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



Título del documento: Anticholinesterase activity of β-carboline-1,3,5-triazine hybrids
Revista: Brazilian Journal of Pharmaceutical Sciences
Base de datos: PERIÓDICA
Número de sistema: 000451928
ISSN: 1984-8250
Autores: 1
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Instituciones: 1Universidade Estadual de Maringa, Departamento de Quimica, Maringa, Parana. Brasil
2Universidade Federal Tecnologica do Parana, Departamento de Quimica e Biologia, Francisco Beltrao, Parana. Brasil
Año:
Volumen: 58
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés 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
Disciplinas: Química
Palabras clave: 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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