Leishmania guyanensis parasites block the activation of the inflammasome by inhibiting maturation of IL-1β

January 14, 2018

The various symptomatic outcomes of cutaneous leishmaniasis relates to the type and potency of its underlying inflammatory responses mediated by Toll-Like-Receptor-3 (TLR3). Here, Hartely et al. investigated other innate pattern recognition receptors capable of reacting to dsRNA and potentially contributing to LRV1-mediated inflammatory pathology. They postulate that avoidance of the inflammasome pathways is likely an important mechanism of virulence in Leishmania infection irrespective of the LRV1-status.