Puri, D. and Subramanyam, D. (2019) Stress - (self) eating: Epigenetic regulation ofautophagy in response to psychological stress. FEBS Journal . p. 14826.

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Abstract

Autophagy is a constitutive and cytoprotective catabolic process. Aberrations in autophagy lead to a multitude of degenerative disorders, with neurodegeneration being one of the most widely studied autophagy-related disorders. While the field has largely been focusing on the cytosolic constituents and processes of autophagy, recent studies are increasingly appreciating the role of chromatin modifications and epigenetic regulation in autophagy maintenance. Autophagy has been implicated in the regulation of neurogenesis, and disruption of neurogenesis in response to psychological stress is a proximal risk factor for development of neuropsychiatric disorders such as major depressive disorder (MDD). In this review, we will discuss the regulation of autophagy in normal neurogenesis as well as during chronic psychological stress, focusing on the epigenetic control of autophagy in these contexts, and also highlight the lacunae in our understanding of this process. The systematic study of these regulatory mechanisms will provide a novel therapeutic strategy, based on the use epigenetic regulators of autophagy to enhance neurogenesis and potentially alleviate stress-related behavioral disorders.

Item Type:	Article
Depositing User:	Mr. Rameshwar Nema
Date Deposited:	20 Feb 2020 06:08
Last Modified:	20 Feb 2020 06:08
URI:	http://nccs.sciencecentral.in/id/eprint/703

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