Chronic Pain Is Relieved by Cell Transplantation in Lab Study
ScienceDaily (May 23, 2012)
Chronic pain, by definition, is difficult to manage, but a new study by UCSF scientists shows how a cell therapy might one day be used not only to quell some common types of persistent and difficult-to-treat pain, but also to cure the conditions that give rise to them.
The researchers, working with mice, focused on treating chronic pain that arises from nerve injury — so-called neuropathic pain.
In their study, published in the May 24, 2012 issue of Neuron, the scientists transplanted immature embryonic nerve cells that arise in the brain during development and used them to make up for a loss of function of specific neurons in the spinal cord that normally dampen pain signals.
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