10542136 The modified Gsalpha activates adenylate cyclase and leads to a dramatic increase in intracellular cAMP.
1908778 (Organ: spleen) The endogenous GTP-dependent ADP-ribosylation of Gs alpha stimulated basal adenylyl cyclase activity.
9057106 Purified type II adenylyl cyclase was stimulated by forskolin and Gs alpha, but not by protein kinase C-alpha.
8713997 (Tissue: smooth muscle) G alpha(s) and G alpha(i) stimulate and inhibit adenylyl cyclase, respectively and control cAMP formation.
9316442 PTH activation of PLC was blocked by antiserums to G alpha q-11 and activation of adenylyl cyclase by G alpha s antiserums.
7985086 (Tissue: thyroid) Activating mutations of protein Gs alpha that stimulates adenylyl cyclase are present in a subset of thyroid adenomas.
15546818 However, preincubation of Galpha(s) with GTPgammaS followed by addition of Cu(2+) or Zn(2+) did not alter the ability of Galpha(s) to stimulate AC activity.