Prioritization of phytochemical isolation and characterization against HER2 as a breast cancer target based on

B S Lakshmi1, Jayanna K Bidarur1, H G Anilkumar2

  • 1Department of Chemistry, B. N. M. Institute of Technology Bengaluru - 560070 Karnataka India.

RSC Advances
|July 23, 2025
PubMed

Insights

This study identifies potent anticancer compounds, artemetin and catechin, from the Vitex negundo plant. These natural compounds show promise for developing effective cancer therapies with minimal side effects.

Area of Science:

  • Phytochemistry
  • Computational Chemistry
  • Pharmacology

Background:

  • Cancer, particularly breast cancer, remains a major global health challenge, necessitating novel therapeutic strategies.
  • The Vitex negundo plant has historically demonstrated significant medicinal properties.
  • Developing effective cancer treatments with reduced adverse effects is a critical unmet need.

Purpose of the Study:

  • To isolate and identify bioactive phytocompounds from Vitex negundo with potential anticancer activity.
  • To evaluate the antioxidant and anticancer potential of isolated compounds using computational methods.
  • To analyze the structure-activity relationships and physicochemical properties of these compounds.

Main Methods:

  • Phytocompounds were extracted from Vitex negundo and purified using High-Performance Liquid Chromatography (HPLC) and Liquid Chromatography-Mass Spectrometry (LC-MS).
  • Fourier-Transform Infrared (FTIR) spectroscopy was used to identify functional groups.
  • In silico methods, including Quantitative Structure-Activity Relationship (QSAR), molecular docking, and Density Functional Theory (DFT), were employed.

Main Results:

  • LC-MS analysis confirmed the presence of two key bioactive phytocompounds: artemetin and catechin.
  • In silico studies indicated significant antioxidant and anticancer activities for both artemetin and catechin.
  • DFT analysis provided insights into the physicochemical properties and electronic structure of the compounds.

Conclusions:

  • The study successfully isolated and characterized artemetin and catechin from Vitex negundo.
  • These compounds exhibit promising anticancer and antioxidant potential, validated through computational analyses.
  • The findings support the use of Vitex negundo-derived compounds as a basis for novel cancer therapeutics.