Coumarins from Cnidium monnieri and their antiosteoporotic activity.
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.
Zhang
Qiaoyan
Q
Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai, China.
Qin
Luping
L
He
Weidong
W
Van Puyvelde
Luc
L
Maes
Dominick
D
Adams
An
A
Zheng
Hanchen
H
De Kimpe
Norbert
N
D000469:Alkaline Phosphatase / Q000096:biosynthesis; D000818:Animals; D001854:Bone Marrow Cells / Q000187:drug effects / Q000378:metabolism; D049109:Cell Proliferation / Q000187:drug effects*; D031048:Cnidium; D004305:Dose-Response Relationship, Drug; D005638:Fruit; D010006:Osteoblasts / Q000187:drug effects* / Q000378:metabolism; D010024:Osteoporosis / Q000188:drug therapy; D008517:Phytotherapy; D010936:Plant Extracts / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use; D051381:Rats; D017208:Rats, Wistar
D010936:Plant Extracts; D000469:Alkaline Phosphatase