A Phosphotyrosine Switch in Estrogen Receptor β Is Required for Mouse Ovarian Function.
A Phosphotyrosine Switch in Estrogen Receptor β Is Required for Mouse Ovarian Function.
复制标题
DOI:
10.3389/fcell.2021.649087
复制
发表时间:
2021
影响因子:
5.5
通讯作者:
Li R
中科院分区:
文献类型:
--
作者:
Yuan B;Yang J;Dubeau L;Hu Y;Li R
The two homologous estrogen receptors ERα and ERβ exert distinct effects on their cognate tissues. Previous work from our laboratory identified an ERβ-specific phosphotyrosine residue that regulates ERβ transcriptional activity and antitumor function in breast cancer cells. To determine the physiological role of the ERβ phosphotyrosine residue in normal tissue development and function, we investigated a mutant mouse model (Y55F) whereby this particular tyrosine residue in endogenous mouse ERβ is mutated to phenylalanine. While grossly indistinguishable from their wild-type littermates, mutant female mice displayed reduced fertility, decreased ovarian follicular cell proliferation, and lower progesterone levels. Moreover, mutant ERβ from female mice during superovulation is defective in activating promoters of its target genes in ovarian tissues. Thus, our findings provide compelling genetic and molecular evidence for a role of isotype-specific ERβ phosphorylation in mouse ovarian development and function.
登录
查看更多内容
影响因子:
--
作者:
Couse, JF;Yates, MM;Korach, KS
通讯作者:
Korach, KS
DOI:
10.1073/pnas.1504944112
发表时间:
2015-04-21
影响因子:
11.1
作者:
Maneix, Laure;Antonson, Per;Gustafsson, Jan-Ake
通讯作者:
Gustafsson, Jan-Ake
影响因子:
2.9
作者:
Cheng, XG;Cole, RN;Hart, GW
通讯作者:
Hart, GW
影响因子:
4.1
作者:
Nelson AW;Groen AJ;Miller JL;Warren AY;Holmes KA;Tarulli GA;Tilley WD;Katzenellenbogen BS;Hawse JR;Gnanapragasam VJ;Carroll JS
通讯作者:
Carroll JS
DOI:
10.1530/rep-08-0457
发表时间:
2009-05
期刊:
Reproduction (Cambridge, England)
影响因子:
--
作者:
Carletti MZ;Christenson LK
通讯作者:
Christenson LK