Conformal prediction of HDAC inhibitors

Norinder, Ulf, 1956- (author): Stockholms universitet,Institutionen för data- och systemvetenskap,Karolinska Institutet, Sweden

Jesús Naveja, J. (author): Department of Pharmacy, Universidad Nacional Autónoma de México, Mexico City, Mexico; PECEM, Universidad Nacional Autónoma de México, Mexico City, Mexico; Department of Life Science Informatics, University of Bonn, Bonn, Germany

Lopez-Lopez, Edgar (author): Department of Pharmacy, Universidad Nacional Autónoma de México, Mexico City, Mexico

Mucs, Dániel (author): Unit of Toxicology Sciences, Karolinska Institute, Södertälje, Sweden; Unit of Work Environment Toxicology, Karolinska Institute, Stockholm, Sweden

Medina-Franco, José L. (author): Department of Pharmacy, Universidad Nacional Autónoma de México, Mexico City, Mexico

(creator_code:org_t)

Taylor & Francis, 2019
2019
English.
In: SAR and QSAR in environmental research (Print). - : Taylor & Francis. - 1062-936X .- 1029-046X. ; 30:4, s. 265-277

Related links:: https://urn.kb.se/re...; show more...; https://doi.org/10.1...; https://urn.kb.se/re...; http://kipublication...; show less...

Abstract Subject headings

The growing interest in epigenetic probes and drug discovery, as revealed by several epigenetic drugs in clinical use or in the lineup of the drug development pipeline, is boosting the generation of screening data. In order to maximize the use of structure-activity relationships there is a clear need to develop robust and accurate models to understand the underlying structure-activity relationship. Similarly, accurate models should be able to guide the rational screening of compound libraries. Herein we introduce a novel approach for epigenetic quantitative structure-activity relationship (QSAR) modelling using conformal prediction. As a case study, we discuss the development of models for 11 sets of inhibitors of histone deacetylases (HDACs), which are one of the major epigenetic target families that have been screened. It was found that all derived models, for every HDAC endpoint and all three significance levels, are valid with respect to predictions for the external test sets as well as the internal validation of the corresponding training sets. Furthermore, the efficiencies for the predictions are above 80% for most data sets and above 90% for four data sets at different significant levels. The findings of this work encourage prospective applications of conformal prediction for other epigenetic target data sets.

By the author/editor: Norinder, Ulf, 1 ...; Jesús Naveja, J.; Lopez-Lopez, Edg ...; Mucs, Dániel; Medina-Franco, J ...

About the subject

By the university: Örebro University; Stockholm University; Karolinska Institutet

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