Intrahepatic mRNA Expression of FAS, FASL, and FOXP3 Genes Is Associated with the Pathophysiology of Chronic HCV Infection

This study aimed to evaluate the relative mRNA expression of Fas receptor (FAS), Fas ligand (FASL), and forkhead box protein 3 (FOXP3) in liver biopsy specimens obtained from patients with viral and non-viral chronic hepatitis and correlate their expression with the fibrosis stage. A total of 51 liv...

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Veröffentlicht in:PloS one 2016-05, Vol.11 (5), p.e0156604-e0156604
Hauptverfasser: Amoras, Ednelza da Silva Graça, Gomes, Samara Tatielle Monteiro, Freitas, Felipe Bonfim, Santana, Bárbara Brasil, Ishak, Geraldo, Ferreira de Araújo, Marialva Tereza, Demachki, Sâmia, Conde, Simone Regina Souza da Silva, Ishak, Marluísa de Oliveira Guimarães, Ishak, Ricardo, Vallinoto, Antonio Carlos Rosário
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container_start_page e0156604
container_title PloS one
container_volume 11
creator Amoras, Ednelza da Silva Graça
Gomes, Samara Tatielle Monteiro
Freitas, Felipe Bonfim
Santana, Bárbara Brasil
Ishak, Geraldo
Ferreira de Araújo, Marialva Tereza
Demachki, Sâmia
Conde, Simone Regina Souza da Silva
Ishak, Marluísa de Oliveira Guimarães
Ishak, Ricardo
Vallinoto, Antonio Carlos Rosário
description This study aimed to evaluate the relative mRNA expression of Fas receptor (FAS), Fas ligand (FASL), and forkhead box protein 3 (FOXP3) in liver biopsy specimens obtained from patients with viral and non-viral chronic hepatitis and correlate their expression with the fibrosis stage. A total of 51 liver biopsy specimens obtained from HBV (n = 6), HCV (n = 28), and non-viral hepatic disease (NVHD) (n = 9) patients and from individuals with normal liver histology (n = 8) (control-CT) were analyzed. Quantifications of the target genes were assessed using qPCR, and liver biopsies according to the METAVIR classification. The mRNA expression levels of FAS and FASL were lower in the CT group compared to the groups of patients. The increase in the mRNA expression of FAS and FASL was correlated with higher levels of inflammation and disease progression, followed by a decline in tissues with cirrhosis, and it was also associated with increased levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Higher mRNA expression of FOXP3 was observed in the HCV and NVHD groups, with the peak observed among patients with cirrhosis. The increased FOXP3 mRNA expression was positively correlated with increased FAS and FASL mRNA expression and the AST and ALT levels in all patients. These results suggest that regardless of the cause, the course of chronic liver disease may be modulated by the analyzed genes and correlated with an increase in regulatory T cells during the liver damage followed by hepatocyte destruction by Fas/FasL system and subsequent non specific lymphocytic infiltrate accumulation.
doi_str_mv 10.1371/journal.pone.0156604
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A total of 51 liver biopsy specimens obtained from HBV (n = 6), HCV (n = 28), and non-viral hepatic disease (NVHD) (n = 9) patients and from individuals with normal liver histology (n = 8) (control-CT) were analyzed. Quantifications of the target genes were assessed using qPCR, and liver biopsies according to the METAVIR classification. The mRNA expression levels of FAS and FASL were lower in the CT group compared to the groups of patients. The increase in the mRNA expression of FAS and FASL was correlated with higher levels of inflammation and disease progression, followed by a decline in tissues with cirrhosis, and it was also associated with increased levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Higher mRNA expression of FOXP3 was observed in the HCV and NVHD groups, with the peak observed among patients with cirrhosis. The increased FOXP3 mRNA expression was positively correlated with increased FAS and FASL mRNA expression and the AST and ALT levels in all patients. These results suggest that regardless of the cause, the course of chronic liver disease may be modulated by the analyzed genes and correlated with an increase in regulatory T cells during the liver damage followed by hepatocyte destruction by Fas/FasL system and subsequent non specific lymphocytic infiltrate accumulation.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0156604</identifier><identifier>PMID: 27243827</identifier><language>eng</language><publisher>United States: Public Library of Science</publisher><subject>Alanine ; Alanine transaminase ; Alanine Transaminase - metabolism ; Apoptosis ; Aspartate aminotransferase ; Aspartate Aminotransferases - metabolism ; Biology and Life Sciences ; Biopsy ; CD4 Lymphocyte Count ; Chronic illnesses ; Chronic infection ; Cirrhosis ; Correlation analysis ; Cytokines ; Development and progression ; Fas Ligand Protein - genetics ; fas Receptor - genetics ; FasL protein ; Fibrosis ; Forkhead protein ; Forkhead Transcription Factors - genetics ; Foxp3 protein ; Gene expression ; Genes ; Genetic aspects ; Health aspects ; Health sciences ; Hepacivirus - immunology ; Hepatitis ; Hepatitis B virus ; Hepatitis C ; Hepatitis C virus ; Hepatitis C, Chronic - physiopathology ; Hepatocytes ; Hepatocytes - metabolism ; Hepatology ; Histology ; Humans ; Immunoregulation ; Infections ; Laboratories ; Ligands ; Liver ; Liver - metabolism ; Liver cirrhosis ; Liver Cirrhosis - pathology ; Liver diseases ; Lymphocytes ; Lymphocytes T ; Medicine ; Medicine and health sciences ; Membrane proteins ; Messenger RNA ; Patients ; Polymerase Chain Reaction ; Properties ; Proteins ; RNA, Messenger - biosynthesis ; RNA, Messenger - genetics ; Rodents ; T cell receptors ; T-Lymphocytes, Regulatory - cytology ; T-Lymphocytes, Regulatory - immunology ; Virology ; Viruses</subject><ispartof>PloS one, 2016-05, Vol.11 (5), p.e0156604-e0156604</ispartof><rights>COPYRIGHT 2016 Public Library of Science</rights><rights>2016 Amoras et al. 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A total of 51 liver biopsy specimens obtained from HBV (n = 6), HCV (n = 28), and non-viral hepatic disease (NVHD) (n = 9) patients and from individuals with normal liver histology (n = 8) (control-CT) were analyzed. Quantifications of the target genes were assessed using qPCR, and liver biopsies according to the METAVIR classification. The mRNA expression levels of FAS and FASL were lower in the CT group compared to the groups of patients. The increase in the mRNA expression of FAS and FASL was correlated with higher levels of inflammation and disease progression, followed by a decline in tissues with cirrhosis, and it was also associated with increased levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Higher mRNA expression of FOXP3 was observed in the HCV and NVHD groups, with the peak observed among patients with cirrhosis. The increased FOXP3 mRNA expression was positively correlated with increased FAS and FASL mRNA expression and the AST and ALT levels in all patients. 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biosynthesis</subject><subject>RNA, Messenger - genetics</subject><subject>Rodents</subject><subject>T cell receptors</subject><subject>T-Lymphocytes, Regulatory - cytology</subject><subject>T-Lymphocytes, Regulatory - immunology</subject><subject>Virology</subject><subject>Viruses</subject><issn>1932-6203</issn><issn>1932-6203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><sourceid>DOA</sourceid><recordid>eNqNk-Fr1DAUwIsobk7_A9HAQBR2Z9I0TfpFOI7dVji8senwW0jT12uPXlObVnf-9aZeN64yUAppSH_vl_S9PM97TfCUUE4-bkzXVKqc1qaCKSYsDHHwxDsmEfUnoY_p04P5kffC2g3GjIowfO4d-dwPqPD5sfcrrtpG5VCrttBoe_15hs7v6gasLUyFTIYWs5uzflieIVWlaLH6dkXRBVRgUWzRzFqjC9VCin4WbY7aHNCVanNT5ztnKM1610vmeWMq57-c36K4ykC3zv7Se5ap0sKr4X3ifV2cf5lfTpari3g-W04091k7YWGapJkISEiDSBOlE61SqpmOaMbS1E8C38dJCkDDKKKaUsGoEownCc8wOPTEe7v31qWxckiblYRHPueU0MgR8Z5IjdrIuim2qtlJowr5Z8E0a6kal58SJCSJ5pEGwQQOMElExiOc-UBSUEmSCef6NOzWJVtINfT5LUfS8ZeqyOXa_JCBEBxT7gTvB0FjvndgW7ktrIayVBWYzp1bYFdETAX9N8ojykJBCXbo6V_o44kYqLVy_1pUmXFH1L1UzgJGuQgZ66npI5R7UtgW2l3HrHDro4APowDHtHDXrlVnrYxvrv-fXd2O2XcHbA6qbHNryq6_XXYMBntQN8baBrKHehAs-266z4bsu0kO3eTC3hzW8iHovn3ob1ksGUo</recordid><startdate>20160531</startdate><enddate>20160531</enddate><creator>Amoras, Ednelza da Silva Graça</creator><creator>Gomes, Samara Tatielle Monteiro</creator><creator>Freitas, Felipe Bonfim</creator><creator>Santana, Bárbara Brasil</creator><creator>Ishak, Geraldo</creator><creator>Ferreira de Araújo, Marialva Tereza</creator><creator>Demachki, Sâmia</creator><creator>Conde, Simone Regina Souza da Silva</creator><creator>Ishak, Marluísa de Oliveira Guimarães</creator><creator>Ishak, Ricardo</creator><creator>Vallinoto, Antonio Carlos Rosário</creator><general>Public Library of Science</general><general>Public Library of Science (PLoS)</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>IOV</scope><scope>ISR</scope><scope>3V.</scope><scope>7QG</scope><scope>7QL</scope><scope>7QO</scope><scope>7RV</scope><scope>7SN</scope><scope>7SS</scope><scope>7T5</scope><scope>7TG</scope><scope>7TM</scope><scope>7U9</scope><scope>7X2</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8C1</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H94</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB.</scope><scope>KB0</scope><scope>KL.</scope><scope>L6V</scope><scope>LK8</scope><scope>M0K</scope><scope>M0S</scope><scope>M1P</scope><scope>M7N</scope><scope>M7P</scope><scope>M7S</scope><scope>NAPCQ</scope><scope>P5Z</scope><scope>P62</scope><scope>P64</scope><scope>PATMY</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>PYCSY</scope><scope>RC3</scope><scope>7X8</scope><scope>5PM</scope><scope>DOA</scope></search><sort><creationdate>20160531</creationdate><title>Intrahepatic mRNA Expression of FAS, FASL, and FOXP3 Genes Is Associated with the Pathophysiology of Chronic HCV Infection</title><author>Amoras, Ednelza da Silva Graça ; Gomes, Samara Tatielle Monteiro ; Freitas, Felipe Bonfim ; Santana, Bárbara Brasil ; Ishak, Geraldo ; Ferreira de Araújo, Marialva Tereza ; Demachki, Sâmia ; Conde, Simone Regina Souza da Silva ; Ishak, Marluísa de Oliveira Guimarães ; Ishak, Ricardo ; Vallinoto, Antonio Carlos Rosário</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c725t-56dbdf8416349c1acbcad3c5c93f5dd2b4220bdee36993c33853a857bb7f0ead3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Alanine</topic><topic>Alanine transaminase</topic><topic>Alanine Transaminase - 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metabolism</topic><topic>Hepatology</topic><topic>Histology</topic><topic>Humans</topic><topic>Immunoregulation</topic><topic>Infections</topic><topic>Laboratories</topic><topic>Ligands</topic><topic>Liver</topic><topic>Liver - metabolism</topic><topic>Liver cirrhosis</topic><topic>Liver Cirrhosis - pathology</topic><topic>Liver diseases</topic><topic>Lymphocytes</topic><topic>Lymphocytes T</topic><topic>Medicine</topic><topic>Medicine and health sciences</topic><topic>Membrane proteins</topic><topic>Messenger RNA</topic><topic>Patients</topic><topic>Polymerase Chain Reaction</topic><topic>Properties</topic><topic>Proteins</topic><topic>RNA, Messenger - biosynthesis</topic><topic>RNA, Messenger - genetics</topic><topic>Rodents</topic><topic>T cell receptors</topic><topic>T-Lymphocytes, Regulatory - cytology</topic><topic>T-Lymphocytes, Regulatory - immunology</topic><topic>Virology</topic><topic>Viruses</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Amoras, Ednelza da Silva Graça</creatorcontrib><creatorcontrib>Gomes, Samara Tatielle Monteiro</creatorcontrib><creatorcontrib>Freitas, Felipe Bonfim</creatorcontrib><creatorcontrib>Santana, Bárbara Brasil</creatorcontrib><creatorcontrib>Ishak, Geraldo</creatorcontrib><creatorcontrib>Ferreira de Araújo, Marialva Tereza</creatorcontrib><creatorcontrib>Demachki, Sâmia</creatorcontrib><creatorcontrib>Conde, Simone Regina Souza da Silva</creatorcontrib><creatorcontrib>Ishak, Marluísa de Oliveira Guimarães</creatorcontrib><creatorcontrib>Ishak, Ricardo</creatorcontrib><creatorcontrib>Vallinoto, Antonio Carlos Rosário</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Gale In Context: Opposing Viewpoints</collection><collection>Gale In Context: Science</collection><collection>ProQuest Central (Corporate)</collection><collection>Animal Behavior Abstracts</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Nursing &amp; Allied Health Database</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Immunology Abstracts</collection><collection>Meteorological &amp; Geoastrophysical Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Agricultural Science Collection</collection><collection>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Public Health Database</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science &amp; Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies &amp; Aerospace Collection</collection><collection>Agricultural &amp; Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>Materials Science Database</collection><collection>Nursing &amp; Allied Health Database (Alumni Edition)</collection><collection>Meteorological &amp; Geoastrophysical Abstracts - 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Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>PloS one</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Amoras, Ednelza da Silva Graça</au><au>Gomes, Samara Tatielle Monteiro</au><au>Freitas, Felipe Bonfim</au><au>Santana, Bárbara Brasil</au><au>Ishak, Geraldo</au><au>Ferreira de Araújo, Marialva Tereza</au><au>Demachki, Sâmia</au><au>Conde, Simone Regina Souza da Silva</au><au>Ishak, Marluísa de Oliveira Guimarães</au><au>Ishak, Ricardo</au><au>Vallinoto, Antonio Carlos Rosário</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Intrahepatic mRNA Expression of FAS, FASL, and FOXP3 Genes Is Associated with the Pathophysiology of Chronic HCV Infection</atitle><jtitle>PloS one</jtitle><addtitle>PLoS One</addtitle><date>2016-05-31</date><risdate>2016</risdate><volume>11</volume><issue>5</issue><spage>e0156604</spage><epage>e0156604</epage><pages>e0156604-e0156604</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>This study aimed to evaluate the relative mRNA expression of Fas receptor (FAS), Fas ligand (FASL), and forkhead box protein 3 (FOXP3) in liver biopsy specimens obtained from patients with viral and non-viral chronic hepatitis and correlate their expression with the fibrosis stage. A total of 51 liver biopsy specimens obtained from HBV (n = 6), HCV (n = 28), and non-viral hepatic disease (NVHD) (n = 9) patients and from individuals with normal liver histology (n = 8) (control-CT) were analyzed. Quantifications of the target genes were assessed using qPCR, and liver biopsies according to the METAVIR classification. The mRNA expression levels of FAS and FASL were lower in the CT group compared to the groups of patients. The increase in the mRNA expression of FAS and FASL was correlated with higher levels of inflammation and disease progression, followed by a decline in tissues with cirrhosis, and it was also associated with increased levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Higher mRNA expression of FOXP3 was observed in the HCV and NVHD groups, with the peak observed among patients with cirrhosis. The increased FOXP3 mRNA expression was positively correlated with increased FAS and FASL mRNA expression and the AST and ALT levels in all patients. These results suggest that regardless of the cause, the course of chronic liver disease may be modulated by the analyzed genes and correlated with an increase in regulatory T cells during the liver damage followed by hepatocyte destruction by Fas/FasL system and subsequent non specific lymphocytic infiltrate accumulation.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>27243827</pmid><doi>10.1371/journal.pone.0156604</doi><oa>free_for_read</oa></addata></record>
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subjects Alanine
Alanine transaminase
Alanine Transaminase - metabolism
Apoptosis
Aspartate aminotransferase
Aspartate Aminotransferases - metabolism
Biology and Life Sciences
Biopsy
CD4 Lymphocyte Count
Chronic illnesses
Chronic infection
Cirrhosis
Correlation analysis
Cytokines
Development and progression
Fas Ligand Protein - genetics
fas Receptor - genetics
FasL protein
Fibrosis
Forkhead protein
Forkhead Transcription Factors - genetics
Foxp3 protein
Gene expression
Genes
Genetic aspects
Health aspects
Health sciences
Hepacivirus - immunology
Hepatitis
Hepatitis B virus
Hepatitis C
Hepatitis C virus
Hepatitis C, Chronic - physiopathology
Hepatocytes
Hepatocytes - metabolism
Hepatology
Histology
Humans
Immunoregulation
Infections
Laboratories
Ligands
Liver
Liver - metabolism
Liver cirrhosis
Liver Cirrhosis - pathology
Liver diseases
Lymphocytes
Lymphocytes T
Medicine
Medicine and health sciences
Membrane proteins
Messenger RNA
Patients
Polymerase Chain Reaction
Properties
Proteins
RNA, Messenger - biosynthesis
RNA, Messenger - genetics
Rodents
T cell receptors
T-Lymphocytes, Regulatory - cytology
T-Lymphocytes, Regulatory - immunology
Virology
Viruses
title Intrahepatic mRNA Expression of FAS, FASL, and FOXP3 Genes Is Associated with the Pathophysiology of Chronic HCV Infection
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