期刊
BIOMEDICAL RESEARCH AND THERAPY
卷 7, 期 7, 页码 3865-3876出版社
BIOMEDPRESS
DOI: 10.15419/bmrat.v7i7.616
关键词
Xylopia aethiopica; Essential oils; Toxicity; Acute; Sub-acute; drug tolerance; toxicological study; plant extraction
Introduction: The essential oils of Xylopia aethiopica fruits have been reported to possess numerous biochemical effects. However, no toxicological data is available regarding the safety evaluation of the essential oils from the plant spice. The present study was performed to evaluate the safety of essential oils from X. aethiopica (XAEO) fruit by acute and sub-acute oral toxicity studies in experimental rodents. Methods: In assessing the safety of XAEO, acute and sub-acute oral toxicity tests were performed following OECD guidelines 425 and 407, respectively, with slight modifications. At the end of each test, hematological and biochemical analysis of the collected blood was performed. Histopathological examination of vital organs of the animals was conducted for gross findings and for comparison to controls. Results: In acute oral toxicity, signs of toxicity were observed in the initial period of the experiment which culminated in the death of the mice before the end of the experiment. The sub-acute test observations indicated that generally, there were no significant differences (p<0.05) up to the high dose level compared to the controls. Conclusion: This study demonstrated the tolerability of XAEO administered daily for 28 days up to 450 mg/kg dose.
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