In 46 people aged 19 to 79, distinguishing similar sounds engaged cortical regions rather than the hippocampus, while older adults showed memory deficits.In 46 people aged 19 to 79, distinguishing similar sounds engaged cortical regions rather than the hippocampus, while older adults showed memory deficits.
Experiments in 15-month-old mice with reduced Nipsnap1, a protein involved in cell maintenance, found reduced gene activity linked to nerve-cell signalling and increased…Experiments in 15-month-old mice with reduced Nipsnap1, a protein involved in cell maintenance, found reduced gene activity linked to nerve-cell signalling and increased activity linked to inflammation.