Bone: more than a stick.

Area of Science:

• Skeletal biology
• Animal physiology
• Bone remodeling

Background:

• The skeleton is crucial for animal welfare, yet skeletal biology in farmed species remains under-investigated.
• Understanding bone development and maintenance is essential for addressing welfare concerns in livestock.
• Current research often overlooks the integrated physiological, cellular, and mechanical aspects of skeletal health.

Purpose of the Study:

• To review fundamental concepts of skeletal biology in farmed animals.
• To consolidate knowledge on the control processes governing bone growth and remodeling.
• To highlight the physiological, cell biological, and mechanical perspectives of skeletal health.

Main Methods:

• Literature review of existing research on bone biology.
• Synthesis of information from physiological, cell biological, and biomechanical studies.
• Focus on control mechanisms in bone development and adaptation.

Main Results:

• Identified gaps in skeletal biology research for farmed species.
• Outlined key physiological regulators of bone growth.
• Described cellular mechanisms involved in bone remodeling.
• Discussed the role of mechanical forces in skeletal adaptation.

Conclusions:

• Emphasizes the need for increased research in farmed animal skeletal biology.
• Provides a foundational understanding of bone growth and remodeling processes.
• Suggests integrated approaches considering physiological, cellular, and mechanical factors are vital for animal welfare.