Business company on September 6 dispatch to a large number of exsanguine patients, if blood transfusion in short supply, will cause serious menace to the patient's life. And embryonic dry cell is had fast breed and the many ability to differentiation, so potential in a steady stream builds the capacity of red blood cell ceaselessly. Recently, scientist development of the United States goes a kind of very efficient experiment method, can servantchoose a person for a job the red blood cell with unripe small manhood of embryonic dry cell, foster its into mature red blood cell in the lab again next, can generate red blood cell in great quantities thereby. This studies progress is meant newly, can satisfy a large number of red blood cell that blood transfusion place needs likely in the future in the lab, but the expert points out, want to achieve this one goal, the obstacle that still still has a lot of needs exceed. This one research is origin from the United States Ma Sazhu fills in city Wu Si's particular ACT company, Chicago the scientists of the Mayo Clinic college of medicine of university and Minnesota finish Yilinuosi jointly, its are in as a result August " blood " magazine network edition takes the lead in publishing. Solve hematic source problem Of the red blood cell inside human body building a course is very complex. Inside the body of adult, red blood cell is generated in marrow, but in inchoate embryo, red blood cell is in yolk bursa in generate in germinal layer cell. As the growth of the age, of red blood cell generate place to turn for lienal with liver, transfer next to marrow. Liver cell also includes a few different level to the become divided of red blood cell. Although investigator also can generate the ancestor department cell of red blood cell to undertake study in great quantities to other, include umbilical cord blood, marrow and outside week blood, but did not succeed, the reason still is presented the limitation of hematic source. In addition, to emergency call and the very scarce O in traumatic patient negative [O (- ) ] hematic patient, the problem of hematic source insecurity is more serious, so, meaning of problem of source of blood of this thrash out especially great. In this research, investigator people appropriate stimulation gives to department of many dry cells outside body, the red blood cell that makes its become divided generates functional sex (A, B, O, and RhD and RhD- ) . Result, investigator people proof, large quantities of quantities do the person's embryo the cell to split up and can foster functional sex, the red blood cell that can carry oxygen. Red blood cell to human body very important, because they can carry crucial to human body oxygen,be to each cell inside human body. One of methods that are used at evaluating function of red blood cell detect namely its carry oxygen ability and stability, namely blood disease learns in says oxygen leaves a curve.
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