Synthesis of new Carnitine Palmitoyltransferase I inhibitors derivatives of C75

Carnitine Palmitoyltransferase (CPT1) is an enzyme that catalyzes the transport of fatty acids from the cytosol into the mitochondria. CPT1 inhibition in the hypothalamus increases fatty acid levels, which produces an increased expression of anorexigenic neuropeptides, a sign of satiety. C75 acts as...

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Detalles Bibliográficos
Autores: Makowski, Kamil, Mera Nanín, Paula, Ariza Piquer, Xavier, Serra i Cucurull, Dolors, García Gómez, Jordi, Herrero Rodríguez, Laura, López, Marta, Venegas, Alicia
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:España
Institución:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/165108
Acceso en línea:https://hdl.handle.net/2445/165108
Access Level:acceso abierto
Palabra clave:Enzims
Mitocondris
Carnitina palmitoïl-transferasa 1
Enzymes
Mitochondria
Carnitine palmitoyltransferase I
Descripción
Sumario:Carnitine Palmitoyltransferase (CPT1) is an enzyme that catalyzes the transport of fatty acids from the cytosol into the mitochondria. CPT1 inhibition in the hypothalamus increases fatty acid levels, which produces an increased expression of anorexigenic neuropeptides, a sign of satiety. C75 acts as an antiobesity predrug. In vivo C75, is converted into C75-CoA adduct, which is a potent inhibitor of CPT1 and produces a loss of appetite and body weight. In this work, we present three new derivatives of C75, where the carboxylic group is replaced by a carnitine unit, malonic group, and a hydroxyl group with changes from trans to cis relative stereochemistry. Our results suggest that introducing a bigger group than carboxylic in β position or cis relative configuration of the lactone leads to a decrease of CPT1 inhibitory activity.