Antiosteoporotic Activity of Dioscorea alata L. cv. Phyto
Author Information
Author(s): Peng Kang-Yung, Horng Lin-Yea, Sung Hui-Ching, Huang Hui-Chuan, Wu Rong-Tsun
Primary Institution: National Yang-Ming University
Hypothesis
The study aims to evaluate the effect of an ethanol extract of Dioscorea alata L. cv. Phyto on bone formation and the mechanisms involved.
Conclusion
Dispo85E promotes osteoblast differentiation and bone formation, showing potential as a treatment for osteoporosis.
Supporting Evidence
- Dispo85E increased alkaline phosphatase activity and bone nodule formation in primary bone marrow cultures.
- Dispo85E stimulated pluripotent C3H10T1/2 stem cells to differentiate into osteoblasts rather than adipocytes.
- In vivo data indicated that Dispo85E promotes osteoblastogenesis in both intact and ovariectomized mice.
- Microcomputed tomography analysis showed that Dispo85E improved trabecular bone mineral density in OVX mice.
Takeaway
This study found that a plant extract can help make bones stronger by turning certain cells into bone-making cells instead of fat cells.
Methodology
The study involved in vitro assays on bone marrow cells and in vivo experiments on OVX mice to assess the effects of Dispo85E on osteoblast differentiation and bone formation.
Potential Biases
Potential bias in the selection of animal models and the specific conditions under which the experiments were conducted.
Limitations
The study may have limited generalizability due to the use of animal models and the specific extract used.
Participant Demographics
Specific pathogen-free C57BL/6 female mice, aged 8 to 10 weeks.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website