Figure 6
From: Apoptotic function of tumor-associated antigen RCAS1 in oral squamous cell carcinoma
Representative results for Annxin-V positive ratio of K562 via membranous and soluble RCAS1 in SQUU-B. A Annexin-V positive ratio of K562 cultured with SQUU-B (positive control). Apoptotic rates for K562 cells gradually increased according to E/T ratios and culture periods. B With the RCAS1 si RNA transfection, apoptosis of K562 was remarkably inhibited. C In the co-culturing of K562 cells with SQUU-B without cell contact (using a cell culture insert), K562 apoptosis was still induced.