New Hope for Transplant Medicine: Pig Kidney Successfully Frozen for One Year and Restored to Function
Published
A research team in the United States has succeeded for the first time in the world in restoring function to a pig's kidney after it had been frozen at minus 150 degrees Celsius for one year. These research results are attracting attention as they have the potential to significantly change the future of transplant medicine.
Currently, organ transplantation faces a major challenge. Organs for transplant must be transplanted into a patient within 24 to 36 hours after removal, and the very short preservation period has been a problem. As a result, there are many cases where patients lose their lives while waiting for an organ donation.
In this study, the research team used a technique called "supercooling" to successfully preserve the organ without the cells being destroyed by freezing. In the experiment, it was confirmed that once the frozen kidney was thawed, it functioned normally again. This raises hopes for a future where organs can be stored for long periods and used whenever needed.
If this technology is put into practical use, it may be possible to solve the global shortage of organs for transplantation. Moving forward, further research and safety verification are planned with the goal of applying this to humans. As a major advancement in the medical field, it is garnering expectations from around the world.
Sources: MITテクノロジーレビュー
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