Penipyrols C-G and methyl-penipyrol A, α-pyrone polyketides from the mangrove derived fungus Penicillium sp. HDN-11-131.
Diabetes
Polyketides
Zebrafish
α-Pyrone
β-cell regeneration
γ-Butyrolactone
Journal
Bioorganic chemistry
ISSN: 1090-2120
Titre abrégé: Bioorg Chem
Pays: United States
ID NLM: 1303703
Informations de publication
Date de publication:
08 2021
08 2021
Historique:
received:
30
01
2021
revised:
22
04
2021
accepted:
05
05
2021
pubmed:
22
5
2021
medline:
3
11
2021
entrez:
21
5
2021
Statut:
ppublish
Résumé
Six new α-pyrone polyketides, penipyrols C-G (1-5) and methyl-penipyrol A (6), together with one biogenetically related known compound, penipyrol A (7), were isolated from the extract of fungus Penicillium sp. HDN-11-131. Their structures including the absolute configurations were established by extensive spectroscopic analysis, Mosher's method, and ECD calculations as well as biogenic considerations. Compounds 1-4 possess a rare skeleton featuring γ-butyrolactone linked to α-pyrone ring through double bond. Compound 1 can induce pancreatic β-cell regeneration in zebrafish at 10 μM, which demonstrated promising anti-diabetes potential.
Identifiants
pubmed: 34020278
pii: S0045-2068(21)00352-7
doi: 10.1016/j.bioorg.2021.104975
pii:
doi:
Substances chimiques
Hypoglycemic Agents
0
Polyketides
0
Pyrones
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
104975Informations de copyright
Copyright © 2021 Elsevier Inc. All rights reserved.