Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Energy-dependent efflux from Leishmania promastigotes of substrates of the mammalian multidrug resistance pumps.
Mol Biochem Parasitol
May 1999
Laboratoire de Physicochimie Biomolëculaire et Cellulaire (UPRES-A 7033), Université Paris Nord, Bobigny, France.
We demonstrated the existence of three transport activities in promastigotes of Leishmania braziliensis, Leishmania guyanensis, and Leishmania mexicana. The first activity, an energy-dependent efflux of pirarubicin, was observed in all Leishmania species and inhibited by verapamil, by 2-[4-(diphenylmethyl)-1-piperazinyl]ethyl-5-(trans-4,6-dimethyl-1, 3,2-dioxaphosphorinan-2-yl)-2,6-dimethyl-4-(3-nitrophenyl)-3-py ridinecarboxylate P oxide (PAK104P) and by the phenothiazine derivatives: thioridazine, prochlorperazine, trifluoperazine, chlorpromazine and trifluoropromazine. The second activity, an energy-dependent efflux of calcein acetoxymethylester, was observed in all Leishmania species and inhibited by PAK104P and the same phenothiazine derivatives, but not by verapamil.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!