Lignans as anti-tumor-promoter from the seeds of Hernandia ovigera

Planta Med. 2001 Mar;67(2):166-8. doi: 10.1055/s-2001-11501.

Abstract

Seven lignans (2-8) isolated from the seeds of Hernandia ovigera L. (Hernandiaceae) were tested for their inhibitory effects on Epstein-Barr virus early antigen activation induced by 12-O-tetradecanoylphorbol 13-acetate in Raji cells. Using a primary screening test, all the lignans showed inhibitory activity with IC50 470-590 mol ratio/32 pmol TPA. The data demonstrated that these lignans might be valuable anti-tumor-promoters.

Publication types

  • Letter
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anticarcinogenic Agents / isolation & purification
  • Anticarcinogenic Agents / therapeutic use*
  • Antigens, Viral / drug effects*
  • Humans
  • Lignans / isolation & purification
  • Lignans / therapeutic use*
  • Molecular Structure
  • Plants, Medicinal / chemistry*
  • Precursor Cell Lymphoblastic Leukemia-Lymphoma / drug therapy*
  • Seeds / chemistry
  • Tetradecanoylphorbol Acetate / pharmacology
  • Tumor Cells, Cultured / drug effects

Substances

  • Anticarcinogenic Agents
  • Antigens, Viral
  • Epstein-Barr virus early antigen
  • Lignans
  • Tetradecanoylphorbol Acetate