Repeatedly administered tactile simulation over a sustained period of time alters neural processing of the hand area in the brain. The observable changes over time illustrate neuroplasticity and shed new light on the process of learning. Read More
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Oxytocin, the so-called "love hormone," could help to treat cognitive disorders, including Alzheimer's disease. Researchers demonstrated oxytocin reversed the effects of amyloid-beta on hippocampal LTP in mice. The findings suggest oxytocin could be used as a therapeutic for the treatment of Alzheimer's disease and other dementias. Read More
Dropping the level of the IL-33 immune molecule increased the number of synapses in the brain. In older mice, ramping up IL-33 helped push the number of new synapses toward a more youthful state. Read More
Neurons created as a result of adult neurogenesis mature for longer and grow larger than those created during infancy. Findings suggest adult-born neurons may have a more powerful function than those created during infancy and may play a critical role in neuroplasticity. Read More
Study offers clues to how neurons can rewire and restore pathways following injury or illness. Read More
Corticotropin-releasing factor and neuropeptide Y work in synchronized opposition to each other to remodel and rewire neurons in the amygdala as a response to stress. The process, researchers say, can be manually reversed to help relieve anxiety. Read More
Adult born neurons are essential for synaptic structural remodeling and memory consolidation during REM sleep, a new mouse study found. Read More
Neuroimaging study reveals the neural basis for the motivation to reunite with the ones you love. The findings could lead to new therapies for disorders associated with social behaviors, and may also help explain why social distancing is so tough. Read More
A new study reports bilingualism may have a positive effect on brain aging, specifically when it comes to executive function. The findings of this study contradict other research, suggesting bilingualism does have a protective effect against cognitive decline in aging. Read More
Neurons in the caudal pedunculopontine nucleus, an area of the brain that regulates motor coordination, switch neurotransmitters from acetylcholine to GABA as a result of exercise. The switch appears to provide feedback control that regulates motor coordination and skill learning. Read More
Microglia, key immune cells in the brain, may play a significant role in memory retention. Read More
Learning and memory abilities may vary, depending on the nature of individual experiences early in life. Read More
