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2016 ; 11
(ä): 8
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Cullin-RING ligases in regulation of autophagy
#MMPMID27293474
Cui D
; Xiong X
; Zhao Y
Cell Div
2016[]; 11
(ä): 8
PMID27293474
show ga
Cullin-RING ligases (CRLs), the largest E3 ubiquitin ligase family, promote
ubiquitination and degradation of various cellular key regulators involved in a
broad array of physiological and pathological processes, including cell cycle
progression, signal transduction, transcription, cardiomyopathy, and
tumorigenesis. Autophagy, an intracellular catabolic reaction that delivers
cytoplasmic components to lysosomes for degradation, is crucial for cellular
metabolism and homeostasis. The dysfunction of autophagy has been proved to
associate with a variety of human diseases. Recent evidences revealed the
emerging roles of CRLs in the regulation of autophagy. In this review, we will
focus mainly on recent advances in our understandings of the regulation of
autophagy by CRLs and the cross-talk between CRLs and autophagy, two degradation
systems. We will also discuss the pathogenesis of human diseases associated with
the dysregulation of CRLs and autophagy. Finally, we will discuss current efforts
and future perspectives on basic and translational research on CRLs and
autophagy.