Vasavada A, Patel P, Sanghavi DK
Neelakantan and colleagues (Biochem Pharmacol, 2018) reported that 1-methylquinolinium and 1-methylnicotinamide showed no measurable passive diffusion in their assays, whereas 5-amino-1MQ crossed by both passive and active routes with no detectable efflux in Caco-2 cells, and lowered intracellular 1-methylnicotinamide in differentiated 3T3-L1 adipocytes with an EC near 2.3 M
Revolutionary NNMT Inhibition Mechanism 5-Amino-1MQ functions as a potent selective inhibitor of nicotinamide N-methyltransferase with IC = 1M, preventing the enzyme from converting nicotinamide to 1-methylnicotinamide
That is not by itself reckless
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