A kind of protein can help the heart to repair oneself

A kind of protein can help the heart to repair oneself
British researchers 8 The sun is here>Say, they find a kind of protein can help the heart to replace the myocardium cells damaged with new cells on magazine websites, thus repair oneself, this mechanism has already proved valid in animal's experiment, if can apply to mankind's contributing to the recovery of the heart disease patient.
Have a heart attack, often can cause some myocardium cell because of reason such as being ischemic but necrosis, even if the patient survives, the damaged position of cardiac muscle will form the permanent injury, so the medical circle has been looking for and can be helping the heart to repair the method of this kind of injury.
The researchers of organizations such as British London University institute,etc. say, there are some grandfathers cells in the heart tissue, they have ability that is divided into myocardium cells, usually this kind of ability is not enough to repair the injury that heart disease causes, but if use one to call the protein of T 4, can strengthen the vigor of grandfather's cells, make it can help the heart to repair oneself.
Animal's experiment reveals, if inject this kind of protein to the experiment mouse every day, lasting one week can make its cell vigor of grandfather in the heart strengthen. Make experimental the intersection of mouse and some myocardium cell necrosis artificially at this moment, heart disease -like symptom appears, then grandfather's cells will be gathered together on the damaged position gradually, form new cells, replace damaged cells. To others experiment mice not injecting this kind of protein, its heart has not presented this kind to repair the phenomenon oneself after damaging.
Paul Professor Riley who the leader studies says, and then will look for and apply finding this time to the human method, for example develop a tablet based on this kind of protein. Can take medicine preventatively to those the risky one of heart disease already made a definite diagnosis oves, even have a heart attack like this, their heart can begin to repair and damage automatically, thus reduce the long-term influence on the health.
Grandfather's cells are also called forebody's cell, it occupies the stem cell and becomes among body cells. Different with dividing into stem cells of all kinds of cells, the division direction of grandfather's cells has already been relatively fixed, can only usually divide into the cells of the particular type.
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