Prostaglandin F2alpha stimulates interleukin-6 synthesis via activation of PKC in osteoblast-like cells

In previous studies, we reported that prostaglandin F2alpha (PGF2alpha) stimulates phosphoinositide hydrolysis by phospholipase C and phosphatidylcholine hydrolysis by phospholipase D in osteoblast-like MC3T3-E1 cells. In the present study, we examined the effect of PGF2alpha on synthesis of interleukin-6 (IL-6) and the involvement of protein kinase C (PKC) activation in the IL-6 synthesis in these cells. PGF2alpha significantly stimulated IL-6...