Fixed and live visualization of RNAs in Drosophila oocytes and embryos

被引：29

作者：

Abbaszadeh, Evan K. ^{[1
]}

Gavis, Elizabeth R. ^{[1
]}

机构：

[1] Princeton Univ, Dept Mol Biol, Princeton, NJ 08544 USA

来源：

METHODS | 2016年 / 98卷

关键词：

mRNA expression patterns; Intracellular mRNA localization; smFISH; In vivo RNA labeling; MS2/MCP; PP7/PCP; IN-SITU HYBRIDIZATION; BICOID MESSENGER-RNA; GERM PLASM; POSTERIOR DETERMINANT; GENE-EXPRESSION; LOCALIZATION; REVEALS; TRANSPORT; PROTEIN; NANOS;

D O I：

10.1016/j.ymeth.2016.01.018

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The ability to visualize RNA in situ is essential to dissect mechanisms for the temporal and spatial regulation of gene expression that drives development. Although considerable attention has been focused on transcriptional control, studies in model organisms like Drosophila have highlighted the importance of post-transcriptional mechanisms - most notably intracellular mRNA localization - in the formation and patterning of the body axes, specification of cell fates, and polarized cell functions. Our understanding of both types of regulation has been greatly advanced by technological innovations that enable a combination of highly quantitative and dynamic analysis of RNA. This review presents two methods, single molecule fluorescence in situ hybridization for high resolution quantitative RNA detection in fixed Drosophila oocytes and embryos and genetically encoded fluorescent RNA labeling for detection in live cells. (C) 2016 Elsevier Inc. All rights reserved.

引用

页码：34 / 41

页数：8

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