science π¬ AI finds key gene controlling stem cell aging
AI identified a crucial gene influencing aging in blood stem cells, studied at Tohoku University. Researchers analyzed mouse stem cells, finding changes in two gene programs starting before and after birth. Using the Geneformer AI model on 30 million cells, they narrowed down candidates to Pbx1. Increasing Pbx1 in young cells mimicked aged traits, reducing red blood cell production. Future work will check if this mechanism applies to human health issues. π¬