Datta et al., J Bone Miner Res 2005
(MAP Kinase Signaling System) :
Additionally, PTHrP reduced cyclin D1-CDK4/CDK6 and CDK1 kinase activities
Dittmer et al., J Biol Chem 2006
(Breast Neoplasms) :
Studies with PTHrP peptides 1-34 and 67-86, forskolin, and a PTH1 receptor (PTH1R)-specific siRNA showed that PTHrP regulates CDC2 and CDC25B, at least in part, via PTH1R in a cAMP independent manner