RNA-binding protein CPSF6 regulates IBSP to affect pyroptosis in gastric cancer

Figure 1 Integrin binding sialoprotein shows higher expression in gastric cancer tissues and cell lines. A: The mRNA expression of integrin binding sialoprotein (IBSP) in gastric cancer (GC) tissues and normal adjacent tissues was examined by real-time quantitative polymerase chain reaction (RT-qPCR); B: The protein expression of IBSP in four pairs of GC tissues and normal adjacent tissues was detected by Western blot; C and D: The mRNA and protein expression levels of IBSP in gastric epithelial cell line (GES-1) and GC cell lines (HGC-27, MKN45, SGC-7901, and BGC823) were detected by RT-qPCR and Western blot, respectively. ^aP < 0.05, ^bP < 0.01. IBSP: Integrin binding sialoprotein.