Article (Scientific journals)
A simple model to predict blood-brain barrier permeation from 3D molecular fields.
Ooms, Frédéric; Weber, Peter; Carrupt, Pierre Alain et al.
2002In Biochimica et Biophysica Acta, 1587 (2-3), p. 118 - 125
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Keywords :
Animals; Blood-Brain Barrier/physiology; Databases, Factual; Drug Evaluation, Preclinical; Least-Squares Analysis; Permeability; Pharmacokinetics; Rats; Models, Biological; Blood-brain barrier; Brain penetration; QSAR; Molecular Medicine; Molecular Biology
Abstract :
[en] We report a four-component partial least squares discriminant analysis (PLS) model for the prediction of blood-brain barrier (BBB) permeation using descriptors derived from 3D molecular fields. The 3D fields were transformed by VolSurf into suitable 1D descriptors, which were correlated to the ratio of blood-brain partitioning measured at steady state in rats (log C(brain)/C(blood)). The model so obtained sheds light on molecular properties influencing BBB permeation. It can also be used in the virtual screening of new chemicals.
Disciplines :
Chemistry
Author, co-author :
Ooms, Frédéric  ;  Université de Liège - ULiège > HEC Liège Research > HEC Liège Research: Strategy & Performance for the Society ; Institut de Chimie Thérapeutique, Section de Pharmacie, BEP, Université de Lausanne, CH-1015, Lausanne, Switzerland
Weber, Peter;  Institut de Chimie Thérapeutique, Section de Pharmacie, BEP, Université de Lausanne, CH-1015 Lausanne, Switzerland
Carrupt, Pierre Alain;  Institut de Chimie Thérapeutique, Section de Pharmacie, BEP, Université de Lausanne, CH-1015 Lausanne, Switzerland
Testa, Bernard;  Institut de Chimie Thérapeutique, Section de Pharmacie, BEP, Université de Lausanne, CH-1015 Lausanne, Switzerland
Language :
English
Title :
A simple model to predict blood-brain barrier permeation from 3D molecular fields.
Publication date :
18 July 2002
Journal title :
Biochimica et Biophysica Acta
ISSN :
0006-3002
eISSN :
1878-2434
Publisher :
Elsevier, Netherlands
Volume :
1587
Issue :
2-3
Pages :
118 - 125
Peer reviewed :
Peer Reviewed verified by ORBi
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