Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2002-1-28
pubmed:abstractText
Spontaneous locomotor activity was measured in young (6-8 months) and aged (24-26 months) Fischer 344 (F344) rats. Following habituation to the activity monitors, aged rats demonstrated significantly diminished motor activity as quantified by total distance traveled and vertical activity. Movement speed did not differ significantly between the two groups. Following habituation, rats were administered acute doses of fluoxetine, sertraline, or nomifensine (1.0, 3.0, and 10.0 mg/kg). Fluoxetine diminished all three behavioral measures in the young rats, while in the old rats, fluoxetine's effects were limited to a robust attenuation of vertical activity. Sertraline decreased movement speed and vertical activity, but not total distance traveled, in the young rats. Unlike fluoxetine, sertraline produced no significant effects on any of the three behavioral variables in the old rats. Nomifensine increased behavioral scores for both age groups. The results are discussed in relation to acute motor side effects of selective serotonin reuptake inhibitors (SSRIs) in motor-impaired aged individuals, as these effects may influence their eventual use in the clinic.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0091-3057
pubmed:author
pubmed:issnType
Print
pubmed:volume
71
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
325-32
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:articleTitle
Acute locomotor effects of fluoxetine, sertraline, and nomifensine in young versus aged Fischer 344 rats.
pubmed:affiliation
Department of Anatomy and Neurobiology, University of Kentucky, Lexington, KY 40536-0098, USA. jastan2@pop.uky.edu
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S.