Listar Artículos Científicos por autor
Mostrando publicaciones 1-6 de 6
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Crystal structure, quantum chemical insights, and molecular docking studies of Naryl-2-(N-disubstituted) acetamide compounds: potential inhibitors for neurodegenerative enzymes
Camargo-Ayala, Lorena; Bedoya, Mauricio; Prent-Peñaloza, Luis; Polo-Cuadrado, Efraín; Osorio, Edison; Brito, Iván; Delgado, Gerzon E.; González, Wendy; Gutierrez, Margarita (2024)The increase in and concern about neurodegenerative diseases continue to grow in an increasingly long-lived world population. Therefore, the search for new drugs continues to be a priority for medicinal chemistry. We present ...
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Elucidating the structural basis of the intracellular pH sensing mechanism of TASK-2 K2P channels
Bustos, Daniel; Bedoya, Mauricio; Ramírez, David; Concha, Guierdy; Zúñiga, Leandro; Decher, Niels; Hernández-Rodríguez, Erix W.; Sepúlveda, Francisco V.; Martínez, Leandro; González, Wendy (2020)Two-pore domain potassium (K2P) channels maintain the cell’s background conductance by stabilizing the resting membrane potential. They assemble as dimers possessing four transmembrane helices in each subunit. K2P channels ...
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Iridoid esters from Valeriana pavonii Poepp. & Endl. as GABAA modulators: structural insights in their binding mode and structure-activity relationship
Giraldo, Sara E.; Bedoya, Mauricio; Peña-Varas, Carlos; Santana, Paula A; Bazzocchi, Isabel L.; Jiménez, Ignacio A.; Marder, Mariel; Vergel, Nadezdha E.; Guerrero, Mario F.; Ramírez, David (2023)Context: Valeriana pavonii Poepp. & Endl. (Caprifoliaceae), is a plant used in traditional medicine as a tranquilizer in Colombia. Valerian extracts have been widely used since ancient times for their sedative and anxiolytic ...
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Selective TASK-1 inhibitor with a defined structure–activity relationship reduces cancer cell proliferation and viability
Arévalo, Bárbara; Bedoya, Mauricio; Kiper, Aytug K.; Vergara, Fernando; Ramírez, David; Mazola, Yuliet; Bustos, Daniel; Zúñiga, Rafael; Cikutovic, Rocio; Cayo, Angel; Rinné, Susanne; Ramirez-Apan, M. Teresa; Sepúlveda, Francisco V.; Cerda, Oscar; López-Collazo, Eduardo; Decher, Niels; Zúñiga, Leandro; Gutiérrez, Margarita; González, Wendy (2021)Chemical structures of selective blockers of TASK channels contain aromatic groups and amide bonds. Using this rationale, we designed and synthesized a series of compounds based on 3-benzamidobenzoic acid. These compounds ...
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Selective TASK-1 inhibitor with a defined structure–activity relationship reduces cancer cell proliferation and viability
Arévalo, Bárbara; Bedoya, Mauricio; Kiper, Aytug K.; Vergara, Fernando; Ramírez, David; Mazola, Yuliet; Bustos, Daniel; Zúñiga, Rafael; Cikutovic, Rocio; Cayo, Angel; Rinné, Susanne; Ramirez-Apan, M. Teresa; Sepúlveda, Francisco V.; Cerda, Oscar; López-Collazo, Eduardo; Decher, Niels; Zúñiga, Leandro; Gutierrez, Margarita; González, Wendy (2022)Chemical structures of selective blockers of TASK channels contain aromatic groups and amide bonds. Using this rationale, we designed and synthesized a series of compounds based on 3-benzamidobenzoic acid. These compounds ...
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Structure/activity analysis of TASK-3 channel antagonists based on a 5,6,7,8 tetrahydropyrido[4,3-d]pyrimidine
Ramírez, David; Bedoya, Mauricio; Kiper, Aytug K.; Rinné, Susanne; Morales-Navarro, Samuel; Hernández-Rodríguez, Erix W.; Sepúlveda, Francisco V.; Drecher, Niels; González, Wendy (2019)TASK-3 potassium (K+) channels are highly expressed in the central nervous system, regulating the membrane potential of excitable cells. TASK-3 is involved in neurotransmitter action and has been identified as an oncogenic ...