Mode of action of natural and synthetic drugs against Trypanosoma cruzi and their interaction with the mammalian host

JD Maya, BK Cassels, P Iturriaga-Vásquez… - … and Physiology Part A …, 2007 - Elsevier
Current knowledge of the biochemistry of Trypanosoma cruzi has led to the development of
new drugs and the understanding of their mode of action. Some trypanocidal drugs such as …

Leukocyte lipid bodies regulation and function: contribution to allergy and host defense

PT Bozza, RCN Melo, C Bandeira-Melo - Pharmacology & therapeutics, 2007 - Elsevier
Lipid bodies are lipid-rich organelles found in the cytoplasm of a variety of cells, including
leukocytes. Lipid body morphology, its ability to interact with other organelles and its …

[HTML][HTML] IL-6 promotes M2 macrophage polarization by modulating purinergic signaling and regulates the lethal release of nitric oxide during Trypanosoma cruzi …

LM Sanmarco, NE Ponce, LM Visconti… - … et Biophysica Acta (BBA …, 2017 - Elsevier
The production of nitric oxide (NO) is a key defense mechanism against intracellular
pathogens but it must be tightly controlled in order to avoid excessive detrimental oxidative …

Arginase in parasitic infections: macrophage activation, immunosuppression, and intracellular signals

CC Stempin, LR Dulgerian, VV Garrido… - BioMed Research …, 2010 - Wiley Online Library
A type 1 cytokine‐dependent proinflammatory response inducing classically activated
macrophages (CaMϕs) is crucial for parasite control during protozoan infections but can …

Lipid bodies: structural markers of inflammatory macrophages in innate immunity

RCN Melo, DL Fabrino, FF Dias, GG Parreira - Inflammation Research, 2006 - Springer
Objective and design The correlation between innate immune responses and formation of
cytoplasmic lipid bodies (LBs) was investigated in vivo in inflammatory macrophages from …

[HTML][HTML] Accurate label-free 3-part leukocyte recognition with single cell lens-free imaging flow cytometry

Y Li, B Cornelis, A Dusa, G Vanmeerbeeck… - Computers in biology …, 2018 - Elsevier
Three-part white blood cell differentials which are key to routine blood workups are typically
performed in centralized laboratories on conventional hematology analyzers operated by …

Inducible nitric oxide synthase and arginase expression in heart tissue during acute Trypanosoma cruzi infection in mice: arginase I is expressed in infiltrating CD68+ …

H Cuervo, MA Pineda, MP Aoki, S Gea… - Journal of Infectious …, 2008 - academic.oup.com
In Chagas disease, which is caused by Trypanosoma cruzi, macrophages and
cardiomyocytes are the main targets of infection. Classical activation of macrophages during …

[HTML][HTML] Evaluation of thiosemicarbazones and semicarbazones as potential agents anti-Trypanosoma cruzi

ROA Soares, A Echevarria, MSS Bellieny… - Experimental …, 2011 - Elsevier
Synthetic thiosemicarbazones and semicarbazones were evaluated for their Trypanosoma
cruzi trypomastigotes obtained from LLC-MK2 cell cultures. In general, thiosemicarbazone …

Lipid Bodies: Inflammatory Organelles Implicated in Host‐Trypanosoma cruzi Interplay during Innate Immune Responses

HD′ Avila, DAM Toledo… - Mediators of Inflammation, 2012 - Wiley Online Library
The flagellated protozoa Trypanosoma cruzi is the causal agent of Chagas′ disease, a
significant public health issue and still a major cause of morbidity and mortality in Latin …

Impaired phagocytic capacity driven by downregulation of major phagocytosis-related cell surface molecules elicits an overall modulatory cytokine profile in …

JAS Gomes, AC Campi-Azevedo, A Teixeira-Carvalho… - Immunobiology, 2012 - Elsevier
The distinct ability of phagocytes to present antigens, produce cytokines and provide co-
stimulatory signals may contribute to the severity of the outcome of Chagas disease. In this …