Tag Archives: Red blood cell

Stem cells to heal blood disorders

Scientists and transplant clinicians at the Ansary Stem Cell Institute at Weill Cornell Medical College and the Center for Cell Engineering at Memorial Sloan Kettering Cancer Center have been awarded a $15.7 million, four-year research grant from the New York State Stem Cell Science Program (NYSTEM).

The scientists will translate their approach to manipulate hematopoietic stem cells to cure acquired and inherited blood disorders. For many patients with such blood diseases, including sickle cell disease, the only hope for a cure requires transplanting normal blood stem cells.

But in many instances suitable blood stem cells cannot be found or there are
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ITALY – More reactions on blood produced from embryonic stem cells

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The subject of producing artificial blood from stem cells has become a hot topic in Italy. “Italy is close to reaching the same objective announced by British researchers, on a similar timeframe,” therefore possibly in three years, “but using adult stem cells. Certainly, it is one thing to say that in three years we will begin the experimental phase, it’s another thing to speak about industrial production. It needs to be specified that the procedure to produce artificial blood is very expensive. Therefore this would be a complementary solution, which will not replace
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A miraculous Stem Cell transplant

A breakthrough was achieved recently in the case of an 18 year old boy, a case of advanced stage of Aplastic anemia where stem cells of not one but three donors were used to treat him. This spectacular feat was achieved by the doctors at The Netaji Subhash Chandra Bose Cancer Research Institute (NSCBCRI) Kolkata.

18 year old Aman, student of class 12, fainted in school. He was diagnosed for Aplastic Anemia, a disorder where the bone marrow stops producing red blood cells and platelets. He was treated in many hospitals, but no amount of blood transfusions or ‘immuno-suppressant’ medication
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Red blood cells created from IVF embryos

British scientists have created human red blood cells from spare embryonic stem cells, a major breakthrough they claim could soon pave the way for production of synthetic ‘O-negative‘ blood for medical transfusions.

The red blood cells have been produced from stem cells from spare IVF embryos as part of a three-billion-pound project to develop an alternative source of O-negative blood, the universal donor group which can be transfused into people without fear of rejection, ‘The Independent’ reported.

In their research, the scientists used more than a 100 spare embryos left over from treatment at fertility clinics to establish several embryonic stem
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Correcting Sickle Cell Disease With Stem Cells

Using a patient’s own stem cells, researchers at Johns Hopkins have corrected the genetic alteration that causes sickle cell disease (SCD), a painful, disabling inherited blood disorder that affects mostly African-Americans. The corrected stem cells were coaxed into immature red blood cells in a test tube that then turned on a normal version of the gene.

The research team cautions that the work, done only in the laboratory, is years away from clinical use in patients, but should provide tools for developing gene therapies for SCD and a variety of other blood disorders.

In an article published online August 31 in
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