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Updated: Jul 20, 2026
19:34
Cellular Toxicity of Nanogenomedicine in MCF-7 Cell Line: MTT assay
Published on: April 3, 2009
Vanadium mediated apoptosis and cell cycle arrest in MCF7 cell line
Rajarshi Sankar Ray1, Basabi Rana, Biswanath Swami
1Department of Pharmaceutical Technology, Jadavpur University, P.O. Box 17028, Kolkata 700 032, India.
Chemico-Biological Interactions
|September 15, 2006
Summary
Vanadium, a dietary micronutrient, induces apoptosis in human breast cancer cells (MCF7). This metal shows potential as an anti-cancer drug due to its ability to trigger programmed cell death.
Area of Science:
- Biochemistry
- Pharmacology
- Oncology
Background:
- Vanadium is an environmental metal and dietary micronutrient with known insulin-mimetic and chemopreventive properties.
- It is being explored as a potential pharmacological agent for various health conditions.
Purpose of the Study:
- To investigate the apoptogenic (apoptosis-inducing) effects of vanadium on the human breast cancer cell line MCF7.
- To assess vanadium's potential as an anti-cancer therapeutic agent.
Main Methods:
- Exposure of MCF7 cells to varying doses of vanadium.
- Quantification of apoptosis induction in a dose-dependent manner.
- Analysis of cellular changes including chromatin condensation and cell cycle arrest.
Main Results:
- Vanadium exposure induced apoptosis in MCF7 cells in a dose-dependent manner.
- Maximum apoptosis (42.5%) was observed at the highest non-toxic dose of 250 microM.
- Vanadium treatment resulted in significant chromatin condensation and cell cycle arrest.
Conclusions:
- Vanadium exhibits significant apoptogenic properties against human breast cancer cells.
- The observed induction of apoptosis and cell cycle arrest suggests vanadium's potential as a future anti-cancer drug.
- Further research is warranted to explore vanadium's therapeutic applications in oncology.
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