Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2004-10-6
pubmed:abstractText
SOD1 is one of several overexpressed genes in Down's syndrome. In order to dissect genetic causes of the syndrome, hemizygous human wild-type SOD1 transgenic mice were compared to FVB/N non-transgenic controls at 3 months of age in the SHIRPA primary screen of neurologic function as well as in tests of motor activity and coordination. The responsiveness of SOD1/wt transgenic mice to visual and somatosensory stimuli was reduced in placing, pinna, corneal, and toe-pinch tests. In addition, SOD1/wt transgenic mice crossed fewer segments on a stationary beam. On the contrary, there was no intergroup difference for motor activity and anxiety in open-field and emergence tests and for latencies before falling on the stationary beam, coat-hanger, and rotorod. These results indicate mild deficits in sensorimotor responsiveness in a mouse model expressing human SOD1 and that the overexpressed gene may be responsible for some Down symptoms.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0361-9230
pubmed:author
pubmed:issnType
Print
pubmed:day
30
pubmed:volume
64
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
251-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:15464862-Animals, pubmed-meshheading:15464862-Anxiety Disorders, pubmed-meshheading:15464862-Disease Models, Animal, pubmed-meshheading:15464862-Down Syndrome, pubmed-meshheading:15464862-Exploratory Behavior, pubmed-meshheading:15464862-Female, pubmed-meshheading:15464862-Humans, pubmed-meshheading:15464862-Impulsive Behavior, pubmed-meshheading:15464862-Male, pubmed-meshheading:15464862-Mice, pubmed-meshheading:15464862-Mice, Transgenic, pubmed-meshheading:15464862-Motor Activity, pubmed-meshheading:15464862-Movement Disorders, pubmed-meshheading:15464862-Neurologic Examination, pubmed-meshheading:15464862-Pain Measurement, pubmed-meshheading:15464862-Physical Stimulation, pubmed-meshheading:15464862-Somatosensory Disorders, pubmed-meshheading:15464862-Superoxide Dismutase
pubmed:year
2004
pubmed:articleTitle
Characterization of hemizygous SOD1/wild-type transgenic mice with the SHIRPA primary screen and tests of sensorimotor function and anxiety.
pubmed:affiliation
Faculté de Médecine et de Pharmacie, Université de Rouen, INSERM U614, Bâtiment de Recherche, 22 bld Gambetta, Salle 1D18, 76183 Rouen, Cedex, France. robert.lalonde@univ-rouen.fr
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't