[HTML][HTML] Leishmania lipophosphoglycan triggers caspase-11 and the non-canonical activation of the NLRP3 inflammasome

RVH de Carvalho, WA Andrade, DS Lima-Junior… - Cell reports, 2019 - cell.com
NLRP3 inflammasome by Leishmania parasites is critical for the outcome of leishmaniasis,
… We investigate the mechanisms involved in NLRP3 activation and demonstrate that caspase…

Reconciling protective and pathogenic roles of the NLRP3 inflammasome in leishmaniasis

V Harrington, P Gurung - Immunological reviews, 2020 - Wiley Online Library
NLRP3 inflammasome activation during Leishmania spp. infection is limited. Furthermore,
whether NLRP3lipophosphoglycan (LPG) can directly bind TLR2 to induce MAPK signaling. …

Inflammasomes and Leishmania: in good times or bad, in sickness or in health

DS Zamboni, DL Sacks - Current opinion in microbiology, 2019 - Elsevier
… activation of the NLRP3 inflammasome in response to Leishmania and the beneficial and …
More recently, lipophosphoglycan (LPG) from many Leishmania species was shown to trigger …

Molecular regulation of NLRP3 inflammasome activation during parasitic infection

R Alonaizan - Bioscience Reports, 2024 - portlandpress.com
… glycoconjugate lipophosphoglycan (LPG) triggers the NLRP3 inflammasome pathway via
… pathways for the activation of the NLRP3 inflammasome during Leishmania infection and …

[HTML][HTML] PKC/ROS-Mediated NLRP3 Inflammasome Activation Is Attenuated by Leishmania Zinc-Metalloprotease during Infection

MT Shio, JG Christian, JY Jung… - PLoS neglected …, 2015 - journals.plos.org
… The NLRP3 inflammasome has been shown … Leishmania parasites modulate NLRP3
inflammasome activation. Using PMA-differentiated THP-1 cells, we demonstrate that Leishmania

Macrophage mitochondrial biogenesis and metabolic reprogramming induced by leishmania donovani require lipophosphoglycan and type I interferon signaling

H Acevedo Ospina, MM Guay-Vincent, A Descoteaux - Mbio, 2022 - Am Soc Microbiol
… the host cell receptors and Leishmania effectors involved in the macrophage …
lipophosphoglycan (LPG) in this process (25). This virulence factor contributes to the ability of …

[HTML][HTML] Leishmania RNA virus exacerbates Leishmaniasis by subverting innate immunity via TLR3-mediated NLRP3 inflammasome inhibition

RVH de Carvalho, DS Lima-Junior… - Nature …, 2019 - nature.com
… of NLRP3 and ASC, thereby limiting NLRP3 inflammasome … restricting role of NLRP3 for
Leishmania replication, the … + Leishmania are associated with reduced inflammasome activation …

[HTML][HTML] Non-canonical NLRP3 inflammasome activation and IL-1β signaling are necessary to L. amazonensis control mediated by P2X7 receptor and leukotriene B4

MM Chaves, DA Sinflorio, ML Thorstenberg… - PLoS …, 2019 - journals.plos.org
… Also, a recent paper showed non-canonical NLRP3 inflammasome activation by
lipophosphoglycan (LPG) from Leishmania membrane and casp-11 is important to the infection …

[HTML][HTML] Lipophosphoglycan From Dermotropic New World Leishmania Upregulates Interleukin-32 and Proinflammatory Cytokines Through TLR4 and NOD2 …

MB Silveira, RS Gomes, MT Shio, JN Rugani… - Frontiers in cellular …, 2022 - frontiersin.org
… Figure 3 IL-32 production is positively correlated with IL-1β and IL-6 production in human
cells stimulated with lipophosphoglycans from Leishmania spp. PBMCs (5 x 10 5 cells/200 µl) …

Inflammasome activation in response to intracellular protozoan parasites

RVH de Carvalho, DS Zamboni - Trends in parasitology, 2020 - cell.com
… The canonical NLRP3 inflammasome is activated upon cellular stress and perturbations in
the … , which partially contribute to NLRP3 activation upon Leishmania amazonensis infection [ …