دورية أكاديمية
IL-18, TNF, and IFN-γ alleles and genotypes are associated with susceptibility to chronic hepatitis B infection and severity of liver injury.
| العنوان: | IL-18, TNF, and IFN-γ alleles and genotypes are associated with susceptibility to chronic hepatitis B infection and severity of liver injury. |
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| المؤلفون: | Ferreira Sda C; Gastroenterology Division, Department of Medicine, Faculty of Medicine of Ribeirão Preto, University of São Paulo (FMRP-USP), Ribeirão Preto, São Paulo, Brazil., Chachá SG; Gastroenterology Division, Department of Medicine, Faculty of Medicine of Ribeirão Preto, University of São Paulo (FMRP-USP), Ribeirão Preto, São Paulo, Brazil.; Department of Medicine, Federal University of São Carlos (UFSCAR), Ribeirão Preto, São Paulo, Brazil., Souza FF; Gastroenterology Division, Department of Medicine, Faculty of Medicine of Ribeirão Preto, University of São Paulo (FMRP-USP), Ribeirão Preto, São Paulo, Brazil., Teixeira AC; Gastroenterology Division, Department of Medicine, Faculty of Medicine of Ribeirão Preto, University of São Paulo (FMRP-USP), Ribeirão Preto, São Paulo, Brazil., Santana Rde C; Infectious Diseases Division, Department of Medicine, Faculty of Medicine of Ribeirão Preto, University of São Paulo (FMRP-USP), Ribeirão Preto, São Paulo, Brazil., Deghaide NH; Clinical Immunology Division, Department of Medicine, Faculty of Medicine of Ribeirão Preto, University of São Paulo (FMRP-USP), Ribeirão Preto, São Paulo, Brazil., Rodrigues S; Gastroenterology Division, Department of Medicine, Faculty of Medicine of Ribeirão Preto, University of São Paulo (FMRP-USP), Ribeirão Preto, São Paulo, Brazil., Marano LA; Genetics Department, Faculty of Medicine of Ribeirão Preto, University of São Paulo (FMRP-USP), Ribeirão Preto, São Paulo, Brazil., Mendes-Junior CT; Departamento de Química - Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto (FFCLRP - USP), Ribeirão Preto, São Paulo, Brazil., Zucoloto S; Pathology Department, Faculty of Medicine of Ribeirão Preto, University of São Paulo (FMRP-USP), Ribeirão Preto, São Paulo, Brazil., Donadi EA; Clinical Immunology Division, Department of Medicine, Faculty of Medicine of Ribeirão Preto, University of São Paulo (FMRP-USP), Ribeirão Preto, São Paulo, Brazil., Martinelli Ade L; Gastroenterology Division, Department of Medicine, Faculty of Medicine of Ribeirão Preto, University of São Paulo (FMRP-USP), Ribeirão Preto, São Paulo, Brazil. |
| المصدر: | Journal of medical virology [J Med Virol] 2015 Oct; Vol. 87 (10), pp. 1689-96. Date of Electronic Publication: 2015 May 07. |
| نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't |
| اللغة: | English |
| بيانات الدورية: | Publisher: Wiley-Liss Country of Publication: United States NLM ID: 7705876 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1096-9071 (Electronic) Linking ISSN: 01466615 NLM ISO Abbreviation: J Med Virol Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: New York Ny : Wiley-Liss Original Publication: New York, Liss. |
| مواضيع طبية MeSH: | Polymorphism, Single Nucleotide*, Hepatitis B, Chronic/*genetics , Interferon-gamma/*genetics , Interleukin-18/*genetics , Liver Cirrhosis/*genetics , Tumor Necrosis Factor-alpha/*genetics, Adolescent ; Adult ; Aged ; Alleles ; Brazil ; Female ; Genetic Predisposition to Disease ; Genotype ; Hepatitis B, Chronic/immunology ; Hepatitis B, Chronic/pathology ; Hepatitis B, Chronic/virology ; Humans ; Interferon-gamma/immunology ; Interleukin-18/immunology ; Liver/immunology ; Liver/pathology ; Liver/physiopathology ; Liver/virology ; Liver Cirrhosis/virology ; Male ; Middle Aged ; Tumor Necrosis Factor-alpha/immunology ; Young Adult |
| مستخلص: | This study evaluated the association of polymorphisms in the IL-18 (-607C/A and -137C/G), IFNγ (+874 A/T), and TNF (-238 A/G and -308 A/G) genes with susceptibility to HBV infection and severity of liver injury. A total of 259 chronic HBV-infected patients followed at the University Hospital, Faculty of Medicine of Ribeirão Preto, São Paulo, Brazil, and 202 healthy individuals were studied. Four Single Nucleotide Polymorphisms (SNPs) were amplified by Polymerase Chain Reaction (PCR). Liver biopsy was performed in 212 HBV-infected patients and classified according to severity of liver fibrosis (scores 0-4) and necroinflammatory activity (HAI scores 0-18). TNF-308*A allele (P < 0.001; OR = 2.16) and TNF -308 AA genotype (P = 0.026; OR = 5.43) were associated with susceptibility to HBV infection. An association was found between severe liver fibrosis when compared to mild fibrosis and the following polymorphisms: Alleles IL-18 -137*G (P = 0.004; OR = 3.45), TNF -308*A (P < 0.001; OR = 3.39), and IFNγ +874*T (P = 0.029; OR = 1.85) and IL-18 -137 GG genotype (P = 0.009; OR = 3.70). No significant association was found between IL-18 (-607 A/C) polymorphism and severity of liver fibrosis. Alleles IL-18 -137*G (P = 0.028; OR = 2.64) and TNF-308*A (P = 0.002; OR = 3.06) and IL-18 -137 GG genotype (P = 0.011; OR = 4.20) were associated with severe necroinflammatory activity (HAI>12) when compared to mild necroinflammatory activity (HAI 1-8). The results suggest that IL-18 -137C/G, TNF-308 G/A and IFNγ +874 A/T SNPs were associated to more severe liver injury in chronic HBV infection. TNF -308*A allele and TNF -308 AA genotype could play a role in the susceptibility to HBV infection. (© 2015 Wiley Periodicals, Inc.) |
| فهرسة مساهمة: | Keywords: HBV infection; IFNγ; IL-18; TNF; cytokines; liver injury |
| المشرفين على المادة: | 0 (Interleukin-18) 0 (TNF protein, human) 0 (Tumor Necrosis Factor-alpha) 82115-62-6 (Interferon-gamma) |
| تواريخ الأحداث: | Date Created: 20150509 Date Completed: 20160602 Latest Revision: 20150805 |
| رمز التحديث: | 20240628 |
| DOI: | 10.1002/jmv.24225 |
| PMID: | 25952099 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1096-9071 |
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| DOI: | 10.1002/jmv.24225 |