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Bioengineered tissues: the science, the technology, and the industry.
1Georgia Tech/Emory Center for the Engineering of Living Tissues, Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA 30332-0363, USA.
Orthodontics & Craniofacial Research
|July 19, 2005
Summary
Tissue engineering and regenerative medicine aim to repair or replace tissues and organs. Key challenges include cell sourcing, fabrication, immune acceptance, manufacturing scale-up, and product preservation for clinical application.
Area of Science:
- Bioengineering
- Tissue Engineering
- Regenerative Medicine
Background:
- Emerging fields focused on repairing, replacing, or regenerating tissues and organs.
- Growing as a science, technology, and industry with significant public health potential.
Purpose of the Study:
- Identify and discuss major challenges in tissue engineering and regenerative medicine.
- Highlight critical issues hindering clinical translation and widespread application.
Main Methods:
- Discussion of key issues in tissue engineering and regenerative medicine.
- Analysis of challenges related to cell sourcing, fabrication, and immune acceptance.
Main Results:
- Critical issues include cell source, tissue/organ fabrication, and immune acceptance.
- Technological hurdles involve manufacturing scale-up and preservation of cell products.
- Opportunities lie in addressing chronic diseases, organ transplantation needs, and neural repair.
Conclusions:
- Translating regenerative medicine from benchtop to bedside requires collaboration between scientists, industry, and government.
- Addressing grand challenges is essential for advancing the field and patient care.