Kelsey Y. Hu

Region-specific, maladaptive, gray matter myelination is associated with differential susceptibility to stress-induced behavior in rats and humans

This study shows that region-specific gray matter myelin changes in rats and humans correlate with stress-induced behavioral differences, suggesting a common mechanism across species.

Adolescent rats extend help to outgroup members, highlighting a neural network for group identity categorization.

The paper shows that adolescent rats help both ingroup and outgroup members, while adults show ingroup bias, with neural activity differences in brain regions like the hippocampus and orbitofrontal cortex.

Juvenile exposure to acute traumatic stress leads to long-lasting alterations in grey matter myelination in adult female but not male rats

This study shows that juvenile stress alters grey matter myelination in adult female rats but not males, highlighting sex-specific vulnerability during peri-adolescence.