbad3c428d627c2b454902c17fa0" target="_blank" class="small mim-tip-eom" title="&lt;img src=&quot;https://elementsofmorphology.nih.gov/images/terms/Face,Round-small.jpg&quot;&gt; &lt;br/&gt;Further Information: &lt;a href=&quot;https://elementsofmorphology.nih.gov/index.cgi?tid=2ab9bbad3c428d627c2b454902c17fa0&quot target=&quot;_blank&quot onclick=&quot;gtag(\'event\', \'mim_outbound\', {\'name\': \'EOM\', \'domain\': \'elementsofmorphology.nih.gov\'})&quot;&gt;Elements of Morphology&lt;/a&gt;"><span class="glyphicon glyphicon-user" aria-hidden="true"></span></a><br /> -
Full cheeks <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1866231&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1866231</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000293" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000293</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000293" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000293</a>]</span> <a href="https://elementsofmorphology.nih.gov/index.cgi?tid=85459d10e5df48479ec4a2ec6cfc0455" target="_blank" class="small mim-tip-eom" title="&lt;img src=&quot;https://elementsofmorphology.nih.gov/images/terms/Cheeks,Full-small.jpg&quot;&gt; &lt;br/&gt;Further Information: &lt;a href=&quot;https://elementsofmorphology.nih.gov/index.cgi?tid=85459d10e5df48479ec4a2ec6cfc0455&quot target=&quot;_blank&quot onclick=&quot;gtag(\'event\', \'mim_outbound\', {\'name\': \'EOM\', \'domain\': \'elementsofmorphology.nih.gov\'})&quot;&gt;Elements of Morphology&lt;/a&gt;"><span class="glyphicon glyphicon-user" aria-hidden="true"></span></a><br />
</span>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<em> Eyes </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Cataract <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/193570009" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">193570009</a>, <a href="https://purl.bioontology.org/ontology/SNOMEDCT/247053007" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">247053007</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/H26.9" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">H26.9</a>]</span> <span class="mim-feature-ids hidden">[ICD9CM: <a href="https://purl.bioontology.org/ontology/ICD9CM/366" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">366</a>, <a href="https://purl.bioontology.org/ontology/ICD9CM/366.9" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">366.9</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0086543&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0086543</a>, <a href="https://bioportal.bioontology.org/search?q=C1690964&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1690964</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000518" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000518</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000518" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000518</a>]</span><br /> -
Nystagmus <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/563001" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">563001</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/H55.0" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">H55.0</a>, <a href="https://purl.bioontology.org/ontology/ICD10CM/H55.00" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">H55.00</a>]</span> <span class="mim-feature-ids hidden">[ICD9CM: <a href="https://purl.bioontology.org/ontology/ICD9CM/379.50" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">379.50</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0028738&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0028738</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000639" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000639</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000639" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000639</a>]</span><br />
</span>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<em> Nose </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Low nasal bridge <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1836542&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1836542</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0005280" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0005280</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0005280" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0005280</a>]</span> <a href="https://elementsofmorphology.nih.gov/index.cgi?tid=7043769fd21a78a413fd758918cdda17" target="_blank" class="small mim-tip-eom" title="&lt;img src=&quot;https://elementsofmorphology.nih.gov/images/terms/Nasal_Bridge,Depressed-small.jpg&quot;&gt; &lt;br/&gt;Further Information: &lt;a href=&quot;https://elementsofmorphology.nih.gov/index.cgi?tid=7043769fd21a78a413fd758918cdda17&quot target=&quot;_blank&quot onclick=&quot;gtag(\'event\', \'mim_outbound\', {\'name\': \'EOM\', \'domain\': \'elementsofmorphology.nih.gov\'})&quot;&gt;Elements of Morphology&lt;/a&gt;"><span class="glyphicon glyphicon-user" aria-hidden="true"></span></a><br />
</span>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<em> Teeth </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Delayed tooth eruption <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/5639000" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">5639000</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0239174&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0239174</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000684" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000684</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000684" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000684</a>]</span><br /> -
Enamel hypoplasia <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/26597004" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">26597004</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0011351&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0011351</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0006297" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0006297</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0006297" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0006297</a>]</span><br />
</span>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<em> Neck </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Short neck <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/95427009" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">95427009</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0521525&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0521525</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000470" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000470</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000470" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000470</a>]</span> <a href="https://elementsofmorphology.nih.gov/index.cgi?tid=5edf45ce6835f32360d28d26249e2531" target="_blank" class="small mim-tip-eom" title="&lt;img src=&quot;https://elementsofmorphology.nih.gov/images/terms/Neck,Short-small.jpg&quot;&gt; &lt;br/&gt;Further Information: &lt;a href=&quot;https://elementsofmorphology.nih.gov/index.cgi?tid=5edf45ce6835f32360d28d26249e2531&quot target=&quot;_blank&quot onclick=&quot;gtag(\'event\', \'mim_outbound\', {\'name\': \'EOM\', \'domain\': \'elementsofmorphology.nih.gov\'})&quot;&gt;Elements of Morphology&lt;/a&gt;"><span class="glyphicon glyphicon-user" aria-hidden="true"></span></a><br />
</span>
</div>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> SKELETAL </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<span class="mim-font">
- Osteoporosis <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/64859006" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">64859006</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/Z82.62" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">Z82.62</a>, <a href="https://purl.bioontology.org/ontology/ICD10CM/M81.0" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">M81.0</a>]</span> <span class="mim-feature-ids hidden">[ICD9CM: <a href="https://purl.bioontology.org/ontology/ICD9CM/733.0" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">733.0</a>, <a href="https://purl.bioontology.org/ontology/ICD9CM/V17.81" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">V17.81</a>, <a href="https://purl.bioontology.org/ontology/ICD9CM/733.00" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">733.00</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C2911643&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C2911643</a>, <a href="https://bioportal.bioontology.org/search?q=C0029456&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0029456</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000939" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000939</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000939" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000939</a>]</span><br />
</span>
</div>
<div>
<div>
<span class="h5 mim-font">
<em> Hands </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Brachydactyly <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/43476002" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">43476002</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0221357&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0221357</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0001156" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0001156</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0001156" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0001156</a>]</span><br /> -
Short metacarpals (especially 4th and 5th) <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1863185&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1863185</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0010049" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0010049</a>]</span><br />
</span>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<em> Feet </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Brachydactyly <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/43476002" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">43476002</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0221357&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0221357</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0001156" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0001156</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0001156" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0001156</a>]</span><br /> -
Short metatarsals (especially 4th and 5th) <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1863186&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1863186</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0010743" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0010743</a>]</span><br />
</span>
</div>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> SKIN, NAILS, & HAIR </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<div>
<span class="h5 mim-font">
<em> Skin </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Subcutaneous ossifications <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C3805337&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C3805337</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0034282" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0034282</a>]</span><br />
</span>
</div>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> NEUROLOGIC </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<div>
<span class="h5 mim-font">
<em> Central Nervous System </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Cognitive deficits <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/386806002" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">386806002</a>, <a href="https://purl.bioontology.org/ontology/SNOMEDCT/443265004" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">443265004</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0009241&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0009241</a>, <a href="https://bioportal.bioontology.org/search?q=C0338656&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0338656</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0100543" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0100543</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0100543" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0100543</a>]</span><br /> -
Mental retardation (less common) <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/228156007" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">228156007</a>, <a href="https://purl.bioontology.org/ontology/SNOMEDCT/110359009" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">110359009</a>]</span> <span class="mim-feature-ids hidden">[ICD9CM: <a href="https://purl.bioontology.org/ontology/ICD9CM/317-319.99" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">317-319.99</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C3714756&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C3714756</a>, <a href="https://bioportal.bioontology.org/search?q=C0025362&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0025362</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0001249" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0001249</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0001249" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0001249</a>]</span><br />
</span>
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</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> ENDOCRINE FEATURES </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<span class="mim-font">
- No hormone resistance <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C2675905&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C2675905</a>]</span><br />
</span>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> LABORATORY ABNORMALITIES </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<span class="mim-font">
- Normal urinary cyclic AMP response to PTH administration <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C2675906&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C2675906</a>]</span><br /> -
Reduced erythrocyte Gs activity <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C2675907&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C2675907</a>]</span><br />
</span>
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</div>
<div>
<div>
<span class="h5 mim-font">
<strong> MISCELLANEOUS </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<span class="mim-font">
- Variable phenotype <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1837514&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1837514</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0003812" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0003812</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0003812" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0003812</a>]</span><br /> -
Caused by inheritance of the mutation on the paternal allele (imprinting)<br /> -
See also pseudohypoparathyroidism type Ia (<a href="/entry/103580">103580</a>)<br />
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<div>
<span class="h5 mim-font">
<strong> MOLECULAR BASIS </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<span class="mim-font">
- Caused by mutation in the guanine nucleotide-binding protein, alpha-stimulating activity polypeptide gene (GNAS, <a href="/entry/139320#0002">139320.0002</a>)<br />
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<p>A number sign (#) is used with this entry because pseudopseudohypoparathyroidism (PPHP) is caused by a mutation resulting in loss of function of the Gs-alpha isoform of the GNAS gene (<a href="/entry/139320">139320</a>) on the paternal allele. This results in expression of the Gs-alpha protein only from the maternal allele.</p><p>See also pseudohypoparathyroidism type Ia (PHP1A; <a href="/entry/103580">103580</a>), which is caused by a mutation resulting in loss of function of the Gs-alpha isoform of the GNAS gene on the maternal allele and resultant expression of the Gs-alpha protein only from the paternal allele.</p>
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<strong>Description</strong>
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<p>Patients with pseudopseudohypoparathyroidism do not show resistance to parathyroid hormone (PTH; <a href="/entry/168450">168450</a>) or other hormones, as is the case with PHP1A (<a href="/entry/103580">103580</a>), but do manifest the constellation of clinical features referred to as Albright hereditary osteodystrophy (AHO), which includes short stature, obesity, round facies, subcutaneous ossifications, brachydactyly, and other skeletal anomalies. Some patients have mental retardation (<a href="#9" class="mim-tip-reference" title="Kinard, R. E., Walton, J. E., Buckwalter, J. A. &lt;strong&gt;Pseudohypoparathyroidism.&lt;/strong&gt; Arch. Intern. Med. 139: 204-207, 1979.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/219790/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;219790&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1001/archinte.139.2.204&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="219790">Kinard et al., 1979</a>; <a href="#8" class="mim-tip-reference" title="Fitch, N. &lt;strong&gt;Albright&#x27;s hereditary osteodystrophy: a review.&lt;/strong&gt; Am. J. Med. Genet. 11: 11-29, 1982.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/6278930/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;6278930&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1002/ajmg.1320110104&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="6278930">Fitch, 1982</a>; <a href="#10" class="mim-tip-reference" title="Mantovani, G., Spada, A. &lt;strong&gt;Mutations in the Gs alpha gene causing hormone resistance.&lt;/strong&gt; Best Pract. Res. Clin. Endocr. Metab. 20: 501-513, 2006.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/17161328/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;17161328&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.beem.2006.09.001&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="17161328">Mantovani and Spada, 2006</a>). <a href="https://pubmed.ncbi.nlm.nih.gov/?term=219790+17161328+6278930" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>PPHP occurs only after paternal inheritance of the molecular defect, whereas PHP1A occurs only after maternal inheritance of the molecular defect (see Inheritance and Pathogenesis below). This is an example of imprinting, with differential gene expression depending on the parent of origin of the allele (<a href="#5" class="mim-tip-reference" title="Davies, S. J., Hughes, H. E. &lt;strong&gt;Imprinting in Albright&#x27;s hereditary osteodystrophy.&lt;/strong&gt; J. Med. Genet. 30: 101-103, 1993.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/8383205/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;8383205&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1136/jmg.30.2.101&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="8383205">Davies and Hughes, 1993</a>; <a href="#15" class="mim-tip-reference" title="Wilson, L. C., Oude Luttikhuis, M. E. M., Clayton, P. T., Fraser, W. D., Trembath, R. C. &lt;strong&gt;Parental origin of Gs-alpha gene mutations in Albright&#x27;s hereditary osteodystrophy.&lt;/strong&gt; J. Med. Genet. 31: 835-839, 1994.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/7853365/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;7853365&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1136/jmg.31.11.835&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="7853365">Wilson et al., 1994</a>). <a href="https://pubmed.ncbi.nlm.nih.gov/?term=8383205+7853365" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>For a general phenotypic description, classification, and a discussion of molecular genetics of pseudohypoparathyroidism, see PHP1A (<a href="/entry/103580">103580</a>).</p>
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<p><a href="#2" class="mim-tip-reference" title="Albright, F., Forbes, A. P., Henneman, P. H. &lt;strong&gt;Pseudo-pseudohypoparathyroidism.&lt;/strong&gt; Trans. Assoc. Am. Phys. 65: 337-350, 1952.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/13005676/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;13005676&lt;/a&gt;]" pmid="13005676">Albright et al. (1952)</a> described a 29-year-old woman with physical features similar to those reported by <a href="#1" class="mim-tip-reference" title="Albright, F., Burnett, C. H., Smith, P. H., Parson, W. &lt;strong&gt;Pseudo-hypoparathyroidism--an example of &#x27;Seabright-Bantam syndrome&#x27;: report of three cases.&lt;/strong&gt; Endocrinology 30: 922-932, 1942."None>Albright et al. (1942)</a> as Albright hereditary osteodystrophy, but there were no serum calcium abnormalities suggestive of PTH resistance. <a href="#2" class="mim-tip-reference" title="Albright, F., Forbes, A. P., Henneman, P. H. &lt;strong&gt;Pseudo-pseudohypoparathyroidism.&lt;/strong&gt; Trans. Assoc. Am. Phys. 65: 337-350, 1952.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/13005676/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;13005676&lt;/a&gt;]" pmid="13005676">Albright et al. (1952)</a> termed this disorder 'pseudopseudohypoparathyroidism' (PPHP) to distinguish it from the disorder reported by <a href="#1" class="mim-tip-reference" title="Albright, F., Burnett, C. H., Smith, P. H., Parson, W. &lt;strong&gt;Pseudo-hypoparathyroidism--an example of &#x27;Seabright-Bantam syndrome&#x27;: report of three cases.&lt;/strong&gt; Endocrinology 30: 922-932, 1942."None>Albright et al. (1942)</a> as 'pseudohypoparathyroidism.' <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=13005676" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#12" class="mim-tip-reference" title="Weinberg, A. G., Stone, R. T. &lt;strong&gt;Autosomal dominant inheritance in Albright&#x27;s hereditary osteodystrophy.&lt;/strong&gt; J. Pediat. 79: 996-999, 1971.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/5125407/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;5125407&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/s0022-3476(71)80196-8&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="5125407">Weinberg and Stone (1971)</a> described a family in which a brother and sister had PHP1A (<a href="/entry/103580">103580</a>) and the son and daughter of the brother had PPHP. All had clinical features of AHO, which were more prominent in the patients with PHP1A. The patients were of normal intelligence but showed ectopic calcification and ossification, rounded facies, 'absent 4th knuckles,' and short feet and hands with particularly short fourth metacarpals. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=5125407" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#11" class="mim-tip-reference" title="Warner, D. R., Weng, G., Yu, S., Matalon, R., Weinstein, L. S. &lt;strong&gt;A novel mutation in the switch 3 region of Gs-alpha in a patient with Albright hereditary osteodystrophy impairs GDP binding and receptor activation.&lt;/strong&gt; J. Biol. Chem. 273: 23976-23983, 1998.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/9727013/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;9727013&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1074/jbc.273.37.23976&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="9727013">Warner et al. (1998)</a> reported a 24-year-old man with PPHP. Developmental delay, brachycephaly, and decreased muscle tone were noted by age 10 months. Throughout childhood he was small for his age and stocky in appearance. By 6 years, he developed learning disabilities as well as impulsive and aggressive behavior. Brachydactyly involved the distal phalanx of the thumb and the fourth metacarpals bilaterally. He also had intracranial calcifications in the globus pallidus. There was no evidence of resistance to parathyroid hormone or thyrotropin. Genetic analysis identified a de novo heterozygous mutation in the GNAS gene (<a href="/entry/139320#0016">139320.0016</a>). <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=9727013" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#7" class="mim-tip-reference" title="Fischer, J. A., Egert, F., Werder, E., Born, W. &lt;strong&gt;An inherited mutation associated with functional deficiency of the alpha-subunit of the guanine nucleotide-binding protein Gs in pseudo- and pseudopseudohypoparathyroidism.&lt;/strong&gt; J. Clin. Endocr. Metab. 83: 935-938, 1998.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/9506752/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;9506752&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1210/jcem.83.3.4656&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="9506752">Fischer et al. (1998)</a> reported a large kindred in which 2 mothers with PPHP had 6 offspring with PHP Ia. The PPHP patients had decreased erythrocyte Gs activity, but normal urinary cAMP responses to PTH, normal TSH levels and responses to TRH, and normal serum levels of calcium and PTH. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=9506752" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
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<p><a href="#4" class="mim-tip-reference" title="Chase, L. R., Melson, G. L., Aurbach, G. D. &lt;strong&gt;Pseudohypoparathyroidism: defective excretion of 3(prime)-5(prime)-AMP in response to parathyroid hormone.&lt;/strong&gt; J. Clin. Invest. 48: 1832-1844, 1969.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/4309802/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;4309802&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1172/JCI106149&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="4309802">Chase et al. (1969)</a> found that persons with PPHP showed abnormally high basal urinary excretion of cyclic AMP (cAMP) and a normal increase in urinary cAMP after PTH infusion. This finding was in contrast to persons with PHP1A (<a href="/entry/103580">103580</a>), who had blunted urinary cAMP excretion after PTH infusion. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=4309802" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
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<a id="inheritance" class="mim-anchor"></a>
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<strong>Inheritance</strong>
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<p><a href="#4" class="mim-tip-reference" title="Chase, L. R., Melson, G. L., Aurbach, G. D. &lt;strong&gt;Pseudohypoparathyroidism: defective excretion of 3(prime)-5(prime)-AMP in response to parathyroid hormone.&lt;/strong&gt; J. Clin. Invest. 48: 1832-1844, 1969.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/4309802/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;4309802&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1172/JCI106149&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="4309802">Chase et al. (1969)</a> reported a family in which 2 patients with PHP (<a href="/entry/103580">103580</a>) were the progeny of a mother with PPHP. Another family had 3 brothers with PHP; the mother had PPHP. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=4309802" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#12" class="mim-tip-reference" title="Weinberg, A. G., Stone, R. T. &lt;strong&gt;Autosomal dominant inheritance in Albright&#x27;s hereditary osteodystrophy.&lt;/strong&gt; J. Pediat. 79: 996-999, 1971.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/5125407/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;5125407&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/s0022-3476(71)80196-8&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="5125407">Weinberg and Stone (1971)</a> described a family in which a brother and sister had PHP1 and the son and daughter of the brother had PPHP. All had clinical features of AHO, which were more prominent in the patients with PHP1. The patients were of normal intelligence but showed ectopic calcification and ossification, rounded facies, 'absent 4th knuckles,' and short feet and hands with particularly short fourth metacarpals. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=5125407" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>In a review of the literature, <a href="#8" class="mim-tip-reference" title="Fitch, N. &lt;strong&gt;Albright&#x27;s hereditary osteodystrophy: a review.&lt;/strong&gt; Am. J. Med. Genet. 11: 11-29, 1982.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/6278930/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;6278930&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1002/ajmg.1320110104&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="6278930">Fitch (1982)</a> favored autosomal dominant inheritance with sex modification. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=6278930" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#8" class="mim-tip-reference" title="Fitch, N. &lt;strong&gt;Albright&#x27;s hereditary osteodystrophy: a review.&lt;/strong&gt; Am. J. Med. Genet. 11: 11-29, 1982.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/6278930/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;6278930&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1002/ajmg.1320110104&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="6278930">Fitch (1982)</a> and <a href="#9" class="mim-tip-reference" title="Kinard, R. E., Walton, J. E., Buckwalter, J. A. &lt;strong&gt;Pseudohypoparathyroidism.&lt;/strong&gt; Arch. Intern. Med. 139: 204-207, 1979.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/219790/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;219790&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1001/archinte.139.2.204&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="219790">Kinard et al. (1979)</a> also reported kindreds in which some individuals had AHO without hormone resistance (PPHP), while others had hormone resistance as well (PHP1A), suggesting that PHP and PPHP are genetically related. <a href="https://pubmed.ncbi.nlm.nih.gov/?term=6278930+219790" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#14" class="mim-tip-reference" title="Williams, A. J., Wilkinson, J. L., Taylor, W. H. &lt;strong&gt;Pseudohypoparathyroidism: variable manifestations within a family.&lt;/strong&gt; Arch. Dis. Child. 52: 798-800, 1977.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/931429/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;931429&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1136/adc.52.10.798&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="931429">Williams et al. (1977)</a> described 4 females and 1 male in a family pedigree who showed wide clinical variability encompassing both PHP and PPHP. <a href="#6" class="mim-tip-reference" title="Farfel, Z., Brothers, V. M., Brickman, A. S., Conte, F., Neer, R., Bourne, H. R. &lt;strong&gt;Pseudohypoparathyroidism: inheritance of deficient receptor-cyclase coupling activity.&lt;/strong&gt; Proc. Nat. Acad. Sci. 78: 3098-3102, 1981.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/6265935/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;6265935&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1073/pnas.78.5.3098&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="6265935">Farfel et al. (1981)</a> reported a woman with PPHP whose daughter had classic PHP type Ia. The mother had AHO, no history of hypocalcemia or other endocrine abnormalities, and reduced N-protein activity. <a href="https://pubmed.ncbi.nlm.nih.gov/?term=6265935+931429" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#15" class="mim-tip-reference" title="Wilson, L. C., Oude Luttikhuis, M. E. M., Clayton, P. T., Fraser, W. D., Trembath, R. C. &lt;strong&gt;Parental origin of Gs-alpha gene mutations in Albright&#x27;s hereditary osteodystrophy.&lt;/strong&gt; J. Med. Genet. 31: 835-839, 1994.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/7853365/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;7853365&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1136/jmg.31.11.835&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="7853365">Wilson et al. (1994)</a> used an intragenic GNAS1 FokI polymorphism to determine the parental origin of the gene mutations in sporadic and familial AHO. A mutation identified in a sporadic case of PPHP was found to be paternally derived. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=7853365" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
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<h4 href="#mimPathogenesisFold" id="mimPathogenesisToggle" class="mimTriangleToggle" style="cursor: pointer;" data-toggle="collapse">
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<p>GNAS is a heavily imprinted locus, with different expression of its isoforms in different tissues dependent on the parental origin of the gene. Individuals with PHP1A (<a href="/entry/103580">103580</a>) and PPHP show about a 50% decrease in Gs expression in erythrocytes, which normally express both parental alleles. Renal tubule cells are unique in that they only express the maternal allele of Gs; the paternal allele is not expressed. Thus, renal cells of PPHP patients have normal Gs expression when a defect in the GNAS gene is inherited from the father because maternal expression remains normal. These patients have normal cAMP response to PTH infusion and lack features of hormone resistance. The features of AHO are believed to result from defective signaling in other cells due to Gs haploinsufficiency (<a href="#3" class="mim-tip-reference" title="Bastepe, M., Juppner, H. &lt;strong&gt;GNAS locus and pseudohypoparathyroidism.&lt;/strong&gt; Horm. Res. 63: 65-74, 2005.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/15711092/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;15711092&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1159/000083895&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="15711092">Bastepe and Juppner, 2005</a>; <a href="#10" class="mim-tip-reference" title="Mantovani, G., Spada, A. &lt;strong&gt;Mutations in the Gs alpha gene causing hormone resistance.&lt;/strong&gt; Best Pract. Res. Clin. Endocr. Metab. 20: 501-513, 2006.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/17161328/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;17161328&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1016/j.beem.2006.09.001&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="17161328">Mantovani and Spada, 2006</a>). <a href="https://pubmed.ncbi.nlm.nih.gov/?term=15711092+17161328" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
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<a id="molecularGenetics" class="mim-anchor"></a>
<h4 href="#mimMolecularGeneticsFold" id="mimMolecularGeneticsToggle" class="mimTriangleToggle" style="cursor: pointer;" data-toggle="collapse">
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<strong>Molecular Genetics</strong>
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<p>In a mother with PPHP and her 4 daughters with PHP Ia (<a href="/entry/103580">103580</a>) (<a href="#9" class="mim-tip-reference" title="Kinard, R. E., Walton, J. E., Buckwalter, J. A. &lt;strong&gt;Pseudohypoparathyroidism.&lt;/strong&gt; Arch. Intern. Med. 139: 204-207, 1979.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/219790/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;219790&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1001/archinte.139.2.204&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="219790">Kinard et al., 1979</a>), <a href="#13" class="mim-tip-reference" title="Weinstein, L. S., Gejman, P. V., Friedman, E., Kadowaki, T., Collins, R. M., Gershon, E. S., Spiegel, A. M. &lt;strong&gt;Mutations of the Gs alpha-subunit gene in Albright hereditary osteodystrophy detected by denaturing gradient gel electrophoresis.&lt;/strong&gt; Proc. Nat. Acad. Sci. 87: 8287-8290, 1990.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/2122458/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;2122458&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1073/pnas.87.21.8287&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="2122458">Weinstein et al. (1990)</a> identified a heterozygous mutation in the GNAS gene (<a href="/entry/139320#0002">139320.0002</a>). A son of 1 of the affected daughters also had PHP Ia and carried the mutation. <a href="https://pubmed.ncbi.nlm.nih.gov/?term=219790+2122458" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>In affected members of a large kindred in which 2 mothers had PPHP and their 6 offspring had PHP Ia, <a href="#7" class="mim-tip-reference" title="Fischer, J. A., Egert, F., Werder, E., Born, W. &lt;strong&gt;An inherited mutation associated with functional deficiency of the alpha-subunit of the guanine nucleotide-binding protein Gs in pseudo- and pseudopseudohypoparathyroidism.&lt;/strong&gt; J. Clin. Endocr. Metab. 83: 935-938, 1998.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/9506752/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;9506752&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1210/jcem.83.3.4656&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="9506752">Fischer et al. (1998)</a> identified a heterozygous mutation in the GNAS gene (<a href="/entry/139320#0015">139320.0015</a>). <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=9506752" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
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<a id="references"class="mim-anchor"></a>
<h4 href="#mimReferencesFold" id="mimReferencesToggle" class="mimTriangleToggle" style="cursor: pointer;" data-toggle="collapse">
<span class="mim-font">
<span id="mimReferencesToggleTriangle" class="small mimTextToggleTriangle">&#9660;</span>
<strong>REFERENCES</strong>
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<div id="mimReferencesFold" class="collapse in mimTextToggleFold">
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<a id="1" class="mim-anchor"></a>
<a id="Albright1942" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Albright, F., Burnett, C. H., Smith, P. H., Parson, W.
<strong>Pseudo-hypoparathyroidism--an example of 'Seabright-Bantam syndrome': report of three cases.</strong>
Endocrinology 30: 922-932, 1942.
</p>
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<a id="2" class="mim-anchor"></a>
<a id="Albright1952" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Albright, F., Forbes, A. P., Henneman, P. H.
<strong>Pseudo-pseudohypoparathyroidism.</strong>
Trans. Assoc. Am. Phys. 65: 337-350, 1952.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/13005676/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">13005676</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=13005676" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
</p>
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<a id="3" class="mim-anchor"></a>
<a id="Bastepe2005" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Bastepe, M., Juppner, H.
<strong>GNAS locus and pseudohypoparathyroidism.</strong>
Horm. Res. 63: 65-74, 2005.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/15711092/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">15711092</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=15711092" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1159/000083895" target="_blank">Full Text</a>]
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<a id="Chase1969" class="mim-anchor"></a>
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<p class="mim-text-font">
Chase, L. R., Melson, G. L., Aurbach, G. D.
<strong>Pseudohypoparathyroidism: defective excretion of 3(prime)-5(prime)-AMP in response to parathyroid hormone.</strong>
J. Clin. Invest. 48: 1832-1844, 1969.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/4309802/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">4309802</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=4309802" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1172/JCI106149" target="_blank">Full Text</a>]
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<a id="5" class="mim-anchor"></a>
<a id="Davies1993" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Davies, S. J., Hughes, H. E.
<strong>Imprinting in Albright's hereditary osteodystrophy.</strong>
J. Med. Genet. 30: 101-103, 1993.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/8383205/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">8383205</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=8383205" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1136/jmg.30.2.101" target="_blank">Full Text</a>]
</p>
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<a id="6" class="mim-anchor"></a>
<a id="Farfel1981" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Farfel, Z., Brothers, V. M., Brickman, A. S., Conte, F., Neer, R., Bourne, H. R.
<strong>Pseudohypoparathyroidism: inheritance of deficient receptor-cyclase coupling activity.</strong>
Proc. Nat. Acad. Sci. 78: 3098-3102, 1981.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/6265935/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">6265935</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=6265935" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1073/pnas.78.5.3098" target="_blank">Full Text</a>]
</p>
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<li>
<a id="7" class="mim-anchor"></a>
<a id="Fischer1998" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Fischer, J. A., Egert, F., Werder, E., Born, W.
<strong>An inherited mutation associated with functional deficiency of the alpha-subunit of the guanine nucleotide-binding protein Gs in pseudo- and pseudopseudohypoparathyroidism.</strong>
J. Clin. Endocr. Metab. 83: 935-938, 1998.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/9506752/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">9506752</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=9506752" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1210/jcem.83.3.4656" target="_blank">Full Text</a>]
</p>
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<li>
<a id="8" class="mim-anchor"></a>
<a id="Fitch1982" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Fitch, N.
<strong>Albright's hereditary osteodystrophy: a review.</strong>
Am. J. Med. Genet. 11: 11-29, 1982.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/6278930/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">6278930</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=6278930" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1002/ajmg.1320110104" target="_blank">Full Text</a>]
</p>
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<a id="9" class="mim-anchor"></a>
<a id="Kinard1979" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Kinard, R. E., Walton, J. E., Buckwalter, J. A.
<strong>Pseudohypoparathyroidism.</strong>
Arch. Intern. Med. 139: 204-207, 1979.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/219790/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">219790</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=219790" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1001/archinte.139.2.204" target="_blank">Full Text</a>]
</p>
</div>
</li>
<li>
<a id="10" class="mim-anchor"></a>
<a id="Mantovani2006" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Mantovani, G., Spada, A.
<strong>Mutations in the Gs alpha gene causing hormone resistance.</strong>
Best Pract. Res. Clin. Endocr. Metab. 20: 501-513, 2006.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/17161328/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">17161328</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=17161328" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1016/j.beem.2006.09.001" target="_blank">Full Text</a>]
</p>
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<a id="11" class="mim-anchor"></a>
<a id="Warner1998" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Warner, D. R., Weng, G., Yu, S., Matalon, R., Weinstein, L. S.
<strong>A novel mutation in the switch 3 region of Gs-alpha in a patient with Albright hereditary osteodystrophy impairs GDP binding and receptor activation.</strong>
J. Biol. Chem. 273: 23976-23983, 1998.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/9727013/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">9727013</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=9727013" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1074/jbc.273.37.23976" target="_blank">Full Text</a>]
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<a id="Weinberg1971" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Weinberg, A. G., Stone, R. T.
<strong>Autosomal dominant inheritance in Albright's hereditary osteodystrophy.</strong>
J. Pediat. 79: 996-999, 1971.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/5125407/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">5125407</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=5125407" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1016/s0022-3476(71)80196-8" target="_blank">Full Text</a>]
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<a id="Weinstein1990" class="mim-anchor"></a>
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<p class="mim-text-font">
Weinstein, L. S., Gejman, P. V., Friedman, E., Kadowaki, T., Collins, R. M., Gershon, E. S., Spiegel, A. M.
<strong>Mutations of the Gs alpha-subunit gene in Albright hereditary osteodystrophy detected by denaturing gradient gel electrophoresis.</strong>
Proc. Nat. Acad. Sci. 87: 8287-8290, 1990.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/2122458/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">2122458</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=2122458" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1073/pnas.87.21.8287" target="_blank">Full Text</a>]
</p>
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<a id="Williams1977" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Williams, A. J., Wilkinson, J. L., Taylor, W. H.
<strong>Pseudohypoparathyroidism: variable manifestations within a family.</strong>
Arch. Dis. Child. 52: 798-800, 1977.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/931429/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">931429</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=931429" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1136/adc.52.10.798" target="_blank">Full Text</a>]
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<a id="Wilson1994" class="mim-anchor"></a>
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<p class="mim-text-font">
Wilson, L. C., Oude Luttikhuis, M. E. M., Clayton, P. T., Fraser, W. D., Trembath, R. C.
<strong>Parental origin of Gs-alpha gene mutations in Albright's hereditary osteodystrophy.</strong>
J. Med. Genet. 31: 835-839, 1994.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/7853365/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">7853365</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=7853365" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1136/jmg.31.11.835" target="_blank">Full Text</a>]
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Cassandra L. Kniffin : 12/10/2008
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terry : 11/22/2010<br>joanna : 3/2/2010<br>joanna : 3/2/2010<br>carol : 12/19/2008<br>ckniffin : 12/15/2008
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<h3>
<span class="mim-font">
<strong>#</strong> 612463
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<span class="mim-font">
PSEUDOPSEUDOHYPOPARATHYROIDISM; PPHP
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<span class="mim-font">
<em>Alternative titles; symbols</em>
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<span class="mim-font">
ALBRIGHT HEREDITARY OSTEODYSTROPHY WITHOUT MULTIPLE HORMONE RESISTANCE
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<span class="mim-text-font">
<strong>SNOMEDCT:</strong> 237659007; &nbsp;
<strong>ORPHA:</strong> 79445; &nbsp;
<strong>DO:</strong> 4183; &nbsp;
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<strong>Phenotype-Gene Relationships</strong>
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<table class="table table-bordered table-condensed small mim-table-padding">
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Location
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Phenotype
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Phenotype <br /> MIM number
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Inheritance
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Phenotype <br /> mapping key
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Gene/Locus
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Gene/Locus <br /> MIM number
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<td>
<span class="mim-font">
20q13.32
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<td>
<span class="mim-font">
Pseudopseudohypoparathyroidism
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<span class="mim-font">
612463
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<span class="mim-font">
Autosomal dominant
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3
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GNAS
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<span class="mim-font">
139320
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<span class="mim-font">
<strong>TEXT</strong>
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<p>A number sign (#) is used with this entry because pseudopseudohypoparathyroidism (PPHP) is caused by a mutation resulting in loss of function of the Gs-alpha isoform of the GNAS gene (139320) on the paternal allele. This results in expression of the Gs-alpha protein only from the maternal allele.</p><p>See also pseudohypoparathyroidism type Ia (PHP1A; 103580), which is caused by a mutation resulting in loss of function of the Gs-alpha isoform of the GNAS gene on the maternal allele and resultant expression of the Gs-alpha protein only from the paternal allele.</p>
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<h4>
<span class="mim-font">
<strong>Description</strong>
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<p>Patients with pseudopseudohypoparathyroidism do not show resistance to parathyroid hormone (PTH; 168450) or other hormones, as is the case with PHP1A (103580), but do manifest the constellation of clinical features referred to as Albright hereditary osteodystrophy (AHO), which includes short stature, obesity, round facies, subcutaneous ossifications, brachydactyly, and other skeletal anomalies. Some patients have mental retardation (Kinard et al., 1979; Fitch, 1982; Mantovani and Spada, 2006). </p><p>PPHP occurs only after paternal inheritance of the molecular defect, whereas PHP1A occurs only after maternal inheritance of the molecular defect (see Inheritance and Pathogenesis below). This is an example of imprinting, with differential gene expression depending on the parent of origin of the allele (Davies and Hughes, 1993; Wilson et al., 1994). </p><p>For a general phenotypic description, classification, and a discussion of molecular genetics of pseudohypoparathyroidism, see PHP1A (103580).</p>
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<div>
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<div>
<h4>
<span class="mim-font">
<strong>Clinical Features</strong>
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<p>Albright et al. (1952) described a 29-year-old woman with physical features similar to those reported by Albright et al. (1942) as Albright hereditary osteodystrophy, but there were no serum calcium abnormalities suggestive of PTH resistance. Albright et al. (1952) termed this disorder 'pseudopseudohypoparathyroidism' (PPHP) to distinguish it from the disorder reported by Albright et al. (1942) as 'pseudohypoparathyroidism.' </p><p>Weinberg and Stone (1971) described a family in which a brother and sister had PHP1A (103580) and the son and daughter of the brother had PPHP. All had clinical features of AHO, which were more prominent in the patients with PHP1A. The patients were of normal intelligence but showed ectopic calcification and ossification, rounded facies, 'absent 4th knuckles,' and short feet and hands with particularly short fourth metacarpals. </p><p>Warner et al. (1998) reported a 24-year-old man with PPHP. Developmental delay, brachycephaly, and decreased muscle tone were noted by age 10 months. Throughout childhood he was small for his age and stocky in appearance. By 6 years, he developed learning disabilities as well as impulsive and aggressive behavior. Brachydactyly involved the distal phalanx of the thumb and the fourth metacarpals bilaterally. He also had intracranial calcifications in the globus pallidus. There was no evidence of resistance to parathyroid hormone or thyrotropin. Genetic analysis identified a de novo heterozygous mutation in the GNAS gene (139320.0016). </p><p>Fischer et al. (1998) reported a large kindred in which 2 mothers with PPHP had 6 offspring with PHP Ia. The PPHP patients had decreased erythrocyte Gs activity, but normal urinary cAMP responses to PTH, normal TSH levels and responses to TRH, and normal serum levels of calcium and PTH. </p>
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<div>
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<div>
<h4>
<span class="mim-font">
<strong>Biochemical Features</strong>
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</h4>
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<span class="mim-text-font">
<p>Chase et al. (1969) found that persons with PPHP showed abnormally high basal urinary excretion of cyclic AMP (cAMP) and a normal increase in urinary cAMP after PTH infusion. This finding was in contrast to persons with PHP1A (103580), who had blunted urinary cAMP excretion after PTH infusion. </p>
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<div>
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<h4>
<span class="mim-font">
<strong>Inheritance</strong>
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</h4>
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<span class="mim-text-font">
<p>Chase et al. (1969) reported a family in which 2 patients with PHP (103580) were the progeny of a mother with PPHP. Another family had 3 brothers with PHP; the mother had PPHP. </p><p>Weinberg and Stone (1971) described a family in which a brother and sister had PHP1 and the son and daughter of the brother had PPHP. All had clinical features of AHO, which were more prominent in the patients with PHP1. The patients were of normal intelligence but showed ectopic calcification and ossification, rounded facies, 'absent 4th knuckles,' and short feet and hands with particularly short fourth metacarpals. </p><p>In a review of the literature, Fitch (1982) favored autosomal dominant inheritance with sex modification. </p><p>Fitch (1982) and Kinard et al. (1979) also reported kindreds in which some individuals had AHO without hormone resistance (PPHP), while others had hormone resistance as well (PHP1A), suggesting that PHP and PPHP are genetically related. </p><p>Williams et al. (1977) described 4 females and 1 male in a family pedigree who showed wide clinical variability encompassing both PHP and PPHP. Farfel et al. (1981) reported a woman with PPHP whose daughter had classic PHP type Ia. The mother had AHO, no history of hypocalcemia or other endocrine abnormalities, and reduced N-protein activity. </p><p>Wilson et al. (1994) used an intragenic GNAS1 FokI polymorphism to determine the parental origin of the gene mutations in sporadic and familial AHO. A mutation identified in a sporadic case of PPHP was found to be paternally derived. </p>
</span>
<div>
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<div>
<h4>
<span class="mim-font">
<strong>Pathogenesis</strong>
</span>
</h4>
</div>
<span class="mim-text-font">
<p>GNAS is a heavily imprinted locus, with different expression of its isoforms in different tissues dependent on the parental origin of the gene. Individuals with PHP1A (103580) and PPHP show about a 50% decrease in Gs expression in erythrocytes, which normally express both parental alleles. Renal tubule cells are unique in that they only express the maternal allele of Gs; the paternal allele is not expressed. Thus, renal cells of PPHP patients have normal Gs expression when a defect in the GNAS gene is inherited from the father because maternal expression remains normal. These patients have normal cAMP response to PTH infusion and lack features of hormone resistance. The features of AHO are believed to result from defective signaling in other cells due to Gs haploinsufficiency (Bastepe and Juppner, 2005; Mantovani and Spada, 2006). </p>
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<div>
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<h4>
<span class="mim-font">
<strong>Molecular Genetics</strong>
</span>
</h4>
</div>
<span class="mim-text-font">
<p>In a mother with PPHP and her 4 daughters with PHP Ia (103580) (Kinard et al., 1979), Weinstein et al. (1990) identified a heterozygous mutation in the GNAS gene (139320.0002). A son of 1 of the affected daughters also had PHP Ia and carried the mutation. </p><p>In affected members of a large kindred in which 2 mothers had PPHP and their 6 offspring had PHP Ia, Fischer et al. (1998) identified a heterozygous mutation in the GNAS gene (139320.0015). </p>
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<h4>
<span class="mim-font">
<strong>REFERENCES</strong>
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</h4>
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</div>
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<ol>
<li>
<p class="mim-text-font">
Albright, F., Burnett, C. H., Smith, P. H., Parson, W.
<strong>Pseudo-hypoparathyroidism--an example of &#x27;Seabright-Bantam syndrome&#x27;: report of three cases.</strong>
Endocrinology 30: 922-932, 1942.
</p>
</li>
<li>
<p class="mim-text-font">
Albright, F., Forbes, A. P., Henneman, P. H.
<strong>Pseudo-pseudohypoparathyroidism.</strong>
Trans. Assoc. Am. Phys. 65: 337-350, 1952.
[PubMed: 13005676]
</p>
</li>
<li>
<p class="mim-text-font">
Bastepe, M., Juppner, H.
<strong>GNAS locus and pseudohypoparathyroidism.</strong>
Horm. Res. 63: 65-74, 2005.
[PubMed: 15711092]
[Full Text: https://doi.org/10.1159/000083895]
</p>
</li>
<li>
<p class="mim-text-font">
Chase, L. R., Melson, G. L., Aurbach, G. D.
<strong>Pseudohypoparathyroidism: defective excretion of 3(prime)-5(prime)-AMP in response to parathyroid hormone.</strong>
J. Clin. Invest. 48: 1832-1844, 1969.
[PubMed: 4309802]
[Full Text: https://doi.org/10.1172/JCI106149]
</p>
</li>
<li>
<p class="mim-text-font">
Davies, S. J., Hughes, H. E.
<strong>Imprinting in Albright&#x27;s hereditary osteodystrophy.</strong>
J. Med. Genet. 30: 101-103, 1993.
[PubMed: 8383205]
[Full Text: https://doi.org/10.1136/jmg.30.2.101]
</p>
</li>
<li>
<p class="mim-text-font">
Farfel, Z., Brothers, V. M., Brickman, A. S., Conte, F., Neer, R., Bourne, H. R.
<strong>Pseudohypoparathyroidism: inheritance of deficient receptor-cyclase coupling activity.</strong>
Proc. Nat. Acad. Sci. 78: 3098-3102, 1981.
[PubMed: 6265935]
[Full Text: https://doi.org/10.1073/pnas.78.5.3098]
</p>
</li>
<li>
<p class="mim-text-font">
Fischer, J. A., Egert, F., Werder, E., Born, W.
<strong>An inherited mutation associated with functional deficiency of the alpha-subunit of the guanine nucleotide-binding protein Gs in pseudo- and pseudopseudohypoparathyroidism.</strong>
J. Clin. Endocr. Metab. 83: 935-938, 1998.
[PubMed: 9506752]
[Full Text: https://doi.org/10.1210/jcem.83.3.4656]
</p>
</li>
<li>
<p class="mim-text-font">
Fitch, N.
<strong>Albright&#x27;s hereditary osteodystrophy: a review.</strong>
Am. J. Med. Genet. 11: 11-29, 1982.
[PubMed: 6278930]
[Full Text: https://doi.org/10.1002/ajmg.1320110104]
</p>
</li>
<li>
<p class="mim-text-font">
Kinard, R. E., Walton, J. E., Buckwalter, J. A.
<strong>Pseudohypoparathyroidism.</strong>
Arch. Intern. Med. 139: 204-207, 1979.
[PubMed: 219790]
[Full Text: https://doi.org/10.1001/archinte.139.2.204]
</p>
</li>
<li>
<p class="mim-text-font">
Mantovani, G., Spada, A.
<strong>Mutations in the Gs alpha gene causing hormone resistance.</strong>
Best Pract. Res. Clin. Endocr. Metab. 20: 501-513, 2006.
[PubMed: 17161328]
[Full Text: https://doi.org/10.1016/j.beem.2006.09.001]
</p>
</li>
<li>
<p class="mim-text-font">
Warner, D. R., Weng, G., Yu, S., Matalon, R., Weinstein, L. S.
<strong>A novel mutation in the switch 3 region of Gs-alpha in a patient with Albright hereditary osteodystrophy impairs GDP binding and receptor activation.</strong>
J. Biol. Chem. 273: 23976-23983, 1998.
[PubMed: 9727013]
[Full Text: https://doi.org/10.1074/jbc.273.37.23976]
</p>
</li>
<li>
<p class="mim-text-font">
Weinberg, A. G., Stone, R. T.
<strong>Autosomal dominant inheritance in Albright&#x27;s hereditary osteodystrophy.</strong>
J. Pediat. 79: 996-999, 1971.
[PubMed: 5125407]
[Full Text: https://doi.org/10.1016/s0022-3476(71)80196-8]
</p>
</li>
<li>
<p class="mim-text-font">
Weinstein, L. S., Gejman, P. V., Friedman, E., Kadowaki, T., Collins, R. M., Gershon, E. S., Spiegel, A. M.
<strong>Mutations of the Gs alpha-subunit gene in Albright hereditary osteodystrophy detected by denaturing gradient gel electrophoresis.</strong>
Proc. Nat. Acad. Sci. 87: 8287-8290, 1990.
[PubMed: 2122458]
[Full Text: https://doi.org/10.1073/pnas.87.21.8287]
</p>
</li>
<li>
<p class="mim-text-font">
Williams, A. J., Wilkinson, J. L., Taylor, W. H.
<strong>Pseudohypoparathyroidism: variable manifestations within a family.</strong>
Arch. Dis. Child. 52: 798-800, 1977.
[PubMed: 931429]
[Full Text: https://doi.org/10.1136/adc.52.10.798]
</p>
</li>
<li>
<p class="mim-text-font">
Wilson, L. C., Oude Luttikhuis, M. E. M., Clayton, P. T., Fraser, W. D., Trembath, R. C.
<strong>Parental origin of Gs-alpha gene mutations in Albright&#x27;s hereditary osteodystrophy.</strong>
J. Med. Genet. 31: 835-839, 1994.
[PubMed: 7853365]
[Full Text: https://doi.org/10.1136/jmg.31.11.835]
</p>
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Creation Date:
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Cassandra L. Kniffin : 12/10/2008
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carol : 04/06/2016<br>terry : 11/22/2010<br>joanna : 3/2/2010<br>joanna : 3/2/2010<br>carol : 12/19/2008<br>ckniffin : 12/15/2008
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NOTE: OMIM is intended for use primarily by physicians and other professionals concerned with genetic disorders, by genetics researchers,
and by advanced students in science and medicine. While the OMIM database is open to the public, users seeking information about a personal
medical or genetic condition are urged to consult with a qualified physician for diagnosis and for answers to personal questions.
<br />
OMIM<sup>&reg;</sup> and Online Mendelian Inheritance in Man<sup>&reg;</sup> are registered trademarks of the Johns Hopkins University.
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Copyright<sup>&reg;</sup> 1966-2025 Johns Hopkins University.
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