Enzyme inhibiting lignans from Vitex negundo

Chem Pharm Bull (Tokyo). 2004 Nov;52(11):1269-72. doi: 10.1248/cpb.52.1269.

Abstract

Two new lignans trivially named negundins A (1) and B (2), were isolated along with (+)-diasyringaresinol (3), (+)-lyoniresinol (4), vitrofolal E (5) and vitrofolal F (6), reported for the first time from this species. The structures of the new compounds were established through spectral studies. Compound 2 showed potent inhibitory activity against lipoxygenase enzyme, while 5 showed moderate activity against butyryl-cholinesterase.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Butyrylcholinesterase / metabolism
  • Cholinesterase Inhibitors / chemistry
  • Cholinesterase Inhibitors / isolation & purification
  • Cholinesterase Inhibitors / pharmacology*
  • Lignans / chemistry
  • Lignans / isolation & purification
  • Lignans / pharmacology*
  • Lipoxygenase / metabolism
  • Lipoxygenase Inhibitors / chemistry
  • Lipoxygenase Inhibitors / isolation & purification
  • Lipoxygenase Inhibitors / pharmacology*
  • Plant Extracts / chemistry
  • Plant Extracts / isolation & purification
  • Plant Extracts / pharmacology
  • Plant Roots
  • Vitex*

Substances

  • Cholinesterase Inhibitors
  • Lignans
  • Lipoxygenase Inhibitors
  • Plant Extracts
  • Lipoxygenase
  • Butyrylcholinesterase