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| Protective Effect of Hong-Xue Tea Mixture Against Radiation Injury in Mice |
| ZHAO Chun, ZHANG Xue-hui, WANG Qi |
| School of Public Health Kunming Medical College, Kunming 650031 China |
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Abstract Objective To develop health food of anti-radition among biological source in Yunnan.Methods Screening test was done of the health food of biological source of anti-radiation injury in mice.It is indicated that Hong-Xue Tea Mixture among the biological source has the effect against radiation injury,observing experiment of dose-effect of Hong-Xue Tea Mixture was done.Micronuclei in the bone marrow polychromatophilic erythrocytes in each dose group of mice were examined,leucocytes number and 30 day survival rate of mice following whole-body 5.0 Gy γirradiation were also determined.Results Research showed that Hong-Xue Tea Mixture and Spirulina Platensis Mixture among the biological source have protective effect against radiation injury in mice.observing experiment of dose-effect of Hong-Xue Tea Mixture show that low,medium and high dose of Hong-Xue Tea Mixture can significantly decrease bone marrow PECMN rate of mice,increase leucocytes number and 30 day survival rate.Conclusion Hong-Xue Tea Mixture has potent protective effects against radiation injury in mice.
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Received: 13 December 2004
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