McGill University researchers have discovered a cellular mechanism that may contribute to the breakdown of communication between neurons in Alzheimer’s disease.
Scientists have known for some time that a memory is stored in the brain through changes in the strength of particular synapses, the structures that pass signals between neurons. However, how the change in strength persisted remained a mystery. Solving this mystery has important implications for remedying neurological and psychological disorders.
Surprisingly complex interactions between neurotransmitter receptors and other key proteins help explain the brain’s ability to process information with lightning speed, according to a new study.
Millions of Canadians are affected by diseases of the brain such as ALS, Parkinson’s and brain tumours, for which there are limited treatments and no cures. By 2020, neurological conditions will become the leading cause of death and disability.