yana-notes

H2

links: Histamine GPCR reference: 9-20-2021

H2 (Gαs) #

  • Speed up sinus rhythm, Stimulation of gastric acid secretion, Smooth muscle relaxation, Inhibit antibody synthesis, T-cell proliferation and cytokine production
  • Activation of H2 releases serotonin and acetylcholine and inhibits release of GABA.