A. Bucinski et al., Pharmacological classification of drugs based on neural network processingof molecular modeling data, COMB CHEM H, 3(6), 2000, pp. 525-533
Citations number
17
Categorie Soggetti
Chemistry & Analysis
Journal title
COMBINATORIAL CHEMISTRY & HIGH THROUGHPUT SCREENING
The performance of artificial neural network (ANN) models in predicting pha
rmacological classification of structurally diverse drugs based on their th
eoretical chemical parameters was demonstrated. The classification coeffici
ents for psychotropic agents, beta -adrenolytic drugs, histamine H-1 recept
or antagonists and drugs binding to alpha -adrenoceptors were 100, 100, 95
and 86%, respectively. A set of easily accessible non-empirical molecular p
arameters describing the structure of xenobiotics can provide information a
llowing the prediction of some pharmacological properties of drugs and drug
candidates employing ANN models. Since ANN analysis can help cluster as we
ll as segregate drugs and drug candidates according to their known and expe
cted pharmacological properties, the number of routine biological assays mi
ght be reduced. The results presented here might be used to improve the eff
iciency of high throughput screening programs for new drug hits by demonstr
ating a promising procedure for diverse combinatorial library design and ev
aluation.