Product Pathways - Metabolism
PBEF/NAMPT (D7V5J) Rabbit mAb #86634
|86634S||100 µl ( 10 western blots )||￥3,100.00 现货查询||购买询价|
|86634||carrier free & custom formulation / quantity||email request|
Species cross-reactivity is determined by western blot.
Applications Key: W=Western Blotting, IP=Immunoprecipitation,
Specificity / Sensitivity
PBEF/NAMPT (D7V5J) Rabbit mAb recognizes endogenous levels of total PBEF/NAMPT protein.
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Phe415 of human PBEF/NAMPT protein.
Nicotinamide phosphoribosyltransferase (NAMPT; also known as Pre-B cell-enhancing factor PBEF) catalyzes the synthesis of nicotinamide mononucleotide (NMN) from nicotinamide and 5-phosphoribosylpyrophosphate (PRPP), the rate-limiting step in the NAD biosynthesis pathway starting from nicotinamide (1,2). NAD biosynthesis mediated by NAMPT plays a critical role in glucose-stimulated insulin secretion in pancreatic beta cells (3). Both NAMPT inhibitors and activators have been sought for clinical applications (4,5). NAMPT has intra- and extracellular forms (iNAMPT and eNAMPT), and deacetylation of iNAMPT by SIRT1 promotes eNAMPT secretion through a nonclassical secretory pathway (3,6). eNAMPT, independent of its enzymatic activity, can induce epithelial-to-mesenchymal transition in mammary epithelial cells and promote monocyte differentiation into a tumor-supporting M2 macrophage (7,8).
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- Yoon, M.J. et al. (2015) Cell Metab 21, 706-17.
- Soncini, D. et al. (2014) J Biol Chem 289, 34189-204.
- Audrito, V. et al. (2015) Blood 125, 111-23.
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For Research Use Only. Not For Use In Diagnostic Procedures.
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