Evidence map›Paper›PMID 24643165›Full record

ArticlePloS one2014

Dynamin 1 is required for memory formation.

Mauro Fà, Agnieszka Staniszewski, Faisal Saeed, Yitshak I Francis, Ottavio Arancio

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.8field-weighted citation impact, top 17% of its field
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

21 citing papers in PubMed, 40 citations in OpenAlex.

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  8. Targeting Mitochondrial Network Architecture in Down Syndrome and Aging.International journal of molecular sciences · 2020
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  17. A Novel Aβ B-Cell Epitope Vaccine (rCV01) for Alzheimer's Disease Improved Synaptic and Cognitive Functions in 3 × Tg-AD Mice.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2016
    Article
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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 1 institution in 1 country.

Mauro FàTaub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University, New York, New York, United States of America.
Agnieszka StaniszewskiTaub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University, New York, New York, United States of America.
Faisal SaeedTaub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University, New York, New York, United States of America.
Yitshak I FrancisTaub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University, New York, New York, United States of America.
Ottavio ArancioTaub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University, New York, New York, United States of America.
Columbia University · US

Funding

SUMOylation and Amyloid-beta elevationR01NS049442 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ARANCIO, OTTAVIO · 2005 to 2015
$4.1M
NINDS NIH HHS R01 NS049442NINDS NIH HHS R01NS049442
6 · The paper itself

Abstract

Dynamin 1-3 isoforms are known to be involved in endocytotic processes occurring during synaptic transmission. No data has directly linked dynamins yet with normal animal behavior. Here we show that dynamin pharmacologic inhibition markedly impairs hippocampal-dependent associative memory. Memory loss was associated with changes in synaptic function occurring during repetitive stimulation that is thought to be linked with memory induction. Synaptic fatigue was accentuated by dynamin inhibition. Moreover, dynamin inhibition markedly reduced long-term potentiation, post-tetanic potentiation, and neurotransmitter released during repetitive stimulation. Most importantly, the effect of dynamin inhibition onto memory and synaptic plasticity was due to a specific involvement of the dynamin 1 isoform, as demonstrated through a genetic approach with siRNA against this isoform to temporally block it. Taken together, these findings identify dynamin 1 as a key protein for modulation of memory and release evoked by repetitive activity.

Indexed as

AnimalsDynamin IElectric StimulationExcitatory Postsynaptic PotentialsGene ExpressionHippocampusHydrazonesLong-Term PotentiationMaleMemoryMemory DisordersMiceMice, Inbred C57BLNeuronal PlasticityRefractory Period, ElectrophysiologicalRNA, Small InterferingDynamin IHydrazonesN'-(3,4-dihydroxybenzylidene)-3-hydroxy-2-naphthahydrazideRNA, Small Interfering

Identifiers

PMID24643165
PMCPMC3958425
OpenAlexW2007936548

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.