Assessment of Anti-Cytogenotoxic Effects of Quercetin in Animals Treated with Topotecan
2011
Quercetin Protects Mice from Topotecan-Induced Damage
Sample size: 50
publication
10 minutes
Evidence: moderate
Author Information
Author(s): Saleh A. Bakheet
Primary Institution: King Saud University
Hypothesis
Can quercetin reduce the cyto- and genotoxic effects of topotecan in mice?
Conclusion
Quercetin has a protective role against topotecan-induced cyto- and genotoxicity in mouse bone marrow cells.
Supporting Evidence
- Quercetin treatment did not exhibit any significant difference in DNA damage compared to control.
- Topotecan significantly increased DNA strand breaks and micronuclei formation.
- Quercetin pretreatment significantly reduced the frequency of micronuclei and restored mitotic index.
Takeaway
Quercetin, a natural compound found in many fruits and vegetables, helps protect mice from the harmful effects of a cancer drug called topotecan.
Methodology
Mice were treated with quercetin before being given topotecan, and various markers of DNA damage and oxidative stress were measured.
Limitations
The study was conducted only in mice, and results may not directly translate to humans.
Participant Demographics
Adult male Swiss albino mice, weighing 25-30g.
Statistical Information
P-Value
p<0.01
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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