Mind Matters Natural and Artificial Intelligence News and Analysis

TagHelen Miranda Knight

Illustration of synapse and neuron on a blue background.

Brain Cells Can Mislead Each Other, Cause Mental Disorders

Neuroscientists: When cells talk to each other, due to faulty signals given to proteins, they don’t always say the right things

Recent research in how brain cells talk to one another may help treat anxiety and addiction disorders, as well as dementias. Brain cells talk to each other through synapses, where molecules whose chemistry is interpreted as information are released and travel to the next cell: When people learn or remember things, this signalling is strengthened. When communication between synapses goes wrong, circuits become broken. As more circuits are lost, this changes how people can think and perform everyday tasks. This is seen in cognitive disorders, such as forms of dementia and some mental health conditions. University of Nottingham, “Scientists gain new understanding of how brain cells talk – which could help in the treatment of mental health conditions and memory…