摘要
目的了解子宫内膜异位症(endometriosis,EMT)不同r-AFS分期患者血清弗林蛋白酶(Furin)、肿瘤生长因子-β(tumor growth factor-β,TGF-β)、血管生长因子(vascular endothelial growth factor,VEGF)及神经轴突导向因子-1(neuron towards axon guidance factor-1,netrin-1)水平表达及Furin基因P1启动区r2071410 C/T位点多态性,探讨其与深圳地区EMT发病的相关性。方法选取2021年5月~2023年1月深圳市龙华区人民医院确诊的EMT患者102例为EMT组,并根据r-AFs分期法将EMT组分为I~II期和III~IV期。同时收集同期非EMT患者78例为对照组。采用酶联免疫吸附法(enzyme-linked immunosorbent assay,ELISA)检测血清Furin,TGF-β,VEGF及netrin-1水平,并采用反转录-实时荧光定量聚合酶链反应法(reverse transcription-real time quantitative polymerase chain reaction,RT-qPCR)分析Furin基因P1启动区r2071410 C/T位点多态性。结果EMT组患者血清Furin(140.84±47.02pg/ml),TGF-β(376.46±82.36ng/L)和VEGF水平(167.67±53.02ng/L)明显高于对照组(55.49±13.67pg/ml,216.37±15.04ng/L,102.27±8.45ng/L),而netrin-1水平(48.37±15.20pg/ml)明显低于对照组(165.85±15.63pg/ml),差异具有统计学意义(t=28.409,20.347,16.915,36.653,均P<0.05)。III~IV期患者血清Furin(192.41±20.62pg/ml),TGF-β(452.61±72.03ng/L)和VEGF水平(201.84±28.01ng/L)明显高于I~II期(78.05±16.54pg/ml,283.75±56.92ng/L,126.07±19.35ng/L),而netrin-1水平(37.95±11.34pg/ml)明显低于I~II期(61.05±9.52pg/ml),差异有统计学意义(t=31.071,18.054,19.183,21.625,均P<0.05)。经Pearson/Spearman相关性分析结果显示,Furin与TGF-β,VEGF水平及临床分期呈正相关(r=0.6149,0.7526,0.7905,均P<0.05),而与netrin-1水平呈负相关(r=-0.6701,均P<0.05)。EMT组患者Furin基因P1启动区r2071410 C/T位点TT基因型和T等位基因频率(42.16%,55.39%)明显高于对照组(7.69%,19.87%),且III~IV期TT基因型和T等位基因频率(51.79%,65.18%)比I~II期(30.43%,43.48%)明显升高,差异具有统计学意义(χ^(2)=26.500
Objective To investigate Furin,tumor growth factor-β(TGF-β),vascular endothelial growth factor(VEGF),neuron towards axon guidance factor-1(netrin-1)level expressions and polymorphism of Furin gene P1 promoter r2071410 locus C/T in endometriosis(EMT)patients with different r-AFS stages,and explore the correlation with the incidence of EMT in Shenzhen.Methods A total of 102 patients diagnosed with EMT from May 2021 to January 2023 in the People’s Hospital of Longhua,Shenzhen were selected as EMT group,and the EMT group was divided into stage I to II group and stage III to IV group according to r-AFS staging method.At the same time,78 non-EMT patients were collected as control group.The levels of serum Furin,TGF-β,VEGF and netrin-1 were detected by enzyme-linked immunosorbent assay(ELISA),and the polymorphism of the r2071410 C/T locus in the P1 promoter region of Furin gene was analyzed by reverse transcription-real time quantitative polymerase chain reaction(RT-qPCR).Results The levels of Furin(140.84±47.02pg/ml),TGF-β(376.46±82.36ng/L)and VEGF(167.67±53.02ng/L)in EMT group were higher than those in control group(55.49±13.67pg/ml,216.37±15.04ng/L,102.27±8.45ng/L),while the level of netrin-1(48.37±15.20pg/ml)was lower than that of the control group(165.85±15.63pg/ml),with significant differences(t=28.409,20.347,16.915,36.653,all P<0.05).The levels of Furin(192.41±20.62pg/ml),TGF-β(452.61±72.03ng/L)and VEGF(201.84±28.01ng/L)in patients with stage III to IV were higher than those in patients with stage I to II(78.05±16.54pg/ml,283.75±56.92ng/L,126.07±19.35ng/L),while the level of netrin-1(37.95±11.34pg/ml)was lower than that of stage I to II(61.05±9.52pg/ml),with significant differences(t=31.071,18.054,19.183,21.625,all P<0.05).Pearson/Spearman correlation analysis showed that Furin was positively correlated with levels of TGF-βand VEGF and clinical stage(r=0.6149,0.7526,0.7905,均P<0.05),but negatively correlated with netrin-1 level(r=-0.6701,all P<0.05).The TT genotype and T allele frequencie
作者
鲁鹏
李甜甜
龙诗芬
张燕
季新梅
LU Peng;LI Tiantian;LONG Shifen;ZHANG Yan;JI Xinmei(Department of Gynecology,the People’s Hospital of Longhua,Shenzhen,Guangdong Shenzhen 518109,China)
出处
《现代检验医学杂志》
CAS
2024年第4期23-27,82,共6页
Journal of Modern Laboratory Medicine
基金
深圳市龙华区医疗卫生机构区级科研资助项目(编号:2021092)。
