[]: According to foreign media reports, the United Kingdom and Canada researchers find a way to ordinary skin cells into stem cells from a more secure method, which ultimately may be able to unlock stem cell culture process on the dependence of human embryos.
This is the first time, scientists are using filtration of pathogens, the skin cells into stem cells induced by multifunctional, also known as iPS cells. Multifunctional stem cells induced by looks and functions are similar with the germ cells. With this new method, in order to promote cell reorganization process of implantation of genes can also be omitted.
Stem cells are the body's basic cell that produces a wide range of body tissues and organs. Germ cells are one of the most influential one, it has to generate any type of organization's potential. However many people opposed to the use of them, so if this kind of training-induced multifunctional stem cells for safer, this new found a selective method of concern.
A period of time, the researchers learned that use a large number of genes can turn ordinary skin cells into stem cells induced by multifunctional. But to put these genes into a cell, they must use the filtration of pathogens and pathogen to their own genetic material and by its infected cell's genetic material combination of process can trigger cancer. United Kingdom and Canada's two research groups in the journal nature on the details of this new method, which is obviously able to avoid the risk of damaging. These researchers use a small amount is called Arnt DNA transfer 4 gene. Because Arnt you can move around inside the genetic code, so it is sometimes referred to as the "jumping genes".
They take advantage of this Arnt also known as "transposable elements (Piggybac)", researchers have to use it to change many organisms. United Kingdom Edinburgh Medical Research Council (MRC) regenerative medicine centre (Centre for Regenerative Medicine) Tsuboi will tree (Keisuke Kaji) said: "this latest discovery to practical application in medicine recombinant cells a step. With this method, scientists may no longer use of human embryos develop stem cells. "He's from the University of Toronto and anderas · Naji through mouse and human skin cells to verify that this method resulted in the discovery of this recombinant cells to embryonic cells.
Edinburgh Medical Research Council President Ian Wilmut · participating in the first mammal cloned-"Victoria" a scientist, he said, while also take some time, this induced multifunctional stem cells can be applied to the patients, but the method is stem cell technology forward important step. He said: "will this new method and other scientists in stem cell differentiation in regard to the results of both regenerative medicine will be a major breakthrough. "Doctors hope that one day you can take advantage of stem cell therapy for Parkinson's disease, diabetes, cancer and spinal cord injury and other illnesses.
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