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慢性乙型肝炎患者细胞毒T细胞内穿孔素的表达及临床意义

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摘要 目的研究慢性乙型肝炎患者细胞毒T细胞内穿孔素(Perforin)、干扰素(IFN-γ)和白介素10(IL-10)表达与病毒消除间的关系。方法对50例慢性乙型肝炎患者外周血用流式细胞术测定CD8+细胞内Perforin、IFN-γ和IL-10表达,并同30例正常对照组进行比较;利用荧光定量PCR检测慢性乙型肝炎患者HBV-DNA的载量,分析其与CD8+细胞内Perforin、IFN-γ和IL-10表达的关系。结果慢性乙型肝炎组CD8+T细胞Perforin、IFN-γ和IL-10的表达分别为(5.30±2.62)%、(4.05±2.25)%和(0.77±0.50)%,明显低于正常对照组,差异有统计学意义(t分别为4.50、4.56、4.20,均P【0.01);慢性乙型肝炎患者CD8+T细胞内Perforin和IFN-γ表达率与乙肝病毒DNA载量成负相关(r分别为-0.539、-0.340,P【0.01、P【0.05)。结论慢性乙型肝炎患者细胞毒T细胞存在功能上的缺陷,细胞内Perforin、IFN-γ和IL-10表达减少可能与病毒长期存在,病程迁延不愈有关。
出处 《浙江检验医学》 2010年第1期28-30,共3页 Zhejiang Journal of Laboratory Medicine
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  • 1Ming Li~1 Yuanchao Zhang~(1,2) ~1Department of Rheumatology and Immunology,Shandong Provincial Hospital,Shandong University,Jinan 250021,China,~2Department of Rheumatology and Immunology,Shandong Provincial Hospital,Shandong University,Jinan 250021,Shandong,China..The Effect of Anti-Human CD134 Monoclonal Antibody on Phytohemagglutinin-Induced mRNA Expression of Perforin in Peripheral Blood Mononuclear Cells[J].Cellular & Molecular Immunology,2005,2(6):467-471. 被引量:2
  • 2温韬,任锋,刘焱,武志明,赵金垣.急性肝损伤大鼠肝脏Fas和FasL的表达及其意义[J].中国危重病急救医学,2006,18(7):417-420. 被引量:15
  • 3Penna A, Chisari FV,Bertoletti A,et al. Cytotoxic T lymphocytes recognize an HLA-A2-restricted epitope within the hepatitis B virus nucleocapsid antigen [ J]. J Exp Med,1991, 174 (6): 1 565- 1 570.
  • 4EASL Jury, EASL International Consensus Conference on Hepatitis B, 13-14 September, 2002: Geneva, Switzerland. Consensus statement (short version) [J]. J Hepatol, 2003, 38 (4) : 533 - 540.
  • 5Cacciola I, Pollicino T, Squadrito G, et al. Quantification of intrahepatic hepatitis B virus (HBV) DNA in patients with chronic HBV infection [ J ]. Hepatology, 2000, 31 (2) : 507-512.
  • 6Lok AS, McMahon BJ. Chronic hepatitis B [J]. Hepatology, 2001, 34 (6): 1 225- 1 241.
  • 7Chisari FV, Ferrari C. Hepatitis B virus immunopathogenesis [J]. Annu Rev Immunol, 1995, 13: 29-60.
  • 8Rehennann B, Chisari FV. Cell mediated immune response to the hepatitis C virus [ J]. Curr Top Microbiol Immunol, 2000, 242: 299-.325.
  • 9Rehermann B, Fowler P, Sidney J, et al. The cytotoxic T lymphocyte response to multiple hepatitis B virus polymerase epitopes during and after acute viral hepatitis [ J]. J Exp Med, 1995, 181 (3) : 1 047- 1 058.
  • 10Altman JD, Moss PA, Goulder PJ, et al. Phenotypic analysis of antigen-specific T lymphocytes [ J ]. Science, 1996, 274(5284) : 94 - 96.

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