Abstract
The requirement for iron as a critical component for Cellular processes has long been appreciated. During infection with intracellular bacteria, iron is required by both the host cell and the pathogen that inhabits the host cell. Macrophages require iron as a cofactor for the execution of important antimicrobial effector mechanisms. including the NADPH dependent oxidative burst and the production of nitrogen radicals catalysed by the inducible nitric oxide synthase. On the other side of the equation, intracellular bacteria such as Salmonella typhimurium and Mycobacterium tuberculosis have an obligate requirement for iron to support their growth and survival inside cells. This brief report summarises the background to our work on iron modulation in infections with these two organisms and highlights key observations on how modulation of host it-on status disturbs the equilibrium between host and pathogen and can determine the outcome of infection. (C) 2002 Elsevier Science B.V. All rights reserved.
| Original language | English |
|---|---|
| Pages (from-to) | 193 - 195 |
| Number of pages | 3 |
| Journal | Immunology Letters |
| Volume | 85 |
| Issue number | 2 |
| Publication status | Published - 22 Jan 2003 |
| Event | 6th Elsinore Meeting on Infection Immunity - ELSIMORE, Denmark Duration: 1 Jan 2003 → … |
