miR-762 promotes porcine immature Sertoli cell growth via the ring finger protein 4 (RNF4) gene.

miR-762 promotes porcine immature Sertoli cell growth via the ring finger protein 4 (RNF4) gene.
复制标题

miR-762通过环指蛋白4(RNF4)基因促进猪未成熟支持细胞生长

DOI:
10.1038/srep32783
复制
发表时间:
2016-09-06
期刊:
影响因子:
4.6
通讯作者:
Li F
Li F
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Ma C;Song H;Yu L;Guan K;Hu P;Li Y;Xia X;Li J;Jiang S;Li F

文献摘要

参考文献

被引文献

相似文献

越来越多的研究表明microRNAs(miRNAs)在精子发生过程中起着重要作用。我们前期的研究表明miR-762在大白色公猪的未成熟和成熟睾丸中存在差异表达。我们目前的数据表明,miR-762直接结合环指蛋白4(RNF 4)的3′非翻译区(3′UTR),并下调RNF 4的表达。RNF 43 ′UTR的单核苷酸多态性(single nucleotide polymorphism,SNP)与猪精子质量性状显著相关,导致miR-762结合能力的改变。此外,miR-762部分通过加速DNA损伤修复和减少雄激素受体(AR)表达促进猪未成熟支持细胞的增殖并抑制其凋亡。综上所述,这些发现表明miR-762可能通过调节未成熟支持细胞生长在猪精子发生中发挥作用。
A growing number of reports have revealed that microRNAs (miRNAs) play critical roles in spermatogenesis. Our previous study showed that miR-762 is differentially expressed in immature and mature testes of Large White boars. Our present data shows that miR-762 directly binds the 3′ untranslated region (3′UTR) of ring finger protein 4 (RNF4) and down-regulates RNF4 expression. A single nucleotide polymorphism (SNP) in theRNF43′UTR that is significantly associated with porcine sperm quality traits leads to a change in the miR-762 binding ability. Moreover, miR-762 promotes the proliferation of and inhibits apoptosis in porcine immature Sertoli cells, partly by accelerating DNA damage repair and by reducing androgen receptor (AR) expression. Taken together, these findings suggest that miR-762 may play a role in pig spermatogenesis by regulating immature Sertoli cell growth.
雄激素受体信号调节前列腺癌的 DNA 修复。
DOI: 10.1158/2159-8290.cd-13-0172
发表时间: 2013-11
期刊: Cancer discovery
影响因子: 28.2
作者:
Polkinghorn WR;Parker JS;Lee MX;Kass EM;Spratt DE;Iaquinta PJ;Arora VK;Yen WF;Cai L;Zheng D;Carver BS;Chen Y;Watson PA;Shah NP;Fujisawa S;Goglia AG;Gopalan A;Hieronymus H;Wongvipat J;Scardino PT;Zelefsky MJ;Jasin M;Chaudhuri J;Powell SN;Sawyers CL
通讯作者: Sawyers CL
DOI: 10.3389/fendo.2013.00192
发表时间: 2013-12-16
影响因子: 5.2
作者:
Grimaldi P;Di Giacomo D;Geremia R
通讯作者: Geremia R
DOI: 10.1016/j.beem.2015.04.006
发表时间: 2015-08-01
影响因子: 7.4
作者:
O'Hara, Laura;Smith, Lee B.
通讯作者: Smith, Lee B.
DOI: 10.1038/nrg3471
发表时间: 2013-08
期刊: Nature reviews. Genetics
影响因子: --
作者:
通讯作者: --
DOI: 10.1038/ng1810
发表时间: 2006-07-01
期刊: NATURE GENETICS
影响因子: 30.8
作者:
Clop, Alex;Marcq, Fabienne;Georges, Michel
通讯作者: Georges, Michel