Tag Archives: United States

Scientists grow human brain stem cells in rats

Scientists in the US have made a major breakthrough that has the potential for people with brain damage, caused by epilepsy or Parkinson’s for example, to use their own brain stem cells as a treatment.

Steven Roper of the University of Florida discovered that stem cells from the human brain that were transplanted into the brains of newborn rats matured and were able to function just like native rat cells.

The researchers found that the adult stem cells had the ability to turn into all types of brain tissue in the rats, including the neocortex, which deals with higher processing, and
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New hope for SCID disease

Children born with so-called “bubble boy” disease have the best chance of survival if they undergo a hematopoietic stem cell transplant as soon after birth as possible, according to a detailed analysis of 10 years of outcome data by researchers at the Harvard-affiliated Dana-Farber/Boston Children’s Cancer and Blood Disorders Center.

Researchers say the findings support expanding newborn screening for severe combined immune deficiency (SCID), a disorder that leaves affected infants so vulnerable to infection that most die within the first year of life if untreated.

The study, published today in the New England Journal of Medicine, analyzed data on 240 children
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Stem Cells Used to Grow Hearts

From left to right: A normal pig heart, a pig heart after being decellularised, the pig heart prepared for recellularisation. Photos courtesy of the University of Minnesota.

In a medical first, University researchers have created a beating heart in the laboratory. Using detergents, they stripped away the cells from rat hearts until only the nonliving matrix, or “skeleton,” was left; they then repopulated the matrix with fresh heart cells.

If perfected, the technique may be used someday to generate new hearts for patients. In the United States alone, about 5 million people live with heart failure, 550,000 new cases are
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Adult Stem Cells Rebuild Broken Jawbone

Stem Cell Research Brings About Another Miracle
Korean doctors have apparently regrown a patient’s jawbone using the patient’s own Adult Stem Cells in yet another amazing miracle that Adult Stem Cell research has brought us.
An 18 year old Korean boy who had to have most of his jawbone and his teeth removed due to a tumor […]

USA – Federal Financing for Stem Cell Research, Including Stem Cells

Image by Getty Images via Daylife

After Barack Obama’s victory in the U.S. presidential elections, the economic community, in the middle of a recession and the worst financial crisis in the past decades, continues to hold its breath. The Democrat’s victory induce change and potentially more difficult times for the energy, pharmaceutical, telecommunications, and defense sectors, while the biotechnology and alternative energy sectors could be strengthened by the outcome of the elections. Obama has promised to increase investments in wind and solar energy and to spend 150 billion dollars in 10 years to hasten the development of
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