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Machine learning prediction of mycobacterial cell wall permeability of drugs and drug-like compoundsстатья
- Авторы: Radchenko Eugene V., Antonyan Grigory V., Ignatov Stanislav K., Palyulin Vladimir A.
- Журнал: Molecules
- Том: 28
- Номер: 2
- Год издания: 2023
- Издательство: MDPI
- Местоположение издательства: Basel, Switzerland
- Первая страница: 633
- Номер статьи: 633
- DOI: 10.3390/molecules28020633
- Аннотация: The cell wall of Mycobacterium tuberculosis and related organisms has a very complex and unusual organization that makes it much less permeable to nutrients and antibiotics, leading to the low activity of many potential antimycobacterial drugs against whole-cell mycobacteria compared to their isolated molecular biotargets. The ability to predict and optimize the cell wall permeability could greatly enhance the development of novel antitubercular agents. Using an extensive structure–permeability dataset for organic compounds derived from published experimental big data (5371 compounds including 2671 penetrating and 2700 non-penetrating compounds), we have created a predictive classification model based on fragmental descriptors and an artificial neural network of a novel architecture that provides better accuracy (cross-validated balanced accuracy 0.768, sensitivity 0.768, specificity 0.769, area under ROC curve 0.911) and applicability domain compared with the previously published results.
- Добавил в систему: Радченко Евгений Валерьевич