河北医科大学学报

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IL-17基因多态性与慢性丙型肝炎患者肝损伤及HCV复制关系的研究

  

  1. 河北医科大学第三医院中西医结合肝病科,河北 石家庄 050051
  • 出版日期:2018-05-25 发布日期:2018-05-16
  • 作者简介:孔令波(1981-),女,河北临漳人,河北医科大学第三医院主治医师,医学博士,从事慢性肝病诊治研究。
  • 基金资助:
    河北省医学科学研究重点课题(20130227);河北省科学技术研究与发展计划(10276102D)

Study on relationship between IL17 gene polymorphisms with liver injury and HCV replication in chronic hepatitis C patients

  1. Department of Traditional and Western Medical Hepatology, the Third Hospital of Hebei Medical University, Shijiazhuang 050051, China
  • Online:2018-05-25 Published:2018-05-16

摘要: [摘要]〓
〖HTH〗目的〖HTSS〗〖KG*2〗探讨白细胞介素17(interleukin17,IL17)基因单核苷酸多态性(single nucleotide polymorphisms,SNPs)与慢性丙型肝炎(chronic hepatitis C,CHC)患者肝组织损伤程度及丙型肝炎病毒(hepatitis C virus,HCV)水平的关系。
〖HTH〗方法〖HTSS〗〖KG*2〗选择河北省CHC患者257例,采用TaqMan探针法检测IL17 rs2275913及rs8193036位点SNPs,比较IL17 rs2275913及rs8193036位点不同基因型携带患者之间血清丙氨酸转氨酶(alanine aminotransferase,ALT)及天冬氨酸转氨酶(aspartate aminotransferase,AST)水平的差异,并分析不同HCV RNA水平患者IL17 rs2275913及rs8193036位点等位基因及基因型的分布差异。
〖HTH〗结果〖HTSS〗〖KG*2〗 IL17 rs2275913位点AA基因型携带患者血清ALT及AST水平均高于AG及GG基因型携带者(P<005),而rs8193036位点各基因型携带患者之间血清ALT及AST水平差异无统计学意义(P>005)。IL17 rs2275913及rs8193036位点等位基因及基因型在不同HCV RNA水平患者之间分布差异无统计学意义(P>005)。
〖HTH〗结论〖HTSS〗〖KG*2〗 IL17 rs2275913位点SNPs与HCV慢性感染所致肝损伤有关,携带AA基因型的患者肝损伤可能更严重,而rs8193036位点SNPs与肝损伤程度无关。IL17 rs2275913及rs8193036位点SNPs与患者HCV复制水平均无关。

关键词: 丙型肝炎, 白细胞介素17, 多态性, 单核苷酸

Abstract: [Abstract] Objective〖HTSS〗〓To explore the association of interleukin 17(IL17) single nucleotide polymorphisms(SNPs) with liver injury and HCV RNA level in chronic hepatitis C(CHC).
〖HTH〗〖WTHZ〗Methods〖HTSS〗〓The 257 patients with CHC were genotyped for the IL17 rs2275913 and rs8193036 polymorphisms by TaqMan system. Serum alanine aminotransferase(ALT) and aspartate aminotransferase(AST) levels in patients with different genotypes of IL17 rs2275913 and rs8193036 were compared. The distributions of IL17 rs2275913 and rs8193036 genotypes and alleles in patients with different HCV RNA levels were analyzed.
〖HTH〗〖WTHZ〗Results〖HTSS〗〓The serum ALT and AST levels were higher in patients with IL17 rs2275913 AA genotype than in patients with AG and GG genotypes(P<005). However, IL17 rs8193036 SNPs were not associated with ALT and AST levels(P>005). The frequencies of different alleles and genotypes of IL17 rs2275913 and rs8193036 were similar in patients with different HCV RNA levels(P>005).
〖HTH〗〖WTHZ〗Conclusion〖HTSS〗〓IL17 rs2275913 SNPs were associated with chronic HCV infection induced liver injury, which might be severer in patients with AA genotype. IL17 rs2275913 and rs8193036 SNPs did not affect HCV replication.

Key words: hepatieis C, interleukin 17, polymorphisms, single nucleotide