Science News from research organizations A massive gene hunt reveals how brain cells are made Date: January 11, 2026 Source: The Hebrew University of Jerusalem Summary: A large genetic screen has revealed how stem cells transform into brain cells, exposing hundreds of genes that make this process possible. Among the discoveries is PEDS1, a gene now linked to a previously unknown neurodevelopmental disorder in children. When PEDS1 does not work properly, brain growth and nerve cell formation are impaired.