| Differential 2-deoxyglucose uptake into chick brain structures during passive avoidance training. | |
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MedLine Citation:
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PMID: 6472625 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The pattern of [14C]2-deoxyglucose(-6-phosphate) accumulation in the brains of 14 chicks, 24 h post hatch was investigated. Isotope was injected 1 min prior to birds pecking either a water-coated or a methylanthranilate-coated bead (passive avoidance training). Birds were killed following testing for pecking or avoidance of a similar but dry bead 30 min later. Autoradiograms of coronal and parasaggital brain sections were scanned densitometrically and uptake into 12 identified and relatively heavily labelled structures measured. Three of the structures, hyperstriatum ventrale (posterior), palaeostriatum augmentatum and lobus parolfactorius showed significantly enhanced labelling (by 10, 13 and 11%; p less than 0.001, less than 0.05 and less than 0.05 respectively) in the birds which had been trained on the methylanthranilate bead by comparison with those which had pecked at the water-coated bead. The results are discussed in relationship to other observed biochemical changes consequent on passive avoidance training. |
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Authors:
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M Kossut; S P Rose |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Neuroscience Volume: 12 ISSN: 0306-4522 ISO Abbreviation: Neuroscience Publication Date: 1984 Jul |
Date Detail:
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Created Date: 1984-10-12 Completed Date: 1984-10-12 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 7605074 Medline TA: Neuroscience Country: ENGLAND |
Other Details:
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Languages: eng Pagination: 971-7 Citation Subset: IM |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Animals Autoradiography Avoidance Learning / physiology* Brain / metabolism* Brain Mapping Chickens / physiology* Deoxy Sugars / metabolism* Deoxyglucose / metabolism* |
| Chemical | |
Reg. No./Substance:
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0/Deoxy Sugars; 154-17-6/Deoxyglucose |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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