BrainPharm citations

Data

Name 10973607

Title In vivo synaptic transmission in young and aged amyloid precursor protein transgenic mice.

Authors Giacchino J, Criado JR, Games D, Henriksen S

Abstract Alzheimer's disease (AD) is characterized by progressive neurodegeneration and cognitive impairment. We examined in vivo alterations in hippocampal neurotransmission in both young and aged PDAPP transgenic mice and nontransgenic littermates. We now report that in vivo abnormal neurotransmission in hippocampal circuits of PDAPP mice precedes beta deposition and neurodegeneration. These in vivo data provide the first evidence that dysfunction in hippocampal neuronal circuits may not be correlated with age-related extracellular beta plaque deposition.

PubMed ID 10973607

Volume 876

Pages 185-90

year 2000