中国糖尿病杂志2023年1月第31卷第1期ChinJDiabetes,January2023,Vol.31,No.1·糖尿病分子生物学和遗传学·UCP1基因⁃3826A>G位点多态性与云南大理地区2型糖尿病患病率相关性的研究刘永新易明珠赵茜黄京赵野王雨晴杨彩婷孙曙光忽胜和来明名【摘要】目的探讨解偶联蛋白1(UCP1)基因-3826A>G位点多态性与云南大理地区T2DM患病率的相关性。方法选取2021年1~12月于大理大学第一附属医院内分泌科收治的204例T2DM患者(T2DM组),同期选取174名体检健康者为正常对照(NC)组,收集两组一般资料和生化指标,采用竞争性等位基因特异性PCR(KASP)对UCP1基因-3826A>G位点进行基因分型并统计分析。结果T2DM、NC组UCP1基因-3826A>G位点基因型均符合Hardy-Weinberg遗传平衡(P>0.05)。T2DM组AG、GG基因型频率和G等位基因频率高于NC组。AG、GG基因型和G等位基因可增加T2DM风险1.638、2.109和1.386倍。T2DM患者AG和GG基因型BMI高于AA基因型(P<0.05)。结论UCP1基因-3826A>G位点多态性与云南大理地区T2DM相关,且该基因位点突变增加T2DM风险。【关键词】解偶联蛋白1;基因多态性;基因型;糖尿病,2型doi:10.3969/j.issn.1006-6187.2023.01.005AssociationofUCP1Gene⁃3826A>Gpolymorphismwithtype2diabetesmellitusinDali,YunnanprovinceLIUYongxin,YIMingzhu,ZHAOXi,etal.BasicMedicalCollege,DaliUniversity,Dali671003,ChinaCorrespondingauthor:LAIMingming,Email:jz1507@dali.edu.cn【Abstract】ObjectiveToinvestigatetherelationshipbetween-3826A>Gpolymorphismofuncouplingprotein1(UCP1)geneandtype2diabetesmellitus(T2DM)inDali,YunnanProvince.MethodsAtotalof204patientswithT2DMwereselectedasthestudygroup(T2DM)and174healthypeopleasthecontrolgroup(NC).Thegeneraldataandbiochemicalindexeswerecollected.The-3826A>GpolymorphismofUCP1genewasevaluatedbykompetitiveallelespecificPCR(KASP),andstatisticalanalysiswasperformed.ResultsThegenotypefrequenciesof-3826A>GlocusofUCP1genewereinHardy-WeinbergequilibriuminT2DMgroupandNCgroup(P>0.05).ThefrequenciesofAG,GGgenotypeandGallelewerehigherinT2DMgroupthaninNCgroup.TheriskofT2DMwasincreasedby1.638,2.109and1.386timesrespectivelyinpatientswithAG,GGgenotypeandGallele.AmongT2DMpatients,BMIwassignificantlyhigherinpatientswithAG...