MicroRNA functions in stress responses.
MicroRNA functions in stress responses.
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DOI:
10.1016/j.molcel.2010.09.027
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发表时间:
2010-10-22
期刊:
影响因子:
16
通讯作者:
Sharp PA
中科院分区:
文献类型:
--
作者:
Leung AK;Sharp PA
microRNAs (miRNAs) are a class of ~22 nucleotide short non-coding RNAs that play key roles in fundamental cellular processes, including how cells respond to changes in environment or, broadly defined, stresses. Responding to stresses, cells either choose to restore or re-program their gene expression patterns. This decision is partly mediated by miRNA functions, in particular, by modulating the amount of miRNAs, the amount of mRNA targets, or the activity/mode of action of miRNA-protein complexes. In turn, these changes determine the specificity, timing and concentration of gene products expressed upon stresses. Dysregulation of these processes contributes to chronic diseases, including cancers.
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期刊:
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