Academic Journal

In Vitro Assessment of the Effect of Antiepileptic Drugs on Expression and Function of ABC Transporters and Their Interactions with ABCC2

التفاصيل البيبلوغرافية
العنوان: In Vitro Assessment of the Effect of Antiepileptic Drugs on Expression and Function of ABC Transporters and Their Interactions with ABCC2
المؤلفون: Gurpreet Kaur Grewal, Samiksha Kukal, Neha Kanojia, Krateeka Madan, Luciano Saso, Ritushree Kukreti
المصدر: Molecules, Vol 22, Iss 10, p 1484 (2017)
بيانات النشر: MDPI AG, 2017.
سنة النشر: 2017
المجموعة: LCC:Organic chemistry
مصطلحات موضوعية: antiepileptic drugs, ABC transporters, ABCC2, efflux activity, ATPase assay, Organic chemistry, QD241-441
الوصف: ABC transporters have a significant role in drug disposition and response and various studies have implicated their involvement in epilepsy pharmacoresistance. Since genetic studies till now are inconclusive, we thought of investigating the role of xenobiotics as transcriptional modulators of ABC transporters. Here, we investigated the effect of six antiepileptic drugs (AEDs) viz. phenytoin, carbamazepine, valproate, lamotrigine, topiramate and levetiracetam, on the expression and function of ABCB1, ABCC1, ABCC2 and ABCG2 in Caco2 and HepG2 cell lines through real time PCR, western blot and functional activity assays. Further, the interaction of AEDs with maximally induced ABCC2 was studied. Carbamazepine caused a significant induction in expression of ABCB1 and ABCC2 in HepG2 and Caco2 cells, both at the transcript and protein level, together with increased functional activity. Valproate caused a significant increase in the expression and functional activity of ABCB1 in HepG2 only. No significant effect of phenytoin, lamotrigine, topiramate and levetiracetam on the transporters under study was observed in either of the cell lines. We demonstrated the interaction of carbamazepine and valproate with ABCC2 with ATPase and 5,6-carboxyfluorescein inhibition assays. Thus, altered functionality of ABCB1 and ABCC2 can affect the disposition and bioavailability of administered drugs, interfering with AED therapy.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1420-3049
Relation: https://www.mdpi.com/1420-3049/22/10/1484; https://doaj.org/toc/1420-3049
DOI: 10.3390/molecules22101484
URL الوصول: https://doaj.org/article/5d19e89f537449248ede8039d9abdf08
رقم الانضمام: edsdoj.5d19e89f537449248ede8039d9abdf08
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14203049
DOI:10.3390/molecules22101484