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Effects of Loganin on Bone Formation and Resorption In Vitro and In Vivo
Chang-Gun Lee1,2,3, Do-Wan Kim1,4, Jeonghyun Kim1,2
1Department of Medical Genetics, Ajou University School of Medicine, Suwon 16499, Republic of Korea.
International Journal of Molecular Sciences
|November 26, 2022
Summary
Loganin, a compound from Cornus officinalis, promotes bone health by enhancing osteoblast and suppressing osteoclast activity. This natural compound shows promise for preventing osteoporosis and improving bone density in mice.
Area of Science:
- Biochemistry
- Pharmacology
- Bone Biology
Background:
- Osteoporosis is a prevalent bone remodeling disease in elderly and postmenopausal women.
- Existing osteoporosis treatments have potential side effects.
- Natural compounds offer potential alternative therapeutic strategies.
Purpose of the Study:
- To investigate the effects of loganin, a bioactive compound from Cornus officinalis, on bone metabolism.
- To evaluate loganin's efficacy in vitro and in an in vivo model of osteoporosis.
Main Methods:
- Assessed loganin's impact on osteoblast and osteoclast differentiation in vitro.
- Utilized an ovariectomy (OVX)-induced osteoporosis mouse model for in vivo studies.
- Measured bone mineral density (BMD), microstructure, and serum OPG/RANKL ratio.
Main Results:
- Loganin promoted osteoblast differentiation and inhibited osteoclast differentiation.
- Enhanced alkaline phosphatase (ALP) activity and reduced TRAP activity in co-cultures.
- Prevented OVX-induced bone loss, improved bone parameters, and increased the OPG/RANKL ratio in vivo.
Conclusions:
- Loganin effectively modulates osteoblast and osteoclast activity.
- Oral administration of loganin protects against OVX-induced osteoporosis in mice.
- Loganin presents a potential alternative therapeutic agent for osteoporosis prevention.
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