Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2002-11-11
pubmed:abstractText
Transgenic mice overexpressing the betaAPP gene with the Swedish mutation under the control of the murine thy-1 promoter show Alzheimer-like characteristics including the accumulation of Abeta protein in the cerebral cortex. Female 16-month-old APP23 transgenic mice were compared to age-matched non-transgenic mice in behavioral tests measuring spatial learning, exploration of environmental stimuli, anxiety, and motor coordination. APP23 transgenic mice had fewer fast ambulatory movements, either fast or slow stereotypy movements, and slow rears in a photocell activity chamber. The acquisition of spatial learning in the Morris water maze was impaired in APP23 transgenic mice, but not during the probe test or while swimming towards a visible platform. Neither were there intergroup differences in tests of anxiety or motor coordination. These results indicate that a learning deficit and hypoactivity, concordant with the early stages of Alzheimer's disease, characterize this mouse model with Abeta accumulation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0006-8993
pubmed:author
pubmed:issnType
Print
pubmed:day
22
pubmed:volume
956
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
36-44
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Spatial learning, exploration, anxiety, and motor coordination in female APP23 transgenic mice with the Swedish mutation.
pubmed:affiliation
INSERM EPI 9906, Salle 1D18, Bâtiment de Recherche, Faculté de Médecine et de Pharmacie, Université de Rouen, 22 blvd Gambetta, 76183 Rouen Cedex, France. robert.lalonde@umontreal.ca
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't