The discovery of a protein's role in the process of memory and learning could lead to the development of new treatments for people with Alzheimer's disease and learning disorders, according to a study in the Feb. 27 issue of Science. A team of researchers at the University of Toronto, Mount Sinai Hospital and The Hospital for Sick Children have studied the hippocampus, the area of the brain involved in spatial memory. "It's the part of the brain responsible for helping you find your way home after work," says Professor John Roder of the department of molecular and medical genetics at U of T and the Samuel Lunenfeld Research Institute at Mount Sinai Hospital. The brain contains billions of nerve cells that produce and send small electrical signals responsible for all mental activity. Each neuron connects to another neuron at specialized sites called synapses and it is at this location that information is transmitted from one neuron to another. Although it has been known for many years that learning and memory involves strengthening the synaptic connections, how this is accomplished has been unclear.
The above story is based on materials provided by University Of Toronto. Note: Materials may be edited for content and length.
Cite This Page: