title: Different Leishmania Species Drive Distinct Neutrophil Functions.
abstract: Leishmaniases are vector-borne diseases of serious public health importance. During a sand fly blood meal, Leishmania parasites are deposited in the host dermis where neutrophils are rapidly recruited. Neutrophils are the first line of defense and can kill pathogens by an array of mechanisms. They can also form web-like structures called neutrophil extracellular traps (NETs) that can trap and/or kill microbes. The function of neutrophils in leishmaniasis was reported to be either beneficial by contributing to parasite killing or detrimental by impairing immune response development and control of parasite load. Here we review recent data showing that different Leishmania species elicit distinct neutrophil functions thereby influencing disease outcomes. Emerging evidence suggests that neutrophils should be considered important modulators of leishmaniasis.
authors.affiliation: Department of Biochemistry, WHO-IRTC, University of Lausanne, Lausanne, Switzerland.
authors.forename: Benjamin P
authors.initials: BP
authors.lastname: Hurrell
authors.affiliation: Department of Biochemistry, WHO-IRTC, University of Lausanne, Lausanne, Switzerland.
authors.forename: Ivo B
authors.initials: IB
authors.lastname: Regli
authors.affiliation: Department of Biochemistry, WHO-IRTC, University of Lausanne, Lausanne, Switzerland. Electronic address: Fabienne.Tacchini-Cottier@unil.ch.
authors.forename: Fabienne
authors.initials: F
authors.lastname: Tacchini-Cottier
mesh_terms: D000818:Animals; D006790:Host-Parasite Interactions / Q000276:immunology*; D006801:Humans; D007891:Leishmania / Q000276:immunology*; D007896:Leishmaniasis / Q000276:immunology* / Q000469:parasitology*; D009504:Neutrophils / Q000276:immunology* / Q000469:parasitology*; D013045:Species Specificity
keywords: Leishmania; NETs; leishmaniasis; neutrophils