Article ; Online: Hallmarks of Metabolic Reprogramming and Their Role in Viral Pathogenesis.
2022 Volume 14, Issue 3
Abstract: Metabolic reprogramming is a hallmark of cancer and has proven to be critical in viral infections. Metabolic reprogramming provides the cell with energy and biomass for large-scale biosynthesis. Based on studies of the cellular changes that contribute to ...
Abstract | Metabolic reprogramming is a hallmark of cancer and has proven to be critical in viral infections. Metabolic reprogramming provides the cell with energy and biomass for large-scale biosynthesis. Based on studies of the cellular changes that contribute to metabolic reprogramming, seven main hallmarks can be identified: (1) increased glycolysis and lactic acid, (2) increased glutaminolysis, (3) increased pentose phosphate pathway, (4) mitochondrial changes, (5) increased lipid metabolism, (6) changes in amino acid metabolism, and (7) changes in other biosynthetic and bioenergetic pathways. Viruses depend on metabolic reprogramming to increase biomass to fuel viral genome replication and production of new virions. Viruses take advantage of the non-metabolic effects of metabolic reprogramming, creating an anti-apoptotic environment and evading the immune system. Other non-metabolic effects can negatively affect cellular function. Understanding the role metabolic reprogramming plays in viral pathogenesis may provide better therapeutic targets for antivirals. |
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MeSH term(s) | Energy Metabolism ; Glycolysis ; Humans ; Mitochondria/metabolism ; Neoplasms/metabolism ; Virus Replication ; Viruses/genetics |
Language | English |
Publishing date | 2022-03-14 |
Publishing country | Switzerland |
Document type | Journal Article ; Research Support, N.I.H., Extramural ; Review |
ZDB-ID | 2516098-9 |
ISSN | 1999-4915 ; 1999-4915 |
ISSN (online) | 1999-4915 |
ISSN | 1999-4915 |
DOI | 10.3390/v14030602 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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