Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazole

Autores
Ruiz Lancheros, Elizabeth; Rasoolizadeh, Asieh; Chatelain, Eric; Garcia Bournissen, Facundo; Moroni, Samanta; Moscatelli, Guillermo; Altcheh, Jaime Marcelo; Ndao, Momar
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Background. No reliable tests or validated biomarkers exist to ensure parasitological cure following treatment of Chagas disease (CD) patients chronically infected with Trypanosoma cruzi. As seroreversion, the only marker of cure, happens more quickly in children, we investigated the correlation between previously identified biomarkers and seroreversion in children. Methods. Thirty CD children (age 1 month to 10 years) diagnosed as T. cruzi positive (time point S0) were treated with benznidazole (BZ) 5-8 mg/kg/d for 60 days. At least 2 serological tests were used to evaluate treatment efficacy from the end of treatment (S1) until seroreversion (S2). Thirty children (age 1 month to 10 years) and 15 adults were used as healthy controls (HCs). Immunoblot and a proteomic-based assay were used to validate previously identified fragments of apolipoprotein A-1 (ApoA1) and fibronectin (FBN) as CD biomarkers. Results. Correlation between seroreversion and absence of ApoA1 and FBN fragments by immunoblot was observed in 30/30 (100%) and 29/30 (96.6%) CD children, respectively. ApoA1 and FBN fragments were absent at the end of BZ treatment in 20/30 (66.6%) and 16/30 (53.3%) children, respectively. Absence of fragments in serum profiles was confirmed by mass spectrometry. Using intact protein analysis, a 28 109-Da protein identified as full-length ApoA1 by tandem mass spectrometry was detected in HC serum samples. Conclusions. These data confirm that ApoA1 and FBN fragments can discriminate between healthy and T. cruzi-infected samples. Correlation with seroreversion was shown for the first time; results suggest predictive capacity potentially superior to serology, making them potentially useful as surrogate biomarkers.
Fil: Ruiz Lancheros, Elizabeth. National Reference Centre For Parasitology; Canadá
Fil: Rasoolizadeh, Asieh. National Reference Centre For Parasitology; Canadá
Fil: Chatelain, Eric. No especifíca;
Fil: Garcia Bournissen, Facundo. Gobierno de la Ciudad de Buenos Aires. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas; Argentina. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños "Ricardo Gutiérrez". Servicio de Parasitología y Chagas; Argentina
Fil: Moroni, Samanta. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños "Ricardo Gutiérrez". Servicio de Parasitología y Chagas; Argentina
Fil: Moscatelli, Guillermo. Gobierno de la Ciudad de Buenos Aires. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas; Argentina. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños "Ricardo Gutiérrez". Servicio de Parasitología y Chagas; Argentina
Fil: Altcheh, Jaime Marcelo. Gobierno de la Ciudad de Buenos Aires. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas; Argentina. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños "Ricardo Gutiérrez". Servicio de Parasitología y Chagas; Argentina
Fil: Ndao, Momar. National Reference Centre For Parasitology; Canadá
Materia
APOLIPOPROTEIN A-1
BIOMARKERS
CHAGAS DISEASE
CHILDREN
FIBRONECTIN
TEST OF CURE
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:11336/138354

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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazoleRuiz Lancheros, ElizabethRasoolizadeh, AsiehChatelain, EricGarcia Bournissen, FacundoMoroni, SamantaMoscatelli, GuillermoAltcheh, Jaime MarceloNdao, MomarAPOLIPOPROTEIN A-1BIOMARKERSCHAGAS DISEASECHILDRENFIBRONECTINTEST OF CUREhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Background. No reliable tests or validated biomarkers exist to ensure parasitological cure following treatment of Chagas disease (CD) patients chronically infected with Trypanosoma cruzi. As seroreversion, the only marker of cure, happens more quickly in children, we investigated the correlation between previously identified biomarkers and seroreversion in children. Methods. Thirty CD children (age 1 month to 10 years) diagnosed as T. cruzi positive (time point S0) were treated with benznidazole (BZ) 5-8 mg/kg/d for 60 days. At least 2 serological tests were used to evaluate treatment efficacy from the end of treatment (S1) until seroreversion (S2). Thirty children (age 1 month to 10 years) and 15 adults were used as healthy controls (HCs). Immunoblot and a proteomic-based assay were used to validate previously identified fragments of apolipoprotein A-1 (ApoA1) and fibronectin (FBN) as CD biomarkers. Results. Correlation between seroreversion and absence of ApoA1 and FBN fragments by immunoblot was observed in 30/30 (100%) and 29/30 (96.6%) CD children, respectively. ApoA1 and FBN fragments were absent at the end of BZ treatment in 20/30 (66.6%) and 16/30 (53.3%) children, respectively. Absence of fragments in serum profiles was confirmed by mass spectrometry. Using intact protein analysis, a 28 109-Da protein identified as full-length ApoA1 by tandem mass spectrometry was detected in HC serum samples. Conclusions. These data confirm that ApoA1 and FBN fragments can discriminate between healthy and T. cruzi-infected samples. Correlation with seroreversion was shown for the first time; results suggest predictive capacity potentially superior to serology, making them potentially useful as surrogate biomarkers.Fil: Ruiz Lancheros, Elizabeth. National Reference Centre For Parasitology; CanadáFil: Rasoolizadeh, Asieh. National Reference Centre For Parasitology; CanadáFil: Chatelain, Eric. No especifíca;Fil: Garcia Bournissen, Facundo. Gobierno de la Ciudad de Buenos Aires. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas; Argentina. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños "Ricardo Gutiérrez". Servicio de Parasitología y Chagas; ArgentinaFil: Moroni, Samanta. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños "Ricardo Gutiérrez". Servicio de Parasitología y Chagas; ArgentinaFil: Moscatelli, Guillermo. Gobierno de la Ciudad de Buenos Aires. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas; Argentina. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños "Ricardo Gutiérrez". Servicio de Parasitología y Chagas; ArgentinaFil: Altcheh, Jaime Marcelo. Gobierno de la Ciudad de Buenos Aires. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas; Argentina. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños "Ricardo Gutiérrez". Servicio de Parasitología y Chagas; ArgentinaFil: Ndao, Momar. National Reference Centre For Parasitology; CanadáOxford University Press2018-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/138354Ruiz Lancheros, Elizabeth; Rasoolizadeh, Asieh; Chatelain, Eric; Garcia Bournissen, Facundo; Moroni, Samanta; et al.; Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazole; Oxford University Press; Open Forum Infectious Diseases; 5; 11; 11-2018; 1-102328-8957CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/ofid/article/doi/10.1093/ofid/ofy236/5153851info:eu-repo/semantics/altIdentifier/doi/10.1093/ofid/ofy236info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:32:39Zoai:ri.conicet.gov.ar:11336/138354instacron: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 09:32:39.74CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazole
title Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazole
spellingShingle Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazole
Ruiz Lancheros, Elizabeth
APOLIPOPROTEIN A-1
BIOMARKERS
CHAGAS DISEASE
CHILDREN
FIBRONECTIN
TEST OF CURE
title_short Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazole
title_full Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazole
title_fullStr Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazole
title_full_unstemmed Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazole
title_sort Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazole
dc.creator.none.fl_str_mv Ruiz Lancheros, Elizabeth
Rasoolizadeh, Asieh
Chatelain, Eric
Garcia Bournissen, Facundo
Moroni, Samanta
Moscatelli, Guillermo
Altcheh, Jaime Marcelo
Ndao, Momar
author Ruiz Lancheros, Elizabeth
author_facet Ruiz Lancheros, Elizabeth
Rasoolizadeh, Asieh
Chatelain, Eric
Garcia Bournissen, Facundo
Moroni, Samanta
Moscatelli, Guillermo
Altcheh, Jaime Marcelo
Ndao, Momar
author_role author
author2 Rasoolizadeh, Asieh
Chatelain, Eric
Garcia Bournissen, Facundo
Moroni, Samanta
Moscatelli, Guillermo
Altcheh, Jaime Marcelo
Ndao, Momar
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv APOLIPOPROTEIN A-1
BIOMARKERS
CHAGAS DISEASE
CHILDREN
FIBRONECTIN
TEST OF CURE
topic APOLIPOPROTEIN A-1
BIOMARKERS
CHAGAS DISEASE
CHILDREN
FIBRONECTIN
TEST OF CURE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Background. No reliable tests or validated biomarkers exist to ensure parasitological cure following treatment of Chagas disease (CD) patients chronically infected with Trypanosoma cruzi. As seroreversion, the only marker of cure, happens more quickly in children, we investigated the correlation between previously identified biomarkers and seroreversion in children. Methods. Thirty CD children (age 1 month to 10 years) diagnosed as T. cruzi positive (time point S0) were treated with benznidazole (BZ) 5-8 mg/kg/d for 60 days. At least 2 serological tests were used to evaluate treatment efficacy from the end of treatment (S1) until seroreversion (S2). Thirty children (age 1 month to 10 years) and 15 adults were used as healthy controls (HCs). Immunoblot and a proteomic-based assay were used to validate previously identified fragments of apolipoprotein A-1 (ApoA1) and fibronectin (FBN) as CD biomarkers. Results. Correlation between seroreversion and absence of ApoA1 and FBN fragments by immunoblot was observed in 30/30 (100%) and 29/30 (96.6%) CD children, respectively. ApoA1 and FBN fragments were absent at the end of BZ treatment in 20/30 (66.6%) and 16/30 (53.3%) children, respectively. Absence of fragments in serum profiles was confirmed by mass spectrometry. Using intact protein analysis, a 28 109-Da protein identified as full-length ApoA1 by tandem mass spectrometry was detected in HC serum samples. Conclusions. These data confirm that ApoA1 and FBN fragments can discriminate between healthy and T. cruzi-infected samples. Correlation with seroreversion was shown for the first time; results suggest predictive capacity potentially superior to serology, making them potentially useful as surrogate biomarkers.
Fil: Ruiz Lancheros, Elizabeth. National Reference Centre For Parasitology; Canadá
Fil: Rasoolizadeh, Asieh. National Reference Centre For Parasitology; Canadá
Fil: Chatelain, Eric. No especifíca;
Fil: Garcia Bournissen, Facundo. Gobierno de la Ciudad de Buenos Aires. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas; Argentina. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños "Ricardo Gutiérrez". Servicio de Parasitología y Chagas; Argentina
Fil: Moroni, Samanta. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños "Ricardo Gutiérrez". Servicio de Parasitología y Chagas; Argentina
Fil: Moscatelli, Guillermo. Gobierno de la Ciudad de Buenos Aires. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas; Argentina. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños "Ricardo Gutiérrez". Servicio de Parasitología y Chagas; Argentina
Fil: Altcheh, Jaime Marcelo. Gobierno de la Ciudad de Buenos Aires. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto Multidisciplinario de Investigaciones en Patologías Pediátricas; Argentina. Gobierno de la Ciudad de Buenos Aires. Hospital General de Niños "Ricardo Gutiérrez". Servicio de Parasitología y Chagas; Argentina
Fil: Ndao, Momar. National Reference Centre For Parasitology; Canadá
description Background. No reliable tests or validated biomarkers exist to ensure parasitological cure following treatment of Chagas disease (CD) patients chronically infected with Trypanosoma cruzi. As seroreversion, the only marker of cure, happens more quickly in children, we investigated the correlation between previously identified biomarkers and seroreversion in children. Methods. Thirty CD children (age 1 month to 10 years) diagnosed as T. cruzi positive (time point S0) were treated with benznidazole (BZ) 5-8 mg/kg/d for 60 days. At least 2 serological tests were used to evaluate treatment efficacy from the end of treatment (S1) until seroreversion (S2). Thirty children (age 1 month to 10 years) and 15 adults were used as healthy controls (HCs). Immunoblot and a proteomic-based assay were used to validate previously identified fragments of apolipoprotein A-1 (ApoA1) and fibronectin (FBN) as CD biomarkers. Results. Correlation between seroreversion and absence of ApoA1 and FBN fragments by immunoblot was observed in 30/30 (100%) and 29/30 (96.6%) CD children, respectively. ApoA1 and FBN fragments were absent at the end of BZ treatment in 20/30 (66.6%) and 16/30 (53.3%) children, respectively. Absence of fragments in serum profiles was confirmed by mass spectrometry. Using intact protein analysis, a 28 109-Da protein identified as full-length ApoA1 by tandem mass spectrometry was detected in HC serum samples. Conclusions. These data confirm that ApoA1 and FBN fragments can discriminate between healthy and T. cruzi-infected samples. Correlation with seroreversion was shown for the first time; results suggest predictive capacity potentially superior to serology, making them potentially useful as surrogate biomarkers.
publishDate 2018
dc.date.none.fl_str_mv 2018-11
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/11336/138354
Ruiz Lancheros, Elizabeth; Rasoolizadeh, Asieh; Chatelain, Eric; Garcia Bournissen, Facundo; Moroni, Samanta; et al.; Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazole; Oxford University Press; Open Forum Infectious Diseases; 5; 11; 11-2018; 1-10
2328-8957
CONICET Digital
CONICET
url http://hdl.handle.net/11336/138354
identifier_str_mv Ruiz Lancheros, Elizabeth; Rasoolizadeh, Asieh; Chatelain, Eric; Garcia Bournissen, Facundo; Moroni, Samanta; et al.; Validation of apolipoprotein A-1 and fibronectin fragments as markers of parasitological cure for congenital chagas disease in children treated with benznidazole; Oxford University Press; Open Forum Infectious Diseases; 5; 11; 11-2018; 1-10
2328-8957
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
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info:eu-repo/semantics/altIdentifier/doi/10.1093/ofid/ofy236
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dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv Oxford University Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
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