产品描述
β-nicotinamide mononucleotide (β-NM) 是烟酰胺磷酸核糖转移酶 (NAMPT) 反应的产物，NAD+ 的关键中间体。β-nicotinamide mononucleotide 的作用包括其在细胞生化功能、心脏保护、糖尿病、阿尔茨海默病和肥胖相关并发症中的作用。

生物活性
β-nicotinamide mononucleotide (β-NM) is a product of the nicotinamide phosphoribosyltransferase (NAMPT) reaction and a key NAD+ intermediate. The pharmacological activities of β-nicotinamide mononucleotide include its role in cellular biochemical functions, cardioprotection, diabetes, Alzheimer's disease, and complications associated with obesity

IC50 & Target
Human Endogenous Metabolite

体外研究
(In Vitro)
β-nicotinamide mononucleotide has several beneficial pharmacological activities. Mostly mediated by its involvement in NAD+ biosynthesis, the pharmacological activities of NMN include its role in cellular biochemical functions, cardioprotection, diabetes, Alzheimer's disease, and complications associated with obesity
The intracellular NAD+ levels are significantly decreased by knockdown or knockout of Nampt (Nampt KD or Nampt KO) or treatment with Nampt inhibitor FK866, whereas NAD+ levels are dramatically increased by supplement of NAD+ precursors NAM or NMN (0.5-1 mM). NAD+ precursor NMN treatment inhibited CD8+ T cells activation and function
体内研究
(In Vivo)
β-Nicotinamide mononucleotide (500 mg/kg; i.p.; 3 times per week for 7-10 week) prevents mtDNA damage and Dox-induced cardiac dysfunction
Nampt KO markedly inhibits tumor progression, whereas Nampt metabolite β-Nicotinamide mononucleotide (300 mg/kg body weight; i.p.; once every two days for 2 weeks) significantly promotes tumor growth in C57BL/6 mice (bearing wildtype Hepa1-6 cells). The reduction and increase in NAD+ level of respective Nampt KO and β-Nicotinamide mononucleotide-treated tumors are confirmed[2].
β-nicotinamide mononucleotide ameliorates glucose intolerance by restoring NAD+ levels in HFD-induced T2D mice. β-nicotinamide mononucleotide also enhances hepatic insulin sensitivity and restores gene expression related to oxidative stress, inflammatory response, and circadian rhythm, partly through SIRT1 activation


分子量
334.22

Formula
C11H15N2O8P

CAS 号
1094-61-7

性状
固体

颜色
White to off-white

中文名称
β-烟酰胺单核苷酸；烟酰胺单核苷酸

结构分类
Ketones, Aldehydes, Acids
运输条件
Room temperature in continental US; may vary elsewhere.

储存方式
4°C, protect from light
*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Note
For research use only .