Role and mechanism of AMH in the regulation of Sertoli cells in mice
Role and mechanism of AMH in the regulation of Sertoli cells in mice
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AMH在小鼠支持细胞调节中的作用及机制
DOI:
10.1016/j.jsbmb.2017.08.011
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发表时间:
2017-11
影响因子:
4.1
通讯作者:
Yang Liguo
中科院分区:
文献类型:
--
作者:
Rehman Zia Ur;Worku Tesfaye;Davis John S.;Talpur Hira Sajjad;Bhattarai Dinesh;Kadariya Ishwari;Hua Guohua;Cao Jing;Dad Rahim;Farmanullah;Hussain Tarique;Yang Liguo
Sertoli cells produce anti-Müllerian hormone (AMH), a glycoprotein belonging to the transforming growth factor-beta family. AMH mediates the regression of Müllerian ducts in the developing male fetus. However, the role of AMH in the regulation of primary Sertoli cells remains unclear. The present study was designed to investigate the effect of AMH on the viability and proliferation of Sertoli cells, with an additional focus on stem cell factor (SCF). Treatment of Sertoli cells with increasing concentrations of rh-AMH (0, 10, 50, 100, and 800 ng/ml) for two days revealed that AMH, at high concentrations, increased apoptosis. These results were confirmed by a significant increase in Caspase-3 and Bax and a decrease in Bcl-2 protein and mRNA expression (P < 0.01). Paradoxically, treatment with a low concentration of rh-AMH (10 ng/ml), but not higher concentrations (50–800 ng/ml), promoted Sertoli cell proliferation, which was verified by an increase inPCNAmRNA (P < 0.05). Furthermore, only low concentrations of rh-AMH activated the non-canonical ERK signaling pathway. Similarly, low concentrations of rh-AMH (10–50 ng/ml) significantly increased (P < 0.05)SCFmRNA and SCF protein levels. These findings indicate that AMH differentially regulates the fate of Sertoli cellsin vitroby promoting proliferation at low concentrations and apoptosis at high concentrations. In addition, AMH increased the expression of SCF, an important regulator of Sertoli cell development. Therefore, AMH may play a role in Sertoli cell development.
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DOI:
10.1530/endoabs.31.s2.1
发表时间:
2013-03
期刊:
--
影响因子:
--
作者:
R. Rey
通讯作者:
R. Rey
DOI:
10.1016/b978-012515400-0/50024-5
发表时间:
1993
期刊:
--
影响因子:
--
作者:
通讯作者:
--
DOI:
10.1016/s0021-9258(17)42248-4
发表时间:
1994-01
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
M. Majumdar;Lijun Feng;E. Medlock;Deniz Toksoz;David A. Williams
通讯作者:
M. Majumdar;Lijun Feng;E. Medlock;Deniz Toksoz;David A. Williams
影响因子:
4.1
作者:
Jamin, SP;Arango, NA;Behringer, RR
通讯作者:
Behringer, RR
影响因子:
3.6
作者:
Zama, AM;Hudson, FP;Bedell, MA
通讯作者:
Bedell, MA