Saikosaponin D isolated from Bupleurum falcatum inhibits selectin-mediated cell adhesion

Molecules. 2014 Dec 4;19(12):20340-9. doi: 10.3390/molecules191220340.

Abstract

Three saikosaponins were isolated from the MeOH extract of the roots of Bupleurum falcatum L.: saikosaponins B3 (1); B4 (2); and D (3). Of the three, compound 3 inhibited the interaction of selectins (E, L, and P) and THP-1 cells with IC50 values of 1.8, 3.0 and 4.3 µM, respectively. Also, the aglycone structure 4 of compound 3 showed moderate inhibitory activity on L-selectin-mediated cell adhesion. From these results, we suspect that compound 3 isolated from Bupleurum falcatum roots would be a good candidate for therapeutic strategies to treat inflammation.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Bupleurum / chemistry*
  • Cell Adhesion / drug effects*
  • Cell Adhesion Molecules / genetics
  • Cell Adhesion Molecules / metabolism
  • Cell Line
  • Cell Survival / drug effects
  • Endothelial Cells / drug effects
  • Endothelial Cells / metabolism
  • Gene Expression
  • Humans
  • Immunophenotyping
  • Molecular Structure
  • Monocytes / drug effects
  • Monocytes / metabolism
  • Oleanolic Acid / analogs & derivatives*
  • Oleanolic Acid / chemistry
  • Oleanolic Acid / isolation & purification
  • Oleanolic Acid / pharmacology
  • Plant Extracts / chemistry
  • Plant Extracts / isolation & purification
  • Plant Extracts / pharmacology
  • Plant Roots / chemistry
  • Saponins / chemistry
  • Saponins / isolation & purification
  • Saponins / pharmacology*
  • Selectins / pharmacology*
  • Tumor Necrosis Factor-alpha

Substances

  • Cell Adhesion Molecules
  • Plant Extracts
  • Saponins
  • Selectins
  • Tumor Necrosis Factor-alpha
  • Oleanolic Acid
  • saikosaponin D