2':3'-CYCLIC NADP SODIUM SALT

2',3'-Cyclic NADP disodium (2',3'-cNADP+; β-Nicotinamide adenine dinucleotide-2',3'-cyclic phosphate) is a substrate for 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP), an enzyme abundant in myelin. It has been used in a coupled enzyme assay to quantify CNP activity. 2',3'-Cyclic NADP disodium (5 μM) increases calcium overload-induced calcium release and prevents calcium-induced swelling in rat brain mitochondria.

[1] Sogin, et al. 2',3'-Cyclic NADP as a substrate for 2',3'-cyclic nucleotide 3'-phosphohydrolase. J. Neurochem. 27(6), 1333-1337 (1976).
[2] TAMARA AZARASHVILI. Ca2+-dependent permeability transition regulation in rat brain mitochondria by 2’,3’-cyclic nucleotides and 2’,3’-cyclic nucleotide 3’-phosphodiesterase.[J]. American journal of physiology. Cell physiology, 2009, 296 6: C1428-39. DOI: 10.1152/ajpcell.00006.2009