Collective recognition strategy for estimating hepatoprotector activity of various chemical compounds in increasing liver repair potential

Autor: L. A. Radkevich, A. S. Kabankin
Rok vydání: 2013
Předmět:
Zdroj: Pharmaceutical Chemistry Journal. 47:181-186
ISSN: 1573-9031
0091-150X
DOI: 10.1007/s11094-013-0922-5
Popis: The relationship between molecular characteristics and hepatoprotector activity (increasing liver repair potential) was investigated for a diverse series of chemical compounds. Application of the nearest-neighbor method using geometric descriptors to a training set including 44 compounds (23 active and 21 inactive) gave combinations of the descriptors that classified correctly 79 – 91% of the training-set compounds. It was shown that a classifier that classified correctly all training-set compounds could be constructed by applying a simple voting procedure to results obtained for various combinations of descriptors. The effectiveness of the proposed approach for predicting the activity of untested compounds was proved by cross-validation with groups of compounds removed from the training set.
Databáze: OpenAIRE