Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas Disease

Autores
Garg, Nisha Jain; Soman, Kizhake V.; Zago, María Paola; Koo, Sue-Jie; Spratt, Heidi; Stafford,Susan; Blell, Zinzi N.; Gupta, Shivali; Nuñez Burgos, Julio; Barrientos, Natalia Mariel; Brassier, Allan R.; Wiktorowicz, John E.
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Trypanosoma cruzi (Tc) infection causes chagasic cardiomyopathy; however, why 30–40% of the patients develop clinical disease is not known. To discover the pathomechanisms in disease progression, we obtained the proteome signature of peripheral blood mononuclear cells (PBMCs) of normal healthy controls (N/H, n = 30) and subjects that were seropositive for Tc-specific antibodies, but were clinically asymptomatic (C/A, n = 25) or clinically symptomatic (C/S, n = 28) with cardiac involvement and left ventricular dysfunction. Protein samples were labeled with BODIPY FL-maleimide (dynamic range: > 4 orders of magnitude, detection limit: 5 f-mol) and resolved by two-dimensional gel electrophoresis (2D-GE). After normalizing the gel images, protein spots that exhibited differential abundance in any of the two groups were analyzed by mass spectrometry, and searched against UniProt human database for protein identification. We found 213 and 199 protein spots (fold change: |≥ 1.5|, p< 0.05) were differentially abundant in C/A and C/S individuals, respectively, with respect to N/H controls. Ingenuity Pathway Analysis (IPA) of PBMCs proteome dataset identified an increase in disorganization of cytoskeletal assembly and recruitment/activation and migration of immune cells in all chagasic subjects, though the invasion capacity of cells was decreased in C/S individuals. IPA predicted with high probability a decline in cell survival and free radical scavenging capacity in C/S (but not C/A) subjects. The MYC/SP1 transcription factors that regulate hypoxia and oxidative/inflammatory stress were predicted to be key targets in the context of control of Chagas disease severity. Further, MARS-modeling identified a panel of proteins that had >93% prediction success in classifying infected individuals with no disease and those with cardiac involvement and LV dysfunction. In conclusion, we have identified molecular pathways and a panel of proteins that could aid in detecting seropositive individuals at risk of developing cardiomyopathy.
Fil: Garg, Nisha Jain. University of Texas Medical Branch; Estados Unidos
Fil: Soman, Kizhake V.. University of Texas Medical Branch; Estados Unidos
Fil: Zago, María Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Patología Experimental. Universidad Nacional de Salta. Facultad de Ciencias de la Salud. Instituto de Patología Experimental; Argentina
Fil: Koo, Sue-Jie. University of Texas Medical Branch; Estados Unidos
Fil: Spratt, Heidi. University of Texas Medical Branch; Estados Unidos
Fil: Stafford,Susan. University of Texas Medical Branch; Estados Unidos
Fil: Blell, Zinzi N.. University of Texas Medical Branch; Estados Unidos
Fil: Gupta, Shivali. University of Texas Medical Branch; Estados Unidos
Fil: Nuñez Burgos, Julio. Provincia de Salta. Hospital San Bernardo; Argentina
Fil: Barrientos, Natalia Mariel. Provincia de Salta. Hospital San Bernardo; Argentina
Fil: Brassier, Allan R.. University of Texas Medical Branch; Estados Unidos
Fil: Wiktorowicz, John E.. University of Texas Medical Branch; Estados Unidos
Materia
PROTEOME
CHRONIC CHAGAS DISEASE
HUMAN PBMCs
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/77011

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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas DiseaseGarg, Nisha JainSoman, Kizhake V.Zago, María PaolaKoo, Sue-JieSpratt, HeidiStafford,SusanBlell, Zinzi N.Gupta, ShivaliNuñez Burgos, JulioBarrientos, Natalia MarielBrassier, Allan R.Wiktorowicz, John E.PROTEOMECHRONIC CHAGAS DISEASEHUMAN PBMCshttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Trypanosoma cruzi (Tc) infection causes chagasic cardiomyopathy; however, why 30–40% of the patients develop clinical disease is not known. To discover the pathomechanisms in disease progression, we obtained the proteome signature of peripheral blood mononuclear cells (PBMCs) of normal healthy controls (N/H, n = 30) and subjects that were seropositive for Tc-specific antibodies, but were clinically asymptomatic (C/A, n = 25) or clinically symptomatic (C/S, n = 28) with cardiac involvement and left ventricular dysfunction. Protein samples were labeled with BODIPY FL-maleimide (dynamic range: > 4 orders of magnitude, detection limit: 5 f-mol) and resolved by two-dimensional gel electrophoresis (2D-GE). After normalizing the gel images, protein spots that exhibited differential abundance in any of the two groups were analyzed by mass spectrometry, and searched against UniProt human database for protein identification. We found 213 and 199 protein spots (fold change: |≥ 1.5|, p< 0.05) were differentially abundant in C/A and C/S individuals, respectively, with respect to N/H controls. Ingenuity Pathway Analysis (IPA) of PBMCs proteome dataset identified an increase in disorganization of cytoskeletal assembly and recruitment/activation and migration of immune cells in all chagasic subjects, though the invasion capacity of cells was decreased in C/S individuals. IPA predicted with high probability a decline in cell survival and free radical scavenging capacity in C/S (but not C/A) subjects. The MYC/SP1 transcription factors that regulate hypoxia and oxidative/inflammatory stress were predicted to be key targets in the context of control of Chagas disease severity. Further, MARS-modeling identified a panel of proteins that had >93% prediction success in classifying infected individuals with no disease and those with cardiac involvement and LV dysfunction. In conclusion, we have identified molecular pathways and a panel of proteins that could aid in detecting seropositive individuals at risk of developing cardiomyopathy.Fil: Garg, Nisha Jain. University of Texas Medical Branch; Estados UnidosFil: Soman, Kizhake V.. University of Texas Medical Branch; Estados UnidosFil: Zago, María Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Patología Experimental. Universidad Nacional de Salta. Facultad de Ciencias de la Salud. Instituto de Patología Experimental; ArgentinaFil: Koo, Sue-Jie. University of Texas Medical Branch; Estados UnidosFil: Spratt, Heidi. University of Texas Medical Branch; Estados UnidosFil: Stafford,Susan. University of Texas Medical Branch; Estados UnidosFil: Blell, Zinzi N.. University of Texas Medical Branch; Estados UnidosFil: Gupta, Shivali. University of Texas Medical Branch; Estados UnidosFil: Nuñez Burgos, Julio. Provincia de Salta. Hospital San Bernardo; ArgentinaFil: Barrientos, Natalia Mariel. Provincia de Salta. Hospital San Bernardo; ArgentinaFil: Brassier, Allan R.. University of Texas Medical Branch; Estados UnidosFil: Wiktorowicz, John E.. University of Texas Medical Branch; Estados UnidosPublic Library of Science2016-02-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/77011Garg, Nisha Jain; Soman, Kizhake V.; Zago, María Paola; Koo, Sue-Jie; Spratt, Heidi; et al.; Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas Disease; Public Library of Science; Neglected Tropical Diseases; 10; 2; 26-2-2016; 1-25; e00044901935-2735CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pntd.0004490info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosntds/article?id=10.1371/journal.pntd.0004490info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:47:37Zoai:ri.conicet.gov.ar:11336/77011instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:47:37.839CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas Disease
title Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas Disease
spellingShingle Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas Disease
Garg, Nisha Jain
PROTEOME
CHRONIC CHAGAS DISEASE
HUMAN PBMCs
title_short Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas Disease
title_full Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas Disease
title_fullStr Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas Disease
title_full_unstemmed Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas Disease
title_sort Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas Disease
dc.creator.none.fl_str_mv Garg, Nisha Jain
Soman, Kizhake V.
Zago, María Paola
Koo, Sue-Jie
Spratt, Heidi
Stafford,Susan
Blell, Zinzi N.
Gupta, Shivali
Nuñez Burgos, Julio
Barrientos, Natalia Mariel
Brassier, Allan R.
Wiktorowicz, John E.
author Garg, Nisha Jain
author_facet Garg, Nisha Jain
Soman, Kizhake V.
Zago, María Paola
Koo, Sue-Jie
Spratt, Heidi
Stafford,Susan
Blell, Zinzi N.
Gupta, Shivali
Nuñez Burgos, Julio
Barrientos, Natalia Mariel
Brassier, Allan R.
Wiktorowicz, John E.
author_role author
author2 Soman, Kizhake V.
Zago, María Paola
Koo, Sue-Jie
Spratt, Heidi
Stafford,Susan
Blell, Zinzi N.
Gupta, Shivali
Nuñez Burgos, Julio
Barrientos, Natalia Mariel
Brassier, Allan R.
Wiktorowicz, John E.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv PROTEOME
CHRONIC CHAGAS DISEASE
HUMAN PBMCs
topic PROTEOME
CHRONIC CHAGAS DISEASE
HUMAN PBMCs
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.3
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Trypanosoma cruzi (Tc) infection causes chagasic cardiomyopathy; however, why 30–40% of the patients develop clinical disease is not known. To discover the pathomechanisms in disease progression, we obtained the proteome signature of peripheral blood mononuclear cells (PBMCs) of normal healthy controls (N/H, n = 30) and subjects that were seropositive for Tc-specific antibodies, but were clinically asymptomatic (C/A, n = 25) or clinically symptomatic (C/S, n = 28) with cardiac involvement and left ventricular dysfunction. Protein samples were labeled with BODIPY FL-maleimide (dynamic range: > 4 orders of magnitude, detection limit: 5 f-mol) and resolved by two-dimensional gel electrophoresis (2D-GE). After normalizing the gel images, protein spots that exhibited differential abundance in any of the two groups were analyzed by mass spectrometry, and searched against UniProt human database for protein identification. We found 213 and 199 protein spots (fold change: |≥ 1.5|, p< 0.05) were differentially abundant in C/A and C/S individuals, respectively, with respect to N/H controls. Ingenuity Pathway Analysis (IPA) of PBMCs proteome dataset identified an increase in disorganization of cytoskeletal assembly and recruitment/activation and migration of immune cells in all chagasic subjects, though the invasion capacity of cells was decreased in C/S individuals. IPA predicted with high probability a decline in cell survival and free radical scavenging capacity in C/S (but not C/A) subjects. The MYC/SP1 transcription factors that regulate hypoxia and oxidative/inflammatory stress were predicted to be key targets in the context of control of Chagas disease severity. Further, MARS-modeling identified a panel of proteins that had >93% prediction success in classifying infected individuals with no disease and those with cardiac involvement and LV dysfunction. In conclusion, we have identified molecular pathways and a panel of proteins that could aid in detecting seropositive individuals at risk of developing cardiomyopathy.
Fil: Garg, Nisha Jain. University of Texas Medical Branch; Estados Unidos
Fil: Soman, Kizhake V.. University of Texas Medical Branch; Estados Unidos
Fil: Zago, María Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Patología Experimental. Universidad Nacional de Salta. Facultad de Ciencias de la Salud. Instituto de Patología Experimental; Argentina
Fil: Koo, Sue-Jie. University of Texas Medical Branch; Estados Unidos
Fil: Spratt, Heidi. University of Texas Medical Branch; Estados Unidos
Fil: Stafford,Susan. University of Texas Medical Branch; Estados Unidos
Fil: Blell, Zinzi N.. University of Texas Medical Branch; Estados Unidos
Fil: Gupta, Shivali. University of Texas Medical Branch; Estados Unidos
Fil: Nuñez Burgos, Julio. Provincia de Salta. Hospital San Bernardo; Argentina
Fil: Barrientos, Natalia Mariel. Provincia de Salta. Hospital San Bernardo; Argentina
Fil: Brassier, Allan R.. University of Texas Medical Branch; Estados Unidos
Fil: Wiktorowicz, John E.. University of Texas Medical Branch; Estados Unidos
description Trypanosoma cruzi (Tc) infection causes chagasic cardiomyopathy; however, why 30–40% of the patients develop clinical disease is not known. To discover the pathomechanisms in disease progression, we obtained the proteome signature of peripheral blood mononuclear cells (PBMCs) of normal healthy controls (N/H, n = 30) and subjects that were seropositive for Tc-specific antibodies, but were clinically asymptomatic (C/A, n = 25) or clinically symptomatic (C/S, n = 28) with cardiac involvement and left ventricular dysfunction. Protein samples were labeled with BODIPY FL-maleimide (dynamic range: > 4 orders of magnitude, detection limit: 5 f-mol) and resolved by two-dimensional gel electrophoresis (2D-GE). After normalizing the gel images, protein spots that exhibited differential abundance in any of the two groups were analyzed by mass spectrometry, and searched against UniProt human database for protein identification. We found 213 and 199 protein spots (fold change: |≥ 1.5|, p< 0.05) were differentially abundant in C/A and C/S individuals, respectively, with respect to N/H controls. Ingenuity Pathway Analysis (IPA) of PBMCs proteome dataset identified an increase in disorganization of cytoskeletal assembly and recruitment/activation and migration of immune cells in all chagasic subjects, though the invasion capacity of cells was decreased in C/S individuals. IPA predicted with high probability a decline in cell survival and free radical scavenging capacity in C/S (but not C/A) subjects. The MYC/SP1 transcription factors that regulate hypoxia and oxidative/inflammatory stress were predicted to be key targets in the context of control of Chagas disease severity. Further, MARS-modeling identified a panel of proteins that had >93% prediction success in classifying infected individuals with no disease and those with cardiac involvement and LV dysfunction. In conclusion, we have identified molecular pathways and a panel of proteins that could aid in detecting seropositive individuals at risk of developing cardiomyopathy.
publishDate 2016
dc.date.none.fl_str_mv 2016-02-26
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/77011
Garg, Nisha Jain; Soman, Kizhake V.; Zago, María Paola; Koo, Sue-Jie; Spratt, Heidi; et al.; Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas Disease; Public Library of Science; Neglected Tropical Diseases; 10; 2; 26-2-2016; 1-25; e0004490
1935-2735
CONICET Digital
CONICET
url http://hdl.handle.net/11336/77011
identifier_str_mv Garg, Nisha Jain; Soman, Kizhake V.; Zago, María Paola; Koo, Sue-Jie; Spratt, Heidi; et al.; Changes in Proteome Profile of Peripheral Blood Mononuclear Cells in Chronic Chagas Disease; Public Library of Science; Neglected Tropical Diseases; 10; 2; 26-2-2016; 1-25; e0004490
1935-2735
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pntd.0004490
info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosntds/article?id=10.1371/journal.pntd.0004490
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
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rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
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instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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