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PMID:15944199

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Citation

Ottolenghi, C, Omari, S, Garcia-Ortiz, JE, Uda, M, Crisponi, L, Forabosco, A, Pilia, G and Schlessinger, D (2005) Foxl2 is required for commitment to ovary differentiation. Hum. Mol. Genet. 14:2053-62

Abstract

Genetic control of female sex differentiation from a bipotential gonad in mammals is poorly understood. We find that mouse XX gonads lacking the forkhead transcription factor Foxl2 form meiotic prophase oocytes, but then activate the genetic program for somatic testis determination. Pivotal Foxl2 action thus represses the male gene pathway at several stages of female gonadal differentiation. This suggests the possible continued involvement of sex-determining genes in maintaining ovarian function throughout female reproductive life.

Links

PubMed Online version:10.1093/hmg/ddi210

Keywords

Animals; Female; Forkhead Transcription Factors/genetics; Immunohistochemistry; Mice; Microscopy, Electron; Ovary/embryology; Ovary/physiology; Ovary/ultrastructure; Sex Differentiation/genetics

Significance

Annotations

Gene product Qualifier GO ID GO term name Evidence Code with/from Aspect Notes Status


See also

References

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