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Updated: Jan 25, 2026

Anticancer Metal Complexes: Synthesis and Cytotoxicity Evaluation by the MTT Assay
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Anticancer Metal Complexes: Synthesis and Cytotoxicity Evaluation by the MTT Assay

Published on: November 10, 2013

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Synthesis and biological evaluation of vanadium complexes as novel anti-tumor agents

Ling-Pan Lu1, Feng-Zhi Suo2, Ya-Li Feng1

  • 1School of Pharmaceutical Sciences, Zhengzhou University of Industrial Technology, Zhengzhou, 451199, PR China.

European Journal of Medicinal Chemistry
|May 15, 2019
PubMed

Insights

New vanadium complexes show promising anticancer activity, particularly against gastric cancer cells. Complex 19 effectively inhibits cancer cell proliferation and induces apoptosis, offering potential for new cancer therapies.

Area of Science:

  • Inorganic Chemistry
  • Medicinal Chemistry
  • Cancer Biology

Background:

  • Vanadium complexes are explored for their therapeutic potential.
  • Understanding structure-activity relationships is crucial for developing effective anticancer agents.

Purpose of the Study:

  • To synthesize and evaluate vanadium complexes for antiproliferative activity.
  • To investigate the mechanism of action of potent vanadium complexes in cancer cells.

Main Methods:

  • Synthesis of vanadium complexes with varied ligands.
  • MTT assay for antiproliferative activity against MGC803, EC109, MCF7, and HepG2 cell lines.
  • Mechanism studies including colony formation, migration, EMT, apoptosis assays, and Western blotting.

Main Results:

  • Vanadium complexes exhibited moderate to good antiproliferative effects.
  • Complex 19 demonstrated broad-spectrum inhibition and preferential activity against gastric cancer (MGC803).
  • Complex 19 induced apoptosis and altered apoptosis-related protein expression (Bax, PARP, caspase-3/9, Bcl-2) in MGC803 cells.

Conclusions:

  • Vanadium complexes, especially complex 19, show significant antiproliferative and pro-apoptotic effects.
  • Complex 19's ability to inhibit colony formation, migration, and EMT highlights its therapeutic potential.
  • Further research into complex 19 could lead to novel gastric cancer treatments.
Keywords:
Antiproliferative effectsApoptosisMigrationVanadium complex

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