## Abstract Small nonβcoding RNAs comprise several classes and sizes, but all share a unifying function in cellular physiology: epigenetic regulation of gene expression. Here, we review the salient aspects of recent studies on the biogenesis and function of three classes of small RNAs: miRNAs, siRN
The roles of pathogen small RNAs
β Scribed by Yexin Zhou; Jianping Xie
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 111 KB
- Volume
- 226
- Category
- Article
- ISSN
- 0021-9541
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β¦ Synopsis
Abstract
Regulatory small RNAs (sRNAs), also known as nonβcoding RNA, are not translated into proteins and widespread in prokaryotes and eukaryotes. sRNAs involve in multiple fundamental cellular events. They are emerging regulatory elements that are gaining momentum. Knowledge of sRNA largely originates from eukaryotes. Prokaryotic sRNAs, particularly those of pathogen are only recently explored. The main types, function, and methodology to predict pathogen sRNAs are summarized in this review. Special focus is sRNAs regulating pathogen gene expression, particularly that of Mycobacterium tuberculosis, which is hitherto the most successful pathogen afflicting mankind. J. Cell. Physiol. 226: 968β973, 2011. Β© 2010 WileyβLiss, Inc.
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