Safety evaluation of aqueous extract from Valeriana officinalis L. roots: Genotoxicity, acute, subchronic and teratology toxicity.
Autor: | Bao H; College of Food Science, South China Agricultural University, Guangzhou, 510642, China. Electronic address: bao13119573611@163.com., Pan X; College of Food Science, South China Agricultural University, Guangzhou, 510642, China. Electronic address: xm05252023@163.com., Tao Q; Infinitus (China) Co., Ltd., Guangzhou, 510623, China. Electronic address: qian.tao@infinitus-int.com., Zhang G; College of Food Science, South China Agricultural University, Guangzhou, 510642, China. Electronic address: qqyx222@163.com., Ding W; College of Food Science, South China Agricultural University, Guangzhou, 510642, China. Electronic address: 1426908994@qq.com., Li G; College of Food Science, South China Agricultural University, Guangzhou, 510642, China. Electronic address: 3470139104@qq.com., Peng D; College of Food Science, South China Agricultural University, Guangzhou, 510642, China. Electronic address: darrendongg@163.com., Du B; College of Food Science, South China Agricultural University, Guangzhou, 510642, China. Electronic address: dubing@scau.edu.cn., Li P; College of Food Science, South China Agricultural University, Guangzhou, 510642, China. Electronic address: lp19900815@scau.edu.cn. |
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Jazyk: | angličtina |
Zdroj: | Journal of ethnopharmacology [J Ethnopharmacol] 2024 Dec 05; Vol. 335, pp. 118687. Date of Electronic Publication: 2024 Aug 14. |
DOI: | 10.1016/j.jep.2024.118687 |
Abstrakt: | Ethnopharmacological Relevance: Valeriana officinalis L., commonly known as "valerian", is a traditional herbal medicine distributed in the north temperate zones of America, Europe and Asia. In traditional Chinese medicine, valerian and its roots were used for the treatment of restlessness of the heart and mind, palpitation and insomnia caused by internal depression of emotions and moods. However, safety evaluation of valerian remains deeply unclear. Aim of the Study: This study aimed to evaluate the genotoxicity, 14-days acute oral toxicity test, 90-day subchronic oral toxicity test and teratogenicity test of aqueous extract of valerian root (AEVR). Materials and Methods: The genotoxicity of AEVR was evaluated with bacterial reverse mutation, mouse erythrocyte micronucleus test and in vitro mammalian cell chromosome aberration test. In the 14-days acute toxicity study, Kunming mice were administered at a dosage of 96 g/kg body weigh by gavage. In the 90-day subchronic toxicity study, Sprague-Dawley rats received oral doses of 0, 3.5, 7 and 14 g/kg body weight of AEVR. In the teratogenicity study, pregnant Sprague-Dawley rats received a dose of 0, 3.5, 7 and 14 g/kg body weight of AEVR. Results: AEVR did not show any genotoxicity based on the bacterial reverse mutation, mouse erythrocyte micronucleus test and in vitro mammalian cell chromosome aberration test. In the acute toxicity study, AEVR at a dose of 96 g/kg body weight did not cause death or abnormal behavior in male or female mice. In the subchronic toxicity study, at the doses of 0, 3.5, 7, 14 g/kg body weight, no dose-related effects on clinical observation, body weight, organ weight, hematology, serum biochemistry and urinalysis of AEVR were detected in male or female rats. Teratogenicity test shown that there were no significant toxicologically changes in embryonic formation, body weight of pregnant rats, external, skeletal and visceral examination observed in pregnant and fetal rats at the dosage of 0, 3.5, 7, 14 g/kg body weight. Conclusion: In vivo or in vitro assays demonstrated that AEVR does not exhibit genotoxicity. The LD Competing Interests: Declaration of competing interest The authors declare that there are no conflicts of interest. (Copyright © 2024 Elsevier B.V. All rights reserved.) |
Databáze: | MEDLINE |
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