Acute Toxicity of Seleniferous Pleurotus Geesteranus Mycelia and Antioxidation against D-galactose-induced Mice
文献类型: 外文期刊
第一作者: Chen, Jun-chen
作者: Chen, Jun-chen;Wu, Li;Shen, Heng-sheng;Weng, Min-jie;Lai, Pu-fu
作者机构:
关键词: Seleniferous mushroom;Pleurotus geesteranus singer;Antioxidant;Acute toxicity;Mouse
期刊名称:PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON BIOMEDICAL AND BIOLOGICAL ENGINEERING
ISSN:
年卷期: 2016 年
页码:
收录情况: SCI
摘要: Liquid culture of seleniferous mycelia of Pleurotus geesteranus Singer (SeMyc-P) was evaluated for its acute toxicity in supplement application and antioxidant against D-galactose induced oxidation damaged mice. Maximum Tolerant Dose (MTD) of SeMyc-P was about 20g/kg bw for mice to define safety application for selenium supplement against acute toxicity. Comparing with carboxymethyl cellulose sodium (CMC) control and VitE standard group, SeMyc-P in 10-days administration increased blood GSH-Px about 24.8-52.0% and 17.1-42.6%, respectivily. By 45-days administration against D-galactose induced oxidative stress mice, the optimal given level of SeMyc-P was 0.2 mu g/hd/d equivalent to 5-times of DRIs in selenium for Recommended Nutritional Intake (RNI=50 mu g/d), which increased blood GSH-Px 18.48% than CK-m group concomitant with decreasing MDA and protein carbonyl for 22.19% and 44.16%, respectively.
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