For the first time, University of North Carolina School of Medicine scientists have targeted a specific kind of neuron in mice to increase the production of neural stem cells and spur on the creation of new adult neurons to affect behavior. One way to push back against cognitive decline and anxiety would be to spur the creation of new neurons. And for individuals with neurodegenerative conditions such as Alzheimer’s and Parkinson’s, the loss of cognitive function often accompanied by mood disorders such as anxiety is a harrowing experience. (Song Lab, UNC)ĬHAPEL HILL, NC – We humans lose mental acuity, an unfortunate side effect of aging. New adult-born neurons that contribute to memory and emotion regulation. Led by Juan Song, PhD, scientists at the UNC School of Medicine used optogenetic techniques to stimulate specific brain cells to increase production of neural stem cells and neurons relevant to memory and emotion processing in animal models.
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