Open AccessmiRNA degradation in the mammalian brain
Author(s) -
Chun K. Kim,
Toni R. Pak
Publication year - 2020
Publication title -
american journal of physiology. cell physiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.432
H-Index - 181
eISSN - 1522-1563
pISSN - 0363-6143
DOI - 10.1152/ajpcell.00303.2020
Subject(s) - microrna , biology , context (archaeology) , mammalian brain , computational biology , regulation of gene expression , neuroscience , microbiology and biotechnology , gene , genetics , paleontology
MicroRNAs (miRNAs) are short, noncoding RNAs that are evolutionarily conserved across many different species. miRNA regulation of gene expression, specifically in the context of the mammalian brain, has been well characterized; however, the regulation of miRNA degradation is still a focus of ongoing research. This review focuses on recent findings concerning the cellular mechanisms that govern miRNA degradation, with an emphasis on target-mediated miRNA degradation and how this phenomenon is uniquely poised to maintain homeostasis in neuronal systems.