There are the human embryonated eggs too " Pulse "

There are the human embryonated eggs too " Pulse "
London, January 3 (Xinhua) ' The reporter is yellow) British researcher is at U.S.A. publications academic the 3rd " bear with infertile "on say, the human embryonated egg has regularity similar to pulse that beats, and the development changes of this kind of characteristic and embryonated egg of beating are closely related with, can be used for judging in artificial fertilization what embryonated eggs there is higher success rate. It is introduced, the present technological success rate of artificial fertilization is not high, will often prepare a plurality of ovums and carry on artificial fertilization first, then choose some embryonated eggs which seem healthier to plant into the uterus, development of expecting to succeed among them. This has two respect risks, first, these embryonated eggs chosen may still all fail, on the other hand it breathe deeply very good, and a plurality of the intersection of embryonated egg and successful development that plant into produce many afterbirth fetus, bring greater risk to lying-in woman. So, judge the health state of the embryonated egg is very important for artificial fertilization. Not long ago, once researchers found, the cytoplasm within the experimental mouse's embryonated egg had a kind that was like the beating of pulse, and this kind of characteristic of beating correlates with health intensity of embryonated egg, for example the higher the embryonated egg health level of the faster speed of beating is. This research has observed the human embryonated egg in terms of this for the first time. The researchers of Britain Cardiff university find, will present the beating of similar pulse in the human embryonated egg too, and its characteristic of beating can associate with development change of the embryonated egg. Karl Professor Swan who the leader studies says, this technology can be used for being chosen the embryonated egg of most likely successful development, thus improve the success rate of artificial fertilization. Because can be chosen the embryonated egg perfectly, but not by planting into a plurality of embryonated eggs and taking a chance, also can reduce the risk of many afterbirth fetus.

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