The effects of fluoride on metal elements in the testis tissue of male rats / 中国地方病学杂志
Chinese Journal of Endemiology
; (6): 396-398, 2011.
Article
en Zh
| WPRIM
| ID: wpr-642706
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WPRO
ABSTRACT
Objective To probe into the effects of fluoride on metal elements in the testis tissue of male rats, and provide experimental basis to further research for reproductive toxicity of fluoride. Methods Thirty-two healthy male Wistar rats, weighting 150 - 180 g, were randomly divided into 4 groups, normal sodium(control) by intragastrie administration for 90 days, and body weight was observed daily. After the last intragastric administration, all rats were killed by cervical dislocation. The contents of calcium(Ca), ferri(Fe), zincum(Zn),cuprum(Cu ) and magnesium(Mg) in the testis tissue were measured by atomic absorption speetrophotometry.Results After 30 days exposure, the difference of body weight between groups was statistically significant(F=3.884, P 0.05). The difference of Ca, Zn and Mg levels among four groups was statistically significant(F = 6.630, 6.844, 5.333, all P 0.05). Conclusion Chronic fluorosis can affect the levels of metal elements in rat testis and damage the reproductive system.
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WPRIM
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Zh
Revista:
Chinese Journal of Endemiology
Año:
2011
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Article