Figure 3.
STAT3 expression in B cells and tumor growth following injection with B cells from tumor-bearing mice with or without JSI124 treatment. (A) STAT3 expression in B cells from normal mice, 4T1-bearing mice and JSI124-treated 4T1 tumor-bearing mice, detected using western blot analysis. (B) 4T1 tumor volume was measured following treatment with B cells from normal mice, 4T1-bearing mice and JSI124-treated 4T1-bearing tumor mice. *P<0.05; **P<0.01. STAT, signal transducer and activator of transcription; PBS, phosphate-buffered saline.