Odookeanynes A and B, Acetylene-Containing Lipopeptides from an Okeania sp. Marine Cyanobacterium

J Nat Prod. 2022 Jan 28;85(1):169-175. doi: 10.1021/acs.jnatprod.1c00915. Epub 2021 Dec 20.

Abstract

Odookeanynes A (1) and B (2), two acetylene-containing lipopeptides, were isolated from an Okeania sp. marine cyanobacterium collected in Okinawa, Japan. Their structures were elucidated by spectroscopic analysis and Marfey's analysis of acid hydrolysates. Odookeanynes A (1) and B (2) dose-dependently promoted the differentiation of mouse 3T3-L1 preadipocytes in the presence of insulin.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • 3T3-L1 Cells
  • Acetylene / chemistry*
  • Adipocytes / cytology
  • Adipocytes / drug effects
  • Animals
  • Cell Differentiation / drug effects
  • Chromatography, High Pressure Liquid
  • Cyanobacteria / chemistry*
  • Dose-Response Relationship, Drug
  • Insulin / pharmacology
  • Lipopeptides / chemistry
  • Lipopeptides / isolation & purification*
  • Mice
  • Protein Conformation
  • Seawater / microbiology*

Substances

  • Insulin
  • Lipopeptides
  • Acetylene