Supplementary Figure S1-5 from The Opposing Function of STAT3 as an Oncoprotein and Tumor Suppressor Is Dictated by the Expression Status of STAT3β in Esophageal Squamous Cell Carcinoma

Supplementary Figure S1. STAT3β suppresses ESCC chemoresistance in vitro. Supplementary Figure S2. STAT3β suppresses cancer stem-like cells in ESCC. Supplementary Figure S3. STAT3β antagonizes the oncogenic function of STAT3α in ESCC cells. Supplementary Figure S4. The complete Western blot data showing the expression of phospho-STAT3α/βTyr705 (pSTAT3α/β) and STAT3α/β in 94 cases of ESCC samples and adjacent non-tumorous tissues. Supplementary Figure S5. STAT3β suppresses STAT3 transcription activity in KYSE150 cells.