• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

MOV10L1 ATP水解基序突变导致小鼠piRNA生物合成失败和雄性不育。

Mutations in the MOV10L1 ATP Hydrolysis Motif Cause piRNA Biogenesis Failure and Male Sterility in Mice.

作者信息

Fu Qi, Pandey Radha Raman, Leu N Adrian, Pillai Ramesh S, Wang P Jeremy

出版信息

Biol Reprod. 2016 Nov 1;95(5):103. doi: 10.1095/biolreprod.116.142430. Epub 2016 Sep 21.

DOI:10.1095/biolreprod.116.142430
PMID:27655786
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5178147/
Abstract

Piwi-interacting RNAs (piRNAs) are a class of small non-coding RNAs. piRNAs protect the genome integrity of the germline by silencing active transposable elements and are essential for germ cell development. Most piRNA pathway proteins are evolutionarily conserved. MOV10L1, a testis-specific RNA helicase, binds to piRNA precursors and is a master regulator of piRNA biogenesis in mouse. Here we report that mutation of the MOV10L1 ATP hydrolysis site leads to depletion of piRNAs on Piwi proteins, de-repression of transposable elements, and conglomeration of piRNA pathway proteins into polar granules. The Mov10l1 mutant mice exhibit meiotic arrest and male sterility. Our results show that mutation of the MOV10L1 ATP hydrolysis site perturbs piRNA biogenesis.

摘要

Piwi相互作用RNA(piRNA)是一类小的非编码RNA。piRNA通过沉默活跃的转座元件来保护生殖系的基因组完整性,并且对生殖细胞发育至关重要。大多数piRNA通路蛋白在进化上是保守的。MOV10L1是一种睾丸特异性RNA解旋酶,它与piRNA前体结合,是小鼠piRNA生物发生的主要调节因子。在此我们报道,MOV10L1 ATP水解位点的突变导致Piwi蛋白上piRNA的耗竭、转座元件的去抑制以及piRNA通路蛋白聚集成极性颗粒。Mov10l1突变小鼠表现出减数分裂停滞和雄性不育。我们的结果表明,MOV10L1 ATP水解位点的突变扰乱了piRNA的生物发生。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/addf32cb9bba/i0006-3363-95-5-103-f06.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/30b6ea634af9/i0006-3363-95-5-103-f01.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/964fc685736d/i0006-3363-95-5-103-f02.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/c63b5d965a18/i0006-3363-95-5-103-f03.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/b089cefb132d/i0006-3363-95-5-103-f04.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/038e7597100b/i0006-3363-95-5-103-f05.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/addf32cb9bba/i0006-3363-95-5-103-f06.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/30b6ea634af9/i0006-3363-95-5-103-f01.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/964fc685736d/i0006-3363-95-5-103-f02.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/c63b5d965a18/i0006-3363-95-5-103-f03.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/b089cefb132d/i0006-3363-95-5-103-f04.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/038e7597100b/i0006-3363-95-5-103-f05.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/937c/5178147/addf32cb9bba/i0006-3363-95-5-103-f06.jpg

相似文献

1
Mutations in the MOV10L1 ATP Hydrolysis Motif Cause piRNA Biogenesis Failure and Male Sterility in Mice.MOV10L1 ATP水解基序突变导致小鼠piRNA生物合成失败和雄性不育。
Biol Reprod. 2016 Nov 1;95(5):103. doi: 10.1095/biolreprod.116.142430. Epub 2016 Sep 21.
2
yama, a mutant allele of Mov10l1, disrupts retrotransposon silencing and piRNA biogenesis.yama 是 Mov10l1 的一个突变等位基因,破坏了逆转录转座子的沉默和 piRNA 的生物发生。
PLoS Genet. 2021 Feb 26;17(2):e1009265. doi: 10.1371/journal.pgen.1009265. eCollection 2021 Feb.
3
Mouse MOV10L1 associates with Piwi proteins and is an essential component of the Piwi-interacting RNA (piRNA) pathway.鼠 MOV10L1 与 Piwi 蛋白结合,是 Piwi 相互作用 RNA (piRNA) 途径的必需组成部分。
Proc Natl Acad Sci U S A. 2010 Jun 29;107(26):11841-6. doi: 10.1073/pnas.1003953107. Epub 2010 Jun 1.
4
Blockade of pachytene piRNA biogenesis reveals a novel requirement for maintaining post-meiotic germline genome integrity.阻断粗线期 piRNA 的生物发生揭示了维持减数后生殖细胞基因组完整性的一个新需求。
PLoS Genet. 2012;8(11):e1003038. doi: 10.1371/journal.pgen.1003038. Epub 2012 Nov 15.
5
The RNA helicase MOV10L1 binds piRNA precursors to initiate piRNA processing.RNA解旋酶MOV10L1与piRNA前体结合以启动piRNA加工。
Genes Dev. 2015 Mar 15;29(6):617-29. doi: 10.1101/gad.254631.114. Epub 2015 Mar 11.
6
MOV10L1 in piRNA processing and gene silencing of retrotransposons during spermatogenesis.MOV10L1在精子发生过程中piRNA加工及逆转录转座子基因沉默中的作用
Reproduction. 2015 May;149(5):R229-35. doi: 10.1530/REP-14-0569. Epub 2015 Feb 9.
7
MOV10L1 is necessary for protection of spermatocytes against retrotransposons by Piwi-interacting RNAs.MOV10L1 对于 Piwi 相互作用 RNA 保护精母细胞免受逆转录转座子的侵害是必要的。
Proc Natl Acad Sci U S A. 2010 Jun 29;107(26):11847-52. doi: 10.1073/pnas.1007158107. Epub 2010 Jun 14.
8
Analysis of Hydra PIWI proteins and piRNAs uncover early evolutionary origins of the piRNA pathway.分析水螅 PIWI 蛋白和 piRNA 揭示了 piRNA 通路的早期进化起源。
Dev Biol. 2014 Feb 1;386(1):237-51. doi: 10.1016/j.ydbio.2013.12.007. Epub 2013 Dec 16.
9
Intact piRNA pathway prevents L1 mobilization in male meiosis.完整的 piRNA 通路可防止 L1 在雄性减数分裂中移动。
Proc Natl Acad Sci U S A. 2017 Jul 11;114(28):E5635-E5644. doi: 10.1073/pnas.1701069114. Epub 2017 Jun 19.
10
PNLDC1, mouse pre-piRNA Trimmer, is required for meiotic and post-meiotic male germ cell development.PNLDC1,一种小鼠前 piRNA 修剪酶,对于减数分裂和减数分裂后雄性生殖细胞的发育是必需的。
EMBO Rep. 2018 Mar;19(3). doi: 10.15252/embr.201744957. Epub 2018 Feb 14.

引用本文的文献

1
The functions and mechanisms of piRNAs in mediating mammalian spermatogenesis and their applications in reproductive medicine.piRNAs 在介导哺乳动物精子发生中的功能和机制及其在生殖医学中的应用。
Cell Mol Life Sci. 2024 Sep 2;81(1):379. doi: 10.1007/s00018-024-05399-6.
2
The MOV10 RNA helicase is a dosage-dependent host restriction factor for LINE1 retrotransposition in mice.MOV10 RNA 解旋酶是一种依赖于剂量的宿主限制因子,可限制小鼠内源性 LINE1 逆转录转座子的转座。
PLoS Genet. 2023 May 1;19(5):e1010566. doi: 10.1371/journal.pgen.1010566. eCollection 2023 May.
3
Single-cell RNA-seq uncovers dynamic processes orchestrated by RNA-binding protein DDX43 in chromatin remodeling during spermiogenesis.

本文引用的文献

1
Multiple LINEs of retrotransposon silencing mechanisms in the mammalian germline.哺乳动物生殖系中逆转录转座子沉默机制的多种途径
Semin Cell Dev Biol. 2016 Nov;59:118-125. doi: 10.1016/j.semcdb.2016.03.001. Epub 2016 Mar 5.
2
Identification and Functional Analysis of the Pre-piRNA 3' Trimmer in Silkworms.家蚕中前体piRNA 3'端修剪酶的鉴定与功能分析
Cell. 2016 Feb 25;164(5):962-73. doi: 10.1016/j.cell.2016.01.008.
3
HENMT1 and piRNA Stability Are Required for Adult Male Germ Cell Transposon Repression and to Define the Spermatogenic Program in the Mouse.
单细胞 RNA 测序揭示了 RNA 结合蛋白 DDX43 在精子发生过程中染色质重塑过程中的动态调控。
Nat Commun. 2023 Apr 29;14(1):2499. doi: 10.1038/s41467-023-38199-w.
4
Finer resolution analysis of transcriptional programming during the active migration of chicken primordial germ cells.鸡原始生殖细胞活跃迁移过程中转录编程的高分辨率分析
Comput Struct Biotechnol J. 2022 Oct 26;20:5911-5924. doi: 10.1016/j.csbj.2022.10.034. eCollection 2022.
5
Evolutionary and Expression Analysis of and Reveals Their Origin, Duplication and Divergence.和 的进化和表达分析揭示了它们的起源、复制和分化。
Int J Mol Sci. 2022 Jul 7;23(14):7523. doi: 10.3390/ijms23147523.
6
Whole-exome sequencing in patients with maturation arrest: a potential additional diagnostic tool for prevention of recurrent negative testicular sperm extraction outcomes.对成熟阻滞患者进行全外显子组测序:预防反复阴性睾丸精子提取结果的潜在附加诊断工具。
Hum Reprod. 2022 May 30;37(6):1334-1350. doi: 10.1093/humrep/deac057.
7
Action and function of helicases on RNA G-quadruplexes.解旋酶在 RNA G-四链体上的作用和功能。
Methods. 2022 Aug;204:110-125. doi: 10.1016/j.ymeth.2021.09.003. Epub 2021 Sep 10.
8
PIWI-interacting RNAs: Mitochondria-based biogenesis and functions in cancer.PIWI相互作用RNA:基于线粒体的生物发生及其在癌症中的功能
Genes Dis. 2020 Oct 5;8(5):603-622. doi: 10.1016/j.gendis.2020.09.006. eCollection 2021 Sep.
9
yama, a mutant allele of Mov10l1, disrupts retrotransposon silencing and piRNA biogenesis.yama 是 Mov10l1 的一个突变等位基因,破坏了逆转录转座子的沉默和 piRNA 的生物发生。
PLoS Genet. 2021 Feb 26;17(2):e1009265. doi: 10.1371/journal.pgen.1009265. eCollection 2021 Feb.
10
Zucchini: the key ingredient to unveil piRNA precursor processing†.西葫芦:揭示piRNA前体加工的关键成分†
Biol Reprod. 2020 Aug 21;103(3):452-454. doi: 10.1093/biolre/ioaa090.
成年雄性生殖细胞转座子抑制及定义小鼠生精程序需要HENMT1和piRNA稳定性。
PLoS Genet. 2015 Oct 23;11(10):e1005620. doi: 10.1371/journal.pgen.1005620. eCollection 2015 Oct.
4
piRNA-directed cleavage of meiotic transcripts regulates spermatogenesis.piRNA介导的减数分裂转录本切割调控精子发生。
Genes Dev. 2015 May 15;29(10):1032-44. doi: 10.1101/gad.260455.115.
5
The RNA helicase MOV10L1 binds piRNA precursors to initiate piRNA processing.RNA解旋酶MOV10L1与piRNA前体结合以启动piRNA加工。
Genes Dev. 2015 Mar 15;29(6):617-29. doi: 10.1101/gad.254631.114. Epub 2015 Mar 11.
6
MIWI and piRNA-mediated cleavage of messenger RNAs in mouse testes.MIWI与piRNA介导的小鼠睾丸中信使核糖核酸的切割
Cell Res. 2015 Feb;25(2):193-207. doi: 10.1038/cr.2015.4. Epub 2015 Jan 13.
7
G9a co-suppresses LINE1 elements in spermatogonia.G9a 在精原细胞中共同抑制 LINE1 元件。
Epigenetics Chromatin. 2014 Sep 11;7:24. doi: 10.1186/1756-8935-7-24. eCollection 2014.
8
Mammalian piRNAs: Biogenesis, function, and mysteries.哺乳动物的piRNA:生物发生、功能及谜团
Spermatogenesis. 2014 Feb 7;4:e27889. doi: 10.4161/spmg.27889. eCollection 2014.
9
piRNA pathway targets active LINE1 elements to establish the repressive H3K9me3 mark in germ cells.piRNA 通路靶向活跃的 LINE1 元件,以在生殖细胞中建立抑制性的 H3K9me3 标记。
Genes Dev. 2014 Jul 1;28(13):1410-28. doi: 10.1101/gad.240895.114. Epub 2014 Jun 17.
10
Pachytene piRNAs instruct massive mRNA elimination during late spermiogenesis.粗线期 piRNA 指导晚期精子发生过程中大量 mRNA 的消除。
Cell Res. 2014 Jun;24(6):680-700. doi: 10.1038/cr.2014.41. Epub 2014 May 2.