Anticholinesterase activity of β-carboline-1,3,5-triazine hybrids



Document title: Anticholinesterase activity of β-carboline-1,3,5-triazine hybrids
Journal: Brazilian Journal of Pharmaceutical Sciences
Database: PERIÓDICA
System number: 000451928
ISSN: 1984-8250
Authors: 1
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Institutions: 1Universidade Estadual de Maringa, Departamento de Quimica, Maringa, Parana. Brasil
2Universidade Federal Tecnologica do Parana, Departamento de Quimica e Biologia, Francisco Beltrao, Parana. Brasil
Year:
Volumen: 58
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental, aplicado
English abstract The β-carboline-1,3,5-triazine hydrochlorides 8-13 were evaluated in vitro against acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE). The analysed compounds were selective to BuChE, with IC50 values in the range from 1.0-18.8 µM being obtained. The N-{2-[(4,6-dihydrazinyl-1,3,5-triazin-2-yl)amino]ethyl}-1-phenyl-β-carboline-3-carboxamide (12) was the most potent compound and kinetic studies indicate that it acts as a competitive inhibitor of BuChE. Molecular docking studies show that 12 strongly interacts with the residues of His438 (residue of the catalytic triad) and Trp82 (residue of catalytic anionic site), confirming that this compound competes with the same binding site of the butyrylthiocholine
Disciplines: Química
Keyword: Bioquímica,
Inhibidores enzimáticos,
Beta-carbolina-1,3,5-triazina,
Acetilcolinesterasa,
Butirilcolinesterasa
Keyword: Biochemistry,
Enzyme inhibitors,
Beta-carboline-1,3,5-triazine,
Acetylcholinesterase,
Butyrylcholinesterase
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