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Immunoendocrine dysbalance during uncontrolled T. cruzi infection is associated with the acquisition of a Th-1-like phenotype by Foxp3+ T cells

Highlights • Treg/Teff cell balance is under endocrine control during T. cruzi infection. • During acute infection Treg cells acquire a pathogenic Th-1 like phenotype. • IL-2 plus dexamethasone combined treatment before infection increases Treg cell proportions.

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Published in:Brain, behavior, and immunity behavior, and immunity, 2015-03, Vol.45, p.219-232
Main Authors: González, Florencia B, Villar, Silvina R, Fernández Bussy, Rodrigo, Martin, Gaëlle H, Pérol, Louis, Manarin, Romina, Spinelli, Silvana V, Pilon, Caroline, Cohen, José Laurent, Bottasso, Oscar A, Piaggio, Eliane, Pérez, Ana R
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container_title Brain, behavior, and immunity
container_volume 45
creator González, Florencia B
Villar, Silvina R
Fernández Bussy, Rodrigo
Martin, Gaëlle H
Pérol, Louis
Manarin, Romina
Spinelli, Silvana V
Pilon, Caroline
Cohen, José Laurent
Bottasso, Oscar A
Piaggio, Eliane
Pérez, Ana R
description Highlights • Treg/Teff cell balance is under endocrine control during T. cruzi infection. • During acute infection Treg cells acquire a pathogenic Th-1 like phenotype. • IL-2 plus dexamethasone combined treatment before infection increases Treg cell proportions.
doi_str_mv 10.1016/j.bbi.2014.11.016
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1090-2139
language eng
recordid cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_7126853
source Elsevier
subjects Adrenalectomy
Allergy and Immunology
Animals
Chagas Cardiomyopathy - immunology
Chagas Cardiomyopathy - pathology
Chagas disease
Chagas Disease - immunology
Chagas Disease - pathology
Corticosterone - blood
Dexamethasone - pharmacology
Disease Models, Animal
GATA3 Transcription Factor - drug effects
GATA3 Transcription Factor - immunology
Glucocorticoids
Glucocorticoids - pharmacology
IFN-γ
IL-2
Interferon-gamma - drug effects
Interferon-gamma - immunology
Interleukin-10 - immunology
Interleukin-2 - pharmacology
Interleukin-4 - immunology
Mice
Mice, Inbred C57BL
Muscle, Skeletal - pathology
Myocardium - pathology
Phenotype
Psychiatry
Regulatory T cells
T-Lymphocytes, Regulatory - drug effects
T-Lymphocytes, Regulatory - immunology
Th1 Cells - drug effects
Th1 Cells - immunology
Trypanosoma cruzi
Trypanosoma cruzi - immunology
title Immunoendocrine dysbalance during uncontrolled T. cruzi infection is associated with the acquisition of a Th-1-like phenotype by Foxp3+ T cells
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