SV40 MES-13 cells were transfected with si-control or si-GAS5. Then, SV40 MES-13 cells were divided into NG group, HG group, HG+DGTXT group, HG+DGTXT+si-control group, HG+DGTXT+si-GAS5 group. (A) The proliferation of SV40 MES-13 cells was detected in NG group, HG group, HG+DGTXT group, HG+DGTXT+si-control group, HG+DGTXT+si-GAS5 group. (B) The levels of LN, FN and Col IV were detected in NG group, HG group, HG+DGTXT group, HG+DGTXT+si-control group, HG+DGTXT+si-GAS5 group. ** P<0.01, compared with NG. ##P<0.01, compared with HG. &P<0.01, compared with HG+DGTXT+si-control.