The DOI matches its Crossref record; 51 of the 51 references it cites were found in a registry or an index.
Postsynaptic Complexin Controls AMPA Receptor Exocytosis during LTP
Open accessAbstract
Long-term potentiation (LTP) is a compelling synaptic correlate of learning and memory. LTP induction requires NMDA receptor (NMDAR) activation, which triggers SNARE-dependent exocytosis of AMPA receptors (AMPARs). However, the molecular mechanisms mediating AMPAR exocytosis induced by NMDAR activation remain largely unknown. Here, we show that complexin, a protein that regulates neurotransmitter release via binding to SNARE complexes, is essential for AMPAR exocytosis during LTP but not for the constitutive AMPAR exocytosis that maintains basal synaptic strength. The regulated postsynaptic AMPAR exocytosis during LTP requires binding of complexin to SNARE complexes. In hippocampal neurons, presynaptic complexin acts together with synaptotagmin-1 to mediate neurotransmitter release. However, postsynaptic synaptotagmin-1 is not required for complexin-dependent AMPAR exocytosis during LTP. These results suggest a complexin-dependent molecular mechanism for regulating AMPAR delivery to synapses, a mechanism that is surprisingly similar to presynaptic exocytosis but controlled by regulators other than synaptotagmin-1.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The cited source says what the claim attributes to it.
In the citing paper
“Numerous studies have shown that blocking postsynaptic exocytosis by a variety of means blocks LTP/sLTP (195, 249, 250, 332–338).”
From Synaptic memory and CaMKII (2023) · cites this paper as [333]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Long-Term Potentiation--A Decade of Progress?
Malenka, R. C., & Nicoll, A. R. A. (1999) · Science · doi:10.1126/science.285.5435.1870 · Cited by 2,729
Self-citationAMPA Receptor Trafficking and Synaptic Plasticity
Malinow, R., & Malenka, R. C. (2002) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.25.112701.142758 · Cited by 2,588
Self-citationSüdhof, T. C. (2004) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.26.041002.131412 · Cited by 2,491
Self-citationSNAREpins: Minimal Machinery for Membrane Fusion
Weber, T., Zemelman, B. V., McNew, J. A., Westermann, B., Gmachl, M., Parlati, F., Söllner, T. H., & Rothman, J. E. (1998) · Cell · doi:10.1016/s0092-8674(00)81404-x · Cited by 2,481
Membrane Fusion: Grappling with SNARE and SM Proteins
Südhof, T. C., & Rothman, J. E. (2009) · Science · doi:10.1126/science.1161748 · Cited by 2,027
Self-citationGermline Transmission and Tissue-Specific Expression of Transgenes Delivered by Lentiviral Vectors
Lois, C., Hong, E. J., Pease, S., Brown, E. J., & Baltimore, D. (2002) · Science · doi:10.1126/science.1067081 · Cited by 1,992
Synaptotagmin I: A major Ca2+ sensor for transmitter release at a central synapse
Geppert, M., Goda, Y., Hammer, R. E., Li, C., Rosahl, T. W., Stevens, C. F., & Südhof, T. C. (1994) · Cell · doi:10.1016/0092-8674(94)90556-8 · Cited by 1,483
Self-citationSynaptic plasticity and addiction
Kauer, J. A., & Malenka, R. C. (2007) · Nature Reviews Neuroscience · doi:10.1038/nrn2234 · Cited by 1,397
Self-citationPDZ Domains and the Organization of Supramolecular Complexes
Sheng, M., & Sala, C. (2001) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.24.1.1 · Cited by 1,211
AMPA receptor trafficking at excitatory synapses
Bredt, D. S., & Nicoll, R. A. (2003) · Neuron · doi:10.1016/s0896-6273(03)00640-8 · Cited by 1,150
Cited by
Sorted by citations
Long-Term Potentiation: From CaMKII to AMPA Receptor Trafficking
Herring, B. E., & Nicoll, R. A. (2016) · Annual Review of Physiology · doi:10.1146/annurev-physiol-021014-071753 · Cited by 425
Insular Cortex is Critical for the Perception, Modulation, and Chronification of Pain
Lu, C., Yang, T., Zhao, H., Zhang, M., Meng, F., Fu, H., Xie, Y., & Xu, H. (2016) · Neuroscience Bulletin · doi:10.1007/s12264-016-0016-y · Cited by 270
LTP Requires a Unique Postsynaptic SNARE Fusion Machinery
Jurado, S., Goswami, D., Zhang, Y., Molina, A. J. M., Südhof, T. C., & Malenka, R. C. (2013) · Neuron · doi:10.1016/j.neuron.2012.11.029 · Cited by 232
Self-citationSpinelli, M., Fusco, S., Mainardi, M., Scala, F., Natale, F., Lapenta, R., Mattera, A., Rinaudo, M., Puma, D. D. L., Ripoli, C., et al. (2017) · Nature Communications · doi:10.1038/s41467-017-02221-9 · Cited by 213
Postsynaptic synaptotagmins mediate AMPA receptor exocytosis during LTP
Wu, D., Bacaj, T., Morishita, W., Goswami, D., Arendt, K. L., Xu, W., Chen, L., Malenka, R. C., & Südhof, T. C. (2017) · Nature · doi:10.1038/nature21720 · Cited by 195
Self-citation
Metadata
- Authors
- Ahmad, M., Polepalli, J. S., Goswami, D., Yang, X., Kaeser-Woo, Y. J., Südhof, T. C., & Malenka, R. C.
- Affiliations
- Stanford Medicine (US)
- Howard Hughes Medical Institute (US)
- Corresponding author
- Malenka, Robert C.
- ORCID
- Venue
- Neuron
- Publisher
- Elsevier BV
- Published
- 2012-01
- Volume
- 73
- Issue
- 2
- Pages
- 260-267
- ISSN
- 0896-6273 (ISSN-L)
- PMC
- PMC3269030
- OpenAlex
- W2085433160
- Cited by
- 133
- References
- 51
- Citations by year
- 2026: 5 · 2025: 4 · 2024: 6 · 2023: 5 · 2022: 4 · 2021: 9 · 2020: 10 · 2019: 8 · 2018: 15 · 2017: 11 · 2016: 12 · 2015: 18 · 2014: 10 · 2013: 13 · 2012: 3
- FWCI
- 5.80
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Licence
- Locations
- Neuron (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Institute of Mental Health (MH06334, R01MH063394, P50MH086403, P50 MH0864)
- Topics
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Cellular transport and secretion
- Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
- Keywords
- complexin, long-term potentiation, SNARE complex, NMDA receptor activation, synaptotagmin-1, hippocampal neurons, neurotransmitter release regulation
- MeSH terms
- Animals, Exocytosis, Nerve Tissue Proteins, Synaptic Transmission, Neurons, Long-Term Potentiation, Receptors, AMPA, Excitatory Postsynaptic Potentials, Protein Transport, Adaptor Proteins, Vesicular Transport, SNARE Proteins, Synaptotagmin I, Mice, CA1 Region, Hippocampal, Post-Synaptic Density
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
