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Subfertility and Defective Folliculogenesis in Female Mice Lacking Androgen Receptor

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Specialty Science
Date 2004 Jul 28
PMID 15277682
Citations 95
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Abstract

The roles of the androgen receptor (AR) in female fertility and ovarian function remain largely unknown. Here we report on the generation of female mice lacking AR (AR(-/-)) and the resulting influences on the reproductive system. Female AR(-/-) mice appear normal but show longer estrous cycles and reduced fertility. The ovaries from sexually mature AR(-/-) females exhibited a marked reduction in the number of corpora lutea. After superovulation treatment, the AR(-/-) ovaries produced fewer oocytes and also showed fewer corpora lutea. During the periovulatory period, an intensive granulosa apoptosis event occurs in the AR(-/-) preovulatory follicles, concurrent with the down-regulation of p21 and progesterone receptor expression. Furthermore, the defective conformation of the cumulus cell-oocyte complex from the AR(-/-) females implies a lower fertilization capability of the AR(-/-) oocytes. In addition to insufficient progesterone production, the diminished endometrial growth in uteri in response to exogenous gonadotropins indicates that AR(-/-) females exhibit a luteal phase defect. Taken together, these data provide in vivo evidence showing that AR plays an important role in female reproduction.

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References
1.
Mcgee E, Hsueh A . Initial and cyclic recruitment of ovarian follicles. Endocr Rev. 2000; 21(2):200-14. DOI: 10.1210/edrv.21.2.0394. View

2.
Weil S, Vendola K, Zhou J, Bondy C . Androgen and follicle-stimulating hormone interactions in primate ovarian follicle development. J Clin Endocrinol Metab. 1999; 84(8):2951-6. DOI: 10.1210/jcem.84.8.5929. View

3.
Yeh S, Hu Y, Rahman M, Lin H, Hsu C, Ting H . Increase of androgen-induced cell death and androgen receptor transactivation by BRCA1 in prostate cancer cells. Proc Natl Acad Sci U S A. 2000; 97(21):11256-61. PMC: 17187. DOI: 10.1073/pnas.190353897. View

4.
Wang H, Andoh K, Hagiwara H, Xiaowei L, Kikuchi N, Abe Y . Effect of adrenal and ovarian androgens on type 4 follicles unresponsive to FSH in immature mice. Endocrinology. 2001; 142(11):4930-6. DOI: 10.1210/endo.142.11.8482. View

5.
Cheng G, Weihua Z, Makinen S, Makela S, Saji S, Warner M . A role for the androgen receptor in follicular atresia of estrogen receptor beta knockout mouse ovary. Biol Reprod. 2001; 66(1):77-84. DOI: 10.1095/biolreprod66.1.77. View