Some neurons have the ability to detect and compensate for neighboring neurons, while others do not. The findings shed new light on synaptic plasticity. Read More
A new series of studies review the roles neuroplasticity and neurogenesis play in alcohol addiction and recovery. Read More
A newly developed light-activated protein allows researchers to study single synapses of a neuron. Read More
Glutamate is first released near the AMPA-type glutamate receptors, then released near the NMDA-type receptors immediately after the first signal to activate the switch for synaptic plasticity. Read More
Enzyme activity outside of specific cell types contribute to synaptic plasticity associated with addiction behaviors. Read More
The ability to foster and form secure interpersonal attachments can mitigate some of the genetic risks associated with PTSD. Read More
Fecal transplants could someday be a useful tool to help improve cognitive decline associated with aging, a new study reports. Read More
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
During non-REM sleep, visual areas of the brain exhibit an excitation/inhibition balance indicative of increased plasticity. REM sleep appears to be essential for people to reap the benefits of the increased plasticity that occurs during NREM sleep. Read More
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
Adult born neurons are essential for synaptic structural remodeling and memory consolidation during REM sleep, a new mouse study found. Read More
