Article Sidebar
Published:
May 15, 2020Keywords:
Article Details
Submission of a manuscript to this journal is a representation that the manuscript has not been published previously and is not under consideration for publication elsewhere.
All authors named in each manuscript would be required to sign a form (to be supplied by the Editor) so that they may retain their copyright in the article but to assign to us (the Publishers) and its licensees in perpetuity, in all forms, formats and media (whether known or created in the future) to (i) publish, reproduce, distribute, display and store the contribution, (ii) translate the contribution into other languages, create adaptations, reprints, include within collections and create summaries, extracts and/or abstracts of the contribution, (iii) create any other derivative works(s) based on the contribution, (iv) to exploit all subsidiary rights in the contribution, (v) the inclusion of electronic links from the contribution to third party material where-ever it may be located, and (vi) license any thrid party to do any or all of the above.
Main Article Content
Effects of ginsenoside Rg3 on bone loss, bone mineral density and osteoclast number in glucocorticoid-induced osteoporosis rats, and the likely michanism of action
Abstract
Purpose: To investigate the effect of ginsenoside Rg3 on bone loss, bone mineral density (BMD) and osteoclast number in glucocorticoid-induced osteoporosis (GIOP) rats, and the mechanism of action involved.
Methods: Sixty female Wistar rats were assigned to control, model group, ginsenoside Rg3, and alendronate sodium groups, comprised of 15 rats per group. The osteoporosis rat model was established via intramuscular injection of dexamethasone. Changes in bone mineral content (BMC), BMD trabecular thickness and area, osteoblasts and osteoclasts in femurs and lumbar vertebrae were measured after 3 months of treatment.
Results: There were significantly higher BMC and BMD levels in ginsenoside Rg3 group than in alendronate rats (p < 0.05). The thickness and trabecular area in femur and lumbar vertebrae in the ginsenoside Rg3 group were significantly higher than those in the model group (p < 0.05), but were comparable with those in the alendronate sodium group (p > 0.05). There were marked increases in osteoblasts, and marked decreases in osteoclasts in the ginsenoside Rg3 group, alendronate sodium and control rats, relative to model rats (p < 0.05).
Conclusion: Ginsenoside Rg3 arrests bone loss, and enhances bone density, trabecular thickness and area, bone microstructure, osteoblast activity and population of osteoclasts number in glucocorticoidinduced osteoporotic rats. This provides a new research direction for the clinical treatment of
osteoporosis.
Keywords: Ginseng soap, Rg3, Glucocorticoid, Osteoporosis, Bone loss, Bone mineral density, Osteoclast population
