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Cited by 561

The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

Selective Erasure of a Fear Memory

Han, Jin-Hee, Kushner, Steven A., Yiu, Adelaide P., Hsiang, Hwa-Lin (Liz), Buch, Thorsten, Waisman, Ari, Bontempi, Bruno, Neve, Rachael L., Frankland, Paul W., Josselyn, Sheena A.·2009·Science

Abstract

Memories are thought to be encoded by sparsely distributed groups of neurons. However, identifying the precise neurons supporting a given memory (the memory trace) has been a long-standing challenge. We have shown previously that lateral amygdala (LA) neurons with increased cyclic adenosine monophosphate response element–binding protein (CREB) are preferentially activated by fear memory expression, which suggests that they are selectively recruited into the memory trace. We used an inducible diphtheria-toxin strategy to specifically ablate these neurons. Selectively deleting neurons overexpressing CREB (but not a similar portion of random LA neurons) after learning blocked expression of that fear memory. The resulting memory loss was robust and persistent, which suggests that the memory was permanently erased. These results establish a causal link between a specific neuronal subpopulation and memory expression, thereby identifying critical neurons within the memory trace.

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Crossref · 10.1126/science.1164139

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Metadata

Authors
Han, J.-H., Kushner, S. A., Yiu, A. P., Hsiang, H.-L. (., Buch, T., Waisman, A., Bontempi, B., Neve, R. L., Frankland, P. W., & Josselyn, S. A.
Venue
Science
Published
2009-03-13
Volume
323
Issue
5920
Pages
1492-1496
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2083750191
Cited by
561
References
7
FWCI
15.38
Type
journal article
Language
en
Open access
closed

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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