A detailed brain map describes gene activity in neurons (artist’s illustration) as well as immune and vascular cells in the prefrontal cortex.Credit: PASIEKA/SPL/Getty Researchers have produced the largest map to date of gene activity in the human prefrontal cortex1, a brain area that supports planning, decision-making and behavioural and emotional regulation. The landmark map draws
Training of snTIMs PsychAD cohort Molecular profiling efforts of the PsychAD consortium include snRNA-seq from more than 6 million nuclei from the DLPFC of 1,494 unique donors15. As described in the Capstone paper11, we utilized quadratic discriminant analysis using the 1000 Genomes Project58,59 reference to divide the full cohort into five discrete superpopulations based on
During NASA’s SpaceX Crew‑13 mission aboard the International Space Station, astronauts will support a series of biomedical and human performance investigations, including a new collaborative effort to study how spaceflight affects blood flow and clotting. NASA also is testing crew members’ manual piloting skills, evaluating methods to counter vision and brain changes, gathering essential health
MPRA design Library design To generate the catalogue of fixed human-derived substitutions we used genotyping data from 139 non-human great apes15,68,69,70,71 (10 bonobos, 59 chimpanzees, 43 gorillas and 27 orangutans), all mapped to the human reference genome GRCh37. To restrict the analysis to high-confidence genotypes, we excluded variants that did not meet any of the
The role of teachers will be essential in imparting excitement about learning as students get to grips with using AI tools.Credit: Mel Melcon/Los Angeles Times/Getty Will artificial intelligence damage the ability of humans to think critically? This has become an urgent question for those involved in education, from early-years teachers to trainers of experienced working
The average rate on a 30-year fixed-rate mortgage stood at 6.95% for the week ending Sept. 17, up from 6.76% a week earlier and 6.26% a year ago, according to Freddie Mac. With borrowing costs pushing back toward the psychologically fraught 7% mark, and a persistent shortage of homes compounding the squeeze, many Americans still
