Signalling from parathyroid hormone.

@article{Tovey2006SignallingFP,
  title={Signalling from parathyroid hormone.},
  author={Stephen C. Tovey and Skarlatos G Dedos and Colin W Taylor},
  journal={Biochemical Society transactions},
  year={2006},
  volume={34 Pt 4},
  pages={515-7}
}
PTH (parathyroid hormone), acting via type 1 PTH receptors, is a major regulator of plasma [Ca(2+)]. The G-protein, G(s), is an essential component of the sequence linking PTH to plasma Ca(2+) regulation, but the relative importance of intracellular signals, including Ca(2+) and cAMP, that lie downstream of G(s) is not resolved.