Effect of ALDH2 overexpression on tumor progression in vitro and in vivo. (A) Expression of ALDH2 in the UCEC cells by Western Blot. (B) Expression of ALDH2 in the UCEC cells by qRT-PCR. (C) Overexpression efficiency of ALDH2 by Western Blot. (D) Overexpression efficiency of ALDH2 by qRT-PCR. (E) CCK-8 assays OD 450 nm. (F) Colony formation ability was determined using colony formation assays. (G) Tumor xenografts from nude mice subsequent assays. *P < 0.05, **P < 0.01, ***P < 0.001.