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Necroptosis

Parasitic Diseases

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Ripk1-Ripk3-Mlkl-Associated Necroptosis Drives Leishmania Infantum Killing In Neutrophils, Laiana A. Barbosa, Paloma P. Fiuza, Leticia J. Borges, Fellipe A. Rolim, Mayara B. Andrade, Nivea F. Luz, Graziele Quintela-Carvalho, Jonilson B. Lima, Roque P. Almeida, Francis Ka-Ming Chan, Marcelo T. Bozza, Valeria M. Borges, Deboraci B. Prates Aug 2018

Ripk1-Ripk3-Mlkl-Associated Necroptosis Drives Leishmania Infantum Killing In Neutrophils, Laiana A. Barbosa, Paloma P. Fiuza, Leticia J. Borges, Fellipe A. Rolim, Mayara B. Andrade, Nivea F. Luz, Graziele Quintela-Carvalho, Jonilson B. Lima, Roque P. Almeida, Francis Ka-Ming Chan, Marcelo T. Bozza, Valeria M. Borges, Deboraci B. Prates

Open Access Articles

Necroptosis is a pro-inflammatory cell death, which happens in the context of caspase-8 inhibition, allowing activation of the receptor interacting protein kinase 1-receptor interacting protein kinase 3-mixed lineage kinase domain-like (RIPK1-RIPK3-MLKL) axis. Recently, necroptosis has emerged as a key component of resistance against pathogens including infected macrophage by Leishmania infantum, the ethiologic agent of Visceral leishmaniasis (VL). VL is the most severe form of Leishmaniasis, characterized by systemic inflammation and neutropenia. However, the role of neutrophil cell death in VL has not been characterized. Here, we showed that VL patients exhibited increased lactate dehydrogenase levels in the serum, a hallmark ...