Autophagy as a cytoprotective mechanism in esophageal squamous cell carcinoma.

Autophagy as a cytoprotective mechanism in esophageal squamous cell carcinoma.
Curr Opin Pharmacol. 2018 Apr 17;41:12-19
Authors: Hall TM, Tétreault MP, Hamilton KE, Whelan KA
Abstract
Esophageal squamous cell carcinoma (ESCC) is amongst the most aggressive human malignancies, representing a significant health burden worldwide. Autophagy is an evolutionarily conserved catabolic process that degrades and recycles damaged organelles and misfolded proteins to maintain cellular homeostasis. Alterations in autophagy are associated with cancer pathogenesis, including ESCC; however, the functional role of autophagy in ESCC remains elusive. Here, we discuss the clinical relevance of autophagy effectors in ESCC and review current knowledge regarding the molecular mechanisms through which autophagy contributes to ESCC. We highlight the cytoprotective role of autophagy in ESCC and discuss autophagy inhibitors as novel experimental therapeutics to potentiate the effects of anti-cancer therapies and/or to overcome therapeutic resistance in ESCC.
PMID: 29677645 [PubMed - as supplied by publisher]

Source: Current Opinion in Pharmacology - April 17, 2018 Category: Drugs & Pharmacology Authors: Hall TM, Tétreault MP, Hamilton KE, Whelan KA Tags: Curr Opin Pharmacol Source Type: research