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Salk scientists reveal how brain cells in Alzheimer s go awry, lose their identity

Salk scientists reveal how brain cells in Alzheimer s go awry, lose their identity
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La Jolla News Nuggets: Mural walking tours, Jewish student center, $40,000 scholarship, more

The walking tours begin at the Athenaeum and weave through The Village, covering roughly half the murals currently on view, including the five installed in 2020 and 2021. “Each mural has its own story,” Forsha said. “We talk about the artists’ concepts, what the inspiration might have been.” The tours are free and will be limited at first to 20 of the usual 40-person capacity, with masks required. “I’ve really missed giving the tours,” Forsha said. “I love spending time with people who are just curious. I find that the people who sign up for the tours are always interested in knowing more about the project.”

How brain cells repair their DNA reveals

 E-Mail IMAGE: In this image of a neuron nucleus, bright spots show areas of focused genetic repair. view more  Credit: Salk Institute/Waitt Advanced Biophotonics Center LA JOLLA (April 1, 2021) Neurons lack the ability to replicate their DNA, so they re constantly working to repair damage to their genome. Now, a new study by Salk scientists finds that these repairs are not random, but instead focus on protecting certain genetic hot spots that appear to play a critical role in neural identity and function. The findings, published in the April 2, 2021, issue of Science, give novel insights into the genetic structures involved in aging and neurodegeneration, and could point to the development of potential new therapies for diseases such Alzheimer s, Parkinson s and other age-related dementia disorders.

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