Abstract:
:Activation of memory retrieval after weak learning (WL), during either the short- or intermediate-term stages of memory in day-old chickens, resulted in the strengthening of the memory to levels normally associated with strong learning. Administration of the calcium channel antagonist lanthanum chloride, the glutamate receptor agonist monosodium glutamate, or the N-methyl-D-aspartate glutamatergic receptor antagonist AP5 prevented strengthening of a WL memory by reminder-activated memory retrieval. The results of this study are discussed in light of our recent findings suggesting two phases of memory retrieval in the day-old chick. The results are consistent with the proposition that a memory undergoing the processes of formation may be modified to include information gleaned at the time of memory retrieval and that a second phase of memory retrieval may be responsible for such modification.
journal_name
Behav Neuroscijournal_title
Behavioral neuroscienceauthors
Summers MJ,Crowe SF,Ng KTdoi
10.1037//0735-7044.114.4.713subject
Has Abstractpub_date
2000-08-01 00:00:00pages
713-9issue
4eissn
0735-7044issn
1939-0084journal_volume
114pub_type
杂志文章abstract::Two experiments measured the response-enhancing effects of oral stimulation in young rats with no feeding experience. In Experiment 1, pups were implanted with oral cannulas and deprived for 0, 6, or 24 hr. In nondeprived rats, sucrose exposure transiently sensitized oral responding to subsequent stimuli for several m...
journal_title:Behavioral neuroscience
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doi:10.1037//0735-7044.111.2.413
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journal_title:Behavioral neuroscience
pub_type: 杂志文章
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更新日期:2000-10-01 00:00:00
abstract::Norway rat pups were either handled (H) or undisturbed (nonhandled, NH) in the period between birth and weaning on Day 21. Following weaning, half of the animals in each group were housed socially (Soc), and half were housed in isolation (Isol). At 120-150 days of age, all animals were sacrificed, and the following re...
journal_title:Behavioral neuroscience
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doi:10.1037//0735-7044.99.4.765
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journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037//0735-7044.109.2.305
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journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037//0735-7044.116.2.351
更新日期:2002-04-01 00:00:00
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journal_title:Behavioral neuroscience
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doi:10.1037//0735-7044.111.1.3
更新日期:1997-02-01 00:00:00
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journal_title:Behavioral neuroscience
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journal_title:Behavioral neuroscience
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doi:10.1037/0735-7044.120.1.000
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journal_title:Behavioral neuroscience
pub_type: 杂志文章
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journal_title:Behavioral neuroscience
pub_type: 杂志文章
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journal_title:Behavioral neuroscience
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1999-06-01 00:00:00
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journal_title:Behavioral neuroscience
pub_type: 杂志文章
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journal_title:Behavioral neuroscience
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更新日期:2006-06-01 00:00:00
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journal_title:Behavioral neuroscience
pub_type: 杂志文章
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journal_title:Behavioral neuroscience
pub_type: 杂志文章
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journal_title:Behavioral neuroscience
pub_type: 杂志文章
doi:10.1037/a0031219
更新日期:2013-02-01 00:00:00
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pub_type: 杂志文章
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journal_title:Behavioral neuroscience
pub_type: 杂志文章
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