Japan studies to reveal blue light can promote the artificial blood vessel to increase thick

Japan studies to reveal blue light can promote the artificial blood vessel to increase thick
Japan studies to reveal blue light can promote the artificial blood vessel to increase thick
Www.xinhuanet.com Tokyo 8 Cable of the 22nd of moon (reporter Lan JianZhong) Japan circulates the organ disease research center to publish the communique and say state-runly a few days ago, the researchers of this centre find, while making blood vessel in animal's body manually, if offer blue and only shine at the same time, the blood vessel is easy to increase thick. Researchers have succeeded in making artificial blood vessel and valve in the body of the dog by this kind of method. This technology may be applied to changing the treatment of the fragile severe heart disease patient to the blood vessel. Material chief of research office Zhongshan safe beautiful research group that led of the medical project in this centre, imbed the special drum that is made of propene under the skin of dog's back as the mould. One month later, adhered to protein around this drum of 16 millimetres in diameter, and then form blood vessel and valve. Researchers take the drum out together with blood vessel and valve, have the drum pulled out to appear again, then transplant blood vessel and valve, answer in the body of the dog and confirm blood vessel and valve can contribute normally. Utilizing this kind of method, researchers can only make 0 before this. Blood vessel 1 millimetre thick. Later, they tried to put LED in the drum, and in initial 3 days after the drum is imbedded, let the diode emit blue light. The result reveals, the blood vessel succeeds in increasing thick to 1 millimetre after one month. Researchers confirm, accept that contains abundant elastin in the blood vessel shining. It means the mechanism of producing elastin after the animal seems in the body that there are one and is shone by light.


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