ananyo writes "In 2006, Japanese researchers reported a technique for creating cells that have the embryonic ability to turn into almost any cell type in the mammalian body — the now-famous induced pluripotent stem (iPS) cells. In papers published this week in Nature, another Japanese team says that it has come up with a surprisingly simple method — exposure to stress, including a low pH — that can make cells that are even more malleable than iPS cells, and do it faster and more efficiently. The work so far has focused on mouse white blood cells but the group are now trying to make the method work with cells from adult humans. If they're successful, that would dramatically speed up the process of creating stem cells for potential clinical applications."
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