Maternal mRNAs with distinct 3' UTRs define the temporal pattern of Ccnb1 synthesis during mouse oocyte meiotic maturation.
Maternal mRNAs with distinct 3' UTRs define the temporal pattern of Ccnb1 synthesis during mouse oocyte meiotic maturation.
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DOI:
10.1101/gad.296871.117
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发表时间:
2017-07-01
影响因子:
10.5
通讯作者:
Conti M
中科院分区:
文献类型:
--
作者:
Yang Y;Yang CR;Han SJ;Daldello EM;Cho A;Martins JPS;Xia G;Conti M
In this study, Yang et al. find that the timing of Ccnb1 mRNA translation in mouse oocytes is dependent on the presence of transcripts with different 3′ UTRs. Their results reveal an additional layer of translation control through alternative polyadenylation usage required to fine-tune the timing of meiosis progression. The final stages of female gamete maturation occur in the virtual absence of transcription, with gene expression driven by a program of selective unmasking, translation, and degradation of maternal mRNAs. Here we demonstrate that the timing of Ccnb1 mRNA translation in mouse oocytes is dependent on the presence of transcripts with different 3′ untranslated regions (UTRs). This 3′ UTR heterogeneity directs distinct temporal patterns of translational activation or repression. Inclusion or exclusion of cis-acting elements is responsible for these divergent regulations. Our findings reveal an additional layer of translation control through alternative polyadenylation usage required to fine-tune the timing of meiosis progression.
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DOI:
10.1083/jcb.201302139
发表时间:
2013-09-30
期刊:
The Journal of cell biology
影响因子:
--
作者:
Kotani T;Yasuda K;Ota R;Yamashita M
通讯作者:
Yamashita M
影响因子:
4.6
作者:
Norris, Rachael P.;Ratzan, William J.;Jaffe, Laurinda A.
通讯作者:
Jaffe, Laurinda A.
影响因子:
4
作者:
Martins, Joao P. Sousa;Liu, Xueqing;Conti, Marco
通讯作者:
Conti, Marco
影响因子:
46.9
作者:
Love, Michael I.;Hogenesch, John B.;Irizarry, Rafael A.
通讯作者:
Irizarry, Rafael A.
影响因子:
2.5
作者:
Zhang, Ding-Xiao;Cui, Xiang-Shun;Kim, Nam-Hyung
通讯作者:
Kim, Nam-Hyung