Acta Phys. -Chim. Sin. ›› 2017, Vol. 33 ›› Issue (6): 1160-1170.doi: 10.3866/PKU.WHXB201704051

• ARTICLE • Previous Articles     Next Articles

Prediction of Blood-to-Brain Barrier Partitioning of Drugs and Organic Compounds Using a QSPR Approach

Hassan GOLMOHAMMADI1,*(),Zahra DASHTBOZORGI2,Sajad KHOOSHECHIN2   

  1. 1 Young Researchers and Elite Club, Yadegar-e-Imam Khomeini(RAH) Shahr-e-Rey Branch, Islamic Azad University, Tehran, Iran
    2 Young Researchers and Elite Club, Central Tehran Branch, Islamic Azad University, Tehran, Iran
  • Received:2017-02-05 Published:2017-05-19
  • Contact: Hassan GOLMOHAMMADI E-mail:Hassan.gol@gmail.com

Abstract:

The purpose of this study was to develop a quantitative structure-property relationship (QSPR) model based on the enhanced replacement method (ERM) and support vector machine (SVM) to predict the blood-to-brain barrier partitioning behavior (logBB) of various drugs and organic compounds. Different molecular descriptors were calculated using a dragon package to represent the molecular structures of the compounds studied. The enhanced replacement method (ERM) was used to select the variables and construct the SVM model. The correlation coefficient, R2, between experimental results and predicted logBB was 0.878 and 0.986, respectively. The results obtained demonstrated that, for all compounds, the logBB values estimated by SVM agreed with the experimental data, demonstrating thaAuthor Center

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  • Acta Phys. -Chim. Sin. ›› 2017, Vol. 33 ›› Issue (6): 1160-1170.doi: 10.3866/PKU.WHXB201704051

    • ARTICLE • Previous Articles     Next Articles

    Prediction of Blood-to-Brain Barrier Partitioning of Drugs and Organic Compounds Using a QSPR Approach

    Hassan GOLMOHAMMADI1,*(),Zahra DASHTBOZORGI2,Sajad KHOOSHECHIN2   

    1. 1 Young Researchers and Elite Club, Yadegar-e-Imam Khomeini(RAH) Shahr-e-Rey Branch, Islamic Azad University, Tehran, Iran
      2 Young Researchers and Elite Club, Central Tehran Branch, Islamic Azad University, Tehran, Iran
    • Received:2017-02-05 Published:2017-05-19
    • Contact: Hassan GOLMOHAMMADI E-mail:Hassan.gol@gmail.com