Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitis
- Autores
- de Biasio, María Barbara; Periolo, Natalia; Avagnina, Alejandra; García de Dávila, M .T .; Ciocca, M.; Goñi, J.; de Matteo, Elena Noemí; Galoppo, C.; Cañero Velasco, Maria Cristina; Fainboim, Hugo; Muñoz, A.E.; Fainboim, Leonardo; Cherñavsky, Alejandra Claudia
- Año de publicación
- 2006
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Objective: To investigate infiltrating cells in the liver of children with type 1 autoimmune hepatitis (AH-1). Methods: liver biopsies from 24 untreated AH-1 patients (14 children, 10 adults), five patients with hepatitis C virus related chronic hepatitis (HCV), and 10 control liver specimens (CL) were processed for immunohistochemical cell characterisation. Results: Two different cell distribution patterns were detected in the liver of patients with AH-1: (1) CD4+ and CD20+ cells were found in the central areas of the portal tracts (portal distribution); (2) CD8+ cells were observed at the periphery of the portal space (periportal distribution). Some cell subsets, like CD56, CD57, Fas-L, and Bak, showed a non-defined distribution pattern. The presence of two well defined patterns of cell distribution was not observed in HCV and CL (CD4+, CD20+, and CD8+ cells were uniformly distributed in the portal space). In AH-1 and CL, the NK markers CD56 and CD57 were found scattered throughout the liver parenchyma. However, in HCV biopsies, CDS8+ cells were also clearly increased in both the portal and the periportal areas. Biopsies of AH-1 and HCV patients showed a uniform distribution of Fas-L and Bak in the portal and periportal areas, with Bak staining also detected in the hepatic parenchyma. Conclusions: Despite clinical and genetic differences, there was a similar distribution of liver infiltrating mononuclear cells in children and adults with AH-1. These results raise the possibility of reclassifying cryptogenic chronic hepatitis by immunohistochemical analysis of infiltrating liver cells.
Fil: de Biasio, María Barbara. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina
Fil: Periolo, Natalia. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Avagnina, Alejandra. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina
Fil: García de Dávila, M .T .. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; Argentina
Fil: Ciocca, M.. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; Argentina
Fil: Goñi, J.. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; Argentina
Fil: de Matteo, Elena Noemí. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Galoppo, C.. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; Argentina
Fil: Cañero Velasco, Maria Cristina. Municipalidad de la Matanza (buenos Aires). Hospital Municipal del Niño de San Justo; Argentina
Fil: Fainboim, Hugo. Gobierno de la Ciudad de Buenos Aires. Hospital de Infecciosas "Dr. Francisco Javier Muñiz"; Argentina
Fil: Muñoz, A.E.. Gobierno de la Ciudad de Buenos Aires. Hospital de Gastroenterología "Dr. Carlos B. Udaondo"; Argentina
Fil: Fainboim, Leonardo. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cherñavsky, Alejandra Claudia. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
- hepatitis
- Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/153349
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Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitisde Biasio, María BarbaraPeriolo, NataliaAvagnina, AlejandraGarcía de Dávila, M .T .Ciocca, M.Goñi, J.de Matteo, Elena NoemíGaloppo, C.Cañero Velasco, Maria CristinaFainboim, HugoMuñoz, A.E.Fainboim, LeonardoCherñavsky, Alejandra Claudiahepatitishttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Objective: To investigate infiltrating cells in the liver of children with type 1 autoimmune hepatitis (AH-1). Methods: liver biopsies from 24 untreated AH-1 patients (14 children, 10 adults), five patients with hepatitis C virus related chronic hepatitis (HCV), and 10 control liver specimens (CL) were processed for immunohistochemical cell characterisation. Results: Two different cell distribution patterns were detected in the liver of patients with AH-1: (1) CD4+ and CD20+ cells were found in the central areas of the portal tracts (portal distribution); (2) CD8+ cells were observed at the periphery of the portal space (periportal distribution). Some cell subsets, like CD56, CD57, Fas-L, and Bak, showed a non-defined distribution pattern. The presence of two well defined patterns of cell distribution was not observed in HCV and CL (CD4+, CD20+, and CD8+ cells were uniformly distributed in the portal space). In AH-1 and CL, the NK markers CD56 and CD57 were found scattered throughout the liver parenchyma. However, in HCV biopsies, CDS8+ cells were also clearly increased in both the portal and the periportal areas. Biopsies of AH-1 and HCV patients showed a uniform distribution of Fas-L and Bak in the portal and periportal areas, with Bak staining also detected in the hepatic parenchyma. Conclusions: Despite clinical and genetic differences, there was a similar distribution of liver infiltrating mononuclear cells in children and adults with AH-1. These results raise the possibility of reclassifying cryptogenic chronic hepatitis by immunohistochemical analysis of infiltrating liver cells.Fil: de Biasio, María Barbara. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; ArgentinaFil: Periolo, Natalia. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Avagnina, Alejandra. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; ArgentinaFil: García de Dávila, M .T .. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; ArgentinaFil: Ciocca, M.. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; ArgentinaFil: Goñi, J.. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; ArgentinaFil: de Matteo, Elena Noemí. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Galoppo, C.. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; ArgentinaFil: Cañero Velasco, Maria Cristina. Municipalidad de la Matanza (buenos Aires). Hospital Municipal del Niño de San Justo; ArgentinaFil: Fainboim, Hugo. Gobierno de la Ciudad de Buenos Aires. Hospital de Infecciosas "Dr. Francisco Javier Muñiz"; ArgentinaFil: Muñoz, A.E.. Gobierno de la Ciudad de Buenos Aires. Hospital de Gastroenterología "Dr. Carlos B. Udaondo"; ArgentinaFil: Fainboim, Leonardo. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cherñavsky, Alejandra Claudia. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaB M J Publishing Group2006-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/153349de Biasio, María Barbara; Periolo, Natalia; Avagnina, Alejandra; García de Dávila, M .T .; Ciocca, M.; et al.; Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitis; B M J Publishing Group; Journal Of Clinical Pathology; 59; 4; 12-2006; 417-4230021-9746CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1136/jcp.2005.028613info:eu-repo/semantics/altIdentifier/url/https://jcp.bmj.com/content/59/4/417info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:10:08Zoai:ri.conicet.gov.ar:11336/153349instacron: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:34982025-09-03 10:10:08.732CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitis |
title |
Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitis |
spellingShingle |
Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitis de Biasio, María Barbara hepatitis |
title_short |
Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitis |
title_full |
Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitis |
title_fullStr |
Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitis |
title_full_unstemmed |
Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitis |
title_sort |
Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitis |
dc.creator.none.fl_str_mv |
de Biasio, María Barbara Periolo, Natalia Avagnina, Alejandra García de Dávila, M .T . Ciocca, M. Goñi, J. de Matteo, Elena Noemí Galoppo, C. Cañero Velasco, Maria Cristina Fainboim, Hugo Muñoz, A.E. Fainboim, Leonardo Cherñavsky, Alejandra Claudia |
author |
de Biasio, María Barbara |
author_facet |
de Biasio, María Barbara Periolo, Natalia Avagnina, Alejandra García de Dávila, M .T . Ciocca, M. Goñi, J. de Matteo, Elena Noemí Galoppo, C. Cañero Velasco, Maria Cristina Fainboim, Hugo Muñoz, A.E. Fainboim, Leonardo Cherñavsky, Alejandra Claudia |
author_role |
author |
author2 |
Periolo, Natalia Avagnina, Alejandra García de Dávila, M .T . Ciocca, M. Goñi, J. de Matteo, Elena Noemí Galoppo, C. Cañero Velasco, Maria Cristina Fainboim, Hugo Muñoz, A.E. Fainboim, Leonardo Cherñavsky, Alejandra Claudia |
author2_role |
author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
hepatitis |
topic |
hepatitis |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Objective: To investigate infiltrating cells in the liver of children with type 1 autoimmune hepatitis (AH-1). Methods: liver biopsies from 24 untreated AH-1 patients (14 children, 10 adults), five patients with hepatitis C virus related chronic hepatitis (HCV), and 10 control liver specimens (CL) were processed for immunohistochemical cell characterisation. Results: Two different cell distribution patterns were detected in the liver of patients with AH-1: (1) CD4+ and CD20+ cells were found in the central areas of the portal tracts (portal distribution); (2) CD8+ cells were observed at the periphery of the portal space (periportal distribution). Some cell subsets, like CD56, CD57, Fas-L, and Bak, showed a non-defined distribution pattern. The presence of two well defined patterns of cell distribution was not observed in HCV and CL (CD4+, CD20+, and CD8+ cells were uniformly distributed in the portal space). In AH-1 and CL, the NK markers CD56 and CD57 were found scattered throughout the liver parenchyma. However, in HCV biopsies, CDS8+ cells were also clearly increased in both the portal and the periportal areas. Biopsies of AH-1 and HCV patients showed a uniform distribution of Fas-L and Bak in the portal and periportal areas, with Bak staining also detected in the hepatic parenchyma. Conclusions: Despite clinical and genetic differences, there was a similar distribution of liver infiltrating mononuclear cells in children and adults with AH-1. These results raise the possibility of reclassifying cryptogenic chronic hepatitis by immunohistochemical analysis of infiltrating liver cells. Fil: de Biasio, María Barbara. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina Fil: Periolo, Natalia. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Avagnina, Alejandra. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina Fil: García de Dávila, M .T .. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; Argentina Fil: Ciocca, M.. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; Argentina Fil: Goñi, J.. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; Argentina Fil: de Matteo, Elena Noemí. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Galoppo, C.. Gobierno de la Ciudad de Buenos Aires. Hospital de Pediatría "Juan P. Garrahan"; Argentina Fil: Cañero Velasco, Maria Cristina. Municipalidad de la Matanza (buenos Aires). Hospital Municipal del Niño de San Justo; Argentina Fil: Fainboim, Hugo. Gobierno de la Ciudad de Buenos Aires. Hospital de Infecciosas "Dr. Francisco Javier Muñiz"; Argentina Fil: Muñoz, A.E.. Gobierno de la Ciudad de Buenos Aires. Hospital de Gastroenterología "Dr. Carlos B. Udaondo"; Argentina Fil: Fainboim, Leonardo. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Cherñavsky, Alejandra Claudia. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
Objective: To investigate infiltrating cells in the liver of children with type 1 autoimmune hepatitis (AH-1). Methods: liver biopsies from 24 untreated AH-1 patients (14 children, 10 adults), five patients with hepatitis C virus related chronic hepatitis (HCV), and 10 control liver specimens (CL) were processed for immunohistochemical cell characterisation. Results: Two different cell distribution patterns were detected in the liver of patients with AH-1: (1) CD4+ and CD20+ cells were found in the central areas of the portal tracts (portal distribution); (2) CD8+ cells were observed at the periphery of the portal space (periportal distribution). Some cell subsets, like CD56, CD57, Fas-L, and Bak, showed a non-defined distribution pattern. The presence of two well defined patterns of cell distribution was not observed in HCV and CL (CD4+, CD20+, and CD8+ cells were uniformly distributed in the portal space). In AH-1 and CL, the NK markers CD56 and CD57 were found scattered throughout the liver parenchyma. However, in HCV biopsies, CDS8+ cells were also clearly increased in both the portal and the periportal areas. Biopsies of AH-1 and HCV patients showed a uniform distribution of Fas-L and Bak in the portal and periportal areas, with Bak staining also detected in the hepatic parenchyma. Conclusions: Despite clinical and genetic differences, there was a similar distribution of liver infiltrating mononuclear cells in children and adults with AH-1. These results raise the possibility of reclassifying cryptogenic chronic hepatitis by immunohistochemical analysis of infiltrating liver cells. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-12 |
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/11336/153349 de Biasio, María Barbara; Periolo, Natalia; Avagnina, Alejandra; García de Dávila, M .T .; Ciocca, M.; et al.; Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitis; B M J Publishing Group; Journal Of Clinical Pathology; 59; 4; 12-2006; 417-423 0021-9746 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/153349 |
identifier_str_mv |
de Biasio, María Barbara; Periolo, Natalia; Avagnina, Alejandra; García de Dávila, M .T .; Ciocca, M.; et al.; Liver infiltrating mononuclear cells in children with type 1 autoimmune hepatitis; B M J Publishing Group; Journal Of Clinical Pathology; 59; 4; 12-2006; 417-423 0021-9746 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1136/jcp.2005.028613 info:eu-repo/semantics/altIdentifier/url/https://jcp.bmj.com/content/59/4/417 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
B M J Publishing Group |
publisher.none.fl_str_mv |
B M J Publishing Group |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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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1842270107970043904 |
score |
13.13397 |