Neuroscience

How excitatory/inhibitory balance is maintained in the brain

Just as a thermostat is used to maintain a balanced temperature in a home, different biological processes maintain the balance of almost everything in our bodies, from temperature and oxygen to hormone and blood sugar levels. ...

Neuroscience

Light-activated learning

A German-French team has developed a light-sensitive switch that regulates a protein implicated in the neurobiology of synaptic plasticity. The agent promises to shed new light on the phenomenology of learning, memory and ...

Psychology & Psychiatry

Antibodies to brain proteins may trigger psychosis

Antibodies defend the body against bacterial, viral, and other invaders. But sometimes the body makes antibodies that attack healthy cells. In these cases, autoimmune disorders develop.

Psychology & Psychiatry

Highly organised protein structure implicated in schizophrenia

Schizophrenia is associated with enormous personal, familial and societal cost. Exactly how genetic and environmental risk factors act together to lead to the development of schizophrenia is as yet unknown. As a result, current ...

Neuroscience

Xenon exposure shown to erase traumatic memories

McLean Hospital researchers are reporting that xenon gas, used in humans for anesthesia and diagnostic imaging, has the potential to be a treatment for post-traumatic stress disorder (PTSD) and other memory-related disorders.

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