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Zebrafish models for glucocorticoid-induced osteoporosis
Wen-Ying Lin1, Kameshwara Kumar Dharini2, Cheng-Huan Peng1,2,3
1Department of Orthopedics, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan.
Tzu Chi Medical Journal
|December 29, 2022
Summary
Zebrafish models effectively mimic glucocorticoid-induced osteoporosis (GIOP) in humans, aiding research into bone homeostasis and drug discovery for this common secondary osteoporosis.
Area of Science:
- Comparative biology
- Skeletal biology
- Pharmacology
Background:
- Glucocorticoid-induced osteoporosis (GIOP) is a prevalent secondary osteoporosis caused by excessive glucocorticoid use, disrupting bone remodeling.
- Zebrafish exhibit significant conservation in bone biology and skeletal development genes with mammals.
- Existing GIOP models often lack the convenience and high-throughput potential for comprehensive research.
Purpose of the Study:
- To review current zebrafish models for studying glucocorticoid-induced osteoporosis (GIOP).
- To highlight tools and methods for examining bone homeostasis in zebrafish.
- To underscore the utility of zebrafish in high-throughput drug screening for GIOP therapeutics.
Main Methods:
- Review of established zebrafish models for GIOP research.
- Analysis of techniques for visualizing skeletal development and bone mineralization in vivo.
- Evaluation of methods for studying bone remodeling in adult zebrafish scales and fin rays.
Main Results:
- Zebrafish models offer a robust platform for studying GIOP due to conserved bone biology.
- In vivo visualization of skeletal development and mineralization is feasible without invasive procedures.
- Adult zebrafish scales and fin rays are suitable for bone remodeling studies.
Conclusions:
- Zebrafish provide a convenient and powerful in vivo model for GIOP research.
- The transparency and genetic homology make zebrafish ideal for investigating bone homeostasis.
- Zebrafish facilitate high-throughput drug screening and mechanistic studies for therapeutic interventions in GIOP.
