The DOI matches its Crossref record; 26 of the 26 references it cites were found in a registry or an index.
Modulation of long-term memory for object recognition via HDAC inhibition
Open accessAbstract
Histone acetylation is a chromatin modification critically involved in gene regulation during many neural processes. The enzymes that regulate levels of histone acetylation are histone acetyltransferases (HATs), which activate gene expression and histone deacetylases (HDACs), that repress gene expression. Acetylation together with other histone and DNA modifications regulate transcription profiles for specific cellular functions. Our previous research has demonstrated a pivotal role for cyclicAMP response element binding protein (CREB)-binding protein (CBP), a histone acetyltransferase, in long-term memory for novel object recognition (NOR). In fact, every genetically modified Cbp mutant mouse characterized thus far exhibits impaired long-term memory for NOR. These results suggest that long-term memory for NOR is especially sensitive to alterations in CBP activity. Thus, in the current study, we examined the role of HDACs in memory for NOR. We found that inducing a histone hyperacetylated state via HDAC inhibition transforms a learning event that would not normally result in long-term memory into an event that is now remembered long-term. We have also found that HDAC inhibition generates a type of long-term memory that persists beyond a point at which normal memory for NOR fails. This result is particularly interesting because one alluring aspect of examining the role of chromatin modifications in modulating transcription required for long-term memory processes is that these modifications may provide potentially stable epigenetic markers in the service of activating and/or maintaining transcriptional processes.
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Cites
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Self-citationCBP Histone Acetyltransferase Activity Is a Critical Component of Memory Consolidation
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Gao, J., Wang, W.-Y., Mao, Y.-W., Gräff, J., Guan, J.-S., Pan, L., Mak, G., Kim, D., Su, S. C., & Tsai, L.-H. (2010) · Nature · doi:10.1038/nature09271 · Cited by 975
Histone acetylation: molecular mnemonics on the chromatin
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El Hayek, L., Khalifeh, M., Zibara, V., Abi Assaad, R., Emmanuel, N., Karnib, N., El-Ghandour, R., Nasrallah, P., Bilen, M., Ibrahim, P., et al. (2019) · The Journal of Neuroscience · doi:10.1523/jneurosci.1661-18.2019 · Cited by 539
Metadata
- Authors
- Stefanko, D. P., Barrett, R. M., Ly, A. R., Reolon, G. K., & Wood, M. A.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2009-06-09
- Volume
- 106
- Issue
- 23
- Pages
- 9447-9452
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W1996151441
- Cited by
- 397
- References
- 26
- FWCI
- 13.09
- Type
- journal article
- Language
- en
- Open access
- green
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