Segregated responses of mammary gland development and vaginal opening to prepubertal genistein exposure in Bscl2(-/-) female mice with lipodystrophy.
Segregated responses of mammary gland development and vaginal opening to prepubertal genistein exposure in Bscl2(-/-) female mice with lipodystrophy.
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DOI:
10.1016/j.reprotox.2014.10.023
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发表时间:
2015-07
影响因子:
3.3
通讯作者:
Ye, Xiaoqin
中科院分区:
文献类型:
--
作者:
Li, Rong;El Zowalaty, Ahmed E.;Chen, Weiqin;Dudley, Elizabeth A.;Ye, Xiaoqin
Berardinelli-Seip congenital lipodystrophy 2-deficient (Bscl2−/−) mice recapitulate human BSCL2 disease with lipodystrophy. Bscl2-encoded seipin is detected in adipocytes and epithelium of mammary gland. Postnatal mammary gland growth spurt and vaginal opening signify pubertal onset in female mice. Bscl2−/− females have longer and dilated mammary gland ducts at 5-week old and delayed vaginal opening. Prepubertal exposure to 500 ppm genistein diet increases mammary gland area and accelerates vaginal opening in both control and Bscl2−/− females. However, genistein treatment increases ductal length in control but not Bscl2−/− females. Neither prepubertal genistein treatment nor Bscl2-deficiency affects phospho-estrogen receptor α or progesterone receptor expression patterns in 5-week old mammary gland. Interestingly, Bscl2-deficiency specifically reduces estrogen receptor β expression in mammary gland ductal epithelium. In summary, Bscl2−/− females have accelerated postnatal mammary ductal development but delayed vaginal opening; they display segregated responses in mammary gland development and vaginal opening to prepubertal genistein treatment.
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影响因子:
2.5
作者:
Hovey, Russell C.;Aimo, Lucila
通讯作者:
Aimo, Lucila
影响因子:
6.7
作者:
Diao, Honglu;Paria, Bibhash C.;Xiao, Shuo;Ye, Xiaoqin
通讯作者:
Ye, Xiaoqin
DOI:
10.1016/j.reprotox.2008.12.005
发表时间:
2009-04
期刊:
Reproductive toxicology (Elmsford, N.Y.)
影响因子:
--
作者:
Delclos KB;Weis CC;Bucci TJ;Olson G;Mellick P;Sadovova N;Latendresse JR;Thorn B;Newbold RR
通讯作者:
Newbold RR
影响因子:
--
作者:
Allen, E;Doisy, EA
通讯作者:
Doisy, EA
影响因子:
2.5
作者:
Couldrey, C;Moitra, J;Green, J
通讯作者:
Green, J