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<span>Cloning</span>
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<span class="page-url print-only">URL of this page: https://medlineplus.gov/cloning.html</span>
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Cloning
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<h2>Summary</h2>
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<div id="topic-summary" class="syndicate"><p>Cloning describes the processes used to create an exact <a href="https://medlineplus.gov/genesandgenetherapy.html">genetic</a> replica of another cell, tissue or organism. The copied material, which has the same genetic makeup as the original, is referred to as a clone. The most famous clone was a Scottish sheep named Dolly.</p>
<p>There are three different types of cloning:</p>
<ul>
<li>Gene cloning, which creates copies of genes or segments of DNA</li>
<li>Reproductive cloning, which creates copies of whole animals</li>
<li>Therapeutic cloning, which creates embryonic <a href="https://medlineplus.gov/stemcells.html">stem cells</a>. Researchers hope to use these cells to grow healthy tissue to replace injured or diseased tissues in the human body.</li>
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<p class="attribution">NIH: National Human Genome Research Institute</p></div>
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<a href="https://www.genome.gov/about-genomics/fact-sheets/Cloning-Fact-Sheet" target="TheNewWin" data-sid="66052" data-org="NHGRI">Cloning</a>
<span class="desc-text">
<img width="25" height="16" alt="From the National Institutes of Health" title="From the National Institutes of Health" src="https://medlineplus.gov/images/nih.png" class="imgdesc">
<span class="orgs"> (National Human Genome Research Institute)</span>
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<span class="also-lang"> Also in <a target="TheNewWin2" href="https://www.genome.gov/es/about-genomics/fact-sheets/Clonaci%C3%B3n" data-sid="120738">Spanish</a> </span>
</li>
<li>
<a href="https://www.aaas.org/resources/american-association-advancement-science-statement-human-cloning" target="TheNewWin" data-sid="35064" >Statement on Human Cloning</a>
<span class="desc-text">
<span class="orgs"> (American Association for the Advancement of Science)</span>
</span>
</li>
<li>
<a href="https://learn.genetics.utah.edu/content/cloning/whatiscloning/" target="TheNewWin" data-sid="116744" >What is Cloning?</a>
<span class="desc-text">
<span class="orgs"> (Genetic Science Learning Center)</span>
</span>
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<a href="https://learn.genetics.utah.edu/content/cloning/whyclone/" target="TheNewWin" data-sid="116743" >Why Clone?</a>
<span class="desc-text">
<span class="orgs"> (Genetic Science Learning Center)</span>
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<a href="https://www.ncbi.nlm.nih.gov/pubmed/39769437" target="TheNewWin" data-sid="32298" >Article: Molecular Mechanisms of Somatic Cell Cloning and Other Assisted Reproductive Technologies...</a>
<span class="desc-text">
</span>
</li>
<li>
<a href="https://www.ncbi.nlm.nih.gov/pubmed/38980657" target="TheNewWin" data-sid="32298" >Article: End of an era: the passing of pioneers of cloning.</a>
<span class="desc-text">
</span>
</li>
<li>
<a href="https://www.ncbi.nlm.nih.gov/pubmed/38414899" target="TheNewWin" data-sid="32298" >Article: Human cloning as reproductive means in future: a qualitative thematic study...</a>
<span class="desc-text">
</span>
</li>
<li>
<a href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Cloning%2C+Organism%22%5Bmajr%5D+AND+humans%5Bmh%5D+AND+english%5Bla%5D+" target="TheNewWin" data-sid="32298" >Cloning -- see more articles</a>
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<h2>National Institutes of Health</h2>
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The primary NIH organization for research on
<span class="italic">Cloning</span> is the
<a href="http://www.genome.gov/" target="TheNewWin">National Human Genome Research Institute</a>
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