The association of variations in TLR genes and spontaneous immune control of hepatitis B virus

作者: Seyma Katrinli , Adil Nigdelioglu , Kamil Ozdil , Gizem Dinler-Doganay , Levent Doganay

DOI: 10.1016/J.CLINRE.2017.10.002

关键词: Turkish populationGenotypeMissense mutationCase-control studyInterferonMedicineSingle-nucleotide polymorphismHepatitis B virusRestriction fragment length polymorphismImmunology

摘要: Summary Background Toll-like receptors (TLRs) are suspected to play a critical role in liver diseases and the progression of chronic hepatitis B (CHB) infection. In this study, we investigated possible association between TLRs virus (HBV) infection chronicity Turkish population. Methods TLR4 (+896 A→G) (rs4986790), TLR5 (+1846 T→C) (rs5744174) TLR9 (−1237T→C) (rs5743836) polymorphisms were screened 131 CHB patient 168 individuals by polymerase chain reaction (PCR) – restriction fragment length polymorphism (RFLP) technique. Results Of polymorphisms, TT genotype missense variant (NM_003268.5:c.1846T > C (p.Phe616Leu) is significantly more frequent control group than patients (P   C) (P = 0.043). However, no significant was found for (rs4986790) NM_138554.4:c.896A > G (p.Asp299Gly) Conclusions From all three analyzed SNPs with most significant. Since associated interferon-γ production, high frequency at rs5744174 controls subjects suggests that it represents protective against plausibly an increased production.

参考文章(37)
Evelyn A. Kurt-Jones, Lana Popova, Laura Kwinn, Lia M. Haynes, Les P. Jones, Ralph A. Tripp, Edward E. Walsh, Mason W. Freeman, Douglas T. Golenbock, Larry J. Anderson, Robert W. Finberg, Pattern recognition receptors TLR4 and CD14 mediate response to respiratory syncytial virus Nature Immunology. ,vol. 1, pp. 398- 401 ,(2000) , 10.1038/80833
Orlando de Souza Pires-Neto, Keyla Santos Guedes de Sá, Barbara Brasil Santana, Samara Tatielle Monteiro Gomes, Ednelza da Silva Graça Amoras, Simone Regina da Silva Conde, Sâmia Demachki, Vânia Nakauth Azevedo, Rosimar Neris Martins-Feitosa, Marluísa de Oliveira Guimarães Ishak, Ricardo Ishak, Antonio Carlos Rosário Vallinoto, Lack of Association between Polymorphisms of the TLR4 Gene and Infection with the Hepatitis B and C Viruses Mediators of Inflammation. ,vol. 2015, pp. 150673- 150673 ,(2015) , 10.1155/2015/150673
Aparna Schweitzer, Johannes Horn, Rafael T Mikolajczyk, Gérard Krause, Jördis J Ott, Estimations of worldwide prevalence of chronic hepatitis B virus infection: a systematic review of data published between 1965 and 2013. The Lancet. ,vol. 386, pp. 1546- 1555 ,(2015) , 10.1016/S0140-6736(15)61412-X
Congwen Wei, Caifei Ni, Ting Song, Yu Liu, XiaoLi Yang, Zirui Zheng, Yongxia Jia, Yuan Yuan, Kai Guan, Yang Xu, Xiaozhong Cheng, Yanhong Zhang, Xiao Yang, Youliang Wang, Chaoyang Wen, Qing Wu, Wei Shi, Hui Zhong, None, The Hepatitis B Virus X Protein Disrupts Innate Immunity by Downregulating Mitochondrial Antiviral Signaling Protein Journal of Immunology. ,vol. 185, pp. 1158- 1168 ,(2010) , 10.4049/JIMMUNOL.0903874
Kumar Visvanathan, Narelle A. Skinner, Alex J.V. Thompson, Stephen M. Riordan, Vitini Sozzi, Roslyn Edwards, Sally Rodgers, Jelica Kurtovic, Judy Chang, Sharon Lewin, Paul Desmond, Stephen Locarnini, Regulation of Toll-like receptor-2 expression in chronic hepatitis B by the precore protein† Hepatology. ,vol. 45, pp. 102- 110 ,(2007) , 10.1002/HEP.21482
Ejuan Zhang, Mengji Lu, Toll-like receptor (TLR)-mediated innate immune responses in the control of hepatitis B virus (HBV) infection Medical Microbiology and Immunology. ,vol. 204, pp. 11- 20 ,(2015) , 10.1007/S00430-014-0370-1
Jun Wu, Mengji Lu, Zhongji Meng, Martin Trippler, Ruth Broering, Agnes Szczeponek, Frank Krux, Ulf Dittmer, Michael Roggendorf, Guido Gerken, Joerg F. Schlaak, Toll-like receptor-mediated control of HBV replication by nonparenchymal liver cells in mice. Hepatology. ,vol. 46, pp. 1769- 1778 ,(2007) , 10.1002/HEP.21897
J. C. Rassa, J. L. Meyers, Y. Zhang, R. Kudaravalli, S. R. Ross, Murine retroviruses activate B cells via interaction with toll-like receptor 4 Proceedings of the National Academy of Sciences of the United States of America. ,vol. 99, pp. 2281- 2286 ,(2002) , 10.1073/PNAS.042355399
Yongfen Xu, Yunwen Hu, Bisheng Shi, Xiaonan Zhang, Jiefei Wang, Zhanqing Zhang, Fang Shen, Qin Zhang, Shuhui Sun, Zhenghong Yuan, HBsAg inhibits TLR9-mediated activation and IFN-α production in plasmacytoid dendritic cells Molecular Immunology. ,vol. 46, pp. 2640- 2646 ,(2009) , 10.1016/J.MOLIMM.2009.04.031
Xue-Ping Nan, Ye Zhang, Hai-Tao Yu, Yu Li, Rui-Lin Sun, Jiu-Ping Wang, Xue-Fan Bai, Circulating CD4+CD25high regulatory T cells and expression of PD-1 and BTLA on CD4+ T cells in patients with chronic hepatitis B virus infection. Viral Immunology. ,vol. 23, pp. 63- 70 ,(2010) , 10.1089/VIM.2009.0061