Trends in biomedical engineering: focus on Regenerative Medicine

Area of Science:

• Biomedical Engineering
• Regenerative Medicine
• Tissue Engineering

Background:

• Regenerative medicine addresses critical clinical needs for treating diverse conditions.
• It integrates engineering and life sciences to understand tissue function and develop biological substitutes.
• Significant progress is driven by the potential to treat birth defects, degenerative diseases, and injuries.

Purpose of the Study:

• To review selected regenerative medicine approaches investigated at Politecnico di Milano.
• To categorize research across in vitro, preclinical, and clinical application stages.
• To highlight advancements in tissue engineering for various medical applications.

Main Methods:

• In vitro studies exploring gene delivery, stem cell behavior, and tissue regeneration.
• Dynamic culture techniques applied to cardiac and skeletal muscle, cartilage, and nerve regeneration.
• Investigation of bone, blood vessel, and ligament engineering reaching preclinical stages.

Main Results:

• In vitro studies provide foundational understanding of regenerative processes.
• Preclinical advancements in bone, vascular, and ligament engineering show promising outcomes.
• Clinical translation of regenerative strategies offers alternatives to organ transplantation.

Conclusions:

• Regenerative medicine research is advancing through distinct developmental stages.
• Engineering principles are crucial for developing functional tissue substitutes.
• Successful clinical translation can mitigate organ shortage and transplantation-related issues.