Minor ergosteroids and a 19-nor labdane-type diterpenoid with anti-inflammatory effects from Ganoderma lucidum

Copyright © 2024 Elsevier Ltd. All rights reserved..

A chemical investigation on the fruiting bodies of Ganoderma lucidum led to the isolation and identification of five undescribed ergosteroids including two des-D-steroids (3 and 4) and one rare 6/6/7/5-fused carbon skeletal ergosterol (5) along with one 19-nor labdane-type diterpenoid (6). Their structures including their absolute configurations, were assigned by spectroscopic methods, ECD calculations, and X-ray diffraction analysis. In addition, the anti-inflammatory activities of all the isolates were evaluated. The results indicated that compound 1 can significantly down-regulate the protein expression of iNOS and COX-2 at 20 μM in LPS- stimulated RAW264.7 cells.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:222

Enthalten in:

Phytochemistry - 222(2024) vom: 20. März, Seite 114052

Sprache:

Englisch

Beteiligte Personen:

Cai, Dan [VerfasserIn]
Liu, Yun-Yun [VerfasserIn]
Tang, Xin-Ping [VerfasserIn]
Zhang, Mei [VerfasserIn]
Cheng, Yong-Xian [VerfasserIn]

Links:

Volltext

Themen:

Anti-inflammatory
Baoslingzhines K–P
Diterpenoid
Ganoderma lucidum
Journal Article
Labdane-type
Steroids

Anmerkungen:

Date Revised 30.03.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1016/j.phytochem.2024.114052

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370084160