LGALS1 and esophageal squamous cell carcinoma: Flow cytometry analysis demonstrated that overexpression of Gal-1 led to a significant decrease of G0/G1 phase (Fig. 5H, Supplementary Fig. 5A), while knockdown of Gal-1 increase G0/G1 phase of ESCC cell cycle (Fig. 5I, J, Supplementary Fig. 5B).