Source:http://linkedlifedata.com/resource/pubmed/id/10357223
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1999-6-29
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pubmed:abstractText |
Evidence from systems as diverse as mollusks, insects and mammals has revealed that adenylyl cyclase, cyclic adenosine 3',5'-monophosphate (cAMP) cascade, cAMP-dependent protein kinases and their substrates are required for the cellular events underlying the short-term and long-term forms of memory. In Aplysia and Drosophila models, the coincident activation of independent paths converge to produce a synergistic activation of Ca2+/calmodulin-stimulable adenylyl cyclase, thereby enhancing the cAMP level that appears as the primary mediator of downstream events that strengthen enduring memory. In mammals, in which long-term memories require hippocampal function, our understanding of the role of adenylyl cyclases is still fragmentary. Of the differently regulated isoforms present in the hippocampus, the susceptibility of type 1 and type 8 to stimulation by the complex Ca2+/calmodulin and their expression in the hippocampus suggest a role for these two isoforms as a molecular coincidence device for hippocampus-related memory function. Here, we review the key features of Ca2+/calmodulin stimulable adenylyl cyclases, as well as the involvement of cAMP-regulated signaling pathway in the processes of learning and memory.
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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 |
Apr
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pubmed:issn |
1420-682X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
55
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
525-33
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pubmed:dateRevised |
2005-11-16
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pubmed:meshHeading |
pubmed-meshheading:10357223-Adenylate Cyclase,
pubmed-meshheading:10357223-Animals,
pubmed-meshheading:10357223-Calcium,
pubmed-meshheading:10357223-Calmodulin,
pubmed-meshheading:10357223-Invertebrates,
pubmed-meshheading:10357223-Learning,
pubmed-meshheading:10357223-Memory,
pubmed-meshheading:10357223-Synapses
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pubmed:year |
1999
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pubmed:articleTitle |
The role of Ca2+/calmodulin-stimulable adenylyl cyclases as molecular coincidence detectors in memory formation.
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pubmed:affiliation |
Laboratoire de Neurosciences Comportementales et Cognitives, UMR 5807, Université de Bordeaux 1, Talence, France. mons@neurocog.u-bordeaux.fr
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pubmed:publicationType |
Journal Article,
Review
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