%0 Journal Article %T Amyloid-¦Â Acts as a Regulator of Neurotransmitter Release Disrupting the Interaction between Synaptophysin and VAMP2 %A Claire L. Russell %A Sophia Semerdjieva %A Ruth M. Empson %A Brian M. Austen %A Philip W. Beesley %A Pavlos Alifragis %J PLOS ONE %D 2012 %I Public Library of Science (PLoS) %R 10.1371/journal.pone.0043201 %X It is becoming increasingly evident that deficits in the cortex and hippocampus at early stages of dementia in Alzheimer¡¯s disease (AD) are associated with synaptic damage caused by oligomers of the toxic amyloid-¦Â peptide (A¦Â42). However, the underlying molecular and cellular mechanisms behind these deficits are not fully understood. Here we provide evidence of a mechanism by which A¦Â42 affects synaptic transmission regulating neurotransmitter release. %U http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0043201