Abstract
Based on literature reports of the last two decades, a computer-aided pattern analysis (C@PA) was implemented for the discovery of novel multitarget ABCB1 (P-gp), ABCC1 (MRP1), and ABCG2 (BCRP) inhibitors. C@PA included basic scaffold identification, substructure search and statistical distribution, as well as novel scaffold extraction to screen a large virtual compound library. Over 45,000 putative and novel broad-spectrum ABC transporter inhibitors were identified, from which 23 were purchased for biological evaluation. Our investigations revealed five novel lead molecules as triple ABCB1, ABCC1, and ABCG2 inhibitors. C@PA is the very first successful computational approach for the discovery of promiscuous ABC transporter inhibitors.
Publication types
-
Research Support, Non-U.S. Gov't
MeSH terms
-
ATP Binding Cassette Transporter, Subfamily B, Member 1 / antagonists & inhibitors*
-
ATP Binding Cassette Transporter, Subfamily B, Member 1 / metabolism
-
ATP Binding Cassette Transporter, Subfamily G, Member 2 / antagonists & inhibitors*
-
ATP Binding Cassette Transporter, Subfamily G, Member 2 / metabolism
-
Animals
-
Dogs
-
Drug Design
-
Drug Discovery / methods*
-
Humans
-
Madin Darby Canine Kidney Cells
-
Models, Molecular
-
Multidrug Resistance-Associated Proteins / antagonists & inhibitors*
-
Multidrug Resistance-Associated Proteins / metabolism
-
Pattern Recognition, Automated / methods
-
Small Molecule Libraries / chemistry*
-
Small Molecule Libraries / pharmacology*
Substances
-
ATP Binding Cassette Transporter, Subfamily B, Member 1
-
ATP Binding Cassette Transporter, Subfamily G, Member 2
-
Multidrug Resistance-Associated Proteins
-
Small Molecule Libraries
-
multidrug resistance-associated protein 1