Using the Correlation Intensity Index to Build a Model of Cardiotoxicity of Piperidine Derivatives

The assessment of cardiotoxicity is a persistent problem in medicinal chemistry. Quantitative structure–activity relationships (QSAR) are one possible way to build up models for cardiotoxicity. Here, we describe the results obtained with the Monte Carlo technique to develop hybrid optimal descriptor...

Full description

Bibliographic Details
Main Authors: Alla P. Toropova, Andrey A. Toropov, Alessandra Roncaglioni, Emilio Benfenati
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/28/18/6587
_version_ 1797578621556097024
author Alla P. Toropova
Andrey A. Toropov
Alessandra Roncaglioni
Emilio Benfenati
author_facet Alla P. Toropova
Andrey A. Toropov
Alessandra Roncaglioni
Emilio Benfenati
author_sort Alla P. Toropova
collection DOAJ
description The assessment of cardiotoxicity is a persistent problem in medicinal chemistry. Quantitative structure–activity relationships (QSAR) are one possible way to build up models for cardiotoxicity. Here, we describe the results obtained with the Monte Carlo technique to develop hybrid optimal descriptors correlated with cardiotoxicity. The predictive potential of the cardiotoxicity models (<i>pIC</i>50, Ki in nM) of piperidine derivatives obtained using this approach provided quite good determination coefficients for the external validation set, in the range of 0.90–0.94. The results were best when applying the so-called correlation intensity index, which improves the predictive potential of a model.
first_indexed 2024-03-10T22:24:28Z
format Article
id doaj.art-b3faebc865e24975a2ec012e3f595d8e
institution Directory Open Access Journal
issn 1420-3049
language English
last_indexed 2024-03-10T22:24:28Z
publishDate 2023-09-01
publisher MDPI AG
record_format Article
series Molecules
spelling doaj.art-b3faebc865e24975a2ec012e3f595d8e2023-11-19T12:09:33ZengMDPI AGMolecules1420-30492023-09-012818658710.3390/molecules28186587Using the Correlation Intensity Index to Build a Model of Cardiotoxicity of Piperidine DerivativesAlla P. Toropova0Andrey A. Toropov1Alessandra Roncaglioni2Emilio Benfenati3Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Department of Environmental, Health Science, Via Mario Negri 2, 20156 Milano, ItalyIstituto di Ricerche Farmacologiche Mario Negri IRCCS, Department of Environmental, Health Science, Via Mario Negri 2, 20156 Milano, ItalyIstituto di Ricerche Farmacologiche Mario Negri IRCCS, Department of Environmental, Health Science, Via Mario Negri 2, 20156 Milano, ItalyIstituto di Ricerche Farmacologiche Mario Negri IRCCS, Department of Environmental, Health Science, Via Mario Negri 2, 20156 Milano, ItalyThe assessment of cardiotoxicity is a persistent problem in medicinal chemistry. Quantitative structure–activity relationships (QSAR) are one possible way to build up models for cardiotoxicity. Here, we describe the results obtained with the Monte Carlo technique to develop hybrid optimal descriptors correlated with cardiotoxicity. The predictive potential of the cardiotoxicity models (<i>pIC</i>50, Ki in nM) of piperidine derivatives obtained using this approach provided quite good determination coefficients for the external validation set, in the range of 0.90–0.94. The results were best when applying the so-called correlation intensity index, which improves the predictive potential of a model.https://www.mdpi.com/1420-3049/28/18/6587cardiotoxicityMonte Carlo methodcomputational chemistrycorrelation intensity indexCORAL software
spellingShingle Alla P. Toropova
Andrey A. Toropov
Alessandra Roncaglioni
Emilio Benfenati
Using the Correlation Intensity Index to Build a Model of Cardiotoxicity of Piperidine Derivatives
Molecules
cardiotoxicity
Monte Carlo method
computational chemistry
correlation intensity index
CORAL software
title Using the Correlation Intensity Index to Build a Model of Cardiotoxicity of Piperidine Derivatives
title_full Using the Correlation Intensity Index to Build a Model of Cardiotoxicity of Piperidine Derivatives
title_fullStr Using the Correlation Intensity Index to Build a Model of Cardiotoxicity of Piperidine Derivatives
title_full_unstemmed Using the Correlation Intensity Index to Build a Model of Cardiotoxicity of Piperidine Derivatives
title_short Using the Correlation Intensity Index to Build a Model of Cardiotoxicity of Piperidine Derivatives
title_sort using the correlation intensity index to build a model of cardiotoxicity of piperidine derivatives
topic cardiotoxicity
Monte Carlo method
computational chemistry
correlation intensity index
CORAL software
url https://www.mdpi.com/1420-3049/28/18/6587
work_keys_str_mv AT allaptoropova usingthecorrelationintensityindextobuildamodelofcardiotoxicityofpiperidinederivatives
AT andreyatoropov usingthecorrelationintensityindextobuildamodelofcardiotoxicityofpiperidinederivatives
AT alessandraroncaglioni usingthecorrelationintensityindextobuildamodelofcardiotoxicityofpiperidinederivatives
AT emiliobenfenati usingthecorrelationintensityindextobuildamodelofcardiotoxicityofpiperidinederivatives