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A quantitative structure–activity relationship study of anti-HIV activity of substituted HEPT using nonlinear models
We performed studies on extended series of 79 HEPT ligands (1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine), inhibitors of HIV reverse-transcriptase with anti-HIV biological activity, using quantitative structure–activity relationship (QSAR) methods that imply analysis of correlations and represe...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer US
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3785711/ https://www.ncbi.nlm.nih.gov/pubmed/24098069 http://dx.doi.org/10.1007/s00044-013-0525-4 |
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author | Noorizadeh, Hadi Sajjadifar, Sami Farmany, Abbas |
author_facet | Noorizadeh, Hadi Sajjadifar, Sami Farmany, Abbas |
author_sort | Noorizadeh, Hadi |
collection | PubMed |
description | We performed studies on extended series of 79 HEPT ligands (1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine), inhibitors of HIV reverse-transcriptase with anti-HIV biological activity, using quantitative structure–activity relationship (QSAR) methods that imply analysis of correlations and representation of models. A suitable set of molecular descriptors was calculated, and the genetic algorithm was employed to select those descriptors which resulted in the best-fit models. The kernel partial least square and Levenberg–Marquardt artificial neural network were utilized to construct the nonlinear QSAR models. The proposed methods will be of great significance in this research, and would be expected to apply to other similar research fields. |
format | Online Article Text |
id | pubmed-3785711 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | Springer US |
record_format | MEDLINE/PubMed |
spelling | pubmed-37857112013-10-04 A quantitative structure–activity relationship study of anti-HIV activity of substituted HEPT using nonlinear models Noorizadeh, Hadi Sajjadifar, Sami Farmany, Abbas Med Chem Res Original Research We performed studies on extended series of 79 HEPT ligands (1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine), inhibitors of HIV reverse-transcriptase with anti-HIV biological activity, using quantitative structure–activity relationship (QSAR) methods that imply analysis of correlations and representation of models. A suitable set of molecular descriptors was calculated, and the genetic algorithm was employed to select those descriptors which resulted in the best-fit models. The kernel partial least square and Levenberg–Marquardt artificial neural network were utilized to construct the nonlinear QSAR models. The proposed methods will be of great significance in this research, and would be expected to apply to other similar research fields. Springer US 2013-02-27 2013 /pmc/articles/PMC3785711/ /pubmed/24098069 http://dx.doi.org/10.1007/s00044-013-0525-4 Text en © The Author(s) 2013 https://creativecommons.org/licenses/by/2.0/ Open AccessThis article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. |
spellingShingle | Original Research Noorizadeh, Hadi Sajjadifar, Sami Farmany, Abbas A quantitative structure–activity relationship study of anti-HIV activity of substituted HEPT using nonlinear models |
title | A quantitative structure–activity relationship study of anti-HIV activity of substituted HEPT using nonlinear models |
title_full | A quantitative structure–activity relationship study of anti-HIV activity of substituted HEPT using nonlinear models |
title_fullStr | A quantitative structure–activity relationship study of anti-HIV activity of substituted HEPT using nonlinear models |
title_full_unstemmed | A quantitative structure–activity relationship study of anti-HIV activity of substituted HEPT using nonlinear models |
title_short | A quantitative structure–activity relationship study of anti-HIV activity of substituted HEPT using nonlinear models |
title_sort | quantitative structure–activity relationship study of anti-hiv activity of substituted hept using nonlinear models |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3785711/ https://www.ncbi.nlm.nih.gov/pubmed/24098069 http://dx.doi.org/10.1007/s00044-013-0525-4 |
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