Inhibitory effect of celecoxib on agomelatine metabolism in vitro and in vivo
Autor: | Jiayang He, Ping Fang, Jian Wen, Teng-Hui Liu, Bowen Zhang, Xiang Zheng, Chen-Chen Wang, Ren-ai Xu |
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Rok vydání: | 2018 |
Předmět: |
CYP2C9
musculoskeletal diseases 0301 basic medicine Male Letter Pharmaceutical Science Administration Oral Pharmacology In Vitro Techniques Rats Sprague-Dawley 03 medical and health sciences Structure-Activity Relationship 0302 clinical medicine Pharmacokinetics Cytochrome P-450 CYP1A2 In vivo Drug Discovery Acetamides medicine Agomelatine Animals Humans heterocyclic compounds skin and connective tissue diseases Incubation Original Research Cytochrome P-450 CYP2C9 Drug Design Development and Therapy Dose-Response Relationship Drug Molecular Structure Chemistry organic chemicals Metabolism In vitro Recombinant Proteins Rats 030104 developmental biology Celecoxib Microsomes Liver lipids (amino acids peptides and proteins) agomelatine pharmacokinetics liver microsomes 030217 neurology & neurosurgery medicine.drug |
Zdroj: | Drug Design, Development and Therapy |
ISSN: | 1177-8881 |
Popis: | Jiayang He,1 Ping Fang,2 Xiang Zheng,2 Chenchen Wang,2 Tenghui Liu,2 Bowen Zhang,2 Jian Wen,2 Ren-ai Xu3 1Department of Pharmacy, The First Hospital of Jiaxing, Jiaxing, Zhejiang, China; 2Department of Pharmacology, School of Pharmacy of Wenzhou Medical University, Wenzhou, Zhejiang, China; 3Department of Pharmacy, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China Aim: The aim of this study was to study the effect of celecoxib on agomelatine metabolism in vitro and in vivo. Methods: Ten healthy male Sprague–Dawley rats were randomly divided into 2 groups: Group A (control group) and Group B (30 mg/kg celecoxib). Then a single dose of 20 mg/kg agomelatine was administered orally 30 min after administration of celecoxib. In an in vitro study, celecoxib with a series of concentrations was added to an incubation mixture containing recombinant human CYP2C9, human or rat liver microsomes to determine the half-maximal inhibitory concentration on the metabolism of agomelatine. Moreover, a mechanism study was performed to determine the inhibitory effect of celecoxib on CYP2C9. Results: The results showed that a single dose of 30 mg/kg celecoxib significantly increased the area under the concentration-time curve and maximum concentration of agomelatine. In addition, celecoxib inhibited the metabolism of agomelatine in the in vitro studies, which was determined to be by a competitive mechanism on CYP2C9. Those results indicated that celecoxib has an inhibitory effect on the metabolism of agomelatine both in vivo and in vitro. Conclusion: Thus, more attention should be paid when celecoxib is administered combined with agomelatine. Keywords: agomelatine, liver microsomes, pharmacokinetics, celecoxib, CYP2C9 |
Databáze: | OpenAIRE |
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