Stem cells made quickly in acid in possible game-changing …
By NEVAGiles23
This image from the journal Nature shows a mouse embryo formed with specially-treated cells from a newborn mouse that had been transformed into stem cells. If the same technique works for humans, it may provide a new way to grow tissue for treating illnesses like diabetes and Parkinson's disease. AP
NEW YORK -- Scientists are reporting a stem cell breakthrough using a simple lab technique that may create reprogrammed cells after dipping them in acid for under 30 minutes.
The technique turned ordinary cells from mice into stem cells, according to the surprising new study that hints at a possible new way to grow tissue for treating illnesses like diabetes and Parkinson's disease.
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Cells from skin, muscle, fat and other tissue of newborn mice appeared to go through the same change, which could be triggered by exposing cells to any of a variety of stressful situations, researchers said.
(This) approach in the mouse is the most simple, lowest cost and quickest method to generate pluripotent cells from mature cells, professor Chris Mason, chair of regenerative medicine bioprocessing, at University College London who was not involved in the research, told The Telegraph. If it works in man, this could be the game changer that ultimately makes a wide range of cell therapies available using the patients own cells as starting material the age of personalized medicine would have finally arrived.
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Human cells are now routinely turned into so-called "iPS" stem cells. That involves reprogramming an ordinary cell by slipping genes or substances into its nucleus. The new method, in contrast, lets the cell change its own behavior after researchers have applied an external stress.
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