IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV Patients

Autores
Machicote, Andrés Pablo; Flichmann, Diego; Arana, Eloisa; Paz, Silvia; Fainboim, Hugo; Fainboim, Leonardo; Fernandez, Pablo Mariano
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Background: Hepatitis C virus (HCV) is a major cause of chronic liver disease,including cirrhosis and liver cancer. The aim of our study was to determinewhether IL28B single nucleotide polymorphisms (SNPs) rs12979860 andrs8099917 can be considered a prognostic host factor in untreated chronicHCV patients. Methods: We set up a real-time Allele Specific PCR amplificationto determine the allele present in each polymorphic site, and statisticallygrouped and compared this result with clinical data. Results: We determinedrs12979860 and rs8099917 genotype and allele frequencies in a single cohortof untreated chronically HCV-infected patients. We found significant associations between higher inflammatory activity, measured as ALT levels orMETAVIR scores and rs12979860 CC (P = 0.0013 and P = 0.0033, respectively)and rs8099917 TT (P = 0.0005 and P = 0.0264, respectively) genotypes. Interestingly,considering both genotypes together, we also found associationwith ALT levels (P = 0.0003; OR = 5.125) or METAVIR scores (P = 0.0038;OR = 5.179), suggesting and additive effect on liver inflammation in these patients. Conclusion: we show association between hepatic inflammatory activityin a single Argentinean untreated chronically HCV cohort and SNPs locatedin the interferon lambda gene region. The studied polymorphisms, togetherwith further innate and adaptive immune responses, clearly play a rolein modulating the HCV infected patients outcome, contributing to hepatic inflammation and possible fibrosis/cirrhosis.
Fil: Machicote, Andrés Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; Argentina
Fil: Flichmann, Diego. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Virología; Argentina
Fil: Arana, Eloisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; Argentina
Fil: Paz, Silvia. Gobierno de la Ciudad de Buenos Aires. Hospital de Infecciosas "Dr. Francisco Javier Muñiz"; Argentina
Fil: Fainboim, Hugo. Gobierno de la Ciudad de Buenos Aires. Hospital de Infecciosas "Dr. Francisco Javier Muñiz"; Argentina
Fil: Fainboim, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; Argentina
Fil: Fernandez, Pablo Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; Argentina
Materia
HEPATIC INFLAMMATION
VIRAL HEPATITIS
CHRONIC HEPATITIS C
IL28B
LATIN AMERICAN PATIENTS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/123046
Acceder
id CONICETDig_88dc81fe139e178de102d43d8c7c4018
oai_identifier_str oai:ri.conicet.gov.ar:11336/123046
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV PatientsMachicote, Andrés PabloFlichmann, DiegoArana, EloisaPaz, SilviaFainboim, HugoFainboim, LeonardoFernandez, Pablo MarianoHEPATIC INFLAMMATIONVIRAL HEPATITISCHRONIC HEPATITIS CIL28BLATIN AMERICAN PATIENTShttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Background: Hepatitis C virus (HCV) is a major cause of chronic liver disease,including cirrhosis and liver cancer. The aim of our study was to determinewhether IL28B single nucleotide polymorphisms (SNPs) rs12979860 andrs8099917 can be considered a prognostic host factor in untreated chronicHCV patients. Methods: We set up a real-time Allele Specific PCR amplificationto determine the allele present in each polymorphic site, and statisticallygrouped and compared this result with clinical data. Results: We determinedrs12979860 and rs8099917 genotype and allele frequencies in a single cohortof untreated chronically HCV-infected patients. We found significant associations between higher inflammatory activity, measured as ALT levels orMETAVIR scores and rs12979860 CC (P = 0.0013 and P = 0.0033, respectively)and rs8099917 TT (P = 0.0005 and P = 0.0264, respectively) genotypes. Interestingly,considering both genotypes together, we also found associationwith ALT levels (P = 0.0003; OR = 5.125) or METAVIR scores (P = 0.0038;OR = 5.179), suggesting and additive effect on liver inflammation in these patients. Conclusion: we show association between hepatic inflammatory activityin a single Argentinean untreated chronically HCV cohort and SNPs locatedin the interferon lambda gene region. The studied polymorphisms, togetherwith further innate and adaptive immune responses, clearly play a rolein modulating the HCV infected patients outcome, contributing to hepatic inflammation and possible fibrosis/cirrhosis.Fil: Machicote, Andrés Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; ArgentinaFil: Flichmann, Diego. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Virología; ArgentinaFil: Arana, Eloisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; ArgentinaFil: Paz, Silvia. Gobierno de la Ciudad de Buenos Aires. Hospital de Infecciosas "Dr. Francisco Javier Muñiz"; ArgentinaFil: Fainboim, Hugo. Gobierno de la Ciudad de Buenos Aires. Hospital de Infecciosas "Dr. Francisco Javier Muñiz"; ArgentinaFil: Fainboim, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; ArgentinaFil: Fernandez, Pablo Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; ArgentinaScientific Research2018-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/123046Machicote, Andrés Pablo; Flichmann, Diego; Arana, Eloisa; Paz, Silvia; Fainboim, Hugo; et al.; IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV Patients; Scientific Research; International Journal of Clinical Medicine; 09; 02; 2-2018; 79-912158-2882CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.scirp.org/journal/paperinformation.aspx?paperid=82491info:eu-repo/semantics/altIdentifier/doi/10.4236/ijcm.2018.92009info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:04:17Zoai:ri.conicet.gov.ar:11336/123046instacron: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 10:04:18.024CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV Patients
title IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV Patients
spellingShingle IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV Patients
Machicote, Andrés Pablo
HEPATIC INFLAMMATION
VIRAL HEPATITIS
CHRONIC HEPATITIS C
IL28B
LATIN AMERICAN PATIENTS
title_short IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV Patients
title_full IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV Patients
title_fullStr IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV Patients
title_full_unstemmed IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV Patients
title_sort IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV Patients
dc.creator.none.fl_str_mv Machicote, Andrés Pablo
Flichmann, Diego
Arana, Eloisa
Paz, Silvia
Fainboim, Hugo
Fainboim, Leonardo
Fernandez, Pablo Mariano
author Machicote, Andrés Pablo
author_facet Machicote, Andrés Pablo
Flichmann, Diego
Arana, Eloisa
Paz, Silvia
Fainboim, Hugo
Fainboim, Leonardo
Fernandez, Pablo Mariano
author_role author
author2 Flichmann, Diego
Arana, Eloisa
Paz, Silvia
Fainboim, Hugo
Fainboim, Leonardo
Fernandez, Pablo Mariano
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv HEPATIC INFLAMMATION
VIRAL HEPATITIS
CHRONIC HEPATITIS C
IL28B
LATIN AMERICAN PATIENTS
topic HEPATIC INFLAMMATION
VIRAL HEPATITIS
CHRONIC HEPATITIS C
IL28B
LATIN AMERICAN PATIENTS
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.1
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Background: Hepatitis C virus (HCV) is a major cause of chronic liver disease,including cirrhosis and liver cancer. The aim of our study was to determinewhether IL28B single nucleotide polymorphisms (SNPs) rs12979860 andrs8099917 can be considered a prognostic host factor in untreated chronicHCV patients. Methods: We set up a real-time Allele Specific PCR amplificationto determine the allele present in each polymorphic site, and statisticallygrouped and compared this result with clinical data. Results: We determinedrs12979860 and rs8099917 genotype and allele frequencies in a single cohortof untreated chronically HCV-infected patients. We found significant associations between higher inflammatory activity, measured as ALT levels orMETAVIR scores and rs12979860 CC (P = 0.0013 and P = 0.0033, respectively)and rs8099917 TT (P = 0.0005 and P = 0.0264, respectively) genotypes. Interestingly,considering both genotypes together, we also found associationwith ALT levels (P = 0.0003; OR = 5.125) or METAVIR scores (P = 0.0038;OR = 5.179), suggesting and additive effect on liver inflammation in these patients. Conclusion: we show association between hepatic inflammatory activityin a single Argentinean untreated chronically HCV cohort and SNPs locatedin the interferon lambda gene region. The studied polymorphisms, togetherwith further innate and adaptive immune responses, clearly play a rolein modulating the HCV infected patients outcome, contributing to hepatic inflammation and possible fibrosis/cirrhosis.
Fil: Machicote, Andrés Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; Argentina
Fil: Flichmann, Diego. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Microbiología, Inmunología y Biotecnología. Cátedra de Virología; Argentina
Fil: Arana, Eloisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; Argentina
Fil: Paz, Silvia. Gobierno de la Ciudad de Buenos Aires. Hospital de Infecciosas "Dr. Francisco Javier Muñiz"; Argentina
Fil: Fainboim, Hugo. Gobierno de la Ciudad de Buenos Aires. Hospital de Infecciosas "Dr. Francisco Javier Muñiz"; Argentina
Fil: Fainboim, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; Argentina
Fil: Fernandez, Pablo Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Inmunología, Genética y Metabolismo. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Inmunología, Genética y Metabolismo; Argentina
description Background: Hepatitis C virus (HCV) is a major cause of chronic liver disease,including cirrhosis and liver cancer. The aim of our study was to determinewhether IL28B single nucleotide polymorphisms (SNPs) rs12979860 andrs8099917 can be considered a prognostic host factor in untreated chronicHCV patients. Methods: We set up a real-time Allele Specific PCR amplificationto determine the allele present in each polymorphic site, and statisticallygrouped and compared this result with clinical data. Results: We determinedrs12979860 and rs8099917 genotype and allele frequencies in a single cohortof untreated chronically HCV-infected patients. We found significant associations between higher inflammatory activity, measured as ALT levels orMETAVIR scores and rs12979860 CC (P = 0.0013 and P = 0.0033, respectively)and rs8099917 TT (P = 0.0005 and P = 0.0264, respectively) genotypes. Interestingly,considering both genotypes together, we also found associationwith ALT levels (P = 0.0003; OR = 5.125) or METAVIR scores (P = 0.0038;OR = 5.179), suggesting and additive effect on liver inflammation in these patients. Conclusion: we show association between hepatic inflammatory activityin a single Argentinean untreated chronically HCV cohort and SNPs locatedin the interferon lambda gene region. The studied polymorphisms, togetherwith further innate and adaptive immune responses, clearly play a rolein modulating the HCV infected patients outcome, contributing to hepatic inflammation and possible fibrosis/cirrhosis.
publishDate 2018
dc.date.none.fl_str_mv 2018-02
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/11336/123046
Machicote, Andrés Pablo; Flichmann, Diego; Arana, Eloisa; Paz, Silvia; Fainboim, Hugo; et al.; IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV Patients; Scientific Research; International Journal of Clinical Medicine; 09; 02; 2-2018; 79-91
2158-2882
CONICET Digital
CONICET
url http://hdl.handle.net/11336/123046
identifier_str_mv Machicote, Andrés Pablo; Flichmann, Diego; Arana, Eloisa; Paz, Silvia; Fainboim, Hugo; et al.; IL28B SNPs rs12979860 and rs8099917 Are Associated with Inflammatory Response in Argentine Chronic HCV Patients; Scientific Research; International Journal of Clinical Medicine; 09; 02; 2-2018; 79-91
2158-2882
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.scirp.org/journal/paperinformation.aspx?paperid=82491
info:eu-repo/semantics/altIdentifier/doi/10.4236/ijcm.2018.92009
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Scientific Research
publisher.none.fl_str_mv Scientific Research
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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score 13.13397

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