Regenerative medicine: current research and perspective in pediatric surgery

Area of Science:

• Regenerative Medicine
• Stem Cell Biology
• Tissue Engineering

Background:

• Regenerative medicine integrates stem cell biology and tissue engineering, advancing through cell manipulation, gene therapy, and biomaterials.
• Preclinical and clinical studies indicate a transition of regenerative medicine from research to clinical practice.

Purpose of the Study:

• To review recent discoveries and developments in stem cells and tissue engineering.
• To focus on the application of these fields in paediatric surgery, particularly for organ bioengineering.

Main Methods:

• Literature review of stem cell research and tissue engineering advancements.
• Analysis of challenges in engineering complex organs, including cell distribution and host environmental factors.
• Focus on applications relevant to paediatric surgical needs.

Main Results:

• Significant progress in stem cell technologies and biomaterials.
• Identification of key challenges in achieving functional bioengineered organs, such as vascularization and immunomodulation.
• Exploration of potential applications in paediatric organ transplantation.

Conclusions:

• Stem cells and tissue engineering are crucial for advancing regenerative medicine.
• Overcoming challenges in vascularization, innervation, and immunomodulation is essential for bioengineered organ development.
• These advancements hold significant potential for paediatric surgery and organ replacement therapies.