High-Resolution Gene Expression Profiling of RNA Synthesis, Processing, and Decay by Metabolic Labeling of Newly Transcribed RNA Using 4-Thiouridine

Autor: Andrzej J, Rutkowski, Lars, Dölken
Rok vydání: 2016
Předmět:
Zdroj: Methods in molecular biology (Clifton, N.J.). 1507
ISSN: 1940-6029
Popis: Cellular RNA levels are orchestrated by highly regulated processes involving RNA synthesis (transcription), processing (e.g., splicing, polyadenylation, transport), and degradation. Profiling these changes provides valuable information on the regulation of gene expression. Total cellular RNA is a poor template for revealing short-term changes in gene expression, alterations in RNA decay rates, and the kinetics of RNA processing as well as the differentiation thereof. Here, we describe the metabolic labeling and purification of newly transcribed RNA with 4-thiouridine, by which these limitations are overcome.
Databáze: OpenAIRE