Mitochondrial Functions in Infection and Immunity.

Trends Cell Biol

Department of Infectious Diseases, Genentech Inc, South San Francisco, USA; Institute for Biochemistry II. Goethe University Clinic, Frankfurt, Germany. Electronic address:

Published: April 2020


Article Synopsis

  • Mitochondria are crucial for managing various cellular processes and responses during bacterial infections.
  • Pathogens can alter mitochondrial functions and shapes to enhance their survival and avoid the host's immune system.
  • The review discusses how bacteria and viruses affect mitochondria, impacting both the pathogens' behavior and the host's metabolic and immune responses.

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Article Abstract

Mitochondria have a central role in regulating a range of cellular activities and host responses upon bacterial infection. Multiple pathogens affect mitochondria dynamics and functions to influence their intracellular survival or evade host immunity. On the other side, major host responses elicited against infections are directly dependent on mitochondrial functions, thus placing mitochondria centrally in maintaining homeostasis upon infection. In this review, we summarize how different bacteria and viruses impact morphological and functional changes in host mitochondria and how this manipulation can influence microbial pathogenesis as well as the host cell metabolism and immune responses.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7126537PMC
http://dx.doi.org/10.1016/j.tcb.2020.01.006DOI Listing

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