Cell-based multi-target QSAR model for design of virtual versatile inhibitors of liver cancer cell lines

V V Kleandrova1, M T Scotti2, L Scotti2

  • 1Laboratory of Fundamental and Applied Research of Quality and Technology of Food Production, Moscow State University of Food Production , Moscow, Russian Federation.

Insights

Researchers developed a novel cell-based multi-target quantitative structure-activity relationship (CBMT-QSAR) model to discover new liver cancer treatments. This approach accelerates the design of effective anticancer agents, showing over 80% accuracy in predictions.

Area of Science:

  • Oncology
  • Medicinal Chemistry
  • Computational Biology

Background:

  • Liver cancer remains a leading cause of cancer-related mortality.
  • Current chemotherapy for liver cancer faces challenges in efficacy and safety.
  • Novel therapeutic strategies are urgently needed to combat liver malignancies.

Purpose of the Study:

  • To develop the first cell-based multi-target quantitative structure-activity relationship (CBMT-QSAR) model for liver cancer.
  • To design and predict novel chemical entities with anticancer activity against liver cancer cell lines.
  • To utilize computational approaches for accelerating the discovery of new anti-liver cancer agents.

Main Methods:

  • Development of a CBMT-QSAR model incorporating 17 liver cancer cell lines.
  • Validation of the model for quality and predictive power (accuracy >80%).
  • Application of the model to extract key molecular fragments for drug design.

Main Results:

  • The CBMT-QSAR model demonstrated high accuracy in training and test sets.
  • Physicochemical and structural interpretations of molecular descriptors were used to identify crucial fragments.
  • Eight drug-like molecules were virtually designed, with six predicted as potent anticancer agents against the 17 cell lines.

Conclusions:

  • The developed CBMT-QSAR model is a valuable tool for designing novel anticancer agents against liver cancer.
  • This computational approach facilitates the identification of promising drug candidates with improved efficacy and safety profiles.
  • The study highlights the potential of fragment-based drug design guided by QSAR modeling for oncology drug discovery.