^pof;
Surgical;
Oneology,;
the;
First;
Affiliated;
Hospital,;
Medical;
School;
of;
Xi'an;
Jiaotong;
University,;
Xi'an,;
Shaanxi;
710061,;
China;
^pof;
Genetics;
and;
Molecular;
Biology,;
Medical;
School;
of;
Xi'an;
Jiaotong;
University~Key;
Laboratory;
of;
Environment;
and;
Genes;
Related;
Diseases;
of;
Ministry;
of;
Education,;
Xi'an,;
Shaanxi;
710061,;
China;
miRNA; 胃癌细胞; 体外生长; 肿瘤细胞凋亡; 细胞增殖能力; 瞬时转染; 真核表达质粒; 肿瘤抑制基因;