Bisubstrate inhibitor 78 is an inhibitor of nicotinamide N-methyltransferase (NNMT; IC50= 1.41 μM).1It binds the NNMT active site in the binding pockets for the NNMT substrates S-adenosyl-L-methionine (SAM) and nicotinamide . Bisubstrate inhibitor 78 is selective for NNMT over histone-lysine N-methytransferase NSD2 and protein arginine methyltransferase 1 (PRMT1; IC50s = >50 μM for both). It reduces levels of 1-methylnicotinamide in, and inhibits proliferation of, HSC-2 oral cancer cells when used at a concentration of 100 μM.This compound is unstable in powder form and other related salt forms are recommended.
Bovine Peripheral Myelin Protein P2 (53-78) is a derivative composed of amino acid residues 53 to 78 from the peripheral myelin P2 protein of bovine origin. It acts as a T cell epitope and is used to induce experimental autoimmune neuritis (EAN) in Lewis rats.
PSB-1901 is a potent A2B Adenosine Receptor Antagonist with Picomolar Potency (Ki 0.0835 nM, KB 0.0598 nM, human A2BAR) with >10 000-fold selectivity versus all other AR subtypes. PSB-1901 was similarly potent and selective at the mouse A2BAR, making it a promising tool for preclinical studies.