It is OK that beautiful clone gives human embryo embedded uterus
Net of Yo of Chinese prepotent actorHttp://www.ysyyw.org
The United States that publishs according to shifting to an earlier date " connect a line " magazine exposure, in the experiment that the person such as Lan Za of company of technology of American advanced cell undertakes in not long ago, the mankind that clone gave to contain 16 cells is inchoate and embryonic.
" connect a line " Wendiluomu of magazine female reporter, in a report the description says, she once development orchid plunges into what the lab undertakes by a definite date 7 days to dog interview, witnessed Lan Za and other researcher to undertake nucleolus transplanting experiment to 10 mankinds oocyte. The mankind that the clone such as Lan Za gives is inchoate and embryonic in, a development in fostering Min comes the mulberry system level that includes 16 cells.
The new test of the person such as Lan Za does not cross be pair of research two years ago to repeat, do not talk to go up the breakthrough that what technology goes up. Two years ago, they use clone technology to breed a mankind first inchoate embryo, make embryonic development comes successfully the phase of 6 cells. But Wendiluomu points out in the report, animal experiment ever made clear, embryonic development can get dry cell from which to mulberry system level, and go up from theory for, the embryo of this one phase is OK and embedded uterine raise up seed. There is research to show as a result before this, in dissension as a result of the cell inchoate meeting produces a mistake, use existing technique cannot clone mankind is embryonic. Lan Za is being accepted when interviewing, say, their new result is clear that the ground makes clear, breed the mankind through clone technology inchoate embryo is a likelihood. He still expresses concerned achievement will be published on academic journal.
Occupy additionally " even the line " magazine story, lan Za right still in research other 8 mankinds oocyte undertook autogenesis is operated, the result had 5 cells growth to arrive to be called the inchoate and embryonic phase of gastrula. Autogenesis also calls parthenogenesis, it is one kind is not united in wedlock through reproductive cell, do not pass be fertilized by oocyte and development becomes unborn reproductive means, the gastrula that obtains through autogenesis won't grow further for true embryo. And alleged gastrula is actually by 64-200 the cell that the cell comprises is round, ever showed to the experiment of the monkey, do a cell from what the extraction in using the gastrula that autogenesis method obtains goes out, can split up a variety of cell types. A few experts think, autogenesis replaces a choice as a kind when get embryonic dry cell, won't cause an ethics controversy in that way like technology of remedial sex clone. On December 19, 2003 " connect a line " magazine
Previous12 Next
