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Spermatogenic failure 93(SPGF93)

MedGen UID:
1857096
•Concept ID:
C5935626
•
Disease or Syndrome
Synonyms: SPERMATOGENIC FAILURE 93; SPGF93
 
Gene (location): STK33 (11p15.4)
 
Monarch Initiative: MONDO:0971000
OMIM®: 620849

Definition

Spermatogenic failure-93 (SPGF93) is characterized by male infertility due to markedly reduced progressive motility caused by multiple morphologic abnormalities of the sperm flagella (MMAF) (Ma et al., 2021). For a general phenotypic description and discussion of genetic heterogeneity of spermatogenic failure, see SPGF1 (258150). [from OMIM]

Clinical features

From HPO
Male infertility
MedGen UID:
5796
•Concept ID:
C0021364
•
Disease or Syndrome
The inability of the male to effect fertilization of an ovum after a specified period of unprotected intercourse. Male sterility is permanent infertility.
See: Feature record | Search on this feature
Oligozoospermia
MedGen UID:
678638
•Concept ID:
C0868910
•
Finding
Reduced count of spermatozoa in the semen, defined as a sperm count below 20 million per milliliter semen.
See: Feature record | Search on this feature
Reduced sperm motility
MedGen UID:
907698
•Concept ID:
C4082176
•
Finding
An abnormal reduction in the mobility of ejaculated sperm.
See: Feature record | Search on this feature
Absent sperm flagella
MedGen UID:
1623855
•Concept ID:
C4539786
•
Finding
Sperm cells lacking flagella.
See: Feature record | Search on this feature
Short sperm flagella
MedGen UID:
1623693
•Concept ID:
C4539787
•
Finding
Sperm cells with abnormally short flagella.
See: Feature record | Search on this feature
Bent sperm flagella
MedGen UID:
1622332
•Concept ID:
C4539788
•
Finding
The proportion of sperm cells whose flagella is sharply curved or has a sharp angle is above normal limits.
See: Feature record | Search on this feature
Coiled sperm flagella
MedGen UID:
1611216
•Concept ID:
C4539789
•
Finding
Sperm cells whose flagella are twisted (coiled).
See: Feature record | Search on this feature
Irregularly shaped sperm tail
MedGen UID:
1687959
•Concept ID:
C5233737
•
Finding
Irregular or changing caliber (diameter) along the tail of the sperm.
See: Feature record | Search on this feature
Reduced progressive sperm motility
MedGen UID:
1730031
•Concept ID:
C5436680
•
Finding
A reduced proportion of sperm that move in a straight line or large circles; alternatively, an increased proportion of sperm that move in tight circles or in some other non-linear fashion.
See: Feature record | Search on this feature

Recent clinical studies

Etiology

Testicular Growth and Pubertal Onset in GH-Deficient Children Treated With Growth Hormone: A Retrospective Study.
Cannarella R, Caruso M, Crafa A, Timpanaro TA, Lo Bianco M, Presti S, Condorelli RA, La Vignera S, Calogero AE
Front Endocrinol (Lausanne) 2021;12:619895. Epub 2021 Apr 2 doi: 10.3389/fendo.2021.619895. PMID: 33868165Free PMC Article
Assessing the cognitive and behavioral development of 3-year-old children born from fathers with severe male infertility.
Cheung S, Neri QV, Squires J, Rosenwaks Z, Palermo GD
Am J Obstet Gynecol 2021 May;224(5):508.e1-508.e11. Epub 2020 Nov 26 doi: 10.1016/j.ajog.2020.11.030. PMID: 33248137
A systematic review and standardized clinical validity assessment of male infertility genes.
Oud MS, Volozonoka L, Smits RM, Vissers LELM, Ramos L, Veltman JA
Hum Reprod 2019 May 1;34(5):932-941. doi: 10.1093/humrep/dez022. PMID: 30865283Free PMC Article
Histological and hormonal testicular function in oligo/azoospermic infertile men.
Lardone MC, Piottante A, Valdevenito R, Ebensperger M, Castro A
Andrologia 2013 Dec;45(6):379-85. Epub 2012 Sep 26 doi: 10.1111/and.12026. PMID: 23013062
Androgen receptor gene CAG and GGN repeat polymorphisms in Chilean men with primary severe spermatogenic failure.
Castro-Nallar E, Bacallao K, Parada-Bustamante A, Lardone MC, López PV, Madariaga M, Valdevenito R, Piottante A, Ebensperger M, Castro A
J Androl 2010 Nov-Dec;31(6):552-9. Epub 2010 Apr 8 doi: 10.2164/jandrol.109.008821. PMID: 20378930

Diagnosis

Testicular Growth and Pubertal Onset in GH-Deficient Children Treated With Growth Hormone: A Retrospective Study.
Cannarella R, Caruso M, Crafa A, Timpanaro TA, Lo Bianco M, Presti S, Condorelli RA, La Vignera S, Calogero AE
Front Endocrinol (Lausanne) 2021;12:619895. Epub 2021 Apr 2 doi: 10.3389/fendo.2021.619895. PMID: 33868165Free PMC Article
A systematic review and standardized clinical validity assessment of male infertility genes.
Oud MS, Volozonoka L, Smits RM, Vissers LELM, Ramos L, Veltman JA
Hum Reprod 2019 May 1;34(5):932-941. doi: 10.1093/humrep/dez022. PMID: 30865283Free PMC Article
Histological and hormonal testicular function in oligo/azoospermic infertile men.
Lardone MC, Piottante A, Valdevenito R, Ebensperger M, Castro A
Andrologia 2013 Dec;45(6):379-85. Epub 2012 Sep 26 doi: 10.1111/and.12026. PMID: 23013062

Therapy

Testicular Growth and Pubertal Onset in GH-Deficient Children Treated With Growth Hormone: A Retrospective Study.
Cannarella R, Caruso M, Crafa A, Timpanaro TA, Lo Bianco M, Presti S, Condorelli RA, La Vignera S, Calogero AE
Front Endocrinol (Lausanne) 2021;12:619895. Epub 2021 Apr 2 doi: 10.3389/fendo.2021.619895. PMID: 33868165Free PMC Article

Prognosis

Testicular Growth and Pubertal Onset in GH-Deficient Children Treated With Growth Hormone: A Retrospective Study.
Cannarella R, Caruso M, Crafa A, Timpanaro TA, Lo Bianco M, Presti S, Condorelli RA, La Vignera S, Calogero AE
Front Endocrinol (Lausanne) 2021;12:619895. Epub 2021 Apr 2 doi: 10.3389/fendo.2021.619895. PMID: 33868165Free PMC Article

Clinical prediction guides

Molecular diversity and phenotypic pleiotropy of ancient genomic regulatory loci derived from human endogenous retrovirus type H (HERVH) promoter LTR7 and HERVK promoter LTR5_Hs and their contemporary impacts on pathophysiology of Modern Humans.
Glinsky GV
Mol Genet Genomics 2022 Nov;297(6):1711-1740. Epub 2022 Sep 19 doi: 10.1007/s00438-022-01954-7. PMID: 36121513Free PMC Article
Testicular Growth and Pubertal Onset in GH-Deficient Children Treated With Growth Hormone: A Retrospective Study.
Cannarella R, Caruso M, Crafa A, Timpanaro TA, Lo Bianco M, Presti S, Condorelli RA, La Vignera S, Calogero AE
Front Endocrinol (Lausanne) 2021;12:619895. Epub 2021 Apr 2 doi: 10.3389/fendo.2021.619895. PMID: 33868165Free PMC Article
Assessing the cognitive and behavioral development of 3-year-old children born from fathers with severe male infertility.
Cheung S, Neri QV, Squires J, Rosenwaks Z, Palermo GD
Am J Obstet Gynecol 2021 May;224(5):508.e1-508.e11. Epub 2020 Nov 26 doi: 10.1016/j.ajog.2020.11.030. PMID: 33248137
Histological and hormonal testicular function in oligo/azoospermic infertile men.
Lardone MC, Piottante A, Valdevenito R, Ebensperger M, Castro A
Andrologia 2013 Dec;45(6):379-85. Epub 2012 Sep 26 doi: 10.1111/and.12026. PMID: 23013062
Androgen receptor gene CAG and GGN repeat polymorphisms in Chilean men with primary severe spermatogenic failure.
Castro-Nallar E, Bacallao K, Parada-Bustamante A, Lardone MC, López PV, Madariaga M, Valdevenito R, Piottante A, Ebensperger M, Castro A
J Androl 2010 Nov-Dec;31(6):552-9. Epub 2010 Apr 8 doi: 10.2164/jandrol.109.008821. PMID: 20378930

Recent systematic reviews

A systematic review and standardized clinical validity assessment of male infertility genes.
Oud MS, Volozonoka L, Smits RM, Vissers LELM, Ramos L, Veltman JA
Hum Reprod 2019 May 1;34(5):932-941. doi: 10.1093/humrep/dez022. PMID: 30865283Free PMC Article

Supplemental Content

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    Clinical resources

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    Related information

    • ClinVar
      Related medical variations
    • Gene
      Related information in NCBI Gene
    • OMIM
      Related records in OMIM
    • OMIM(Genes)
      OMIM records containing genes associated with phenotypes registered in MedGen
    • PMC Articles
      Related information in PubMed Central Links
    • PubMed
      Related literature resources in PubMed
    • PubMed (OMIM)
      Related literature resources in PubMed

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