Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1997-7-18
pubmed:abstractText
We evaluated the behavioral recovery of mice with 6-hydroxydopamine (6-OHDA)-induced lesions using a pole test. T(LA) (locomotor activity time) 1, 2, and 3 days after intracerebroventricular 6-OHDA injection (T(LA)(1-3D)) was correlated significantly with the levels of dopamine (DA), dihydroxyphenylacetic acid (DOPAC), and homovanillic acid (HVA) in the striatum 7 days after the injection of 6-OHDA, but 5-hydroxyindoleacetic acid (5-HIAA) and serotonin (5-HT) had no correlation with T(LA)(1-3D). The mice whose T(LA)(1-3D) was more than the median showed about 60% depletion of striatal DA and increased DA turnover, and recovered from movement disorders 4 days after injection. These results show that presynaptic neuroadaptations and behavioral recovery exist in this animal model. Thus, the pole test appears to be useful in predicting the extent of the lesion to select a mouse in which the receptive fields of the dopaminergic cells are denervated.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0165-0270
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
73
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
45-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Pole test is a useful method for evaluating the mouse movement disorder caused by striatal dopamine depletion.
pubmed:affiliation
Department of Neuroscience, Institute of Molecular and Cellular Medicine, Okayama University Medical School, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't