Guaianolides from Artemisia codonocephala suppress interleukine-1β secretion in macrophages.
Anti-inflammation
Artemisia codonocephala
Asteraceae
Guaianolides
IL-1β
NLRP3
Journal
Phytochemistry
ISSN: 1873-3700
Titre abrégé: Phytochemistry
Pays: England
ID NLM: 0151434
Informations de publication
Date de publication:
Dec 2021
Dec 2021
Historique:
received:
12
04
2021
revised:
10
09
2021
accepted:
13
09
2021
pubmed:
24
9
2021
medline:
16
11
2021
entrez:
23
9
2021
Statut:
ppublish
Résumé
Sesquiterpene lactones supply a variety of scaffolds for the development of anti-inflammatory drugs. In this study, eight undescribed guaianolides, i.e., lavandolides A‒H, were isolated from the whole plants of Artemisia codonocephala, together with five known analogues. Their planar structures and relative configurations were elucidated by spectroscopic measurements, and their absolute configurations were determined by electronic circulardichroism spectra and single crystal X-ray diffraction experiments. The nitric oxide inhibitory effect of all the isolates was assessed on lipopolysaccharide stimulated THP-1 macrophages. Lavandolide D showed a potent inhibitory effect on NO production, with IC
Identifiants
pubmed: 34555775
pii: S0031-9422(21)00304-6
doi: 10.1016/j.phytochem.2021.112955
pii:
doi:
Substances chimiques
Inflammasomes
0
Interleukin-1beta
0
NLR Family, Pyrin Domain-Containing 3 Protein
0
Sesquiterpenes, Guaiane
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
112955Informations de copyright
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