β-烟酰胺单核苷酸（NMN）用于研究过RNA适体的结合基元，和包含了β烟酰胺单核苷酸 (β-NMN)-活化RNA片段的核酸酶活化过程。 β-Nicotinamide mononucleotide is a product of the extracellular Nicotinamide phosphoribosyltransferase (eNAMPT) reaction and a key NAD+ intermediate. It ameliorates glucose intolerance by restoring NAD+ levels in HFD-induced T2D mice. It also enhances hepatic insulin sensitivity and restores gene expression related to oxidative stress, inflammatory response, and circadian rhythm, partly through SIRT1 activation. A product of the eNAMPT reaction and a NAD+ intermediate β-Nicotinamide mononucleotide (NMN) is used to study binding motifs within RNA aptamers and ribozyme activation processes involving β-nicotinamide mononucleotide (β-NMN)-activated RNA fragments. β-Nicotinamide mononucleotide is a product of the extracellular Nicotinamide phosphoribosyltransferase (eNAMPT) reaction and a key NAD+ intermediate. It ameliorates glucose intolerance by restoring NAD+ levels in HFD-induced T2D mice. It also enhances hepatic insulin sensitivity and restores gene expression related to oxidative stress, inflammatory response, and circadian rhythm, partly through SIRT1 activation.