Emerging Mechanisms in Initiating and Terminating Autophagy

Abstract

Autophagy is a major degradative process activated in a rapid and transient manner to cope with stress conditions. Whether autophagy is beneficial or detrimental depends upon the rate of induction and the appropriateness of the duration. Alterations in both autophagy initiation and termination predispose the cell to death, and affect the execution of other inducible processes such as inflammation. In this review we discuss how stress signaling pathways dynamically control the activity of the autophagy machinery by mediating post-translational modifications and regulatory protein interactions. In particular, we highlight the emerging role of TRIM and CULLIN families of ubiquitin ligases which play opposite roles in the autophagy response by promoting or inhibiting, respectively, the activity of the autophagy initiation complex.


Autore Pugliese

Tutti gli autori

  • Antonioli M. , Di Rienzo M. , Piacentini M. , Fimia G.M.

Titolo volume/Rivista

TRENDS IN BIOCHEMICAL SCIENCES


Anno di pubblicazione

2016

ISSN

0968-0004

ISBN

Non Disponibile


Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

Non Disponibile


Numero di citazioni Scopus

26

Ultimo Aggiornamento Citazioni

28/04/2018


Settori ERC

Non Disponibile

Codici ASJC

Non Disponibile