mRNA transport in fungal top models

mRNA transport in fungal top models
复制标题

真菌顶级模型中的 mRNA 转运

DOI:
10.1002/wrna.1453
复制
发表时间:
2018
期刊:
Wiley Interdisciplinary Reviews: RNA
影响因子:
--
通讯作者:
M. Feldbrügge
M. Feldbrügge
中科院分区:
--
文献类型:
--
作者:
D. Niessing;R.P. Jansen;T. Pohlmann;M. Feldbrügge

文献摘要

参考文献

被引文献

相似文献

真核细胞依赖于蛋白质合成时间和地点的精确确定。时空表达由mRNA定位于特定亚细胞位点及其随后的局部翻译支持。这适用于体细胞以及卵母细胞和胚胎。最常见的是,mRNA定位是通过分子沿着肌动蛋白或微管细胞骨架的主动转运来实现的。关键因素是分子马达,衔接子和RNA结合蛋白,它们识别货物mRNA中的定义序列或结构。通过对酵母菌和玉米黑粉菌等真菌模式系统的研究,对这一过程有了深入的了解。这些研究的最新亮点如下:(1)高亲和力识别需要两种RNA结合蛋白的协同结合;(2)RNA序列在识别时经历深刻的结构重排;(3)mRNA转运与膜转运紧密相关;(4)mRNA和核糖体在内涵体的胞质表面转运;(5)RNA和核糖体在胞质表面转运。和(5)异聚体蛋白质复合物很可能在内体转运过程中协同组装。因此,简单的真菌模式生物的研究提供了有价值的见解,mRNA运输的基本机制,促进了对高等真核生物中类似事件的理解。WIRES RNA 2018,9:e1453。土井:10.1002/wrna.1453这篇文章分类下:RNA与蛋白质和其他分子的相互作用>蛋白质-RNA的定位RNA与蛋白质和其他分子的相互作用> RNA-蛋白质复合物RNA输出和定位> RNA定位
Eukaryotic cells rely on the precise determination of when and where proteins are synthesized. Spatiotemporal expression is supported by localization of mRNAs to specific subcellular sites and their subsequent local translation. This holds true for somatic cells as well as for oocytes and embryos. Most commonly, mRNA localization is achieved by active transport of the molecules along the actin or microtubule cytoskeleton. Key factors are molecular motors, adaptors, and RNA‐binding proteins that recognize defined sequences or structures in cargo mRNAs. A deep understanding of this process has been gained from research on fungal model systems such asSaccharomyces cerevisiaeandUstilago maydis. Recent highlights of these studies are the following: (1) synergistic binding of two RNA‐binding proteins is needed for high affinity recognition; (2) RNA sequences undergo profound structural rearrangements upon recognition; (3) mRNA transport is tightly linked to membrane trafficking; (4) mRNAs and ribosomes are transported on the cytoplasmic surface of endosomes; and (5) heteromeric protein complexes are, most likely, assembled co‐translationally during endosomal transport. Thus, the study of simple fungal model organisms provides valuable insights into fundamental mechanisms of mRNA transport boosting the understanding of similar events in higher eukaryotes.WIREs RNA2018, 9:e1453. doi: 10.1002/wrna.1453This article is categorized under:RNA Interactions with Proteins and Other Molecules > Protein–RNA RecognitionRNA Interactions with Proteins and Other Molecules > RNA–Protein ComplexesRNA Export and Localization > RNA Localization
ASH1 mRNP 核心因子在生理条件下在缺乏货物 RNA 的情况下形成稳定的复合物
DOI: --
发表时间: 2015
期刊: RNA Biology
影响因子: 4.1
作者:
F. Edelmann;A. Niedner;D. Niessing
通讯作者: D. Niessing
DOI: 10.1101/034231
发表时间: 2015-12
期刊: The Journal of Cell Biology
影响因子: --
作者:
J. Salogiannis;M. Egan;Samara L. Reck-Peterson
通讯作者: J. Salogiannis;M. Egan;Samara L. Reck-Peterson
DEAD-box 解旋酶 Dhh1 与 ASH1 mRNA 的 5-非翻译区结合可抑制酵母细胞中 ASH1 的局部翻译。
DOI: 10.1074/jbc.m117.776492
发表时间: 2017
期刊: The Journal of biological chemistry
影响因子: --
作者:
Zhang,Qianjun;Meng,Xiuhua;Li,Delin;Chen,Shaoyin;Luo,Jianmin;Zhu,Linjie;Singer,RobertH;Gu,Wei
通讯作者: Gu,Wei
DOI: 10.1101/gad.1189004
发表时间: 2004-06-15
影响因子: 10.5
作者:
Gu, W;Deng, YF;Singer, RH
通讯作者: Singer, RH
DOI: 10.1091/mbc.e11-03-0217
发表时间: 2011-10
影响因子: 3.3
作者:
Schuster M;Kilaru S;Fink G;Collemare J;Roger Y;Steinberg G
通讯作者: Steinberg G