Fig. 6

Bright field and fluorescence field images of Siha and Caski cells infected with lentivirus (× 100). (A) Transfection of lentiviral particles in NC, MLH1-KD and MSH2-KD groups of Siha cells (bright field and fluorescence field observation map). (B) Transfection of lentiviral particles in NC, MLH1-KD and MSH2-KD groups of Caski cells (bright field and fluorescence field observation map) (Green fluorescent protein (GFP) was excited at 488 nm, and the emitted light was captured at 507 nm)