Deubiquitinating Enzymes and Bone Remodeling

Abstract EN

Bone remodeling, which is essential for bone homeostasis, is controlled by multiple factors and mechanisms.

In the past few years, studies have emphasized the role of the ubiquitin-dependent proteolysis system in regulating bone remodeling.

Deubiquitinases, which are grouped into five families, remove ubiquitin from target proteins and are involved in several cell functions.

Importantly, a number of deubiquitinases mediate bone remodeling through regulating differentiation and/or function of osteoblast and osteoclasts.

In this review, we review the functions and mechanisms of deubiquitinases in mediating bone remodeling.