MicroRNA-663TargetsTGFB1andRegulatesLungCancer Proliferation 1222 LiuZhi-Yong,ZhangGuang-Ling,WangMei-Mei,XiongYa-Nan,Cui He-Qin3* MicroRNAs(miRNAs)playcriticalrolesinmanydifferentcellularprocesses,includingmetabolism,apoptosis, differentiation,anddevelopment.Inthisstudy,miR-663wasshowntobehighlyexpressedinpatients...