PKD2 and PKD3 are required for SCF, CCL5, and CCL11 transcription. a Analysis of the binding site of p65(highlight in red) and AP1(highlight in blue) in the promoters of scf, ccl5 and ccl11 using UCSC software online. b Western blotting was used to ensure the knockdown effect. ChIP analysis of the binding of c-Jun (c), c-Fos (d) and NF-κB (e) to the scf, ccl5 and ccl11 gene promoter in PC-3 M cells depleted with siRNA of PKD2, PKD3. Student’s t-test, *p < 0.05, **p < 0.01 and ***p < 0.001 (n = 3). Error bars indicate mean ± S.D.