Nicotinamide riboside |
| Catalog No.GC44401 |
니코티나마이드 리보사이드는 비타민 B3의 한 형태로, NAD+ 전구체로 작용하여 NRK와 NMNAT를 통해 생체적으로 이용 가능한 NAD+로 변환되거나, 뉴클레오사이드 인산화효소와 NAM 구조물 회수에 의해 변환됩니다.
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Cas No.: 1341-23-7
Sample solution is provided at 25 µL, 10mM.
Nicotinamide riboside, a form of vitamin B3 and NAD+ precursor, is converted to bioavailable NAD+, via nicotinamide riboside kinase (NRK) and NMNAT, or by the action of nucleoside phosphorylase and NAM salvage[1-2].
In in vitro experiments ,nicotinamide riboside attenuates alcohol induced liver injuries via activation of SirT1/PGC-1α/mitochondrial biosynthesis pathway [3]. Nicotinamide Riboside Enhances In Vitro Beta-adrenergic Brown Adipose Tissue Activity in Humans[4].
Nicotinamide Riboside was able to enhance the skeletal muscle NAD+ metabolome, inducing gene expression signatures implicated in downregulation of energy metabolism pathways, but did not affect muscle mitochondrial bioenergetics or metabolism[5]. Nicotinamide Riboside enhances deacetylase activity in vivo, deacetylates PGC-1α in muscle, liver, and BAT, and it induces deacetylase activity in tissues where NAD+ accumulates[6].
References:
[1] Bieganowski P., Brenner C. Discoveries of nicotinamide riboside as a nutrient and conserved NRK genes establish a Preiss-Handler independent route to NAD+ in fungi and humans. Cell.2004;117:495–502.
[2] Nikiforov A., Dolle C., Niere M. Pathways and subcellular compartmentation of NAD biosynthesis in human cells: from entry of extracellular precursors to mitochondrial NAD generation. J. Biol. Chem. 2011;286:21767–21778.
[3] Wang S, Wan T, et al. Nicotinamide riboside attenuates alcohol induced liver injuries via activation of SirT1/PGC-1α/mitochondrial biosynthesis pathway. Redox Biol. 2018 Jul;17:89-98.
[4] Nascimento EBM, Moonen MPB, et al. Nicotinamide Riboside Enhances In Vitro Beta-adrenergic Brown Adipose Tissue Activity in Humans. J Clin Endocrinol Metab. 2021 Apr 23;106(5):1437-1447.
[5] Elhassan YS, Kluckova K, et al. Nicotinamide Riboside Augments the Aged Human Skeletal Muscle NAD+ Metabolome and Induces Transcriptomic and Anti-inflammatory Signatures. Cell Rep. 2019 Aug 13;28(7):1717-1728.e6.
[6] Cantó C, Houtkooper RH,et al. The NAD(+) precursor nicotinamide riboside enhances oxidative metabolism and protects against high-fat diet-induced obesity. Cell Metab. 2012 Jun 6;15(6):838-47.
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