Recent Advances in the Role of Autophagy in Endocrine-Dependent Tumors

Endocr Rev. 2023 Jul 11;44(4):629-646. doi: 10.1210/endrev/bnad001.

Abstract

Autophagy plays a complex role in several cancer types, including endocrine-dependent cancers, by fueling cellular metabolism and clearing damaged substrates. This conserved recycling process has a dual function across tumor types where it can be tumor suppressive at early stages but tumor promotional in established disease. This review highlights the controversial roles of autophagy in endocrine-dependent tumors regarding cancer initiation, tumorigenesis, metastasis, and treatment response. We summarize clinical trial results thus far and highlight the need for additional mechanistic, preclinical, and clinical studies in endocrine-dependent tumors, particularly in breast cancer and prostate cancer.

Keywords: autophagy; cancer; chloroquine; clinical trials; endocrine-Dependent tumors.

Publication types

  • Review
  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Autophagy / physiology
  • Breast Neoplasms* / drug therapy
  • Carcinogenesis
  • Humans
  • Male
  • Neoplasms* / metabolism
  • Prostatic Neoplasms*