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褐盖层孔菌素F,一种来自蘑菇铜绿裸伞(伞菌目)的具有氧化还原催化活性的新型对称双(苯乙烯基吡喃酮)衍生物。

Phaeolschidin F, a new symmetrical bis(styrylpyrone) derivative with redox-catalyzing activity from the mushroom Gymnopilus aeruginosus (order Agaricales).

作者信息

Oku Naoya, Netsu Rie, Kurokawa Yoichi, Igarashi Yasuhiro

机构信息

Biotechnology Research Center and Department of Biotechnology, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan.

Department of Bioscience and Biotechnology, Fukui Prefectural University, Eiheiji-cho, Fukui, 910-1195, Japan.

出版信息

J Antibiot (Tokyo). 2023 Apr;76(4):236-238. doi: 10.1038/s41429-023-00599-x. Epub 2023 Feb 2.

DOI:10.1038/s41429-023-00599-x
PMID:36732638
Abstract

Phaeolschidin F (1) was isolated from fruiting bodies of the bitter and toxic mushroom Gymnopilus aeruginosus. Structure analysis by NMR and MS revealed that 1 is a new symmetrical bis(styrylpyrone). A series of anti-oxidant and pro-oxidant tests characterized that 1 is a redox catalyst having more anti-oxidant and less pro-oxidant activities than quercetin.

摘要

从有毒苦味蘑菇铜绿裸伞的子实体中分离得到了褐黄菌素F(1)。通过核磁共振(NMR)和质谱(MS)进行的结构分析表明,1是一种新型对称双(苯乙烯基吡喃酮)。一系列抗氧化和促氧化测试表明,1是一种氧化还原催化剂,其抗氧化活性比槲皮素高,促氧化活性比槲皮素低。

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本文引用的文献

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An Updated Review on the Psychoactive, Toxic and Anticancer Properties of Kava.卡瓦的精神活性、毒性及抗癌特性的最新综述
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Biological and chemical diversity go hand in hand: Basidiomycota as source of new pharmaceuticals and agrochemicals.生物和化学多样性齐头并进:担子菌作为新药物和农用化学品的来源。
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Phaeolschidins A-E, five hispidin derivatives with antioxidant activity from the fruiting body of Phaeolus schweinitzii collected in the Tibetan Plateau.
太白菇中分离得到的五个具有抗氧化活性的疣柄牛肝菌衍生物:太白菇素 A-E。
J Nat Prod. 2013 Aug 23;76(8):1448-53. doi: 10.1021/np400234u. Epub 2013 Jul 19.
4
Exogenous antioxidants--Double-edged swords in cellular redox state: Health beneficial effects at physiologic doses versus deleterious effects at high doses.外源性抗氧化剂——细胞氧化还原状态中的双刃剑:生理剂量下的健康有益作用与高剂量下的有害作用。
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The occurrence of psilocybin in Gymnopilus species.裸盖菇属物种中裸盖菇素的存在情况。
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