ITEM METADATA RECORD
Title: Screening of Tanzanian plant extracts for their potential inhibitory effect on P-glycoprotein mediated efflux
Authors: Deferme, S ×
Kamuhabwa, A
Nshimo, C
de Witte, Peter
Augustijns, Patrick #
Issue Date: May-2003
Series Title: Phytotherapy research : PTR vol:17 issue:5 pages:459-64
Abstract: For years, many efforts have been made to discover new drugs using plants as natural screening libraries. In this study, extracts of 43 Tanzanian medicinal plants were screened for their potential inhibitory effect on P-gp, using the secretory transport of Cyclosporin A (CsA) in the Caco-2 system as a measure of the functionality of P-gp efflux. Two out of these 43 plant extracts (extracts of Annickia kummeriae and Acacia nilotica) appeared to have a modulatory effect on P-gp related efflux carriers. In presence of the extract of Annickia kummeriae, a concentration dependent decrease on the polarity in transport of CsA was observed; the inhibitory effect of this extract on P-gp was comparable to that of valspodar, a known P-gp inhibiting agent. The exact nature of the active components of these botanicals remains to be identified.
URI: 
ISSN: 0951-418X
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Laboratory for Pharmaceutical Biology (-)
Drug Delivery and Disposition
× corresponding author
# (joint) last author

Files in This Item:
File Description Status SizeFormat
2003-Deferme-Screening of Tanzanian plant extracts..-Phytother.Res..pdf Published 730KbAdobe PDFView/Open Request a copy

These files are only available to some KU Leuven Association staff members

 




All items in Lirias are protected by copyright, with all rights reserved.

© Web of science