[HTML][HTML] Macrophages as host, effector and immunoregulatory cells in leishmaniasis: Impact of tissue micro-environment and metabolism

C Bogdan - Cytokine: X, 2020 - Elsevier
Leishmania are protozoan parasites that predominantly reside in myeloid cells within their
mammalian hosts. Monocytes and macrophages play a central role in the pathogenesis of …

Leishmania Spp-Host Interaction: There Is Always an Onset, but Is There an End?

F Conceição-Silva, FN Morgado - Frontiers in cellular and infection …, 2019 - frontiersin.org
For a long time Leishmaniasis had been considered as a neglected tropical disease.
Recently, it has become a priority in public health all over the world for different aspects such …

[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
Activation of the NLRP3 inflammasome by Leishmania parasites is critical for the outcome of
leishmaniasis, a disease that affects millions of people worldwide. We investigate the …

Targeting macrophage histone H3 modification as a leishmania strategy to dampen the NF-κB/NLRP3-mediated inflammatory response

H Lecoeur, E Prina, T Rosazza, K Kokou, P N'Diaye… - Cell reports, 2020 - cell.com
Aberrant macrophage activation during intracellular infection generates immunopathologies
that can cause severe human morbidity. A better understanding of immune subversion …

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
Leishmania RNA virus (LRV) is an important virulence factor associated with the
development of mucocutaneous Leishmaniasis, a severe form of the disease. LRV-mediated …

The Dangerous Liaisons in the Oxidative Stress Response to Leishmania Infection

M Reverte, T Snäkä, N Fasel - Pathogens, 2022 - mdpi.com
Leishmania parasites preferentially invade macrophages, the professional phagocytic cells,
at the site of infection. Macrophages play conflicting roles in Leishmania infection either by …

Viral endosymbiotic infection of protozoan parasites: how it influences the development of cutaneous leishmaniasis

A Lafleur, M Olivier - Plos Pathogens, 2022 - journals.plos.org
The pervasiveness of viral infectious agents, capable of parasitizing living organisms all
along the evolutionary spectrum, has obligated hosts to evolve defense mechanisms that …

The antioxidant response favors Leishmania parasites survival, limits inflammation and reprograms the host cell metabolism

M Reverte, RO Eren, B Jha, C Desponds… - PLoS …, 2021 - journals.plos.org
The oxidative burst generated by the host immune system can restrict intracellular parasite
entry and growth. While this burst leads to the induction of antioxidative enzymes, the …

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

DS Zamboni, DL Sacks - Current opinion in microbiology, 2019 - Elsevier
Highlights•Leishmania infection triggers activation of NLRP3 inflammasome in
macrophages.•Inflammasome activation in macrophages restricts intracellular parasite …

Inflammasome activation in response to intracellular protozoan parasites

RVH de Carvalho, DS Zamboni - Trends in parasitology, 2020 - cell.com
Inflammasomes are cytosolic complexes that assemble in response to cellular stress or
upon sensing microbial molecules, culminating in cytokine processing and an inflammatory …