IFN-γ production during active tuberculosis is regulated by mechanisms that involve IL-17, SLAM, and CREB
Interferon-γ (IFN-γ) is crucial for protection against Mycobacterium tuberculosis, and the transcription factor cAMP response element binding protein (CREB) increases IFN-γ transcription. We determined whether the transmembrane receptor signaling lymphocyte activation molecule (SLAM) and interleukin...
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00221899_v199_n5_p661_Pasquinelli |
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todo:paper_00221899_v199_n5_p661_Pasquinelli2023-10-03T14:28:03Z IFN-γ production during active tuberculosis is regulated by mechanisms that involve IL-17, SLAM, and CREB Pasquinelli, V. Townsend, J.C. Jurado, J.O. Alvarez, I.B. Quiroga, M.F. Barnes, P.F. Samten, B. García, V.E. CD150 antigen cyclic AMP responsive element binding protein gamma interferon interleukin 17 article cell activation clinical article controlled study human human cell peripheral blood mononuclear cell priority journal protein expression protein phosphorylation protein synthesis T lymphocyte tuberculosis Antigens, CD Cyclic AMP Response Element-Binding Protein Gene Expression Regulation, Bacterial Humans Interferon-gamma Interleukin-17 Phosphorylation Receptors, Cell Surface Tuberculosis Interferon-γ (IFN-γ) is crucial for protection against Mycobacterium tuberculosis, and the transcription factor cAMP response element binding protein (CREB) increases IFN-γ transcription. We determined whether the transmembrane receptor signaling lymphocyte activation molecule (SLAM) and interleukin-17 (IL-17) affect CREB phosphorylation and IFN-γ production in persons with tuberculosis. When T cells from patients with tuberculosis were activated with M. tuberculosis, 80% of SLAM+ T cells expressed phosphorylated CREB, and SLAM activation increased CREB phosphorylation and IFN-γ production. In contrast, IL-17 down-regulated SLAM expression, CREB phosphorylation, and IFN-γ production. Therefore, IL-17 and SLAM have opposing effects on IFN-γ production through CREB activation in persons with tuberculosis. © 2009 by the Infectious Diseases Society of America. All rights reserved. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00221899_v199_n5_p661_Pasquinelli |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
CD150 antigen cyclic AMP responsive element binding protein gamma interferon interleukin 17 article cell activation clinical article controlled study human human cell peripheral blood mononuclear cell priority journal protein expression protein phosphorylation protein synthesis T lymphocyte tuberculosis Antigens, CD Cyclic AMP Response Element-Binding Protein Gene Expression Regulation, Bacterial Humans Interferon-gamma Interleukin-17 Phosphorylation Receptors, Cell Surface Tuberculosis |
spellingShingle |
CD150 antigen cyclic AMP responsive element binding protein gamma interferon interleukin 17 article cell activation clinical article controlled study human human cell peripheral blood mononuclear cell priority journal protein expression protein phosphorylation protein synthesis T lymphocyte tuberculosis Antigens, CD Cyclic AMP Response Element-Binding Protein Gene Expression Regulation, Bacterial Humans Interferon-gamma Interleukin-17 Phosphorylation Receptors, Cell Surface Tuberculosis Pasquinelli, V. Townsend, J.C. Jurado, J.O. Alvarez, I.B. Quiroga, M.F. Barnes, P.F. Samten, B. García, V.E. IFN-γ production during active tuberculosis is regulated by mechanisms that involve IL-17, SLAM, and CREB |
topic_facet |
CD150 antigen cyclic AMP responsive element binding protein gamma interferon interleukin 17 article cell activation clinical article controlled study human human cell peripheral blood mononuclear cell priority journal protein expression protein phosphorylation protein synthesis T lymphocyte tuberculosis Antigens, CD Cyclic AMP Response Element-Binding Protein Gene Expression Regulation, Bacterial Humans Interferon-gamma Interleukin-17 Phosphorylation Receptors, Cell Surface Tuberculosis |
description |
Interferon-γ (IFN-γ) is crucial for protection against Mycobacterium tuberculosis, and the transcription factor cAMP response element binding protein (CREB) increases IFN-γ transcription. We determined whether the transmembrane receptor signaling lymphocyte activation molecule (SLAM) and interleukin-17 (IL-17) affect CREB phosphorylation and IFN-γ production in persons with tuberculosis. When T cells from patients with tuberculosis were activated with M. tuberculosis, 80% of SLAM+ T cells expressed phosphorylated CREB, and SLAM activation increased CREB phosphorylation and IFN-γ production. In contrast, IL-17 down-regulated SLAM expression, CREB phosphorylation, and IFN-γ production. Therefore, IL-17 and SLAM have opposing effects on IFN-γ production through CREB activation in persons with tuberculosis. © 2009 by the Infectious Diseases Society of America. All rights reserved. |
format |
JOUR |
author |
Pasquinelli, V. Townsend, J.C. Jurado, J.O. Alvarez, I.B. Quiroga, M.F. Barnes, P.F. Samten, B. García, V.E. |
author_facet |
Pasquinelli, V. Townsend, J.C. Jurado, J.O. Alvarez, I.B. Quiroga, M.F. Barnes, P.F. Samten, B. García, V.E. |
author_sort |
Pasquinelli, V. |
title |
IFN-γ production during active tuberculosis is regulated by mechanisms that involve IL-17, SLAM, and CREB |
title_short |
IFN-γ production during active tuberculosis is regulated by mechanisms that involve IL-17, SLAM, and CREB |
title_full |
IFN-γ production during active tuberculosis is regulated by mechanisms that involve IL-17, SLAM, and CREB |
title_fullStr |
IFN-γ production during active tuberculosis is regulated by mechanisms that involve IL-17, SLAM, and CREB |
title_full_unstemmed |
IFN-γ production during active tuberculosis is regulated by mechanisms that involve IL-17, SLAM, and CREB |
title_sort |
ifn-γ production during active tuberculosis is regulated by mechanisms that involve il-17, slam, and creb |
url |
http://hdl.handle.net/20.500.12110/paper_00221899_v199_n5_p661_Pasquinelli |
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