RRC ID 84346
著者 Kobayashi Y, Lu Y, Li N, Endo N, Sotome K, Ueno K, Tahara Y, Ishihara A.
タイトル A new phthalide derivative from the mushroom Cyclocybe cf. erebia culture filtrate affects the phase of circadian rhythms in mouse fibroblasts.
ジャーナル Biosci Biotechnol Biochem
Abstract Circadian rhythms are biological systems that provide approximately 24-h cycles for the behavior and physiological functions of organisms. As diverse modern lifestyles often cause disturbances in circadian rhythms, new approaches to their regulation are required. Therefore, new compounds that affect circadian rhythms have been explored in edible mushrooms. The extract from the culture filtrate of Cyclocybe cf. erebia showed activity that advanced the circadian rhythm in a bioassay with mouse fibroblasts expressing the LUCIFERASE protein under the control of the Period2 promoter. Bioassay-guided fractionation of the extract resulted in the isolation of the compound. Spectroscopic analyses identified the compound as a phthalide derivative, and the compound was named cyclocybelide. Treatment of mouse fibroblasts with the compound shifted the circadian rhythm forward, irrespective of the timing of treatment. In addition, some phthalide derivatives with hydroxy and methoxy groups showed similar effects on circadian rhythms.
巻・号 89(3)
ページ 354-361
公開日 2025-2-20
DOI 10.1093/bbb/zbae187
PII 7917622
PMID 39657072
MeSH Agaricales* / chemistry Animals Benzofurans* / chemistry Benzofurans* / isolation & purification Benzofurans* / pharmacology Circadian Rhythm* / drug effects Fibroblasts* / cytology Fibroblasts* / drug effects Fibroblasts* / metabolism Fibroblasts* / physiology Mice
IF 1.516
リソース情報
きのこ TUFC 30219