Related Experiment Video
Updated: Jul 9, 2026

09:29
Technique of Subnormothermic Ex Vivo Liver Perfusion for the Storage, Assessment, and Repair of Marginal Liver Grafts
Published on: August 13, 2014
15.0K
Current practice and novel approaches in organ preservation
Ozge Sila Ozgur1,2, Bat-Erdene Namsrai3, Timothy L Pruett3
1Department of Surgery, Center for Engineering in Medicine and Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.
Frontiers in Transplantation
|July 12, 2024
Summary
Advancements in organ preservation, like machine perfusion, extend donor organ viability. Emerging technologies such as supercooling and nanowarming promise even longer preservation, enabling broader organ sharing and banking.
Area of Science:
- Regenerative Medicine
- Transplantation Science
- Biotechnology
Background:
- End-stage organ failure necessitates transplantation.
- Organ preservation is critical for successful transplantation.
- Current preservation methods limit organ viability and geographic sharing.
Purpose of the Study:
- To review machine perfusion techniques for liver preservation.
- To explore next-generation technologies for extending organ preservation.
- To identify future research opportunities in organ banking.
Main Methods:
- Literature review of machine perfusion protocols.
- Analysis of emerging preservation technologies (supercooling, partial freezing, nanowarming).
- Discussion of implications for organ sharing and banking.
Main Results:
- Machine perfusion shows promise in extending preservation times for donor livers.
- Supercooling, partial freezing, and nanowarming represent potential breakthroughs in organ banking.
- Extended preservation facilitates wider organ distribution and utilization.
Conclusions:
- Innovative organ preservation technologies are transforming transplantation.
- Machine perfusion and advanced methods can significantly increase donor organ availability.
- Future research should focus on optimizing these technologies for clinical application and organ banking.

