Thuy Thu Nguyen, Tu Cam Ho, Huong Thi Thu Bui, Van-Khanh Tran, Tue Trong Nguyen
{"title":"越南人白细胞抗原dp - dq与乙型肝炎病毒相关肝细胞癌和肝硬化相关性的多聚类研究","authors":"Thuy Thu Nguyen, Tu Cam Ho, Huong Thi Thu Bui, Van-Khanh Tran, Tue Trong Nguyen","doi":"10.3748/wjg.v30.i46.4880","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Human leukocyte antigen (HLA) class II molecules are cell surface receptor proteins found on antigen-presenting cells. Polymorphisms and mutations in the <i>HLA</i> gene can affect the immune system and the progression of hepatitis B.</p><p><strong>Aim: </strong>To study the relation between rs2856718 of <i>HLA-DQ</i>, rs3077, and rs9277535 of <i>HLA-DP</i>, hepatitis B virus (HBV)-related cirrhosis, and hepatocellular carcinoma (HCC).</p><p><strong>Methods: </strong>In this case-control study, the genotypes of these single nucleotide polymorphisms (SNPs) were screened in 315 healthy controls, 471 chronic hepatitis B patients, 250 patients with HBV-related liver cirrhosis, and 251 patients with HCC using TaqMan real-time PCR. We conducted Hardy-Weinberg equilibrium and linkage disequilibrium tests on the genotype distributions of rs2856718, rs3077, and rs9277535 before hierarchical clustering analysis to build the complex interaction between the markers in each patient group.</p><p><strong>Results: </strong>The physical distance separating these SNPs was 29816 kB with the disequilibrium (D') values ranging from 0.07 to 0.34. The close linkage between rs3077 and rs9277535 was attributed to a distance of 21 kB. The D' value decreased from moderate in the healthy control group (D' = 0.50, <i>P</i> < 0.05) to weak in the hepatic disease group (D' < 0.3, <i>P</i> < 0.05). In a combination of the three variants rs2856718, rs3077, and rs9277535, the A allele decreased hepatic disease risk [A-A-A haplotype, risk ratio (RR) = 0.44 (0.14; 1.37), <i>P</i> < 0.05]. The G allele had the opposite effect [G-A/G-G haplotype, RR = 1.12 (1.02; 1.23), <i>P</i> < 0.05]. In liver cancer cases, the A-A-A/G haplotype increased the risk of HCC by 1.58 (<i>P</i> < 0.05).</p><p><strong>Conclusion: </strong>Rs9277535 affects liver fibrosis progression due to HBV infection, while rs3077 is associated with a risk of HBV-related HCC. The link between rs2856718, rs3077, and rs9277535 and disease risk was determined using a multi-clustering analysis.</p>","PeriodicalId":23778,"journal":{"name":"World Journal of Gastroenterology","volume":"30 46","pages":"4880-4903"},"PeriodicalIF":4.3000,"publicationDate":"2024-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11612715/pdf/","citationCount":"0","resultStr":"{\"title\":\"Multi-clustering study on the association between human leukocyte antigen<i>-DP-DQ</i> and hepatitis B virus-related hepatocellular carcinoma and cirrhosis in Viet Nam.\",\"authors\":\"Thuy Thu Nguyen, Tu Cam Ho, Huong Thi Thu Bui, Van-Khanh Tran, Tue Trong Nguyen\",\"doi\":\"10.3748/wjg.v30.i46.4880\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Human leukocyte antigen (HLA) class II molecules are cell surface receptor proteins found on antigen-presenting cells. Polymorphisms and mutations in the <i>HLA</i> gene can affect the immune system and the progression of hepatitis B.</p><p><strong>Aim: </strong>To study the relation between rs2856718 of <i>HLA-DQ</i>, rs3077, and rs9277535 of <i>HLA-DP</i>, hepatitis B virus (HBV)-related cirrhosis, and hepatocellular carcinoma (HCC).</p><p><strong>Methods: </strong>In this case-control study, the genotypes of these single nucleotide polymorphisms (SNPs) were screened in 315 healthy controls, 471 chronic hepatitis B patients, 250 patients with HBV-related liver cirrhosis, and 251 patients with HCC using TaqMan real-time PCR. We conducted Hardy-Weinberg equilibrium and linkage disequilibrium tests on the genotype distributions of rs2856718, rs3077, and rs9277535 before hierarchical clustering analysis to build the complex interaction between the markers in each patient group.</p><p><strong>Results: </strong>The physical distance separating these SNPs was 29816 kB with the disequilibrium (D') values ranging from 0.07 to 0.34. The close linkage between rs3077 and rs9277535 was attributed to a distance of 21 kB. The D' value decreased from moderate in the healthy control group (D' = 0.50, <i>P</i> < 0.05) to weak in the hepatic disease group (D' < 0.3, <i>P</i> < 0.05). In a combination of the three variants rs2856718, rs3077, and rs9277535, the A allele decreased hepatic disease risk [A-A-A haplotype, risk ratio (RR) = 0.44 (0.14; 1.37), <i>P</i> < 0.05]. The G allele had the opposite effect [G-A/G-G haplotype, RR = 1.12 (1.02; 1.23), <i>P</i> < 0.05]. In liver cancer cases, the A-A-A/G haplotype increased the risk of HCC by 1.58 (<i>P</i> < 0.05).</p><p><strong>Conclusion: </strong>Rs9277535 affects liver fibrosis progression due to HBV infection, while rs3077 is associated with a risk of HBV-related HCC. The link between rs2856718, rs3077, and rs9277535 and disease risk was determined using a multi-clustering analysis.</p>\",\"PeriodicalId\":23778,\"journal\":{\"name\":\"World Journal of Gastroenterology\",\"volume\":\"30 46\",\"pages\":\"4880-4903\"},\"PeriodicalIF\":4.3000,\"publicationDate\":\"2024-12-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11612715/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"World Journal of Gastroenterology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.3748/wjg.v30.i46.4880\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"GASTROENTEROLOGY & HEPATOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"World Journal of Gastroenterology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.3748/wjg.v30.i46.4880","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"GASTROENTEROLOGY & HEPATOLOGY","Score":null,"Total":0}
Multi-clustering study on the association between human leukocyte antigen-DP-DQ and hepatitis B virus-related hepatocellular carcinoma and cirrhosis in Viet Nam.
Background: Human leukocyte antigen (HLA) class II molecules are cell surface receptor proteins found on antigen-presenting cells. Polymorphisms and mutations in the HLA gene can affect the immune system and the progression of hepatitis B.
Aim: To study the relation between rs2856718 of HLA-DQ, rs3077, and rs9277535 of HLA-DP, hepatitis B virus (HBV)-related cirrhosis, and hepatocellular carcinoma (HCC).
Methods: In this case-control study, the genotypes of these single nucleotide polymorphisms (SNPs) were screened in 315 healthy controls, 471 chronic hepatitis B patients, 250 patients with HBV-related liver cirrhosis, and 251 patients with HCC using TaqMan real-time PCR. We conducted Hardy-Weinberg equilibrium and linkage disequilibrium tests on the genotype distributions of rs2856718, rs3077, and rs9277535 before hierarchical clustering analysis to build the complex interaction between the markers in each patient group.
Results: The physical distance separating these SNPs was 29816 kB with the disequilibrium (D') values ranging from 0.07 to 0.34. The close linkage between rs3077 and rs9277535 was attributed to a distance of 21 kB. The D' value decreased from moderate in the healthy control group (D' = 0.50, P < 0.05) to weak in the hepatic disease group (D' < 0.3, P < 0.05). In a combination of the three variants rs2856718, rs3077, and rs9277535, the A allele decreased hepatic disease risk [A-A-A haplotype, risk ratio (RR) = 0.44 (0.14; 1.37), P < 0.05]. The G allele had the opposite effect [G-A/G-G haplotype, RR = 1.12 (1.02; 1.23), P < 0.05]. In liver cancer cases, the A-A-A/G haplotype increased the risk of HCC by 1.58 (P < 0.05).
Conclusion: Rs9277535 affects liver fibrosis progression due to HBV infection, while rs3077 is associated with a risk of HBV-related HCC. The link between rs2856718, rs3077, and rs9277535 and disease risk was determined using a multi-clustering analysis.
期刊介绍:
The primary aims of the WJG are to improve diagnostic, therapeutic and preventive modalities and the skills of clinicians and to guide clinical practice in gastroenterology and hepatology.