Class of neurological disorders share 3D genome folding pattern

Researchers at the University of Pennsylvania have found a new common thread linking nearly all of the trinucleotide repeat expansion diseases, which include ALS…more Credit: University of Pennsylvania https://www.sciencedaily.com/releases/2018/09/180918110945.htm Advertisements

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Support cells have different roles in blood stem cell maintenance before and after stress

Expression of pleiotrophin (green) in bone marrow blood vessels (red) and stromal cells (white) in normal mice (left)…more UCLA Broad Stem Cell Research Center/Cell Stem Cell https://blog.cirm.ca.gov/2018/09/10/support-cells-have-different-roles-in-blood-stem-cell-maintenance-before-and-after-stress-2/

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23andMe Said He Would Lose His Mind. Ancestry Said the Opposite. Which Was Right?

One DNA test said that Matt Fender, 32, who lives in New York City, was likely to get early-onset Alzheimer’s, the other said he wasn’t.CreditCreditDamon Winter/The New York Times https://www.nytimes.com/2018/09/15/opinion/sunday/23andme-ancestry-alzheimers-genetic-testing.html

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Men Are Attracted to the Scents of Fertile Women » Gene Mutation Made Our Ancestors Better Long Distance Runners

Ancient changes in human biology and skeletal structure let our ancestors run longer distances, offering a survival advantage in hunting prey. (Credit: Maridav/shutterstock) http://blogs.discovermagazine.com/d-brief/2018/09/11/gene-mutation-helped-our-ancestors-run-faster-longer/#.W5pqqZD3aK3

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