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Stem Cell Variation Harvested from Mice
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            Mar 26, 2006 2:23 IST  
by Priyanka, 24x7 Updates

Researchers in Germany believe they have isolated stem cells from the testicles of adult mice that appear similar to embryonic stem (ES) cells. The researchers hope that they can isolate similar cells in male adults that can be used in place of embryonic stem cells.

Researchers in Germany believe they have isolated stem cells from the testicles of adult mice that appear similar to embryonic stem (ES) cells. The researchers hope that they can isolate similar cells in male adults that can be used in place of embryonic stem cells. If these stem cells can be used in place of human embryonic stem cells, it would remove a stumbling block for research into such diseases as Parkinson’s and Alzheimer’s.

Stem cells are the body’s building blocks, and embryonic stem cells are the most useful because they have the ability to become any type of cell within the human body. The researchers believe they could provide an alternative source of stem cells for growing genetically matched cells. This would likely be more acceptable than using embryos.

German researchers said the cells from the mice testicles have the same ability to grow into many different cell types found in the body. More studies would be needed to verify the results and determine whether the technique works in humans .

Scientists say human embryonic stem cells may be able to cure a variety of diseases. Ethical concerns that the work involves destroying days-old human embryos prompted President Bush to restrict federal funding for the research and led the German government to ban it.
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