2,6-Dichloropurine-9-β-D-riboside is a building block.1,2It has been used in the synthesis of photoaffinity probes for nucleotide binding sites in proteins. 1.Wower, J., Hixson, S.S., Sylvers, L.A., et al.Synthesis of 2,6-diazido-9-(β-D-ribofuranosyl)purine 3',5'-bisphosphate: Incorporation into transfer RNA and photochemical labeling of Escherichia coli ribosomesBioconjug. Chem.5(2)158-161(1994) 2.Seiter, M.S., Bauer, M.P., Bogel, P.D., et al.Synthesis of novel spin-labeled photoaffinity derivatives of NAD+ and ATP and their characterization as coenzymes and substrates of several enzymesSynthesis2269-273(1996)
Dehydroglyasperin C is a potent NAD(P)H:oxidoquinone reductase (NQO1) and phase 2 enzyme inducer. Dehydroglyasperin C possesses potent antioxidant, cancer chemopreventive, and neuroprotective activities, it has protective effects against chronic diseases
Cyclic ADP-ribose ammonium (cADPR ammonium) is a powerful calcium mobilization second messenger synthesized from NAD+ by an ADP-ribosyl cyclase. It primarily raises cytosolic calcium levels through Ryanodine receptor-mediated release from the endoplasmic reticulum, while also facilitating extracellular influx through the opening of TRPM2 channels [1][2][3].
Cyclic ADP-ribose (cADP-ribose) is an endogenous metabolite of NAD+ that mobilizes the release of stored Ca2+ in the endoplasmic reticulum via ryanodine receptors in various cell types.[1],[2],[3],[4],[5] This second messenger is generated via the cADP-ribose synthases CD38 and CD157.[6],[5],[7] cADP-Ribose may also trigger the cell surface Ca2+ influx channel TRPM2 in a temperature-dependent manner.[8] In vitro, cADP-ribose modulates Ca2+ signaling in rat and mouse cardiomyocytes treated with isoproterenol , and treatment with this metabolite at 100 μM under heat stress conditions induces the release of oxytocin from the mouse hypothalamus.[9],[4]