Metabolic Adaptations to Infections at the Organismal Level.

Metabolic Adaptations to Infections at the Organismal Level. Trends Immunol. 2020 Jan 17;: Authors: Troha K, Ayres JS Abstract Metabolic processes occurring during host-microbiota-pathogen interactions can favorably or negatively influence host survival during infection. Defining the metabolic needs of the three players, the mechanisms through which they acquire nutrients, and whether each participant cooperates or competes with each other to meet their own metabolic demands during infection has the potential to reveal new approaches to treat disease. Here, we review topical findings in organismal metabolism and infection and highlight four emerging lines of investigation: how host-microbiota metabolic partnerships protect against infection; competition for glucose between host and pathogen; significance of infection-induced anorexia; and redefinition of the role of iron during infection. We also discuss how these discoveries shape our understanding of infection biology and their likely therapeutic value. PMID: 31959515 [PubMed - as supplied by publisher]
Source: Trends in Immunology - Category: Allergy & Immunology Authors: Tags: Trends Immunol Source Type: research