Source:http://linkedlifedata.com/resource/pubmed/id/11673913
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2001-10-24
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pubmed:abstractText |
Reliable retention of olfactory learning following a 1-trial classical conditioning of the proboscis extension reflex (PER) is not achieved in honeybees until they are 6-7 days old. Here we show that treatment of newly emerged honeybees with juvenile hormone (JH) has a profound effect on the maturation of short-term olfactory memory. JH-treated individuals display excellent short-term (1 h) memory of associative learning at times as early as 3 days of age and perform consistently better than untreated bees for at least the first week of their lives. By contrast, the retention of long-term (24 h) memory following a 3-trial conditioning of the PER is not significantly improved in JH-treated bees. Our study also shows that experience and (or) chemosensory activation are not essential to improve learning performance in olfactory tasks. The lack of accelerated development of long-term retention of olfactory memories in JH-treated honeybees is discussed in the context of neural circuits suspected to mediate memory formation and retrieval in the honeybee brain.
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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 |
Nov
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pubmed:issn |
0018-506X
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pubmed:author | |
pubmed:copyrightInfo |
Copyright 2001 Academic Press.
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pubmed:issnType |
Print
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pubmed:volume |
40
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
403-8
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:11673913-Aging,
pubmed-meshheading:11673913-Animals,
pubmed-meshheading:11673913-Bees,
pubmed-meshheading:11673913-Chemoreceptor Cells,
pubmed-meshheading:11673913-Conditioning, Classical,
pubmed-meshheading:11673913-Juvenile Hormones,
pubmed-meshheading:11673913-Memory, Short-Term,
pubmed-meshheading:11673913-Odors,
pubmed-meshheading:11673913-Sense Organs,
pubmed-meshheading:11673913-Smell,
pubmed-meshheading:11673913-Stimulation, Chemical
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pubmed:year |
2001
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pubmed:articleTitle |
Effect of juvenile hormone on short-term olfactory memory in young honeybees (Apis mellifera).
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pubmed:affiliation |
Visual Sciences, Research School of Biological Sciences, The Australian National University, Canberra ACT 0200, Australia. maleszka@rsbs.anu.edu.au
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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