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Background and objectiveWith the worldwide emergence of highly drug‐resistant tuberculosis (TB), novel agents that have direct antimycobacterial effects or that enhance host immunity are urgently needed. Curcumin is a polyphenol responsible for the bright yellow‐orange colour of turmeric, a spice derived from the root of the perennial herb Curcuma longa. Curcumin is a potent inducer of apoptosis—an...
IL-32 is increasingly recognized to be an important host-protective molecule against tuberculosis. In this commentary, we highlight some of the potential mechanisms by which the immunomodulatory effect of IL-32 occurs against mycobacterial infections but also areas where mechanistic clarifications are needed.
Multidrug (MDR)‐ and extensively drug‐resistant (XDR) tuberculosis (TB) impose a heavy toll of human suffering and social costs. Controlling drug‐resistant TB is a complex global public health challenge. Basic science advances including elucidation of the genetic basis of resistance have enabled development of new assays that are transforming the diagnosis of MDR‐TB. Molecular epidemiological approaches...
Mycobacterium tuberculosis (MTB) has evolved methods to evade interferon-gamma (IFNγ) mediated protection. We sought to determine the effect of MTB infection on expression of IFNγ-inducible Protein 10 (IP-10) and Monokine Induced by IFNγ (MIG), two chemokines involved in host defense. MTB infection of THP-1 cells inhibited the transcription of IP-10 and MIG. A key mechanism for the inhibition is the...
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