Organ transplantation is the most direct way to cure all organ failure patients, but China is currently facing two difficulties in this area. One is that the rejection between the transplanted organ and the body has not been completely resolved. The second is that the organs available for transplant are very scarce. According to statistics, there are more than 10,000 patients in China who need to receive donor transplants each year, but the reserves are less than 3,000. The main reason is that China ’s public awareness of organ donation is low, with an average of only 0.03 per million population, while Western countries such as the United States and Italy generally reach more than 20, of which Spain has more than 30. Of course, raising public awareness does not happen overnight, so scientists are also trying to use new methods to obtain donor organs.
3D bioprinting technology is an extension of 3D printing technology. It mainly uses biological materials or cell units to manufacture new tissues and organs. It has developed rapidly in recent years, and its purpose is also to solve the problem of shortage of transplanted organs. Recently, China has made a major breakthrough in this field and successfully realized the implantation of 3D bioprinted blood vessels built on stem cell bio-ink technology into rhesus monkeys to complete vascular regeneration.
Blu-ray Inno completed 3D printed vascular monkey body transplantation, human blood vessel transplant will be far?
The project was jointly executed by the biotechnology company Blu-ray Inno, the Regenerative Medicine Research Center of West China Hospital of Sichuan University, and the Sichuan Institute of Bio-Additive Manufacturing Industrial Technology. Kang Yujian, chief scientist of Blu-ray Inno said that this achievement is the first in the world. The clinical application of technology has a milestone significance.
Editor in charge: Liu Qingqing
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