U.S.A. cultivates the first artificial ovary and realizes the external development of ovum

U.S.A. cultivates the first artificial ovary and realizes the external development of ovum
According to medias of foreign countries, American scientist succeeds in cultivating the first artificial ovary of world in the laboratory, can be used for letting the human ovum reach maturity outside the body. This will break through it to bearing and studying and exerting a great influence. The scientist says, the artificial ovary can help women who face chemotherapy or other treatments to assuare that there is fecundity.
The baby, scientist of the hospital of American Brown University and woman, utilizes this hospital to come at a time the cells that the patient of childbearing age donated cultivate the artificial ovary. It is long after becoming bee's nest in these cells, the human ovum is planted into the duck eye of this structure, a few days later, cells carry on the membrane of bag to the ovum, with the true ovum nest of simulation. A test that the scientist faces is, whether this structure could have function like true ovary, let the ovum reach maturity. Hit,scientist can ovum from " L Early bag ovum bubbles " R Stage steps into the totally ripe state.
The scientist thinks this kind of structure can answer a series of basic question how to work about the health ovary, can also serve as a testboard at the same time, it influences ripe and healthy problem of the ovum to use for studying. In the future, the artificial ovary can also be used for keeping facing fecundity of women of treatment of cancer. Before accepting radiotherapy or chemotherapy, doctors can draw the unripe ovum from patient's body and freeze, and then let the ovum reach maturity outside patient's body through the artificial ovary.
Brown University Warren Alpert belong to medical college obstetrics and professor Sandra of gynaecology Carson says : " The ovary is formed by the cells of 3 kinds of types, it is still the first time to utilize 3 kinds of cells to produce a three-dimensional institutional framework in history. This is a brand-new attempt, it is the first success that utilizes the three-dimensional organizational engineering means to let the egg mother cell reach maturity outside the body too. " It is here that the research results are published>Have.
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