Source:http://linkedlifedata.com/resource/pubmed/id/20006657
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2010-2-17
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pubmed:abstractText |
Apoptosis signal-regulating kinase 1 (ASK1) is a mitogen-activated protein (MAP) kinase kinase kinase family member, which induces apoptosis in various cells through JNK and p38 MAP kinase cascades. In addition to apoptosis signaling, a number of recent in vitro studies have suggested that ASK1 may play roles in neural function. However, the behavioral significance of ASK1 has remained unclear. Here, we subjected ASK1 (-/-) mice to a battery of behavioral tests and found that they displayed temporary hyperactivity in an open-field test. Activities in the familiar field were normal, indicating that the hyperactivity observed was specific to the novel environment. ASK1 (-/-) mice also exhibited impairment of novelty preference 24h after training and superior performance on the rotarod test. Brain tissue contents of dopamine and 4-dihydroxyphenylacetic acid (DOPAC) were elevated in ASK1 (-/-) mice. Our findings thus demonstrate novel behavioral functions of ASK1, including regulation of locomotor activity, novelty preference, and motor coordination with dopaminergic transmission.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
1872-8111
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pubmed:author |
pubmed-author:FunatsuTakashiT,
pubmed-author:HashikawaKoichiK,
pubmed-author:IchijoHidenoriH,
pubmed-author:IkegamiDaigoD,
pubmed-author:KumakuraKarenK,
pubmed-author:MatsukiNorioN,
pubmed-author:NaritaMinoruM,
pubmed-author:NoguchiTakuyaT,
pubmed-author:NomuraHiroshiH,
pubmed-author:SuzukiTsutomuT,
pubmed-author:TakedaKohsukeK,
pubmed-author:ToyodaTakeshiT,
pubmed-author:TsunodaMakotoM
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pubmed:issnType |
Electronic
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pubmed:volume |
66
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
313-20
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pubmed:dateRevised |
2011-11-2
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pubmed:meshHeading |
pubmed-meshheading:20006657-3,4-Dihydroxyphenylacetic Acid,
pubmed-meshheading:20006657-Animals,
pubmed-meshheading:20006657-Brain,
pubmed-meshheading:20006657-Dopamine,
pubmed-meshheading:20006657-Environment,
pubmed-meshheading:20006657-Exploratory Behavior,
pubmed-meshheading:20006657-Fear,
pubmed-meshheading:20006657-Hyperkinesis,
pubmed-meshheading:20006657-MAP Kinase Kinase Kinase 5,
pubmed-meshheading:20006657-Male,
pubmed-meshheading:20006657-Memory,
pubmed-meshheading:20006657-Memory Disorders,
pubmed-meshheading:20006657-Mice,
pubmed-meshheading:20006657-Mice, Inbred C57BL,
pubmed-meshheading:20006657-Mice, Knockout,
pubmed-meshheading:20006657-Motor Activity,
pubmed-meshheading:20006657-Neuropsychological Tests,
pubmed-meshheading:20006657-Time Factors
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pubmed:year |
2010
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pubmed:articleTitle |
Hyperactivity in novel environment with increased dopamine and impaired novelty preference in apoptosis signal-regulating kinase 1 (ASK1)-deficient mice.
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pubmed:affiliation |
Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Bunkyo-ku, Tokyo, Japan.
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pubmed:publicationType |
Journal Article
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