Year: 2025
Type: article
Abstract: This mini-review examines the multifaceted roles of osteocalcin, a bone-derived protein that functions as a critical mediator between skeletal biology and systemic metabolism. We explore osteocalcin's dual functions: its canonical role in bone mineralisation and structural integrity and its emerging significance as an endocrine regulator of energy homeostasis. The review synthesises current evidence regarding the distinct biological activities of carboxylated and undercarboxylated osteocalcin forms, their relationship with metabolic syndrome parameters and interactions with the autonomic nervous system. Additionally, we evaluate therapeutic interventions that modulate osteocalcin levels, potentially offering novel approaches for addressing metabolic disorders. By integrating findings from molecular, animal and clinical studies, this review aims to provide a comprehensive understanding of osteocalcin's physiological significance and its potential applications in metabolic health management, highlighting the bone-energy metabolism axis as an important frontier in endocrine research.
Source: Scripta Medica
Authors: Fernanda Consolim-Colombo, Heno Lopes
Language: English
Topic: Bone Metabolism and Diseases
Subfield: Molecular Biology
Domain: Life Sciences
Open Access status: diamond
OpenAlex ID: W4412976385