Male and female human fetuses show distinct patterns of gene activity and DNA regulation in the cerebral cortex, according to a new analysis of thousands of individual brain cells. The study offers one of the most detailed maps to date of how such activity differs between boys and girls’ brains during the second trimester. It […]
Autism has long been seen as a single—if highly heterogeneous—condition. But rather than one continuous spectrum, there are distinct autism subtypes, each tied to its own genetic signature, a new study suggests. The research, published 9 July in the journal Nature Genetics, connects genetic differences to specific patterns in how autism traits appear, supporting the […]
