PUBLICATION

Penipyrols C-G and methyl-penipyrol A, α-pyrone polyketides from the mangrove derived fungus Penicillium sp. HDN-11-131

Authors
Wang, L., Shi, Y., Che, Q., Zhu, T., Zhang, G., Zhang, X., Li, M., Li, D.
ID
ZDB-PUB-210522-7
Date
2021
Source
Bioorganic chemistry   113: 104975 (Journal)
Registered Authors
Keywords
Diabetes, Polyketides, Zebrafish, α-Pyrone, β-cell regeneration, γ-Butyrolactone
MeSH Terms
  • Animals
  • Dose-Response Relationship, Drug
  • Hypoglycemic Agents/chemistry
  • Hypoglycemic Agents/isolation & purification
  • Hypoglycemic Agents/pharmacology*
  • Insulin-Secreting Cells/drug effects*
  • Molecular Structure
  • Penicillium/chemistry*
  • Polyketides/chemistry
  • Polyketides/isolation & purification
  • Polyketides/pharmacology*
  • Pyrones/chemistry
  • Pyrones/isolation & purification
  • Pyrones/pharmacology*
  • Regeneration/drug effects
  • Structure-Activity Relationship
  • Zebrafish
PubMed
34020278 Full text @ Bioorg. Chem.
Abstract
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.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping