Mice that grow up in stimulating environments not only become smarter and more curious but are also more likely to develop individualized "personalities," a new study showed Wednesday.
These behavioral differences become imprinted on their genomes and remain even when the rodents are put back in standard cages, indicating that early-life experiences can have long-lasting benefits to their brains.
Gerd Kempermann, a professor at the German Center for Neurodegenerative Diseases (DZNE) Dresden, told... Читать дальше...