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Osteopontin: Relation between Adipose Tissue and Bone Homeostasis
Carolina De Fusco1, Antonietta Messina1, Vincenzo Monda1
1Department of Experimental Medicine, Section of Human Physiology and Unit of Dietetic and Sport Medicine, Second University of Naples, 16 Costantinopoli Str., 80138 Naples, Italy.
Stem Cells International
|February 15, 2017
Summary
Osteopontin (OPN) links obesity and osteoporosis by affecting bone remodeling. This review explores how adipose tissue influences bone health, highlighting OPN
Area of Science:
- Biochemistry and Molecular Biology
- Endocrinology
- Bone Biology
Background:
- Osteopontin (OPN) is a key protein in bone metabolism and remodeling.
- Obesity and osteoporosis are significant global health concerns.
- OPN is implicated in the pathology of both obesity and osteoporosis.
Purpose of the Study:
- To review recent findings on the relationship between adipose tissue and bone homeostasis.
- To highlight the role of Osteopontin (OPN) in connecting obesity and osteoporosis.
Main Methods:
- Literature review of recent scientific publications.
- Analysis of studies investigating Osteopontin (OPN) expression and function.
- Synthesis of data on adipose tissue's impact on bone health.
Main Results:
- Osteopontin (OPN) is overexpressed in adipose tissue of obese individuals.
- OPN plays a role in the pathogenesis of obesity-related osteoporosis.
- Adipose tissue influences bone homeostasis through various molecular mechanisms.
Conclusions:
- Osteopontin (OPN) is a critical mediator between adipose tissue dysfunction and bone loss.
- Understanding the OPN-adipose-bone axis is crucial for developing therapeutic strategies.
- Further research is needed to fully elucidate the complex interplay between metabolic and skeletal health.
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