Radical Host-Specific Therapies for TB
Author(s) -
Jeroen W. J. van Heijst,
Eric G. Pamer
Publication year - 2013
Publication title -
cell
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 26.304
H-Index - 776
eISSN - 1097-4172
pISSN - 0092-8674
DOI - 10.1016/j.cell.2013.04.019
Subject(s) - proinflammatory cytokine , biology , macrophage , reactive oxygen species , tumor necrosis factor alpha , tuberculosis , host (biology) , immunology , microbiology and biotechnology , disease , mycobacterium tuberculosis , inflammation , ecology , genetics , pathology , medicine , in vitro
Although proinflammatory cytokines such as TNF are critical for containment of tuberculosis, they can also exacerbate disease when produced at high levels. In this issue of Cell, Roca and Ramakrishnan demonstrate that high TNF production induces reactive oxygen species in infected macrophages, ultimately leading to macrophage necrosis and bacterial dissemination.
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