According to media reports, the United Kingdom, London, Newcastle, researchers recently in stem cell research breakthrough: embryonic stem cell development of sperm nurtured mice. This achievement is expected to improve male infertility.
It is reported that scientists start early mouse embryos isolated stem cells, has been selected as the sperm cells in the early development of stem cell painstakingly until they grow into similar to is called the gametes of sperm cells, and then put these cells injected mice with eggs, and put together after the embryo transfer to female rats in vivo. Experiment 7 only mice under communism, in which 6 only grow into adult rats. To lead the study of Karim · na vierny-professor said: "this is the first time that you can from stem cells in the maturation of sperm. "He believed that this study is to understand the scientific basis of male infertility, as it can in the molecular and genetic level, to understand the disease.
About one-sixth of the world and his wife is suffering from some form of infertility, of which about 40% of men. The causes of male infertility, including sperm count, azoospermia, etc.
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