Energy homeostasis in the bone

Trends Endocrinol Metab. 2024 Jan 18:S1043-2760(23)00277-1. doi: 10.1016/j.tem.2023.12.009. Online ahead of print.

Abstract

The bone serves as an energy reservoir and actively engages in whole-body energy metabolism. Numerous studies have determined fuel requirements and bioenergetic properties of bone under physiological conditions as well as the dysregulation of energy metabolism associated with bone metabolic diseases. Here, we review the main sources of energy in bone cells and their regulation, as well as the endocrine role of the bone in systemic energy homeostasis. Moreover, we discuss metabolic changes that occur as a result of osteoporosis. Exploration in this area will contribute to an enhanced comprehension of bone energy metabolism, presenting novel possibilities to address metabolic diseases.

Keywords: amino acids; bone; energy homeostasis; glycolysis; β-oxidation.

Publication types

  • Review