The spinal is damaged and managed

The spinal is damaged and managed
In the animal experiment that is carried on with embryo's stem cell, the spinal is succeeded in recovering by the damaged nerve fiber while damaging, this experiment will cause the new therapeutic method causing the patient paralysed because of damaging or disease finally. University of Washington St. The researchers of Louis medical college find in little mouse and great mouse's experiment, embryo's stem cell can use on adult animal's body making to cover with and isolate the myelin tissue of the nerve fibre to regenerate. Main researchers John W. McDonald Dr. think spinal damage and function that disease lead to the fact lose because myelin destroy or corrode, cause usually. After not losing, isolating, organizing, the nerve fibre no longer sends a message to the brain. McDonald points out, it is a main characteristic in most central nervous system is damaged to take off the myelin, resuming myelin will make the function get substantive improvement. In the experiment, researchers use the embryo stem cell that draw from little mouse to make myelin organized regenerating in the big mouse's spinal. Embryo stem cell also call the intersection of ES and cell, in that development form in early period basic cell. This kind of cell can be transformed into any type of cells in the body. Researchers use the chemical material to make the stem cell of embryo of the little mouse turn into a cultivation thing which contains the neuron, astrocyte and oligodendrocyte forebody. The oligodendrocyte is the cells playing a key role in the nervous system. The research group can make the oligodendrocyte move over to inject this kind of cultivation thing into and damage the position to find the big mouse that damages to the spinal, and cover the exposed nerve fibre tightly with new myelin. This nervous system that proves the oligodendrocyte in embryo's stem cell can make the adult mouse damaged for the first time regains the myelin. This is very important, because lead to the fact damage and disease that myelin loses appear the most frequently on adult. Then the animal whether new myelin growing in test can make the spinal damage resumes the function that loses because of damaging, the control or shank moves such as urinating. 123 websites offer health exclusively, if want to reprint, please indicate the source Laboratory of McDonald get ready, go on human tail to these kind of technology already, but according to the present rule, the laboratory is unable to get the patronage of the federal research foundation which carry on human embryo's stem-cell research. It has a controversial topic to use the human embryo's stem cell to carry on the experiment all the time, because this kind of cell must come from the embryo or foetus having an abortion. Learn to issue the suggestive guilding principle last year, allow to provide the federal fund for some human embryo's stem-cell research to support in national hygiene, but the spokesmans of this organization point out, the final rule is still in the examination. Some members of congress claim they will object to using the human embryo's stem cell in the experiment. 123 websites offer health exclusively, if want to reprint, please indicate the source

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