您好，欢迎访问上海市农业科学院 机构知识库！
上海市农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Melatonin enhances the cadmium tolerance of mushrooms through antioxidant-related metabolites and enzymes

文献类型： 外文期刊

作者： Gao, Yingnyu 1 ; Wang, Ying 1 ; Qian, Jiang 3 ; Si, Wenshuai 4 ; Tan, Qi 1 ; Xu, Jiyang 3 ; Zhao, Yucheng 5 ;

作者机构： 1.Shanghai Acad Agr Sci, Inst Edible Fungi, Shanghai, Peoples R China

2.Marshall Univ, Marshall Inst Interdisciplinary Res, Huntington, WV USA

3.China Pharmaceut Univ, Sch Life Sci & Technol, Nanjing, Peoples R China

4.Shanghai Acad Agr Sci, Inst Agrofood Stand & Testing Technol, Shanghai, Peoples R China

5.China Pharmaceut Univ, Sch Tradit Chinese Pharm, Dept Resources Sci Tradit Chinese Med, Nanjing, Jiangsu, Peoples R China

6.China Pharmaceut Univ, Sch Tradit Chinese Pharm, State Key Lab Nat Med, Nanjing, Jiangsu, Peoples R China

关键词： Melatonin; Mushroom; Heavy metal; Antioxidant metabolites; Antioxidant enzymes

期刊名称：FOOD CHEMISTRY （ 影响因子：7.514； 五年影响因子：7.516 ）

ISSN： 0308-8146

年卷期： 2020 年 330 卷

页码：

收录情况： SCI

摘要： Many wild mushroom species are known to immune heavy metals. However, the mechanism by which this occurs remains largely unsolved. Melatonin (MT) has been proven to play an important defensive role against various abiotic stresses in plants and animals. This study reports on the presence of MT in edible fungi and its role in the response to cadmium (Cd)-induced stress. We found that melatonin was widely distributed in all experimental species and could also relieve Cd-induced damage in the Volvariella volvacea. Comparative metabolic and proteome analyses reveal that tryptophan/proline/tyrosine metabolism, the citrate cycle, nitrogen and glutathione metabolism, and oxidation-reduction processes were enriched after Cd and/or MT addition, indicating an antioxidant mechanism was aroused. Finally, different MT and cadmium treatments were studied for their effects on the expression and activity of oxidation-related enzymes (superoxide dismutase, catalase, peroxidase, etc), which further verified the ameliorative influence of MT on Cd-induced oxidative stress.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：上海市农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台