NADH is the reduced form of nicotinamide adenine dinucleotide (NAD) that can donate electrons as part of a reducing reaction. In that process, NADH becomes oxidized to produce NAD . A variety of enzymes use NADH plus H to reduce substrates, generating NAD as well as the reduced product. For example, NADH:ubiquinone oxidoreductase accepts two electrons from NADH and passes them to ubiquinone (coenzyme Q) as part of the mitochondrial electron transport chain.
NADH (sodium salt hydrate) is an orally effective reduced coenzyme. NADH disodium hydrate plays a role in regenerating electron donors during cellular energy metabolism, including glycolysis, β-oxidation, and the tricarboxylic acid (TCA) cycle. NADH disodium hydrate regulates calcium homeostasis by promoting the opening of IP3-gated Ca2+ channels and inhibiting Ryanodine receptor, and affects mitochondrial function through direct interaction with VDAC. NADH disodium hydrate is used in cytoprotective studies related to cerebral ischemic injury, neurodegenerative diseases, aging, and signal transduction。
IC50&Target
Calcium Channel
体外研究
NADH (sodium salt hydrate) (5 mM; 1-20 min) hydrate reduces Na+binding ability in purified V-ATPase, with Kd values of 20 µM and 15 µM in the presence and absence of ATP, respectively。
NADH (sodium salt hydrate) inhibits PARP-1-mediated cell death and increases intracellular NAD+levels in mouse astrocytes, and can be transported into cells through P2X7 receptor mediation。
体内研究
NADH (10-20 mg/kg; nasal administration; Single dose administration; Disodium hydrate, administered 2 hours after ischemic attack, has the effect of reducing infarct formation and neurological dysfunction in a 2-hour transient focal cerebral ischemia rat model.
Animal Model:
Rat model of 2-hour transient focal ischemia
Dosage:
10, 20 mg/kg
Administration:
intranasal administration; single dose; given 2 hours after ischemic onset
Result:
Significantly reduced the formation of brain infarction.
Improved neurological deficits by more than 80%.
分子式
C21H27N7O14P2.2Na[XH2O]
CAS号
1949720-50-6
中文名称
β-烟酰胺腺嘌呤二核苷酸二钠盐水合物
运输条件
Room temperature in continental US; may vary elsewhere.