Autophagy as a cytoprotective mechanism in esophageal squamous cell carcinoma

Timothy M. Hall, Marie Pier Tétreault, Kathryn E. Hamilton, Kelly A. Whelan

Research output: Contribution to journalReview articlepeer-review

11 Scopus citations

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.

Original languageEnglish (US)
Pages (from-to)12-19
Number of pages8
JournalCurrent Opinion in Pharmacology
Volume41
DOIs
StatePublished - Aug 2018

ASJC Scopus subject areas

  • Pharmacology
  • Drug Discovery

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