Maria Grazia Roncarolo
It was stunning to see them closed inside of those plastic bubbles, kept far from all external contact because their immune system does not react against any foreign antigens. Today scientists can say that ADA-SCID (adenosine deaminase deficiency), a serious combined immunodeficiency caused due to a lack of the adenosine deaminase enzyme, has been definitively defeated by gene therapy developed at San Raffaele of Milan.
The final study, which combined the conclusions of clinical studies, which began in 2000 on strategic therapies developed by the HSR-TIGET (San Raffaele Telethon Institute for Gene Therapy) group, led
Some Steamboat Springs residents are forgoing the Tooth Fairy, hoping their teeth wind up being worth much more than a quarter.
Steamboat Springs oral surgeon Dr. John Lupori offers patients the chance to store the stem cells in the teeth he extracts. Lupori partners with StemSave, a New York-based company that freezes and stores stem cells found in the pulp at the base of teeth. Science is moving fast, those involved said, and the cells might someday save the patient’s life.
“Potentially, they’re incredibly miraculous,” said Dr. Bob Pensack, who had his daughter, Miriam, save her cells. “They’ve already been miraculous
Apparently it looks like a simple tea bag but in reality it’s a genetically engineered concentrate able to completely revolutionize treatments for stroke patients. A special little bag called ‘CellBeads’ contains tiny capsules, each containing about 1 million stem cells. Thanks to genetic engineering techniques, stem cells taken from the bone marrow are transformed into a drug that protects brain cells from dying. This allows the cells to be rejuvenated and repair damage caused by the stroke. The stem cells are encapsulated to ‘fool’ the immune system, avoiding a rejection by the body. ‘CellBeads’ were developed by
Stem cell injections may be able to cure the crippling effects of multiple sclerosis, according to a study published today. Four out of five adults in the early stages of Muscular Sclerosis who were injected with stem cells taken from their own bone marrow experienced improvements in their conditions after three years, and the rest of the patients experienced a stabilization of their conditions. Dr. Doug Brown of the Muscular Sclerosis Society said that encouraging results have been obtained, and that it is exciting to see not only that the progression of the disability was stopped in
Andreas Trumpp and his colleagues from the German Cancer Research Center have recently spoken about a “silent reserve” of stem cells, wondering what type of medical impact the discovery made in Heidelberg of “dormant stem cells” could have.
Usually, dormant bone marrow cells activate and multiply only in a crisis or emergency to react to serious cellular loss due to a virus or hemorrhage. When their work is done, they return to a dormant stage. This withdrawal phase keeps them protected from mutations, cellular toxins, and other dangerous substances, since the cells do not divide