Evidence map›Paper›PMID 21177378›Full record

ArticleLearning & memory (Cold Spring Harbor, N.Y.)2011

A presynaptic role for FMRP during protein synthesis-dependent long-term plasticity in Aplysia.

Sally M Till, Hsiu-Ling Li, Maria Concetta Miniaci, Eric R Kandel, Yun-Beom Choi

Open access · diamondAbstract read
In one paragraph

Article in Learning & memory (Cold Spring Harbor, N.Y.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Liquid-Liquid Phase Separation in Physiology and Pathophysiology of the Nervous System.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Review
  5. Review
  6. A newRNA (New York, N.Y.) · 2017
    Article
  7. Article
  8. Independent role for presynaptic FMRP revealed by an FMR1 missense mutation associated with intellectual disability and seizures.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  9. Article
  10. Article
  11. FMRP and Ataxin-2 function together in long-term olfactory habituation and neuronal translational control.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  12. A target cell-specific role for presynaptic Fmr1 in regulating glutamate release onto neocortical fast-spiking inhibitory neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  13. Article
  14. Article
  15. Article
  16. Cytoplasmic RNA-binding proteins and the control of complex brain function.Cold Spring Harbor perspectives in biology · 2012
    Review
  17. Review
  18. Review
  19. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Sally M TillDepartment of Neuroscience, College of Physicians and Surgeons of Columbia University, New York, New York 10032, USA.
Hsiu-Ling Li
Maria Concetta Miniaci
Eric R Kandel
Yun-Beom Choi
Columbia University · USHoward Hughes Medical Institute · US

Funding

Molecular Engineering Approach to Study Long Term Synaptic PlasticityR01NS060762 · NINDS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI JU, JINGYUE · 2008 to 2011
$2.3M
Neurexin-Neuroligin Trans-synaptic Interaction: Learning-related Synaptic GrowthK08NS053415 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CHOI, YUN-BEOM · 2007 to 2011
$844k
NINDS NIH HHS K08 NS053415NINDS NIH HHS NS053415NINDS NIH HHS R01 NS060762
6 · The paper itself

Abstract

Loss of the Fragile X mental retardation protein (FMRP) is associated with presumed postsynaptic deficits in mouse models of Fragile X syndrome. However, the possible presynaptic roles of FMRP in learning-related plasticity have received little attention. As a result, the mechanisms whereby FMRP influences synaptic function remain poorly understood. To investigate the cellular locus of the effects of FMRP on synaptic plasticity, we cloned the Aplysia homolog of FMRP and find it to be highly expressed in neurons. By selectively down-regulating FMRP in individual Aplysia neurons at the sensory-to-motor neuron synapse reconstituted in co-cultures, we demonstrate that FMRP functions both pre- and postsynaptically to constrain the expression of long-term synaptic depression induced by repeated pulses of FMRF-amide. In contrast, FMRP has little to no effect on long-term synaptic facilitation induced by repeated pulses of serotonin. Since other components of signaling pathways involved in plasticity appear to be conserved between Aplysia and mammalian neurons, our findings suggest that FMRP can participate in both pre- and postsynaptic regulation of enduring synaptic plasticity that underlies the storage of certain types of long-term memory.

Indexed as

AnimalsAplysiaCells, CulturedCloning, MolecularCoculture TechniquesDown-RegulationElectric StimulationExcitatory Postsynaptic PotentialsFMRFamideFragile X Messenger Ribonucleoprotein 1Long-Term PotentiationMembrane Transport ModulatorsMicroscopy, ConfocalMotor NeuronsMutationOligonucleotides, AntisenseFMRFamideFragile X Messenger Ribonucleoprotein 1Membrane Transport ModulatorsOligonucleotides, AntisenseSerotonin

Identifiers

PMID21177378
PMCPMC3023967
OpenAlexW2158547271

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.