Article ; Online: Nicotinamide pathways as the root cause of sepsis - an evolutionary perspective on macrophage energetic shifts.
2021 Volume 289, Issue 4, Page(s) 955–964
Abstract: Divergent pathways of macrophage metabolism occur during infection, notably switching between oxidative phosphorylation and aerobic glycolysis (Warburg-like metabolism). Concurrently, macrophages shift between alternate and classical activation. A key ... ...
Abstract | Divergent pathways of macrophage metabolism occur during infection, notably switching between oxidative phosphorylation and aerobic glycolysis (Warburg-like metabolism). Concurrently, macrophages shift between alternate and classical activation. A key enzyme upregulated in alternatively activated macrophages is indoleamine 2,3-dioxygenase, which converts tryptophan to kynurenine for de novo synthesis of nicotinamide. Nicotinamide can be used to replenish cellular NAD |
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MeSH term(s) | Animals ; Biological Evolution ; COVID-19/complications ; Energy Metabolism ; Humans ; Macrophages/immunology ; Macrophages/metabolism ; Niacinamide/metabolism ; Sepsis/etiology ; Sepsis/metabolism |
Chemical Substances | Niacinamide (25X51I8RD4) |
Language | English |
Publishing date | 2021-03-29 |
Publishing country | England |
Document type | Journal Article ; Research Support, Non-U.S. Gov't ; Review |
ZDB-ID | 2173655-8 |
ISSN | 1742-4658 ; 1742-464X |
ISSN (online) | 1742-4658 |
ISSN | 1742-464X |
DOI | 10.1111/febs.15807 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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