Planta Med 2007; 73(15): 1543-1547
DOI: 10.1055/s-2007-990264
Pharmacology
Original Paper
© Georg Thieme Verlag KG Stuttgart · New York

Discovery of the Apoptosis-Inducing Activity and High Accumulation of the Butenolides, Menisdaurilide and Aquilegiolide, in Dicentra spectabilis

James McNulty1 , Joanna Poloczek1 , Vladimir Larichev1 , Nick H. Werstiuk1 , Carly Griffin2 , Siyaram Pandey2
  • 1Department of Chemistry, McMaster University, Hamilton, Ontario, Canada
  • 2Department of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, Canada
Further Information

Publication History

Received: May 10, 2007 Revised: September 7, 2007

Accepted: October 8, 2007

Publication Date:
19 December 2007 (online)

Preview

Abstract

The occurrence of two butenolides, menisdaurilide and aquilegiolide, in commercial specimens of Dicentra spectabilis is reported for the first time; a rapid and direct isolation protocol is described. The ability of these lactones to induce apoptosis in human tumour cell lines at 10 μM concentration is also described. The high abundance and apoptosis-inducing activity reported here indicates that these constituents play a more significant role than the hormonal action previously attributed to them.

References

Prof. Dr. Jim McNulty

Department of Chemistry

McMaster University

1280 Main Street West

Hamilton

Ontario L8S 4M1

Canada

Phone: +1-905-525-9140 Ext. 27393

Fax: +1-905-522-2509

Email: jmcnult@mcmaster.ca