Fig. 6
From: ERBB3-related gene PBX1 is associated with prognosis in patients with HER2-positive breast cancer
Validation of key gene expression in HCC1954 and BT474 cells. A The mRNA expression levels of PBX1, IGHM, and CXCL13 were detected by qRT-PCR. B-C The protein expression levels of PBX1, IGHM, and CXCL13 were detected by western blot. *p < 0.05, **p < 0.01, ***p < 0.001, and “ns” represents non-significant