By Matthew Larkey

Are you flushing away brain cells? How urine cells can give rise to neurons

March 7th, 2013 in Article, News 0 comments


Uh-oh, urine trouble! Well, now that that’s out of my system (ahem), how would you feel if you learned that you’ve been flushing away potential brain cells? I’m not talking about the copious amount of hours you’ve logged online or kicked back in front of the television just this past month. On a daily basis, you’re expelling 1-2 liters of a possible source of neurons in a way you’ve never expected – through urinating.

Back in 2009, stem-cell biologist Duanqing Pei demonstrated that kidney epithelial cells, a common component of urine, could be converted into induced pluripotent stem (iPS) cells, which have the ability to differentiate into any cell type found in the body. Recently, Pei and his colleagues at China’s Guangzhou Institutes of Biomedicine and Health took this technique a step further by converting iPS cells into functioning neurons. More

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