FKBP25 Regulates Meiotic Apparatus During Mouse Oocyte Maturation.
FKBP25 Regulates Meiotic Apparatus During Mouse Oocyte Maturation.
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FKBP25 在小鼠卵母细胞成熟过程中调节减数分裂装置
DOI:
10.3389/fcell.2021.625805
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发表时间:
2021
影响因子:
5.5
通讯作者:
Wang Q
中科院分区:
文献类型:
--
作者:
Wang D;Sun H;Zhang J;Huang Z;Li C;Han L;Xin Y;Tang S;Ge J;Wang Q
FK506 binding proteins 25 (FKBP25) has been shown to function in ribosome biogenesis, chromatin organization, and microtubule stability in mitosis. However, the role of FKBP25 in oocyte maturation has not been investigated. Here, we report that oocytes with FKBP25 depletion display abnormal spindle assembly and chromosomes alignment, with defective kinetochore-microtubule attachment. Consistent with this finding, aneuploidy incidence is also elevated in oocytes depleted of FKBP25. Importantly, FKBP25 protein level in old oocytes is significantly reduced, and ectopic expression of FKBP25 could partly rescue the aging-associated meiotic defects. In addition, by employing site-specific mutagenesis, we identify that serine 163 is a major, if not unique, phosphorylation site modulating the action of FKBP25 on meiotic maturation. In summary, our data indicate that FKBP25 is a pivotal factor for determining oocyte quality, and may mediate the effects of maternal aging on female reproduction.
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影响因子:
4.8
作者:
Gao, Min;Li, Xiaoyan;Gu, Ling
通讯作者:
Gu, Ling
DOI:
10.1073/pnas.90.16.7769
发表时间:
1993-08-15
影响因子:
11.1
作者:
JIN, YJ;BURAKOFF, SJ
通讯作者:
BURAKOFF, SJ
影响因子:
7.8
作者:
He, Yongfu;Li, Xiaoyan;Gu, Ling
通讯作者:
Gu, Ling
DOI:
10.1016/j.ijbiomac.2014.05.060
发表时间:
2014-08-01
影响因子:
8.2
作者:
Galat, Andrzej;Thai, Robert;Stura, Enrico A.
通讯作者:
Stura, Enrico A.
影响因子:
7.2
作者:
Cheeseman IM
通讯作者:
Cheeseman IM