现代检验医学杂志2025，Vol.40Issue(3)：69-74,6.DOI:10.3969/j.issn.1671-7414.2025.03.013
膝关节骨性关节炎患者ADAM12,CALCA基因多态性与疾病易感性的关联分析
Association Analysis of ADAM12,CALCA Gene Polymorphisms and Disease Susceptibility in Patients with Knee Osteoarthritis
摘要
Abstract
Objective To investigate the association between polymorphisms at rs1044122 of the metalloprotease12(ADAM12)gene and rs1553005 of the calcitionin related peptide alpha(CALCA)gene and disease susceptibility in patients with knee osteoarthritisc(KOA).Methods A total of 188 KOA patients admitted to the First Hospital of Qinhuangdao from January 2022 to January 2024 were selected as the study objects.Another 100 healthy subjects in the same hospital during the same period were selected as the control group.The polymorphisms of ADAM12 rs1044122 and CALCA rs1553005 were analyzed by PCR+gel imaging system.The frequency distribution of alleles and genotypes was compared between control group and KOA group.Logistic regression model was used to analyze the relationship between ADAM12 rs1044122 and CALCA rs1553005 and susceptibility to KOA under three genetic models(co-dominant,dominant and recessive).Results The genotypes of ADAM12 rs1044122 and CALCA rs1553005 in control group and KOA group were consistent with Hardy-Weinberg equilibrium law(all P>0.05),indicating population representation.Compared with the control group,the allele C frequency(41.49%vs 32.00%)of ADAM12 rs1044122 and the allele C(42.55%vs 30.00%)and genotype CC(18.08%vs 9.00%)frequencies of CALCA rs1553005 in KOA group were significantly increased,with statistical significance(χ2=4.980,8.715,8.631,all P<0.05).Logistic regression model showed that in the co-dominant model(AA vs CC)of ADAM12 rs1044122,the risk of KOA occurrence in CC genotype was significantly higher than that in AA genotype(OR=1.656,P<0.05).In the dominant model(AC+CC vs AA),the risk of developing KOA was higher in patients with C allele than in patients with A allele(OR=1.458,P<0.05).Under the codominant model(GG vs CC)of CALCA rs1553005,the risk of KOA in CC genotype was significantly higher than that in GG genotype(OR=1.643,P<0.05).Under the dominant model(GC+CC vs GG)and recessive model(GC+GG vs CC),the risk of developing KOA with C allele was significantly higher than that with G allele(OR=1.491,0.795,all P<0.05).Conclusion ADAM12 gene rs1044122 allele C and CALCA gene rs1553005 allele C and genotype CC increased the risk of KOA.关键词
膝关节骨性关节炎/单核苷酸多态性/去整合素金属蛋白酶12/降钙素相关多肽α/遗传易感性Key words
knee osteoarthritis/single nucleotide polymorphism/a desintegrin and metalloproteinase 12/calcitonin related peptide α/genetic susceptibility分类
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李昆,安丽欣,刘健,张倩,刘耔序..膝关节骨性关节炎患者ADAM12,CALCA基因多态性与疾病易感性的关联分析[J].现代检验医学杂志,2025,40(3):69-74,6.基金项目
河北省科技计划项目(202312011). （202312011）
