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Namba Y, Kobayashi T, Tadokoro T, Fukuhara S, Oshita K, Matsubara K, Honmyo N, Kuroda S, Ohira M, Ohdan H. Effect of genetic polymorphisms of interleukin-1 beta on the microscopic portal vein invasion and prognosis of hepatocellular carcinoma. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2024; 31:528-536. [PMID: 38798075 DOI: 10.1002/jhbp.12009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
BACKGROUND Several studies have demonstrated a relationship between genetic polymorphisms of interleukin-1 beta (IL-1β) and cancer development; however, their influence on cancer prognosis is unknown. In the present study, we aimed to evaluate the impact of IL-1β single nucleotide polymorphisms on the hematogenous dissemination and prognosis of hepatocellular carcinoma. METHODS We conducted a retrospective cohort study including patients with hepatocellular carcinoma who underwent primary liver resection at our hospital between April 2015 and December 2018. The primary endpoints were overall and recurrence-free survival. Secondary endpoints were microscopic portal vein invasion and number of circulating tumor cells. RESULTS A total of 148 patients were included, 32 with rs16944 A/A genotype. A/A genotype was associated with microscopic portal vein invasion and number of circulating tumor cells (p = .03 and .04). In multivariate analysis, A/A genotype, alpha-fetoprotein level, and number of circulating tumor cells were associated with microscopic portal vein invasion (p = .01, .01, and <.01). A/A genotype, Child-Pugh B, and intraoperative blood loss were independent predictive factors for overall survival (p = .02, <.01, and <.01). CONCLUSIONS Our results indicate that the IL-1β rs16944 A/A genotype is involved in number of circulating tumor cells, microscopic portal vein invasion, and prognosis in HCC.
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Affiliation(s)
- Yosuke Namba
- Department of Gastroenterological and Transplant Surgery Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Tsuyoshi Kobayashi
- Department of Gastroenterological and Transplant Surgery Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Takeshi Tadokoro
- Department of Gastroenterological and Transplant Surgery Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Sotaro Fukuhara
- Department of Gastroenterological and Transplant Surgery Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Ko Oshita
- Department of Gastroenterological and Transplant Surgery Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Keiso Matsubara
- Department of Gastroenterological and Transplant Surgery Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Naruhiko Honmyo
- Department of Gastroenterological and Transplant Surgery Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Shintaro Kuroda
- Department of Gastroenterological and Transplant Surgery Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Masahiro Ohira
- Department of Gastroenterological and Transplant Surgery Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Hideki Ohdan
- Department of Gastroenterological and Transplant Surgery Applied Life Sciences, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
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Fischer J, Koukoulioti E, Müller T, Heyne R, Eslam M, George J, Finkelmeier F, Waidmann O, Berg T, van Bömmel F. Sex-differences in the association of interleukin-10 and interleukin-12 variants with the progression of hepatitis B virus infection in Caucasians. Hepatol Res 2023; 53:1156-1168. [PMID: 37565510 DOI: 10.1111/hepr.13952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 08/03/2023] [Accepted: 08/07/2023] [Indexed: 08/12/2023]
Abstract
AIM Interleukin (IL)-10 and IL-12 contribute to immune responses against hepatitis B virus (HBV) infection. Polymorphisms in the IL-10 and IL-12A genes might affect the clinical outcome of HBV infection. We evaluated the association of IL-10 rs1800896 and rs3024490, and IL-12A rs568408 and rs2243115 with the progression of HBV infection and development of severe liver disease stages in a white European population. METHOD A total of 636 white European patients with chronic HBV infection, 239 individuals with spontaneous HBV surface antigen seroclearance, and 254 healthy controls were enrolled. The chronic HBV infection group included patients with hepatitis B envelope antigen (HBeAg) negative chronic hepatitis B (n = 255), with HBeAg positive chronic hepatitis B (n = 99) and with HBeAg negative HBV infection (n = 228). A total of 104 chronically infected patients were diagnosed with liver cirrhosis. Serum levels of cytokines were measured in patients with HBV infection (n = 195) and in healthy controls (n = 160). RESULTS In adjusted multivariate analysis, the IL-10 rs1800896 AG/GG genotypes were significantly associated with an increased probability of HBV surface antigen seroclearance (OR = 1.75, 95% CI 1.04-2.94, p = 0.034), with an increased likelihood of HBeAg negative chronic infection (OR = 1.93, 95% CI 1.05-3.54, p = 0.034) and with increased serum cytokines levels in female patients. In contrast, the IL-12A rs568408 AG/AA genotypes were independently associated with an increased risk to develop liver cirrhosis, with an OR of 1.90 (95% CI 1.07-3.39, p = 0.029) in male patients. CONCLUSION The current study shows a sex-related association of the IL-10 single-nucleotide polymorphism rs1800896 and IL-12A single-nucleotide polymorphism rs568408 with different stages of HBV infection and with HBV-related liver cirrhosis in white European patients.
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Affiliation(s)
- Janett Fischer
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, Laboratory for Clinical and Experimental Hepatology, Leipzig, Germany
| | - Eleni Koukoulioti
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, Laboratory for Clinical and Experimental Hepatology, Leipzig, Germany
- Hepatogastroenterology Unit, Second Department of Internal Medicine - Propaedeutic, Research Institute and Diabetes Center, Medical School, National and Kapodistrian University of Athens, "Attikon" University General Hospital, Athens, Greece
| | - Tobias Müller
- Department of Hepatology and Gastroenterology, University Hospital Charité, Berlin, Germany
| | - Renate Heyne
- Liver and Study Center Checkpoint, Berlin, Germany
| | - Mohammed Eslam
- Storr Liver Center, Westmead Hospital and Westmead Millennium Institute for Medical Research, University Sydney, Sydney, New South Wales, Australia
| | - Jacob George
- Storr Liver Center, Westmead Hospital and Westmead Millennium Institute for Medical Research, University Sydney, Sydney, New South Wales, Australia
| | - Fabian Finkelmeier
- Department of Gastroenterology, Hepatology and Endocrinology, University Hospital Frankfurt, Frankfurt, Germany
| | - Oliver Waidmann
- Centrum for Hematology and Oncology Bethanien, Frankfurt, Germany
| | - Thomas Berg
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, Laboratory for Clinical and Experimental Hepatology, Leipzig, Germany
| | - Florian van Bömmel
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, Laboratory for Clinical and Experimental Hepatology, Leipzig, Germany
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Fischer J, Long S, Koukoulioti E, Müller T, Fueloep B, Heyne R, Eslam M, George J, Finkelmeier F, Waidmann O, Berg T, van Bömmel F. Association of Common Polymorphisms in the Interleukin-1 Beta Gene with Hepatocellular Carcinoma in Caucasian Patients with Chronic Hepatitis B. Pathogens 2022; 12:pathogens12010054. [PMID: 36678401 PMCID: PMC9861021 DOI: 10.3390/pathogens12010054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/19/2022] [Accepted: 12/26/2022] [Indexed: 12/31/2022] Open
Abstract
Interleukin-1 beta (IL-1β) promotes liver disease progression and hepatocarcinogenesis in chronic hepatitis B (CHB). Single nucleotide polymorphisms (SNPs) within the promotor region of the IL-1β gene can affect the progression towards liver cirrhosis and hepatocellular carcinoma (HCC). Aims: We aimed to investigate the association of three common IL-1β SNPs with hepatitis B virus (HBV)-related HCC in Caucasian patients. Method: A Caucasian cohort of 99 patients with HBe antigen (Ag)-positive CHB, 255 patients with HBeAg-negative CHB and 278 inactive carriers (IC) were enrolled. 105 patients were diagnosed with liver cirrhosis, and 64 with HCC and cirrhosis. Genotyping of the IL-1β rs1143623, rs1143627 and rs16944 was performed. Results: The rs1143627 TT and rs16944 CC genotypes were more frequent in patients with HCC compared to patients without liver tumours (48% vs. 33%, p = 0.018 and 47% vs. 31%, p = 0.001, respectively). In multivariate analysis, the rs16944 CC genotype was independently associated with HCC (OR = 6.44 [95% CI 1.50-27.59] p = 0.012). The haplotype, including rs1143623 TT and rs16944 CC, was a risk factor for HCC development (OR = 1.55 [95% CI 1.04-2.32] p = 0.031). Conclusions: We identified an association of common IL-1β SNPs with HBV-related HCC in a Caucasian population. The effect was independent of the phases of chronic HBV infection, which are currently regarded as important HCC risk factors.
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Affiliation(s)
- Janett Fischer
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, 04103 Leipzig, Germany
- Correspondence: ; Tel.: +49-3419712267; Fax: +49-3419725929
| | - Shuang Long
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, 04103 Leipzig, Germany
| | - Eleni Koukoulioti
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, 04103 Leipzig, Germany
- Hepatogastroenterology Unit, Second Department of Internal Medicine-Propaedeutic, Research Institute and Diabetes Center, Medical School, National and Kapodistrian University of Athens, “Attikon” University General Hospital, 12462 Athens, Greece
| | - Tobias Müller
- Department of Medicine—Hepatology and Gastroenterology, Charité—Universitätsmedizin Berlin, 14197 Berlin, Germany
| | - Balazs Fueloep
- Department of Gastroenterology, Kantonsspital Baselland, 4410 Liestal, Switzerland
| | - Renate Heyne
- Liver and Study Center Checkpoint, 10969 Berlin, Germany
| | - Mohammed Eslam
- Storr Liver Centre, Westmead Hospital and Westmead Millennium Institute for Medical Research, University Sydney, Sydney 2006, Australia
| | - Jacob George
- Storr Liver Centre, Westmead Hospital and Westmead Millennium Institute for Medical Research, University Sydney, Sydney 2006, Australia
| | - Fabian Finkelmeier
- Department of Gastroenterology, Hepatology and Endocrinology, University Hospital Frankfurt, 60528 Frankfurt, Germany
| | - Oliver Waidmann
- Center for Hematology and Oncology Bethanien, 60389 Frankfurt, Germany
| | - Thomas Berg
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, 04103 Leipzig, Germany
| | - Florian van Bömmel
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, 04103 Leipzig, Germany
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Yin GQ, Chen KP, Gu XC. Heterogeneity of immune control in chronic hepatitis B virus infection: Clinical implications on immunity with interferon-α treatment and retreatment. World J Gastroenterol 2022; 28:5784-5800. [PMID: 36353205 PMCID: PMC9639659 DOI: 10.3748/wjg.v28.i40.5784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 09/08/2022] [Accepted: 10/10/2022] [Indexed: 02/06/2023] Open
Abstract
Hepatitis B virus (HBV) infection is a global public health issue. Interferon-α (IFN-α) treatment has been used to treat hepatitis B for over 20 years, but fewer than 5% of Asians receiving IFN-α treatment achieve functional cure. Thus, IFN-α retreatment has been introduced to enhance antiviral function. In recent years, immune-related studies have found that the complex interactions between immune cells and cytokines could modulate immune response networks, in-cluding both innate and adaptive immunity, triggering immune responses that control HBV replication. However, heterogeneity of the immune system to control HBV infection, particularly HBV-specific CD8+ T cell heterogeneity, has consequ-ential effects on T cell-based immunotherapy for treating HBV infection. Altogether, the host’s genetic variants, negative-feedback regulators and HBV components affecting the immune system's ability to control HBV. In this study, we reviewed the literature on potential immune mechanisms affecting the immune control of HBV and the clinical effects of IFN-α treatment and retreatment.
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Affiliation(s)
- Guo-Qing Yin
- Center of Hepatology, Zhong-Da Hospital, Southeast University, Nanjing 210009, Jiangsu Province, China
| | - Ke-Ping Chen
- Center of Hepatology, Zhong-Da Hospital, Southeast University, Nanjing 210009, Jiangsu Province, China
| | - Xiao-Chun Gu
- Center of Hepatology, Zhong-Da Hospital, Southeast University, Nanjing 210009, Jiangsu Province, China
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Xu Y, Xue W, Gao H, Cui J, Zhao L, You C. Association of toll-like receptors single nucleotide polymorphisms with HBV and HCV infection: research status. PeerJ 2022; 10:e13335. [PMID: 35462764 PMCID: PMC9029363 DOI: 10.7717/peerj.13335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 04/04/2022] [Indexed: 01/13/2023] Open
Abstract
Background Hepatitis B virus (HBV) and hepatitis C virus (HCV) infections have become increasingly severe worldwide and are a threat to public health. There have been a number of studies conducted recently on the relationship of single nucleotide polymorphisms (SNPs) to innate immune receptor genes such as toll-like receptors (TLRs). Some literature suggests that SNPs of TLRs are associated with HBV and HCV infection. We summarized the role of TLRs gene polymorphisms associated with HBV and HCV infections and explored their possible mechanisms of action. Methodology PubMed and Web of Science were used to perform the literature review. Related articles and references were identified and used to analyze the role of TLRs gene polymorphism in HBV and HCV infection. Results TLRs gene polymorphisms may have beneficial or detrimental effects in HBV and HCV infection, and some SNPs can affect disease progression or prognosis. They affect the disease state by altering gene expression or protein synthesis; however, the mechanism of action is not clearly understood. Conclusions Single nucleotide polymorphisms of TLRs play a role in HBV and HCV infection, but the mechanism of action still needs to be explored in future studies.
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Affiliation(s)
- Yaxin Xu
- Laboratory Medicine Center, Lanzhou University Second Hospital, Lanzhou City, Gansu Province, China
| | - Wentao Xue
- Laboratory Medicine Center, Lanzhou University Second Hospital, Lanzhou City, Gansu Province, China
| | - Hongwei Gao
- Laboratory Medicine Center, Lanzhou University Second Hospital, Lanzhou City, Gansu Province, China
| | - Jiabo Cui
- Laboratory Medicine Center, Lanzhou University Second Hospital, Lanzhou City, Gansu Province, China
| | - Lingzhi Zhao
- Laboratory Medicine Center, Lanzhou University Second Hospital, Lanzhou City, Gansu Province, China
| | - Chongge You
- Laboratory Medicine Center, Lanzhou University Second Hospital, Lanzhou City, Gansu Province, China
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Tandoh KZ, Quaye O. Genetic associations in chronic hepatitis B infection: toward developing polygenic risk scores. Future Microbiol 2022; 17:541-549. [PMID: 35332782 DOI: 10.2217/fmb-2021-0176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Chronic hepatitis B (CHB) infection results in multiple clinical phenotypes of varying severity. One of the critical gaps in CHB management is the lack of a genetic-based tool to aid existing hepatocellular carcinoma and cirrhosis risk stratification models for patients with active CHB. Such individual predictive models for CHB are plagued by an inherent limitation of discriminatory power that clearly indicates the need for their improvement. In this article, we highlight genetic association studies in CHB that identified HLA and cytokine genetic susceptibility loci to CHB. We advance the position that translating CHB genetic susceptibility loci into polygenic risk scores will be a welcome addendum to the current arsenal of CHB outcome predictive models. We conclude with comments on hurdles that future research efforts should address within the research enclave of CHB and advocate for increased genetic data representation from sub-Saharan Africa.
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Affiliation(s)
- Kwesi Z Tandoh
- Department of Biochemistry, West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), Cell & Molecular Biology, College of Basic & Applied Sciences, University of Ghana, Accra, Ghana
| | - Osbourne Quaye
- Department of Biochemistry, West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), Cell & Molecular Biology, College of Basic & Applied Sciences, University of Ghana, Accra, Ghana
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7
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Tian A, Li Y, Fan H, Hu P, Xu R, Yuan H, Cai J, Zhang W, Yue M, Li J, Dong C, Zhu C. Association of Elongation Factor Tu GTP-binding Domain-containing 2 Gene (EFTUD2) Polymorphism with the Risk of Hepatitis B Virus Infection. Immunol Invest 2021; 51:1485-1497. [PMID: PMID: 34436958 DOI: 10.1080/08820139.2021.1970763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND The elongation factor Tu GTP-binding domain-containing 2 gene (EFTUD2) participates in antiviral immune responses. However, the association between genetic polymorphisms of EFTUD2 and hepatitis B virus (HBV) infection susceptibility has not been well-studied. We analyzed the relationship between single nucleotide polymorphisms (SNPs) of EFTUD2 and HBV infection susceptibility and clarified the potential function. METHODS In total, 448 control subjects and 379 patients with chronic HBV infection from Zhangjiagang First People's Hospital (Jiangsu, China) were enrolled. Sequenom iPLEX assay was used to detect genotypes of four SNPs (rs1071682, rs2277617, rs2289674, and rs3809756). Dual-luciferase reporter vectors with wild-type A and mutant-type C alleles of EFTUD2 rs3809756 were transfected into HepG2 cells to explore effects on transcription activity. RESULTS Only rs3809756 was significantly associated with HBV infection susceptibility (P < .05). The risk of HBV infection was higher in individuals carrying the rs3809756-CC genotype than in those carrying the rs3809756-AA genotype (odds ratio [OR] = 1.945, 95% confidence interval [CI] = 1.129-3.351, P = .017). Subgroup analysis based on the dominant model revealed that rs3809756-AC and rs3809756-CC carriers had a significantly higher risk of HBV infection than rs3809756-AA carriers among patients who were male (OR = 1.732, 95% CI = 1.218-2.464, P = .002), were aged ≥47 years (OR = 1.502, 95% CI = 1.050-2.148, P = .026), or without liver cirrhosis (OR = 1.407, 95% CI = 1.077-1.838, P = .012). In the dual-luciferase reporter assay, the relative luciferase activity of rs3809756-C was significantly lower than that of rs3809756-A (P < .05). CONCLUSION EFTUD2 rs3809756A>C was associated with HBV infection susceptibility and might be involved in the downregulation of promoter activity.
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Affiliation(s)
- Anran Tian
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yuwen Li
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Haozhi Fan
- Department of Information, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Pingping Hu
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ruirui Xu
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Hui Yuan
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jinyuan Cai
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wen Zhang
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ming Yue
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jun Li
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chen Dong
- Department of Epidemiology and Statistics, School of Public Health, Jiangsu Key Laboratory and Translational Medicine for Geriatric Disease, Medical College of Soochow University, Suzhou, Jiangsu, China
| | - Chuanlong Zhu
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Tropical Diseases, The Second Affiliation Hospital of Hainan Medical University, Haikou, China
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Maurya R, Kanakan A, Vasudevan JS, Chattopadhyay P, Pandey R. Infection outcome needs two to tango: human host and the pathogen. Brief Funct Genomics 2021; 21:90-102. [PMID: 34402498 PMCID: PMC8385967 DOI: 10.1093/bfgp/elab037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/15/2021] [Accepted: 07/21/2021] [Indexed: 12/15/2022] Open
Abstract
Infectious diseases are potential drivers for human evolution, through a complex, continuous and dynamic interaction between the host and the pathogen/s. It is this dynamic interaction that contributes toward the clinical outcome of a pathogenic disease. These are modulated by contributions from the human genetic variants, transcriptional response (including noncoding RNA) and the pathogen’s genome architecture. Modern genomic tools and techniques have been crucial for the detection and genomic characterization of pathogens with respect to the emerging infectious diseases. Aided by next-generation sequencing (NGS), risk stratification of host population/s allows for the identification of susceptible subgroups and better disease management. Nevertheless, many challenges to a general understanding of host–pathogen interactions remain. In this review, we elucidate how a better understanding of the human host-pathogen interplay can substantially enhance, and in turn benefit from, current and future applications of multi-omics based approaches in infectious and rare diseases. This includes the RNA-level response, which modulates the disease severity and outcome. The need to understand the role of human genetic variants in disease severity and clinical outcome has been further highlighted during the Coronavirus disease 2019 (COVID-19) pandemic. This would enhance and contribute toward our future pandemic preparedness.
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Affiliation(s)
- Ranjeet Maurya
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Mall Road, Delhi-110007, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
| | - Akshay Kanakan
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Mall Road, Delhi-110007, India
| | - Janani Srinivasa Vasudevan
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Mall Road, Delhi-110007, India
| | - Partha Chattopadhyay
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Mall Road, Delhi-110007, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
| | - Rajesh Pandey
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Mall Road, Delhi-110007, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
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Xu J, Zhan Q, Fan Y, Yu Y, Zeng Z. Human genetic susceptibility to hepatitis B virus infection. INFECTION GENETICS AND EVOLUTION 2020; 87:104663. [PMID: 33278635 DOI: 10.1016/j.meegid.2020.104663] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 11/26/2020] [Accepted: 11/30/2020] [Indexed: 02/06/2023]
Abstract
Hepatitis B virus (HBV) infection is still a serious health threat worldwide. The outcomes of HBV infection consist of spontaneous HBV clearance and chronic HBV infection. Multiple factors contribute to the disparity of HBV infection outcomes, including host factors, viral factors and environmental factors. The present review comprehends the current researches mainly focusing on the relationships between genetic determinants, including single nucleotide polymorphisms (SNPs) and haplotypes, and susceptibility of HBV infection, namely chronic (persistent) HBV infection and HBV clearance. A number of determinants in the chromosomes, including mutations in human leukocyte antigens (HLAs), cytokines genes, toll-like receptors (TLRs), and other genes are related to the human susceptibility to HBV infection. Among the above variants, some of those in HLAs have been studied and replicated in multiple-ethnic populations and came to consistent conclusions, while some others are novel and need to be evaluated further.
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Affiliation(s)
- Jinghang Xu
- Department of Infectious Diseases, Peking University First Hospital, Peking University Health Science Center, Beijing 100034, China
| | - Qiao Zhan
- Department of Infectious Diseases, Peking University First Hospital, Peking University Health Science Center, Beijing 100034, China
| | - Yanan Fan
- Department of Infectious Diseases, Peking University First Hospital, Peking University Health Science Center, Beijing 100034, China
| | - Yanyan Yu
- Department of Infectious Diseases, Peking University First Hospital, Peking University Health Science Center, Beijing 100034, China.
| | - Zheng Zeng
- Department of Infectious Diseases, Peking University First Hospital, Peking University Health Science Center, Beijing 100034, China.
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Habibabadi HM, Parsania M, Pourfathollah AA, Haghighat S, Sharifi Z. Association of TLR3 single nucleotide polymorphisms with susceptibility to HTLV-1 infection in Iranian asymptomatic blood donors. Rev Soc Bras Med Trop 2020; 53:e20200026. [PMID: 32578708 PMCID: PMC7310369 DOI: 10.1590/0037-8682-0026-2020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 04/03/2020] [Indexed: 01/06/2023] Open
Abstract
INTRODUCTION: The human T-lymphotropic virus type 1 (HTLV-1) has a single-stranded RNA genome and expresses specific proteins that have oncogenic potential. Approximately 15 to 20 million people worldwide have been infected by this virus. Changes in protein or gene expression are the effects of single nucleotide polymorphisms (SNPs) within the Toll-like receptor 3 (TLR3) gene. The function and efficacy of signal transduction also lead to modified immune responses. The present study aimed to investigate the association of SNPs within TLR3 (rs3775291 and rs3775296) with susceptibility to HTLV-1 infection in Iranian asymptomatic blood donors. METHODS: This study was performed on 100 HTLV-1-infected asymptomatic blood donors and 118 healthy blood donors. Genomic DNA from all participants was purified and then amplified using specific PCR primers. SNPs within TLR3 were evaluated using the restriction fragmentation length polymorphism technique, and the results were analyzed using SPSS software (version 22). RESULTS: The frequencies of the TLR3 (rs3775296) CC, CA, AA genotypes were 70%, 24%, and 6% in the patient group, and 50.8%, 44.9%, and 4.2% in the control group, respectively. There was a significant difference in the frequency distribution of TLR3 (rs3775296) genotypes and alleles, but not in the frequency distribution of TLR3 (rs3775291) genotypes between the patient and control groups. CONCLUSIONS: The TLR3 SNP rs3775296 was significantly associated with HTLV-1 infection and may be a protective factor against this viral infection.
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Affiliation(s)
- Hossein Mehrabi Habibabadi
- Department of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical sciences, Islamic Azad University, Tehran, Iran
| | - Masoud Parsania
- Department of Microbiology, Faculty of Medicine, Tehran Medical sciences, Islamic Azad University, Tehran, Iran
| | - Ali Akbar Pourfathollah
- Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Setareh Haghighat
- Department of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical sciences, Islamic Azad University, Tehran, Iran
| | - Zohreh Sharifi
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
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Ben Dhifallah I, Ayouni K, Najjar G, Chelbi H, Sadraoui A, Hammami W, Touzi H, Triki H. Interleukin IL-1B gene polymorphism in Tunisian patients with chronic hepatitis B infection: Association with replication levels. Microbiol Immunol 2020; 64:512-519. [PMID: 31944355 DOI: 10.1111/1348-0421.12774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 12/16/2019] [Accepted: 01/10/2020] [Indexed: 12/20/2022]
Abstract
Approaches based on association studies have proven useful in identifying genetic predictors for many diseases, including susceptibility to chronic hepatitis B. In this study we were interested by the IL-1B genetic variants that have been involved in the immune response and we analyzed their role in the susceptibility to develop chronic hepatitis B in the Tunisian population. IL-1B is a potent proinflammatory cytokine that plays an important role in inflammation of the liver. Polymorphic gene IL-1 (-511, +3954) was analyzed in a total of 476 individuals: 236 patients with chronic hepatitis B from different cities of Tunisia recruited in Pasteur Institute between January 2017 and December 2018 and 240 controls. Genomic DNA was obtained using the standard salting-out method and genotyping was performed by polymerase chain reaction (PCR)-restriction fragment length polymorphism. For -511C>T polymorphism a significant association was found between patients and controls when comparing the genotypic (P = 0.007; χ2 = 9.74 and odds ratio [OR] = 0.60; confidence interval [CI] = 0.41-0.89) and allelic (P = 0.001; χ2 = 10.60) frequencies. When the viral load was taken into account a highly significant difference was found (P = 9 × 10-4 ; χ2 = 10.89). For +3954C>T polymorphism a significant association was found between patients and controls when comparing genotypic (P = 0.0058; χ2 = 7.60 and OR = 1.67; CI = 1.14-2.46) and allelic (P = 0.0029; χ2 = 8.81) frequencies. T allele can be used as a strong marker for hepatitis B virus disease for both polymorphisms.
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Affiliation(s)
- Imen Ben Dhifallah
- Laboratory of Clinical Virology, Pasteur Institute of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Kaouther Ayouni
- Laboratory of Clinical Virology, Pasteur Institute of Tunis, University of Tunis El Manar, Tunis, Tunisia.,Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Ghofrane Najjar
- Laboratory of Clinical Virology, Pasteur Institute of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Hanene Chelbi
- Medical Parasitology, Biotechnology and Biomolecules, Pasteur Institute of Tunis, Tunis, Tunisia
| | - Amel Sadraoui
- Laboratory of Clinical Virology, Pasteur Institute of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Walid Hammami
- Laboratory of Clinical Virology, Pasteur Institute of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Henda Touzi
- Laboratory of Clinical Virology, Pasteur Institute of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Henda Triki
- Laboratory of Clinical Virology, Pasteur Institute of Tunis, University of Tunis El Manar, Tunis, Tunisia
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Single Nucleotide Polymorphisms in IFN- γ Signaling Pathway Associated with Risk of Hepatitis B Virus Infection in Chinese Children. CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY 2020; 2020:8121659. [PMID: 32047575 PMCID: PMC7001665 DOI: 10.1155/2020/8121659] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 08/15/2019] [Accepted: 11/06/2019] [Indexed: 12/12/2022]
Abstract
Hepatitis B virus (HBV) infection is a challenging public health problem in China and worldwide. Mother-to-child transmission is one of the main transmission routes of HBV in highly endemic regions. However, the mechanisms of HBV perinatal transmission in children have not been clearly defined. The aim of this study was to demonstrate the association between single-nucleotide polymorphisms (SNPs) in IFN-γ signaling pathway and HBV infection or breakthrough infection in children. Two hundred and seventy-four HBV-infected children defined as test positive for hepatitis B surface antigen (HBsAg) and 353 controls defined as negative for HBsAg in China were recruited from October 2013 to May 2015. SNPs in IFN-γ signaling pathway including IFNG, IFNGR1, IFNGR2, and IL12B were genotyped. Rs2234711 in IFNGR1 was significantly associated with HBV infection in children (OR = 0.641, 95% CI: 0.450–0.913). In addition, rs2234711 was also significantly associated with HBV breakthrough infection in children born to HBsAg-positive mothers (OR = 0.452, 95% CI: 0.205–0.998). Our study confirmed that genetic variants in IFN-γ signaling pathway have significant associations with HBV infection, especially with HBV breakthrough in children. This study provides insight into HBV infection in children and could be used to help design effective strategies for reducing immunoprophylaxis failure.
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Cao S, Wu Y, Qian X, Ma H. Genetic variants in HLA-DP/DQ contribute to risk of acute myeloid leukemia: A case-control study in Chinese. Pathol Res Pract 2020; 216:152829. [PMID: 32008865 DOI: 10.1016/j.prp.2020.152829] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 12/19/2019] [Accepted: 01/18/2020] [Indexed: 11/28/2022]
Abstract
Human leukocyte antigens (HLA) are heterodimeric cell surface molecules that bind short peptides derived from non-self and self proteins. Accumulative evidence showed that specific alleles of HLA class II were associated with the susceptibility to malignant tumors including acute leukemia. In this study, we investigated the association between four single nucleotide polymorphisms (SNPs) at HLA-DP/DQ and acute myeloid leukemia (AML) risk. We genotyped four SNPs in HLA-DP (rs3077 G > A and rs9277535 G > A) and HLA-DQ (rs2856718 A > G and rs7453920 G > A) in a case-control study of 545 AML cases and 1034 cancer-free controls using Taqman allelic discrimination assay. The associations between these SNPs and AML risk were estimated by computing the odds ratios (ORs) and their 95% confidence intervals (CIs) from multivariate logistic regression analysis. We found significant associations of the variant alleles in HLA-DP (rs3077 and rs9277535) and HLA-DQ rs7453920 with increased AML risk (adjusted OR = 1.29, 95%CI = 1.10-1.51for rs3077 in additive model; adjusted OR = 1.29, 95%CI = 1.11-1.51 for rs9277535 in additive model; adjusted OR = 3.18, 95%CI = 1.86-5.46 for rs7453920 in recessive model). When combining the effects of rs3077, rs9277535 and rs7453920, we found that AML risk was significantly increased with the increasing number of variant alleles of the three SNPs in a dose-dependent manner (P for trend < 0.001). Besides, we found multiplicative interaction between rs3077 and age (≤45 years old and > 45 years old; P = 0.046). In conclusion, HLA-DP and HLA-DQ loci are candidate susceptibility regions for AML in Han Chinese.
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Affiliation(s)
- Songyu Cao
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing, China
| | - Yifei Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing, China
| | - Xifeng Qian
- Department of Hematology, Wuxi Peoples' Hospital Affiliated to Nanjing Medical University, No. 299 Qingyang Road, Wuxi, China
| | - Hongxia Ma
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing, China.
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Ma N, Liu W, Zhang X, Gao X, Yu F, Guo W, Meng Y, Gao P, Zhou J, Yuan M, Mi Y, Zhang L, Qi S, Li L, Wang L, Su Q, Yang L, Liu D. Oxidative Stress-Related Gene Polymorphisms Are Associated With Hepatitis B Virus-Induced Liver Disease in the Northern Chinese Han Population. Front Genet 2020; 10:1290. [PMID: 31969899 PMCID: PMC6960262 DOI: 10.3389/fgene.2019.01290] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 11/22/2019] [Indexed: 12/11/2022] Open
Abstract
Oxidative stress is closely related to the occurrence and development of various diseases such as cancer, diabetes, and cardiovascular and infectious diseases. We identified six critical genetic variants related to oxidative stress, and evaluated their main effects and their interaction effects on hepatitis B virus (HBV)-induced liver diseases. We enrolled 3,128 Han Chinese subjects into five groups: healthy controls, chronic hepatitis B (CHB), liver cirrhosis (LC), hepatocellular carcinoma (HCC), and natural clearance. We then determined the genotypes in each group for CYBA-rs4673, NCF4-rs1883112, NOX4-rs1836882, rs3017887, SOD2-rs4880, and GCLM-rs41303970, and evaluated the association between these variants and HBV-induced liver diseases. Gene-gene interactions were evaluated using generalized multifactor dimensionality reduction, logistic regression, and four-by-two tables. Significant associations were observed between healthy controls and the CIB group (CHB+LC+HCC). The CYBA-rs4673AG genotype was associated with a 1.356 rate of susceptibility of HBV-induced liver disease compared to the wild type GG genotype. The NCF4-rs1883112G allele occurred more frequently in healthy controls than in the CIB group in all three models (dominant, codominant, and recessive). Nox4-rs1836882 TC showed a protective association, being more frequent in healthy controls compared to the wild type TT genotype. GCLM-rs41303970A was associated with HBV-induced liver disease. The overall best model by multifactor dimensionality reduction was a five factor interaction model that had the highest cross validation consistency (10/10) and test accuracy (0.5669), P= 0.001. Oxidative stress-related gene polymorphisms are likely to be associated with HBV-induced liver disease, suggesting that information on these variations is useful for risk assessment of HBV-induced liver disease.
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Affiliation(s)
- Ning Ma
- Hebei Key Laboratory of Environment and Human Health, Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Wenxuan Liu
- Hebei Key Laboratory of Environment and Human Health, Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Xiaolin Zhang
- Hebei Key Laboratory of Environment and Human Health, Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Xia Gao
- Hebei Key Laboratory of Environment and Human Health, Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Fengxue Yu
- The Hebei Key Laboratory of Gastroenterology, Division of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Weiheng Guo
- Hebei Key Laboratory of Environment and Human Health, Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Yanxin Meng
- Antenatal Diagnosis Center, The Fourth Hospital of Shijiazhuang, Shijiazhuang, China
| | - Ping Gao
- Hebei Key Laboratory of Environment and Human Health, Department of Social Medicine and Health Care Management, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Jin Zhou
- Hebei Key Laboratory of Environment and Human Health, Department of Social Medicine and Health Care Management, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Meina Yuan
- Hebei Key Laboratory of Environment and Human Health, Department of Social Medicine and Health Care Management, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Yingjun Mi
- Hebei Key Laboratory of Environment and Human Health, Department of Social Medicine and Health Care Management, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Lei Zhang
- Hebei Key Laboratory of Environment and Human Health, Department of Social Medicine and Health Care Management, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Sufen Qi
- Hebei Key Laboratory of Environment and Human Health, Department of Social Medicine and Health Care Management, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Lu Li
- Hebei Key Laboratory of Environment and Human Health, Department of Social Medicine and Health Care Management, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Luyao Wang
- Hebei Key Laboratory of Environment and Human Health, Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Qiao Su
- School of Basic Medicine, Hebei Medical University, Shijiazhuang, China
| | - Lei Yang
- Hebei Key Laboratory of Environment and Human Health, Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Dianwu Liu
- Hebei Key Laboratory of Environment and Human Health, Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
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15
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Armstrong C, Davies RG, González‐Quevedo C, Dunne M, Spurgin LG, Richardson DS. Adaptive landscape genetics and malaria across divergent island bird populations. Ecol Evol 2019; 9:12482-12502. [PMID: 31788192 PMCID: PMC6875583 DOI: 10.1002/ece3.5700] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 08/28/2019] [Accepted: 09/02/2019] [Indexed: 12/31/2022] Open
Abstract
Environmental conditions play a major role in shaping the spatial distributions of pathogens, which in turn can drive local adaptation and divergence in host genetic diversity. Haemosporidians, such as Plasmodium (malaria), are a strong selective force, impacting survival and fitness of hosts, with geographic distributions largely determined by habitat suitability for their insect vectors. Here, we have tested whether patterns of fine-scale local adaptation to malaria are replicated across discrete, ecologically differing island populations of Berthelot's pipits Anthus berthelotii. We sequenced TLR4, an innate immunity gene that is potentially under positive selection in Berthelot's pipits, and two SNPs previously identified as being associated with malaria infection in a genome-wide association study (GWAS) in Berthelot's pipits in the Canary Islands. We determined the environmental predictors of malaria infection, using these to estimate variation in malaria risk on Porto Santo, and found some congruence with previously identified environmental risk factors on Tenerife. We also found a negative association between malaria infection and a TLR4 variant in Tenerife. In contrast, one of the GWAS SNPs showed an association with malaria risk in Porto Santo, but in the opposite direction to that found in the Canary Islands GWAS. Together, these findings suggest that disease-driven local adaptation may be an important factor in shaping variation among island populations.
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Affiliation(s)
| | | | - Catalina González‐Quevedo
- School of Biological SciencesUniversity of East AngliaNorwichUK
- Grupo Ecología y Evolución de VertebradosInstituto de BiologíaFacultad de Ciencias Exactas y NaturalesUniversidad de AntioquiaMedellínColombia
| | - Molly Dunne
- School of Biological SciencesUniversity of East AngliaNorwichUK
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Zhang Z, Wang C, Liu Z, Zou G, Li J, Lu M. Host Genetic Determinants of Hepatitis B Virus Infection. Front Genet 2019; 10:696. [PMID: 31475028 PMCID: PMC6702792 DOI: 10.3389/fgene.2019.00696] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 07/03/2019] [Indexed: 12/14/2022] Open
Abstract
Chronic hepatitis B virus (HBV) infection is still a major health problem worldwide. Recently, a great number of genetic studies based on single nucleotide polymorphisms (SNPs) and genome-wide association studies have been performed to search for host determinants of the development of chronic HBV infection, clinical outcomes, therapeutic efficacy, and responses to hepatitis B vaccines, with a focus on human leukocyte antigens (HLA), cytokine genes, and toll-like receptors. In addition to SNPs, gene insertions/deletions and copy number variants are associated with infection. However, conflicting results have been obtained. In the present review, we summarize the current state of research on host genetic factors and chronic HBV infection, its clinical type, therapies, and hepatitis B vaccine responses and classify published results according to their reliability. The potential roles of host genetic determinants of chronic HBV infection identified in these studies and their clinical significance are discussed. In particular, HLAs were relevant for HBV infection and pathogenesis. Finally, we highlight the need for additional studies with large sample sizes, well-matched study designs, appropriate statistical methods, and validation in multiple populations to improve the treatment of HBV infection.
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Affiliation(s)
- Zhenhua Zhang
- Department of Infectious Diseases, the Second Affiliated Hospital of Anhui Medical University, Hefei, China
- College of Pharmacy, Anhui Medical University, Hefei, China
| | - Changtai Wang
- Department of Infectious Diseases, the Affiliated Anqing Hospital of Anhui Medical University, Anqing, China
| | - Zhongping Liu
- Department of Infectious Diseases, the Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Guizhou Zou
- Department of Infectious Diseases, the Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Jun Li
- College of Pharmacy, Anhui Medical University, Hefei, China
| | - Mengji Lu
- Institute of Virology, University Hospital of Duisburg-Essen, Essen, Germany
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Liu Y, Liu P, Liu S, Guo Y, He H, Yang C, Song J, Zhang N, Cheng J, Chen Z. Oligoadenylate synthetase 3 S381R gene polymorphism is associated with severity of EV71 infection in Chinese children. J Clin Virol 2018; 101:29-33. [PMID: 29414184 DOI: 10.1016/j.jcv.2018.01.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Revised: 01/15/2018] [Accepted: 01/24/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Oligoadenylate synthetase 3 (OAS3) is interferon-induced antiviral enzyme, playing a significant role in the innate immune response. Genetic polymorphism in OAS3 gene has been reported to be a susceptibility factor in many infected diseases, but evidence of its effect on enterovirus 71 (EV71) infection is still lacking. OBJECTIVES An attempt study was made to investigate whether genetic polymorphism of OAS3 S381R is associated with the severity of EV71 infection in Chinese children. STUDY DESIGN Retrospectively sumed up the clinical onsets and experimental results for 249 cases with EV71 infection (including 151 mild cases and 98 severe cases) and 243 controls. An improved multiplex ligation detection reaction (iMLDR) technique was carried out to analyze polymorphism in OAS3 S381R G/C gene for genetic association analyses. The plasma levels of IFN-γ were determined by enzyme-linked immunosorbent assays. RESULTS The distribution of OAS3 S381R CC genotype (73.47%) and C allele (85.20%) in severe cases was markedly higher than in mild cases (45.70%, P < .01; 67.88%, P < .01). The blood IFN-γ levels of severe cases were significantly lower in CC genotype (131.66 ± 10.84 pg/mL) compared to GG (183.37 ± 24.50 pg/mL, p < .01) and GC genotype (168.48 ± 26.57 pg/mL, p < .01). CONCLUSIONS Carrying the C allele of the OAS3 S381R gene could be a susceptibility factor in the development of severe EV71 infection in Chinese children.
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Affiliation(s)
- Yedan Liu
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, NO. 16, Jiangsu Road, Qingdao 266000, China.
| | - Peipei Liu
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, NO. 16, Jiangsu Road, Qingdao 266000, China.
| | - Shihai Liu
- Medical Research Center, The Affiliated Hospital of Qingdao University, NO. 1677, Wutaishan Road, Qingdao, 266000, China.
| | - Ya Guo
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, NO. 16, Jiangsu Road, Qingdao 266000, China.
| | - Hongfang He
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, NO. 16, Jiangsu Road, Qingdao 266000, China.
| | - Chengqing Yang
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, NO. 16, Jiangsu Road, Qingdao 266000, China.
| | - Jie Song
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, NO. 16, Jiangsu Road, Qingdao 266000, China.
| | - Na Zhang
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, NO. 16, Jiangsu Road, Qingdao 266000, China.
| | - Jianguo Cheng
- Departments of Pain Management and Neurosciences, Lerner Research Institute, Cleveland Clinic, Euclid Avenue, Cleveland, OH 44195, USA.
| | - Zongbo Chen
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, NO. 16, Jiangsu Road, Qingdao 266000, China.
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18
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Li T, Liu F, Zhang L, Ye Q, Fan X, Xue Y, Wang L. Host genetic factors in predicting response status in chronic hepatitis B patients discontinuing nucleos(t)ide analogs. Saudi J Gastroenterol 2018; 24:30-36. [PMID: 29451182 PMCID: PMC5848322 DOI: 10.4103/sjg.sjg_228_17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND/AIMS The optimal duration of nucleos(t)ide analogs (NAs) therapy in chronic hepatitis B (CHB) patients remains unsatisfactory. Previous studies have confirmed the important role of host genetic factors in determining the outcome of HBV infection. This study tries to determine the role of host genetic factors in predicting response status in CHB patients discontinuing NAs according to stringent cessation criteria. PATIENTS AND METHODS Participating patients came from a prospective NAs- discontinuation cohort since June 1999. Six single-nucleotide polymorphisms (SNPs) were selected according to previous report. SNaPshot assay was used for DNA SNPs analyses. RESULTS Seventy-six CHB patients were enrolled in our study, of which 61 patients were HBeAg-positive and 15 patients were HBeAg-negative. rs1883832 in the Kozak sequence of CD40 displayed an AUROC of 0.778 in predicting response status in CHB patients with HBeAg seroconversion and a genotype of CT was associated with sustained response in this subpopulation. The diagnostic performance of combinative index (rs1883832, age, and HBsAg at discontinuation) seemed to be better than that of rs1883832, but no statistical difference was observed. rs1883832 was also evaluated as an independent factor for response status by multivariate logistic regression. For HBeAg-negative CHB patients, rs9277535 at HLA-DP presents a Spearman correlation coefficient of 0.582 (P = 0.023) with virological relapse after discontinuation of NAs. CONCLUSIONS rs1883832 serves as a valuable predictive factor for CHB patients with HBeAg seroconversion. rs9277535 at HLA-DP might also be a valuable predictive factor for CHB patients with HBeAg-negative, however, further verifications are recommended due to study limitations.
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Affiliation(s)
- Tao Li
- Department of Infectious Diseases and Hepatology, The Second Hospital of Shandong University, Shandong, China
| | - Feng Liu
- Department of Infectious Diseases and Hepatology, The Second Hospital of Shandong University, Shandong, China
| | - Lixin Zhang
- Department of Infectious Diseases and Hepatology, The Second Hospital of Shandong University, Shandong, China
| | - Qian Ye
- Department of Infectious Diseases and Hepatology, The Second Hospital of Shandong University, Shandong, China
| | - Xiaoping Fan
- Department of Hepatopathy, Qingdao Infectious Disease Hospital, Shandong, China
| | - Yan Xue
- Department of Infectious Diseases and Hepatology, The Second Hospital of Shandong University, Shandong, China
| | - Lei Wang
- Department of Infectious Diseases and Hepatology, The Second Hospital of Shandong University, Shandong, China,Address for correspondence: Prof. Lei Wang, Department of Infectious Diseases and Hepatology, The Second Hospital of Shandong University, Shandong, China. E-mail:
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Qiu B, Jiang W, Olyaee M, Shimura K, Miyakawa A, Hu H, Zhu Y, Tang L. Advances in the genome-wide association study of chronic hepatitis B susceptibility in Asian population. Eur J Med Res 2017; 22:55. [PMID: 29282121 PMCID: PMC5745855 DOI: 10.1186/s40001-017-0288-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2016] [Accepted: 11/01/2017] [Indexed: 12/16/2022] Open
Abstract
Chronic hepatitis B (CHB) is the most common chronic liver disease resulting from viral infection and has become a serious threat to human health. Each year, about 1.2 million people in the world die from diseases caused by chronic infection of hepatitis B virus. The genetic polymorphism is significantly associated with the susceptibility to chronic hepatitis B. Genome-wide association study was recently developed and has become an important tool to detect susceptibility genes of CHB. To date, a number of CHB-associated susceptibility loci and regions have been identified by scientists over the world. To clearly understand the role of susceptibility loci in the occurrence of CHB is important for the early diagnosis and prevention of CHB.
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Affiliation(s)
- Bing Qiu
- Department of Gastroenterology, Heilongjiang Province Hospital, 82 Zhongshan Road, Harbin, 150036, Heilongjiang, People's Republic of China.
| | - Wei Jiang
- Department of Gastroenterology, The First Affiliated Hospital of Jiamusi University, Jiamusi, 154002, People's Republic of China
| | - Mojtaba Olyaee
- Division of Gastroenterology, Department of Internal Medicine, University of Kansas, Medical Center, Kansas City, 66160, USA
| | - Kenji Shimura
- Department of Gastroenterology, Asahi General Hospital, Chiba, 289-2511, Japan
| | - Akihiro Miyakawa
- Department of Gastroenterology, Asahi General Hospital, Chiba, 289-2511, Japan
| | - Huijing Hu
- Department of Laboratory Diagnosis, Heilongjiang Province Hospital, Harbin, 150036, People's Republic of China
| | - Yongcui Zhu
- Department of Gastroenterology, Heilongjiang Province Hospital, 82 Zhongshan Road, Harbin, 150036, Heilongjiang, People's Republic of China
| | - Lixin Tang
- Department of Gastroenterology, Heilongjiang Province Hospital, 82 Zhongshan Road, Harbin, 150036, Heilongjiang, People's Republic of China
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Meng Y, Adi D, Wu Y, Wang Y, Abudoukelimu M, Huang D, Ma X, Liu C, Wang T, Liu F, Chen B, Gai M, Chen X, Fu Z, Ma Y. CYP19A1 polymorphisms associated with coronary artery disease and circulating sex hormone levels in a Chinese population. Oncotarget 2017; 8:97101-97113. [PMID: 29228596 PMCID: PMC5722548 DOI: 10.18632/oncotarget.21626] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 09/20/2017] [Indexed: 12/13/2022] Open
Abstract
Background The relationship between CYP19A1 genetic polymorphisms and coronary artery disease (CAD) remains unclear. Thus, the aim of the present study was to investigate the association of CYP19A1 genetic polymorphisms with CAD in Han and Uygur populations and to characterize the association between the levels of sex hormones and aromatase with single-nucleotide polymorphisms (SNPs) in CYP19A1 genes in Chinese women. Results There were significant differences in the genotype distributions of rs2236722 and rs4646 between CAD patients and control subjects in the Uygur population. The rs4646 was found to be associated with CAD in the dominant model (CC vs. CA + AA) and the additive model (CA vs. CC + AA) (both P ≤ 0.001). The difference remained statistically significant after multivariate adjustment (OR = 0.483, 95% CI: 0.338–0.690, P = 0.000; and OR = 1.844, 95% CI: 1.300–2.617, P = 0.001, respectively). In normal Uygur postmenopausal women, there were significant differences in the genotype distributions of rs4646 and the circulating hormone and aromatase levels between CAD patients and control subjects. The differences in estradiol and aromatase levels remained statistically significant after multivariate adjustment (OR = 0.889, 95% CI: 0.817–0.969, P = 0.007; and OR = 0.947, 95% CI: 0.936–0.957, P = 0.000, respectively). Additionally, there were differences in sex hormone levels between the different ethnicities among the Xinjiang Chinese population. Materials and Methods Among a total of 1,064 Han individuals (614 men and 450 women) and 790 Uygur individuals (484 men and 306 women), 498 postmenopausal women (265 Han and 233 Uygur individuals) were selected. Four SNPs (rs2236722, rs2304463, rs4646, and rs4275794) were genotyped using the improved multiplex ligation detection reaction (iMLDR) technique. The estradiol and testosterone levels were determined using a radioimmunoassay based on GC-2016γ. In addition, an enzyme-linked immunosorbent assay (ELISA) was performed to determine the serum P450 aromatase levels. Conclusions The results of this study indicate that the rs2236722 and rs4646 of the CYP19A1 gene are associated with CAD and circulating sex hormone levels in the Xinjiang population of China.
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Affiliation(s)
- Yajie Meng
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Dilare Adi
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Yun Wu
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Yongtao Wang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Mayila Abudoukelimu
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Ding Huang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China
| | - Xiang Ma
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Cheng Liu
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Ting Wang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Fen Liu
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Bangdang Chen
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Mintao Gai
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Xiaocui Chen
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Zhenyan Fu
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Yitong Ma
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
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Li Y, Huang Q, Tang JT, Wei TT, Yan L, Yang ZQ, Bai YJ, Wang LL, Shi YY. Correlation of HLA-DP/DQ polymorphisms with transplant etiologies and prognosis in liver transplant recipients. Medicine (Baltimore) 2017; 96:e7205. [PMID: 28640108 PMCID: PMC5484216 DOI: 10.1097/md.0000000000007205] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Previous study has identified that the genetic variants in the human leukocyte antigen (HLA)-DP/DQ region were strongly associated with hepatitis B virus (HBV) infection. But their roles in liver function recovery after hepatic transplantation were still obscure. This study aimed to investigate whether HLA-DP/DQ polymorphisms were associated with post-transplant etiologies and prognosis in Chinese liver transplant recipients.A total of 144 liver transplant recipients were enrolled, which were divided into 2 groups according to the transplant etiology: HBV-related disease and non-HBV-related disease. HBV-related disease includes 3 subgroups: liver cirrhosis, hepatocellular carcinoma, and progressive HBV hepatitis. Three single-nucleotide polymorphisms HLA-DP (rs3077 and rs9277535) and HLA-DQ (rs7453920) were studied in all recipients by high-resolution melting curve analysis. Liver function indices (albumin, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, gamma-glutamyltranspeptidase, direct bilirubin, total bilirubin) and coagulation indices (prothrombin time, platelet, international normalized ratio, fibrinogen) were routinely tested. After transplant, 10 recipients who were positive for HBsAg or with elevation in HBV virus load were regarded as HBV recurrence.No significant association of HLA-DP/DQ polymorphisms with HBV recurrence or transplant etiology was observed (P < .05). Recipients with HLA-DQ (rs7453920) AG and AA genotype had lower direct bilirubin levels than GG genotype individuals, especially on the 14th day after surgery (17.80 vs. 5.35, P = .038). Patients with A alleles displayed earlier liver function recovery than patients with G alleles (7 vs. 6 months). No significant correlation was shown in HLA-DP rs3077 and rs9277535 with HBV infection or liver function recovery (P < .05).Our study concluded that HLA-DP (rs3077 and rs9277535) and HLA-DQ (rs7453920) were not significantly associated with HBV recurrence or HBV susceptibility, but HLA-DQ rs7453920 was related to prognosis of liver transplant recipients. HLA-DQ rs7453920 A might be used as an indicator of earlier recovery and better prognosis after transplantation.
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Affiliation(s)
- Yi Li
- Department of Laboratory Medicine, Division of Clinical Immunology, West China Hospital of Sichuan University
| | - Qian Huang
- West China School of Medicine, Sichuan University
| | - Jiang-Tao Tang
- Department of Laboratory Medicine, Division of Clinical Immunology, West China Hospital of Sichuan University
| | | | - Lin Yan
- Department of Laboratory Medicine, Division of Clinical Immunology, West China Hospital of Sichuan University
| | | | - Yang-Juan Bai
- Department of Laboratory Medicine, Division of Clinical Immunology, West China Hospital of Sichuan University
| | - Lan-Lan Wang
- Department of Laboratory Medicine, Division of Clinical Immunology, West China Hospital of Sichuan University
| | - Yun-Ying Shi
- Department of Nephrology, West China Hospital of Sichuan University, Chengdu, China
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Jiménez-Sousa MÁ, Medrano LM, Liu P, Almansa R, Fernández-Rodríguez A, Gómez-Sánchez E, Rico L, Heredia-Rodríguez M, Gómez-Pesquera E, Tamayo E, Resino S. IL-1B rs16944 polymorphism is related to septic shock and death. Eur J Clin Invest 2017; 47:53-62. [PMID: 27859227 DOI: 10.1111/eci.12702] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2016] [Accepted: 11/10/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND IL-1β is a primary mediator of systemic inflammatory response syndrome (SIRS) and it may lead to shock septic. Our aim was to analyse whether IL-1B rs16944 polymorphism is associated with the onset of septic shock and death after major surgery. MATERIALS AND METHODS We performed a case-control study on 467 patients who underwent major cardiac or abdominal surgery. Of them, 205 patients developed septic shock (cases, SS group) and 262 patients developed SIRS (controls, SIRS group). The primary outcome variables were the development of septic shock and death within 90 days after diagnosis of septic shock. The IL-1B rs16944 polymorphism was genotyped by Sequenom's MassARRAY platform. The association analysis was performed under a recessive genetic model (AA vs. GG/GC). RESULTS The frequency of septic shock was higher in patients with IL-1B rs16944 AA genotype than in patients with IL-1B rs16944 GG/AG genotype when all patients were taken into account (63·6% vs. 41·8%; P = 0·006), cardiac surgery (52·2% vs. 33·3%; P = 0·072) and abdominal surgery (76·2% vs. 50·2%; P = 0·023). However, the IL-1B rs16944 AA genotype was only associated with higher likelihood of septic shock in the analysis of all population [adjusted odds ratio (aOR) = 2·26 (95%CI = 1·03; 4·97; P = 0·042], but not when it was stratified by cardiac surgery (P = 0·175) or abdominal surgery (P = 0·467). Similarly, IL-1B rs16944 AA genotype was also associated with higher likelihood of septic shock-related death in all population [aOR = 2·67 (95%CI = 1·07; 4·97); P = 0·035]. CONCLUSIONS IL-1B rs16944 AA genotype seems to be related to the onset of septic shock and death in patients who underwent major surgery.
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Affiliation(s)
- María Ángeles Jiménez-Sousa
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Spain
| | - Luz M Medrano
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Spain
| | - Pilar Liu
- Departamento de Anestesiología y Reanimación, Hospital Clínico Universitario, Valladolid, Spain
| | - Raquel Almansa
- Unidad de Investigación Médica en Infección e Inmunidad, Hospital Clínico Universitario-IECSCYL, Valladolid, Spain
| | - Amanda Fernández-Rodríguez
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Spain
| | - Esther Gómez-Sánchez
- Departamento de Anestesiología y Reanimación, Hospital Clínico Universitario, Valladolid, Spain
| | - Lucía Rico
- Unidad de Investigación Médica en Infección e Inmunidad, Hospital Clínico Universitario-IECSCYL, Valladolid, Spain
| | - María Heredia-Rodríguez
- Departamento de Anestesiología y Reanimación, Hospital Clínico Universitario, Valladolid, Spain
| | | | - Eduardo Tamayo
- Departamento de Anestesiología y Reanimación, Hospital Clínico Universitario, Valladolid, Spain
| | - Salvador Resino
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Spain
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Variations in IL-1R1 Gene Influence Risk for Hepatitis B Virus Infection of Children in a Han Chinese population. Int J Infect Dis 2016; 55:45-50. [PMID: 28027994 DOI: 10.1016/j.ijid.2016.12.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 12/07/2016] [Accepted: 12/15/2016] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND/AIMS Host genetic factors play an important role in the pathogenesis of hepatitis B virus (HBV) infection. However, the role of Interleukin1Receptor, Type I (IL-1R1) gene in HBV infection and breakthrough infection in children remains unclear. The aim of this study was to investigate the association between SNPs in IL-1 family and HBV infection and breakthrough infection in children. PATIENTS AND METHODS A total of 627 Chinese children (274 HBV infected children and 353 controls) ages 6 months to 12 years were recruited from October 2013 to May 2015.Six SNPs were genotyped in IL-1R1, Interleukin-1beta (IL-1B) and Interleukin-18 (IL-18) genes. RESULTS A statistically significant association was found between genotype AA in rs3917267 (IL-1R1) and HBV infection in children (OR, 1.740; 95%CI, 1.091-2.774; p=0.020), which was also found at allele A (OR, 1.316;95%CI, 1.050-1.648; p=0.017). Furthermore, rs3917267 was also significantly associated with breakthrough infection of HBV in children born of hepatitis B surface antigen (HBsAg) positive mothers (OR,3.675; 95%CI, 1.160-11.646; P=0.027). CONCLUSION Our study confirmed that genetic variant in IL-1R1(rs3917267) has significant association with HBV infection and HBV breakthrough infection in children, which provides new clues for the study of pathogenesis of chronic HBV infection in children.
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Xiang X, Guo Y, Yang L, Ge Q, Mijit S, Xu F. Association of human leukocyte antigen DP/DQ gene polymorphisms with chronic hepatitis B in Chinese Han and Uygur populations. INFECTION GENETICS AND EVOLUTION 2016; 43:407-11. [PMID: 27291710 DOI: 10.1016/j.meegid.2016.06.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 05/31/2016] [Accepted: 06/07/2016] [Indexed: 12/17/2022]
Abstract
Several genome-wide association studies (GWAS) have shown that human leukocyte antigen (HLA) DP/DQ gene polymorphisms are associated with susceptibility to chronic hepatitis B virus (HBV) infection. We clarified the roles of the HLA-DP/DQ gene in HBV infection in different nationalities. Three single nucleotide polymorphisms (SNPs) in HLA-DP (rs9277471, rs9277535 and rs9277542) and the SNP rs9272346 in HLA-DQ were studied. In total, 779 patients were recruited to this study, including 400 Chinese Han and 399 Uygurs. The rs9277535 variant genotypes were directly associated with HBV persistence compared to healthy controls in an additive model of the Chinese Han population (odds ratio [OR]=1.88, 95% confidence interval [CI]=1.03-3.41, P=0.040), and in a recessive model of the Chinese female population (OR=2.02, 95% CI=1.26-3.24, P=0.003). In addition, rs9277471 and rs9277542 variant genotypes significantly decreased the risk of HBV infection compared to healthy controls in an additive model of the Chinese Han population (OR=0.53, 95% CI=0.29-0.98, P=0.042; OR=0.53, 95% CI=0.29-0.97, P=0.039) and in a dominant model of the Chinese female population (OR=0.50, 95% CI=0.31-0.80, P=0.004; OR=0.49, 95% CI=0.31-0.79, P=0.003). The GG genotype of rs9277346 was associated with HBV infection in the Chinese Han population (additive model: OR=0.38, 95%CI=017-0.82, P=0.014; recessive model: OR=0.41, 95% CI=0.19-0.86, P=0.019) and in males (additive model: OR=0.31, 95% CI=0.14-0.65, P=0.002; dominant model: OR=0.65, 95% CI=0.43-0.97, P=0.034; recessive model: OR=0.36, 95% CI=0.18-0.73, P=0.005). In addition, allele G of rs9277346 was marginally related to a reduction in risk for HBV infection in the Uygur population. Our study suggests that HLA-DP/DQ polymorphisms can affect susceptibility and resistance to HBV infection in Chinese populations, and are possibly linked to race and sex.
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Affiliation(s)
- Xin Xiang
- Centre of Clinical Laboratory, the Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Yuxuan Guo
- Centre of Clinical Laboratory, the Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Li Yang
- Centre of Clinical Laboratory, the Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Qinghui Ge
- Centre of Clinical Laboratory, the Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China; College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi, China
| | - Sadatgul Mijit
- Centre of Clinical Laboratory, the Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China; College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi, China
| | - Feili Xu
- Centre of Clinical Laboratory, the Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China.
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25
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Clinical Relevance of HLA Gene Variants in HBV Infection. J Immunol Res 2016; 2016:9069375. [PMID: 27243039 PMCID: PMC4875979 DOI: 10.1155/2016/9069375] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 04/14/2016] [Indexed: 01/01/2023] Open
Abstract
Host gene variants may influence the natural history of hepatitis B virus (HBV) infection. The human leukocyte antigen (HLA) system, the major histocompatibility complex (MHC) in humans, is one of the most important host factors that are correlated with the clinical course of HBV infection. Genome-wide association studies (GWASs) have shown that single nucleotide polymorphisms (SNPs) near certain HLA gene loci are strongly associated with not only persistent HBV infection but also spontaneous HBV clearance and seroconversion, disease progression, and the development of liver cirrhosis and HBV-related hepatocellular carcinoma (HCC) in chronic hepatitis B (CHB). These variations also influence the efficacy of interferon (IFN) and nucleot(s)ide analogue (NA) treatment and response to HBV vaccines. Meanwhile, discrepant conclusions were reached with different patient cohorts. It is therefore essential to identify the associations of specific HLA allele variants with disease progression and viral clearance in chronic HBV infection among different ethnic populations. A better understanding of HLA polymorphism relevance in HBV infection outcome would enable us to elucidate the roles of HLA SNPs in the pathogenesis and clearance of HBV in different areas and ethnic groups, to improve strategies for the prevention and treatment of chronic HBV infection.
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26
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Geng PL, Song LX, An H, Huang JY, Li S, Zeng XT. Toll-Like Receptor 3 is Associated With the Risk of HCV Infection and HBV-Related Diseases. Medicine (Baltimore) 2016; 95:e2302. [PMID: 27227908 PMCID: PMC4902332 DOI: 10.1097/md.0000000000002302] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
There are inconsistent data on the association of risk of hepatitis virus infection and hepatitis virus-related diseases with the toll-like receptor 3 (TLR3) gene.Several common polymorphism sites were targeted to assess the risk of HBV infection, HCV infection, and HBV-related diseases.Meta-analysis combining data for 3547 cases and 2797 controls from 8 studies was performed in this study. Pooled ORs were calculated to measure the risk of hepatitis virus infection and hepatitis virus-related diseases. Fixed-effects pooled ORs were calculated using the Mantel-Haenszel method.The TLR3 gene was associated with a significantly increased risk of HBV-related diseases among 1355 patients and 1130 controls ([pooled OR, [95%CI]: 1.30, [1.15-1.48] for dominant; 1.77, [1.35-2.31] for recessive; 1.28 [1.16-1.41] for allele frequency). Subgroup analyses by a polymorphism site indicated an increased risk of HCV infection in relation to the TT/CT genotypes of rs3775291 (1.50 [1.11-2.01]), and a decreased risk ascribed to the T allele (0.20 [0.16-0.25]). We also noted an association between rs3775291 and significantly increased risk of HBV-related diseases (2.23 [1.55-3.21]). No significant inter-study heterogeneity or publication bias was detected in the analyses.These data suggest a likely effect on the risk to infect HCV and develop HBV-related diseases for the TLR3 gene. Large-scale studies with racially diverse populations are required to validate these findings.
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Affiliation(s)
- Pei-Liang Geng
- From the Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China (PLG, JYH, SL, XTZ); Department of Pharmacology, General Hospital of Beijing Military Region, Beijing, China (LXS); Center of Basic Medical Sciences, Navy General Hospital of PLA Beijing, China (HA); and Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China (JYH, SL)
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Quantitative assessment of common genetic variations in HLA-DP with hepatitis B virus infection, clearance and hepatocellular carcinoma development. Sci Rep 2015; 5:14933. [PMID: 26462556 PMCID: PMC4604517 DOI: 10.1038/srep14933] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 09/11/2015] [Indexed: 02/06/2023] Open
Abstract
Hepatitis B virus (HBV) infection is the predominant risk factor for chronic hepatitis B (CHB), liver cirrhosis (LC) and hepatocellular carcinoma (HCC). Recently, genome-wide association studies have identified human leukocyte antigen (HLA)-DP polymorphisms (rs3077 and rs9277535) as a new chronic HBV infection susceptibility locus. Since then, the relationship between HLA-DP polymorphisms and various outcomes of HBV infection has been reported. However, the results have been inconclusive. To derive a more precise estimation of the relationship between HLA-DP polymorphisms and various outcomes of HBV infection, a meta-analysis of 62,050 subjects from 29 case-control studies was performed. We found that rs3077 and rs9277535 in HLA-DP significantly decreased HBV infection risks and increased HBV clearance possibility in a dose-dependent manner. In the subgroup analysis by ethnicity, study design and sample size, significant associations were found for these polymorphisms in almost all comparisons. Meanwhile, haplotype analyses of the two polymorphisms revealed a significant association between the combination of these alleles and HBV infection outcomes. However, no significant results were observed in HCC development. Our results further confirm that genetic variants in the HLA-DP locus are strongly associated with reduced HBV infection and increased the likelihood of spontaneous viral clearance.
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28
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Gut microbiota modulate the immune effect against hepatitis B virus infection. Eur J Clin Microbiol Infect Dis 2015; 34:2139-47. [PMID: 26272175 DOI: 10.1007/s10096-015-2464-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 07/24/2015] [Indexed: 12/11/2022]
Abstract
The immunological mechanisms by which hepatitis B virus (HBV) initiates and maintains acute or chronic infection, even the formation of cirrhosis and hepatocellular carcinoma, are still undefined. An increasing number of studies have shown that intestinal flora regulate immune homeostasis, and, thus, protect the immunologic function against hepatitis virus infection. In this article, we discuss gut microbiota and its potential immune effects against HBV infection. It may provide a novel insight into the pathogenesis of HBV infection, as well as a potential therapeutic target to HBV-related disease.
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He D, Tao S, Guo S, Li M, Wu J, Huang H, Guo X, Yan G, Zhu P, Wang Y. Interaction of TLR-IFN and HLA polymorphisms on susceptibility of chronic HBV infection in Southwest Han Chinese. Liver Int 2015; 35:1941-9. [PMID: 25469587 PMCID: PMC6680266 DOI: 10.1111/liv.12756] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Accepted: 11/27/2014] [Indexed: 12/17/2022]
Abstract
BACKGROUND & AIMS The toll-like receptor-interferon (TLR-IFN) signalling pathway plays a crucial role in HBV infection. Human leucocyte antigen (HLA) polymorphisms are associated with chronic HBV infection by genome wide association study (GWAS). We aimed to explore interaction between TLR-IFN and HLA gene polymorphisms in susceptibility of chronic HBV infection. METHODS In the Chinese Southwest Han population, 1191 chronic HBV infection patients and 273 HBV clearance were selected. A total of 39 single nucleotide polymorphism loci in 23 genes of the TLR-IFN pathway and four HLA polymorphism loci associated with chronic HBV infection identified by GWAS were selected for genotyping. SNPStats, QVALUE, and multifactor dimensionality reduction were used for statistical analysis. RESULTS A significant association was seen in several of the TLR-IFN pathway genes, TLR9 rs352140 (OR = 0.70, P = 0.0088), IL1B rs16944 (OR = 0.67, P = 0.016), IL12B rs3212227 (OR = 1.38, P = 0.021), IFNGR1 rs3799488 (OR = 1.48, P = 0.0048), IFNGR2 rs1059293 (OR = 0.27, P = 0.011), MX1 rs467960 (OR = 0.68, P = 0.022), as well as four loci in HLA, rs3077 (OR = 0.55, P < 0.0001), rs2856718 (OR = 0.60, P = 4e-04), rs9277535 (OR = 0.54, P < 0.0001) and rs7453920 (OR = 0.43, P < 0.0001). A synergistic relationship was seen between rs9277535 and rs16944 (0.13%), rs1143623 and rs6613 (0.10%). The combination of rs9277535 in HLA and rs16944 in IL1B was the best model to predict chronic HBV infection (testing accuracy = 0.6040, P = 0.0010, cross-validation consistency = 10/10). CONCLUSIONS TLR-IFN pathway gene polymorphisms are associated with chronic HBV infection. Interactions with polymorphisms in these genes may be one mechanism by which HLA polymorphisms influence susceptibility to chronic HBV infection, as specific single nucleotide polymorphism combinations are highly predictive of chronic HBV infection.
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Affiliation(s)
- Dengming He
- Institute of Infectious DiseaseSouthwest HospitalThird Military Medical UniversityChongqingChina,Liver Disease Diagnoses and Treatment Center of Chinese PLAThe 88th Hospital of Chinese PLATai'anShandong ProvinceChina,The Chongqing Key Laboratory for Research of Infectious DiseasesChongqingChina
| | - Shiqi Tao
- Institute of Infectious DiseaseSouthwest HospitalThird Military Medical UniversityChongqingChina,The Chongqing Key Laboratory for Research of Infectious DiseasesChongqingChina
| | - Shimin Guo
- Institute of Infectious DiseaseSouthwest HospitalThird Military Medical UniversityChongqingChina,The Chongqing Key Laboratory for Research of Infectious DiseasesChongqingChina
| | - Maoshi Li
- Institute of Infectious DiseaseSouthwest HospitalThird Military Medical UniversityChongqingChina,The Chongqing Key Laboratory for Research of Infectious DiseasesChongqingChina
| | - Junqiu Wu
- Institute of Infectious DiseaseSouthwest HospitalThird Military Medical UniversityChongqingChina,The Chongqing Key Laboratory for Research of Infectious DiseasesChongqingChina
| | - Hongfei Huang
- Institute of Infectious DiseaseSouthwest HospitalThird Military Medical UniversityChongqingChina,The Chongqing Key Laboratory for Research of Infectious DiseasesChongqingChina
| | - Xinwu Guo
- Institute of Infectious DiseaseSouthwest HospitalThird Military Medical UniversityChongqingChina,The Chongqing Key Laboratory for Research of Infectious DiseasesChongqingChina,Sansure Biotech Inc.ChangshaHunan ProvinceChina
| | - Guohua Yan
- Institute of Infectious DiseaseSouthwest HospitalThird Military Medical UniversityChongqingChina,The Chongqing Key Laboratory for Research of Infectious DiseasesChongqingChina
| | - Peng Zhu
- Institute of Infectious DiseaseSouthwest HospitalThird Military Medical UniversityChongqingChina,The Chongqing Key Laboratory for Research of Infectious DiseasesChongqingChina
| | - Yuming Wang
- Institute of Infectious DiseaseSouthwest HospitalThird Military Medical UniversityChongqingChina,The Chongqing Key Laboratory for Research of Infectious DiseasesChongqingChina
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Liu F, Wang J, Chang H, Lu J, Li H. Relevance between HLA-DP gene rs2281388 polymorphism and hepatocellular carcinoma risk. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2015; 8:7431-7435. [PMID: 26261648 PMCID: PMC4525982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Accepted: 03/20/2015] [Indexed: 06/04/2023]
Abstract
PURPOSE We carried out this study to find out the relevance between rs2281388 T/C polymorphism of human leukocyte antigen (HLA) gene and hepatocellular carcinoma (HCC) risk in Chinese Han population. METHODS The method of polymerase chain reaction (PCR) was applied to amplify the genomic DNA. Then the PCR products were sequenced to test the HLA-DP gene rs2281388T/C polymorphism of the case and control groups. Odds ratios (ORs) and 95% confidence interval (95% CIs) were utilized to evaluate the potential correlation between rs2281388 variants and HCC risk. RESULTS We analyzed the rs2281388 polymorphism distribution among the clinical pathological features. The results showed that there existed a significant statistic correlation between rs2281388T/C polymorphism of HLA-DP gene and HBsAg feature, and no significant correlation was found between rs2281388 and other clinical features. Further analysis showed that the TT genotype of rs2281388 was significantly correlated with HCC risk, and the same to T allele, but there was no significant difference of CT genotype distribution in case and control groups. CONCLUSION TT genotype and T allele of HLA-DP gene rs2281388 polymorphism may increase the risk of HCC.
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Affiliation(s)
- Fangfeng Liu
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shandong University9677 Jingshi Road, Jinan 250021, Shandong, China
| | - Jianlu Wang
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiiated to Shandong University9677 Jingshi Road, Jinan 250021, Shandong, China
| | - Hong Chang
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shandong University9677 Jingshi Road, Jinan 250021, Shandong, China
| | - Jun Lu
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shandong University9677 Jingshi Road, Jinan 250021, Shandong, China
| | - Hongguang Li
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shandong University9677 Jingshi Road, Jinan 250021, Shandong, China
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