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KMID : 1200820000010010097
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Oriental Pharmacy and Experimental Medicine
2000 Volume.1 No. 1 p.97 ~ p.106
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Antiosteoporotic activity of ‘Dae-Bo-Won-Chun’ in the ovariectomized rats
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Chae Han-Jung
Kang Jang-Sook
Kim Jong-Hwan
Kim Chul-Won
Yoo Sim-Keun
Choi Bom
Kim Hyung-Min
Shin Tae-Yong
Kim Hyung-Ryong
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Abstract
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The preventive effect of herbal formulation, ‘Dae-Bo-Won-Chun’(DBWC), on the progress of bone loss induced by ovariectomy (OVX) was studied in rats. From light microseopic analyses, a porous or erosive appearances were observed on the surface of trabecular bone of tibia in ovariectomized rats. Whereas those of the same bone in sham rats were composed of fine particles. The trabecular bone area and trabecular thickness in ovariectomized rats decreased by 50% from those in sham-operated rats, these decreases were completely inhibited by administration of DBWC at concentration of 10mg/kg per day for 7 weeks. The mechanical strength in femur neck was decreased by ovariectomy, and this was significantly suppressed by the administration of DBWC. Serum phosphorus, alkaline phosphatase, and thyroxine levels in ovariectomized rats were increased compared to those in sham-operated rats, and increases were completely inhibited by the administration of DBWC. These results strongly suggest that DBWC is effective in preventing the development of bone loss induced by ovariectomy in rats
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KEYWORD
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Ovariectomy, DBWC, Serum biochemistry, Bone histomorphometry, Mechanical strength
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