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INTRODUCTIONGastric cancer is common in China,and its early diagnosis andtreatment in advanced stage are difficult.In recent years,genestudy in cancer is a hotspot,and great progress has beenachieved.Cancer gene therapy has shifted from the imaginationinto the laboratory and clinical trials.The“logic of how genesfunction”coupled with the connections of cell cycle processes tospecific gene actions is creating a promise of treating tumors by genetherapy.There have been significant advances against both local andmetastatic growths.The potential role of gene intervention extendsfrom diseases caused by single gene defects,through severe viralinfections,to polygenic disorders,such as diabetes mellitus andarteriosclerosis.However,gene therapy can be defined as the
INTRODUCTIONGastric cancer is common in China,and its early diagnosis andtreatment in advanced stage are difficult.In recent years,genestudy in cancer is a hotspot,and great progress has beenachieved.Cancer gene therapy has shifted from the imaginationinto the laboratory and clinical trials.The “logic of how genesfunction”coupled with the connections of cell cycle processes tospecific gene actions is creating a promise of trying tumors by genetherapy.There have been significant advances against both local and metaastatic growths.The potential role of gene intervention extendsfrom diseases caused by single gene Lesion,through severe viralinfections,to polygenic disorders,such as diabetes mellitus andarteriosclerosis.However,gene therapy can be defined as the