دورية أكاديمية

A influência da piperina na biodisponibilidade de fármacos: uma abordagem molecular

التفاصيل البيبلوغرافية
العنوان: A influência da piperina na biodisponibilidade de fármacos: uma abordagem molecular
المؤلفون: Ramon G. de Oliveira, Edilson B. Alencar - Filho, Mário L. A. A. Vasconcellos
المصدر: Química Nova, Vol 37, Iss 1, Pp 69-73 (2014)
بيانات النشر: Sociedade Brasileira de Química, 2014.
سنة النشر: 2014
المجموعة: LCC:Chemistry
مصطلحات موضوعية: piperine, enzymatic inhibition, molecular docking, Chemistry, QD1-999
الوصف: Piperine is the major alkaloid of Piper nigrum Linn., used as a spice and in folk medicine. We present a molecular docking study supporting experimental data on the enhancement in bioavailability of propranolol, theophylline, phenytoin, nevirapine, nimesulide, pyrazinamide, carbamazepine, and spartein in the presence of piperine. The complex formed with piperine and CYP3A4 was shown to be the most stable of all, with a binding energy of -8.60 kcal/mol. This explains the related mechanism of drug-herb interaction, since the better anchoring of piperine in the active site of CYP3A4 can hinder the drug-enzyme interaction, thereby increasing the bioavailability of the drugs studied.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Spanish; Castilian
Portuguese
تدمد: 1678-7064
0100-4042
Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014000100013&lng=en&tlng=en; https://doaj.org/toc/1678-7064
DOI: 10.1590/S0100-40422014000100013
URL الوصول: https://doaj.org/article/e122f38c121f4fafaee76798eff22fdd
رقم الأكسشن: edsdoj.122f38c121f4fafaee76798eff22fdd
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:16787064
01004042
DOI:10.1590/S0100-40422014000100013