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Steroidogenic factor-1 (SF-1, NR5A1) and human disease
Bruno Ferraz-de-Souza1, Lin Lin, John C Achermann
1Developmental Endocrinology Research Group, Clinical & Molecular Genetics Unit, UCL Institute of Child Health, University College London, London WC1N 1EH, United Kingdom.
Molecular and Cellular Endocrinology
|November 17, 2010
Summary
Steroidogenic factor-1 (SF-1) variations are linked to diverse human reproductive and adrenal conditions, expanding beyond rare adrenal failure cases. This nuclear receptor
Area of Science:
- Endocrinology
- Genetics
- Developmental Biology
Background:
- Steroidogenic factor-1 (SF-1), encoded by NR5A1, is crucial for adrenal and reproductive development.
- Initial studies linked SF-1 to rare primary adrenal failure cases with specific genetic profiles.
Purpose of the Study:
- To investigate the expanding clinical spectrum of human phenotypes associated with Steroidogenic factor-1 (SF-1) variations.
- To establish the role of SF-1 in human endocrine diseases.
Main Methods:
- Analysis of rare individuals with primary adrenal failure and specific karyotypes.
- Review of emerging clinical data on SF-1 variations in various reproductive phenotypes.
- Investigation of SF-1 overexpression in adrenal tumors and endometriosis.
Main Results:
- SF-1 disruption is uncommon in patients with adrenal failure.
- SF-1 variations are increasingly associated with 46,XY disorders of sex development (DSD), hypospadias, anorchia, male infertility, and primary ovarian insufficiency.
- Overexpression of SF-1 is noted in some adrenal tumors and endometriosis.
Conclusions:
- The clinical spectrum associated with SF-1 variations is broadening significantly.
- SF-1 plays a critical and established role in various human endocrine diseases, particularly those affecting reproduction and adrenal function.
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