Claudia Lorena Castillo Sánchez, a successful trachea transplant patient

A transplant operation has been conducted (and successfully) in Spain that solely uses a person’s own stem cells. That means never having to worry about a match for tissue or organs, and never having to go on immunosuppressive drugs (which is often not part of the discussion about transplants, but are a permanent and precarious part of life currently after transplants). This has overwhelming implications for the future of medicine and the quality of life.

The folks at the University of Italy took a donor trachea, took off all the cells, and then used the patient’s own stem cells (taken from her own bone marrow, where our stem cells reside) to “coat” the trachea with the stem cells. And those stem cells, being the “Jack’s magical beans” of the biological universe, grew onto the trachea in exactly the way necessary to recreate a living, viable trachea.

Such technology means … we can live forever. Or at least for a mighty long time – whenever a part of us goes bad (i.e. cancer, from burns, even old age) – we just scoop out some of our bone marrow and grow us a new part. Welcome to the future! [Credit: Time/AP]

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