Cited by 334Neuroscience and Neuropharmacology ResearchNerve injury and regenerationMemory and Neural Mechanisms

Some Forms of cAMP-Mediated Long-Lasting Potentiation Are Associated with Release of BDNF and Nuclear Translocation of Phospho-MAP Kinase

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Patterson, Susan L, Pittenger, Christopher, Morozov, Alexei, Martin, Kelsey C, Scanlin, Heather, Drake, Carrie, Kandel, Eric R·2001·Neuron

Abstract

Long-lasting forms of synaptic plasticity like the late phase of LTP (L-LTP) typically require an elevation of cAMP, the recruitment of the cAMP-dependent protein kinase (PKA), and ultimately the activation of transcription and translation; some forms also require brain-derived neurotrophic factor (BDNF). Both cAMP and BDNF can activate mitogen-activated protein kinase (MAPK/ERK), which also plays a role in LTP. However, little is known about the mechanisms whereby cAMP, BDNF, and MAPK interact. We find that increases in cAMP can rapidly activate the BDNF receptor TrkB and induce BDNF-dependent long-lasting potentiation at the Schaffer collateral-CA1 synapse in hippocampus. Surprisingly, in these BDNF-dependent forms of potentiation, which are also MAPK dependent, TrkB activation is not critical for the activation of MAPK but instead appears to modulate the subcellular distribution and nuclear translocation of the activated MAPK.

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Crossref · 10.1016/s0896-6273(01)00443-3

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Authors
Patterson, S. L., Pittenger, C., Morozov, A., Martin, K. C., Scanlin, H., Drake, C., & Kandel, E. R.
Affiliations
  • Columbia University (US)
  • Howard Hughes Medical Institute (US)
  • University of California, Los Angeles (US)
  • Cornell University (US)
Corresponding author
Kandel, Eric R
Venue
Neuron
Publisher
Elsevier BV
Published
2001-10
Volume
32
Issue
1
Pages
123-140
ISSN
0896-6273 (ISSN-L)
OpenAlex
W2019438547
Cited by
334
References
5
Citations by year
2026: 1 · 2025: 4 · 2024: 9 · 2023: 2 · 2022: 4 · 2021: 5 · 2020: 6 · 2019: 4 · 2018: 11 · 2017: 8 · 2016: 15 · 2015: 9 · 2014: 24 · 2013: 13 · 2012: 9
FWCI
9.06
Type
journal article
Language
en
Open access
Locations
  • Neuron (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (2t32gm008464-31)
  • National Institute of General Medical Sciences (GM08464-05/06)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Nerve injury and regeneration
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
Keywords
cyclic AMP, brain-derived neurotrophic factor, TrkB receptor, MAPK/ERK pathway, nuclear translocation, synaptic plasticity, long-term potentiation, Schaffer collateral-CA1 synapses, hippocampus, protein kinase A
MeSH terms
Cyclic AMP, Animals, Cell Nucleus, Dendrites, Colforsin, Ligands, Membrane Potentials, Mice, Inbred BALB C, Mice, Inbred C57BL, Neuronal Plasticity, Phosphorylation, Theta Rhythm, Microscopy, Immunoelectron, Presynaptic Terminals, Long-Term Potentiation, Mice, Knockout, Brain-Derived Neurotrophic Factor, Excitatory Postsynaptic Potentials, Receptor, trkB, Mitogen-Activated Protein Kinases, Active Transport, Cell Nucleus, Mice

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