2016
DOI: 10.1016/j.exppara.2015.12.002
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Leptin induces the phagocytosis and protective immune response in Leishmania donovani infected THP-1 cell line and human PBMCs

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Cited by 44 publications
(44 citation statements)
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“…Leptin (LEP) deficiency has been shown to facilitate VL pathogenesis. Up-regulation of IL-1α, IL-1β, IL-8, TNF-α, IFN-γ, IL-12, and IL-2 in L. donovani infected peripheral blood mononuclear cells (PBMCs) has been reported previously [13].…”
Section: Introductionmentioning
confidence: 83%
See 1 more Smart Citation
“…Leptin (LEP) deficiency has been shown to facilitate VL pathogenesis. Up-regulation of IL-1α, IL-1β, IL-8, TNF-α, IFN-γ, IL-12, and IL-2 in L. donovani infected peripheral blood mononuclear cells (PBMCs) has been reported previously [13].…”
Section: Introductionmentioning
confidence: 83%
“…We also checked the expression levels of phosphatase and tensin homolog PTEN, LEP, cathepsin B (CTSB), and cathepsin C (CTSL) as part of cluster III. IL8, a proinflammatory gene known to be up-regulated during Leishmania infection [13], was included as a positive control. THP-1 cells were infected with L. donovani at 1:20 multiplicity of infection (MOI), and the host cells were harvested at 6 and 24 h post-infection.…”
Section: Defense Genes Expression Is Down-regulated In L Donovani Inmentioning
confidence: 99%
“…Leptin acts as a survival factor for neutrophils [35] and eosinophils [36], as it delays their inevitable death. In addition, leptin was observed to have a significant impact on neutrophil and monocyte reactive oxygen species (ROS) generation [37, 38]. Leptin increases both the development and the activation of NK cells [39] and inhibits the production of IL-10 by these cells [40].…”
Section: Discussionmentioning
confidence: 99%
“…É fundamental lembrarmos que os hormônios adiponectina, leptina e melatonina modulam as respostas imunológicas em leucócitos mononucleares (LOFFREDA et al 1998;HONORIO-FRANÇA et al, 2013;MORSHEDI et al, 2013;PIRES-LAPA et al, 2013;DAYAKAR et al 2016). Desse modo, essa população celular foi utilizada para verificar o possível impacto do excesso de peso materno sob a atividade funcional dessas células.…”
Section: Análises Das Células Mononucleares Do Colostrounclassified
“…Seu mecanismo de ação envolve a ativação das vias de sinalização JAK/STAT, que induz a fagocitose, burst oxidativo e aumento da secreção de citocinas pró-inflamatórias (SHIRSHEV e ORLOVA, 2005). Estudos na literatura descrevem a ação da leptina na elevação da geração de EROS, contribuindo assim para a atividade microbicida de monócitos (PADRA et al 2012;DAYAKAR et al 2016;TEIXEIRA et al, 2017), semelhante ao verificado neste estudo. No entanto, ela também possui potencial de reduzir a formação de EROS, provavelmente, devido a ocorrência de uma dessensibilização em monócitos provenientes de indivíduos que se encontram num estado hiperinflamatório (SANCHEZ-POZO et al, 2003),…”
Section: Análises Das Células Mononucleares Do Colostrounclassified