Gene therapy can protect against ALS and SMA-related cell death

Researchers at Karolinska Institutet in Sweden and the University of Milan in Italy have identified a gene in human neurons that protects against the degeneration of motor neurons in the deadly diseases ALS and SMA. Gene therapy in animal models of these diseases was shown to protect against cell death and increase life expectancy. The study is published in the eminent journal Acta Neuropathologica.
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Fan of sci-fi? Psychologists have you in their sights

Science fiction has struggled to achieve the same credibility as highbrow literature. In 2019, the celebrated author Ian McEwan dismissed science fiction as the stuff of “anti-gravity boots” rather than “human dilemmas.” According to McEwan, his own book about intelligent robots, Machines Like Me, provided the latter by examining the ethics of artificial life—as if this were not a staple of science fiction from Isaac Asimov’s robot stories of the 1940s and 1950s to TV series such as Humans (2015-2018).
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Gut bacteria’s interactions with immune system mapped

The first detailed cell atlas of the immune cells and gut bacteria within the human colon has been created by researchers. The study from the Wellcome Sanger Institute and collaborators revealed different immune niches, showing changes in the bacterial microbiome and immune cells throughout the colon. As part of the Human Cell Atlas initiative to map every human cell type, these results will enable new studies into diseases which affect specific regions of the colon, such as ulcerative colitis and colorectal cancer.
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