中国病理生理杂志
中國病理生理雜誌
중국병리생리잡지
CHINESE JOURNAL OF PATHOPHYSIOLOGY
2015年
8期
1444-1450
,共7页
胃癌%肿瘤侵袭%肿瘤转移%细胞间黏附分子1%单核细胞趋化蛋白1%基因多态性
胃癌%腫瘤侵襲%腫瘤轉移%細胞間黏附分子1%單覈細胞趨化蛋白1%基因多態性
위암%종류침습%종류전이%세포간점부분자1%단핵세포추화단백1%기인다태성
Gastriccarcinoma%Neoplasminvasion%Neoplasmmetastasis%Intracellularadhesionmolecule-1%Monocyte chemoattractant protein-1%Genetic polymorphism
目的:探讨细胞间黏附分子1(intercellularadhesionmolecule-1,ICAM-1)基因K469E与单核细胞趋化蛋白1(monocyte chemoattractant protein-1, MCP-1)基因-2518A/G多态性的交互作用和胃癌侵袭与转移的关系。方法:依据TNM分期,选择我院2009年12月至2014年11月收治的胃癌患者4500例,分为胃癌Ⅰ期组、Ⅱ期组、Ⅲ期组、Ⅳ期组及0期组各900例,各组在年龄、性别、民族、籍贯和生活习惯方面无显著差异,以上述各组患者的外周血白细胞为样本,利用聚合酶链反应(polymerase chain reaction,PCR)技术分析了ICAM-1基因K469E和MCP-1基因-2518A/G多态性。结果:K469E(EE)基因型和-2518A/G(GG)基因型频率在Ⅰ期组、Ⅱ期组、Ⅲ期组、Ⅳ期组与0期对照组之间有显著差异(P<0.01)。K469E (EE)基因型者胃癌侵袭与转移的风险显著增加。-2518A/G (GG)基因型者胃癌侵袭与转移的风险也显著增加。基因突变的协同分析发现K469E (EE)/-2518A/G(GG)基因型者在Ⅰ期、Ⅱ期、Ⅲ期、Ⅳ期与0期对照组中的分布频率经χ2检验有显著差异(P<0.01)。 K469E (EE)/-2518A/G(GG)基因型者胃癌侵袭与转移的风险显著增加。 K469E(EE)和-2518A/G(GG)基因型之间存在超相乘模型的交互作用。结论:K469E(EE)和-2518A/G(GG)基因型均是胃癌侵袭与转移的易患因素,基因多态性的交互作用增加了胃癌侵袭与转移风险。
目的:探討細胞間黏附分子1(intercellularadhesionmolecule-1,ICAM-1)基因K469E與單覈細胞趨化蛋白1(monocyte chemoattractant protein-1, MCP-1)基因-2518A/G多態性的交互作用和胃癌侵襲與轉移的關繫。方法:依據TNM分期,選擇我院2009年12月至2014年11月收治的胃癌患者4500例,分為胃癌Ⅰ期組、Ⅱ期組、Ⅲ期組、Ⅳ期組及0期組各900例,各組在年齡、性彆、民族、籍貫和生活習慣方麵無顯著差異,以上述各組患者的外週血白細胞為樣本,利用聚閤酶鏈反應(polymerase chain reaction,PCR)技術分析瞭ICAM-1基因K469E和MCP-1基因-2518A/G多態性。結果:K469E(EE)基因型和-2518A/G(GG)基因型頻率在Ⅰ期組、Ⅱ期組、Ⅲ期組、Ⅳ期組與0期對照組之間有顯著差異(P<0.01)。K469E (EE)基因型者胃癌侵襲與轉移的風險顯著增加。-2518A/G (GG)基因型者胃癌侵襲與轉移的風險也顯著增加。基因突變的協同分析髮現K469E (EE)/-2518A/G(GG)基因型者在Ⅰ期、Ⅱ期、Ⅲ期、Ⅳ期與0期對照組中的分佈頻率經χ2檢驗有顯著差異(P<0.01)。 K469E (EE)/-2518A/G(GG)基因型者胃癌侵襲與轉移的風險顯著增加。 K469E(EE)和-2518A/G(GG)基因型之間存在超相乘模型的交互作用。結論:K469E(EE)和-2518A/G(GG)基因型均是胃癌侵襲與轉移的易患因素,基因多態性的交互作用增加瞭胃癌侵襲與轉移風險。
목적:탐토세포간점부분자1(intercellularadhesionmolecule-1,ICAM-1)기인K469E여단핵세포추화단백1(monocyte chemoattractant protein-1, MCP-1)기인-2518A/G다태성적교호작용화위암침습여전이적관계。방법:의거TNM분기,선택아원2009년12월지2014년11월수치적위암환자4500례,분위위암Ⅰ기조、Ⅱ기조、Ⅲ기조、Ⅳ기조급0기조각900례,각조재년령、성별、민족、적관화생활습관방면무현저차이,이상술각조환자적외주혈백세포위양본,이용취합매련반응(polymerase chain reaction,PCR)기술분석료ICAM-1기인K469E화MCP-1기인-2518A/G다태성。결과:K469E(EE)기인형화-2518A/G(GG)기인형빈솔재Ⅰ기조、Ⅱ기조、Ⅲ기조、Ⅳ기조여0기대조조지간유현저차이(P<0.01)。K469E (EE)기인형자위암침습여전이적풍험현저증가。-2518A/G (GG)기인형자위암침습여전이적풍험야현저증가。기인돌변적협동분석발현K469E (EE)/-2518A/G(GG)기인형자재Ⅰ기、Ⅱ기、Ⅲ기、Ⅳ기여0기대조조중적분포빈솔경χ2검험유현저차이(P<0.01)。 K469E (EE)/-2518A/G(GG)기인형자위암침습여전이적풍험현저증가。 K469E(EE)화-2518A/G(GG)기인형지간존재초상승모형적교호작용。결론:K469E(EE)화-2518A/G(GG)기인형균시위암침습여전이적역환인소,기인다태성적교호작용증가료위암침습여전이풍험。
AIM:Toinvestigatetheinteractionofpolymorphismsofintercellularadhesionmolecule-1(ICAM-1) gene K469E and monocyte chemoattractant protein-1 (MCP-1) gene -2518A/G in the invasion and metastasis of gas-tric carcinoma .METHODS:Based on TNM classification , 4 500 patients with confirmed gastric carcinoma from the First Affiliated Hospital of Xinxiang Medical University in China from December 2009 to November 2014 were divided into stageⅠ group, stageⅡgroup, stageⅢgroup, stageⅣgroup, and stage 0 group, with 900 cases in each group.No significant difference among the 5 groups in age, gender, ethnicity, birthplace and living habit was observed .The genetic polymor-phisms of ICAM-1 gene K469E and MCP-1 gene -2518A/G were analyzed by the technique of polymorphism-polymerase chain reaction ( PCR) in peripheral blood leukocytes of above-mentioned cases .RESULTS:Statistical tests showed signi-ficant differences in the frequencies of K469E (EE) and -2518A/G (GG) among each group (P<0.01).The risk of the invasion and metastasis of gastric carcinoma significantly increased in subjects with K 469E ( EE) genotype and in those with -2518A/G (GG) genotype.Combined analysis of the polymorphisms showed that distribution frequency of K 469E (EE)/-2518A/G ( GG) in stage Ⅰ group, stage Ⅱ group, stage Ⅲ group, stage Ⅳ group and stage 0 group was 39.22%, 53.22%, 59.22, 65.44%and 12.11%, respectively (P<0.01).The people who carried with K469E (EE)/-2518A/G ( GG) had a high risk of the invasion and metastasis of gastric carcinoma , and statistical analysis suggested a positive interaction in a super-multiplicative model between K469E (EE) and -2518A/G (GG) in increasing the risk of the invasion and metastasis of gastric carcinoma .CONCLUSION: ICAM-1 gene K469E ( EE) and MCP-1 gene-2518A/G ( GG) are the risk factors in the invasion and metastasis of gastric carcinoma , and significant interactions be-tween genetic polymorphisms of K 469E and -2518A/G added the risk of the invasion and metastasis of gastric carcinoma .