Clone pigs and born this summer in the first batch in Nanjing The organ is for the human body to transplant

Clone pigs and born this summer in the first batch in Nanjing The organ is for the human body to transplant
"Gene strike except that pig cell transport Nanjing, expect, cultivate gene, strike will it be the second half this year except that pig to already the beginning of the year, the organ of this kind of pig can be transplanted to the human body, gives for the human organ transplant that shortage perplexes of body to bring the brand-new hope. " The scientists of Nanjing medical university announced yesterday, they were cloning one kind " The omnipotent pig " ,The first batch of pig's babies would be born in early summer of this year. Called it cordially by the scientists " The omnipotent pig " Little child,in the body that the organs compatible with human blood no to cause pig pig bit of DNA strike already except that. Say in theory, " omnipotent pig " Organ transplant to people on have rejection.
Domestic organ transplant of 1,500,000 persons,etc. supports the body every year
It is introduced, organ transplant is to treat the depleted main means of latter stage of end of the organ function, but is for body shortage to restrict the development of the transplantation technology of organ seriously.
The end of 2010, Zi Zhao build, wear heading the list of signers 6 the intersection of people and the intersection of expert and group carry international a top one " the gene is struck except that pig's organ transplant " Technology comes back home, settle in Nanjing medical university. Zi Zhao build, say our country have 1,500,000 critically ill to need organ transplant badly people every year, can get less than 10,000 patients for the body to accept and transplant finally. Take cornea as examples, 2 million - 3 million people lose one's sight because the cornea is damaged at home, 7 million - 8 million people are in half a blind state because of chronic keratitis. But the domestic cornea supports the body to be pitiably little. There are data that show, volume of stock of the cornea has been zero during these years on Heilongjiang, Zhejiang. Nanjing supported the pilot city of body as organ of Ministry of Public Health, donated and supported the body to be zero voluntarily last year, only 3 volunteers donate and support the body in the past 20 years. The transfer operation supports body shortage, it is a difficult problem in the whole Asia.
Cloning the gene that pigs are compatible with people no is struck and removes
Zhao Zi builds the introduction, launches the important route that different kind of organ transplant is a universally acknowledged settlement organ in short, because pig the intersection of organ and size and function compare with human organ identical reproduction easy, regard pig as the first-selected animal of different kind of organ transplant sources of the human body in the world. Replace the human body with pig's organ " The scrap organ " ,The more important thing is to solve the rejection.
"What is called gene is struck except the pig, use a new kind of molecular biology technology, make the pig apt to cause the gene of the rejection to remove on one's body, make the pig organ transplanted survive with the human body inclusively and for a long time. " In 2002, wore all professor's seminars and utilized the gene to strike to cultivated and did not basically include " repels the gene " in U.S.A. except technology Clone on pig,select by one of American Science 100 scientific discoveries great that year. Hereafter, the gene is struck except that the cornea of the pig, Langerhans' islits were transplanted to the big animal, the rejection has not taken place, the relevant research results were successively issued on the international authoritative magazine. Wear allly and call them " The omnipotent pig " . "As if Model O people of blood can it gives all people to be the same in blood transfusion, repel gene, knock at into the organ of ' the omnipotent pig ' that is removed, turn into an ' O ' type organ, can transplant for no one to arrange differently. "
A test tube of cells can clone as many as ten thousand " The omnipotent pig "
At the beginning of this year, dozens of tubes of " omnipotent pigs " Cell already travel across the oceans,from American 'Gone with the Wind' Have reached Nanjing. Wear all to say these gene transform cell of pig, every can clone, appear Qian Cheng even as many as ten thousand " omnipotent pigs " ,There are boars, sows. "We have been already cloning, it is estimated five or six months, the first batch of pig's babies will be born in Nanjing. Not big with the ordinary pig's difference in view of appearance, the growth speed is about equal too. " Clone get certain amounts of, scientist let nature take its course, let " the omnipotent pig " Natural propagation.

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