Fig. 2: PFKFB3 expression in HCC cells promoted tumor growth in vitro and in vivo.
From: PFKFB3 blockade inhibits hepatocellular carcinoma growth by impairing DNA repair through AKT

a Clone formation of SMMC7721-shPFKFB3 cells and Huh7-PFKFB3 cells compared with their vector control. PFKFB3 promoted the cells clone formation in vitro. b CCK8 assay for cell proliferation of SMMC7721-shPFKFB3 cells and Huh7-PFKFB3 cells compared with their vector control. PFKFB3 promoted the liver cancer cells proliferation in vitro. c Comparison of tumor sizes for the SMMC7721-shPFKFB3 cells group and SMMC7721-shVector cells group (45.3ā±ā14.9āmm3 vs. 201.9ā±ā88.6āmm3; pā=ā0.02), and comparison of tumor sizes for the Huh7-PFKFB3 cells group and Huh7-Vector cells group (825.6ā±ā217.9āmm3 vs. 467.8ā±ā221.9āmm3; pā=ā0.033). d Representative immunohistochemistry of liver cancer for the expression of Ki67 from Balb/c nu/nu mice orthotopically implanted with SMMC7721 or Huh7 cells. Ki67 expressed higher in PFKFB3 high expression tumor. (Magnification Ć200). e Representative TUNEL fluorescence of liver cancer from Balb/c nu/nu mice orthotopically implanted with SMMC7721 or Huh7 cells. The apoptosis rate of cells was higher in PFKFB3 low expression tumor. (Magnification Ć200). *pā<ā0.05, **pā<ā0.01