8-CPT-cAMP, Na White solid. HYGROSCOPIC. Cell-permeable cAMP analog that activates both protein kinase A and protein kinase G. Directly activates Epac, a Rap1 guanine-nucleotide exchange factor. Also acts as a potent inhibitor of cGMP-specific phosphodiesterase (IC50 = 900 nM). Inhibits cAMP-specific phosphodiesterase at much higher concentrations (IC50 = 25 µM). Purity: ≥98% by HPLC. CAS 93882-12-3. Ref.: de Rooij, J., et al. 1998. Nature. 396, 474. Kawasaki, H., et al. 1998. Science. 282, 2275. Moed, P.J., et al. 1993. Comp. Biochem. Physiol. 105A, 711. Connolly, B.J., et al. 1992. Biochem. Pharmacol. 44, 2303. Phillips, M.E., and Taylor, A. 1992. J. Physiol. 456, 591. Shipston, M.J., and Antoni, F.A. 1992. Endocrinology 130, 2213. Datta, R., et al. 1991. Blood 78, 83. Peters, D.J.M., et al. 1991. Proc. Natl. Acad. Sci. USA 88, 9219. Sandberg, M., et al. 1991. Biochem. J. 279, 521. Unterman, T.G., et al. 1991. Endocrinology 128, 2693. Xu, H., et al. 1989. Brain Res. 504, 36. |