Planta Med 2007; 73(1): 13-19
DOI: 10.1055/s-2006-951724
Original Paper
Pharmacology
© Georg Thieme Verlag KG Stuttgart · New York

Coumarins from Cnidium monnieri and their Antiosteoporotic Activity

Qiaoyan Zhang1 , Luping Qin1 , Weidong He2 , Luc Van Puyvelde2 , Dominick Maes2 , An Adams2 , Hanchen Zheng1 , Norbert De Kimpe2
  • 1Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai, P.R. China
  • 2Department of Organic Chemistry, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
Further Information

Publication History

Received: August 25, 2005

Accepted: September 12, 2006

Publication Date:
02 January 2007 (online)

Abstract

Bioactivity-guided fractionation has led to the successful isolation of antiosteoporotic components, i. e., osthole, imperatorin and bergapten from an ethanolic extract of the fruits of Cnidium monnieri (L.) Cusson. Among them, osthole was determined as the major compound possessing antiosteoporotic activity. Further study showed that osthole not only promoted the proliferation and activity of alkaline phosphatase of osteoblasts in neonatal calvaria cultures, but also inhibited the bone resorption by decreasing the formation, differentiation and TRAP activity of osteoclasts derived from rat marrow cells.

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Prof. Dr. Luping Qin

Department of Pharmacognosy

School of Pharmacy

Second Military Medical University

200433 Shanghai

People’s Republic of China

Phone: +86-21-2507-0394

Fax: +86-21-2507-0394

Email: lpqin@smmu.edu.cn

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