Mitochondrial substrates in cancer: drivers or passengers?

Mitochondrion. 2014 Nov:19 Pt A:8-19. doi: 10.1016/j.mito.2014.08.007. Epub 2014 Aug 30.

Abstract

The majority of cancers demonstrate various tumor-specific metabolic aberrations, such as increased glycolysis even under aerobic conditions (Warburg effect), whereas mitochondrial metabolic activity and their contribution to cellular energy production are restrained. One of the most important mechanisms for this metabolic switch is the alteration in the abundance, utilization, and localization of various mitochondrial substrates. Numerous lines of evidence connect disturbances in mitochondrial metabolic pathways with tumorigenesis and provide an intriguing rationale for utilizing mitochondria as targets for anti-cancer therapy.

Keywords: Cancer; Cell death; Metabolism; Mitochondria; Therapy; Warburg Effect.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Antineoplastic Agents / pharmacology*
  • Energy Metabolism / physiology*
  • Humans
  • Mitochondria / drug effects
  • Mitochondria / metabolism*
  • Neoplasms / drug therapy*
  • Neoplasms / metabolism*

Substances

  • Antineoplastic Agents