Evidence map›Paper›PMID 25753412›Full record

ArticleCell reports2015

Coordination between Translation and Degradation Regulates Inducibility of mGluR-LTD.

Matthew E Klein, Pablo E Castillo, Bryen A Jordan

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.9field-weighted citation impact, top 5% 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

26 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Stabilization of Spine Synaptopodin by mGluR1 Is Required for mGluR-LTD.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  3. Review
  4. Article
  5. Differential regulation of local mRNA dynamics and translation following long-term potentiation and depression.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  6. Review
  7. Article
  8. Article
  9. CBeLife · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Proteolysis, synaptic plasticity and memory.Neurobiology of learning and memory · 2017
    Review
  18. Article
  19. Article
  20. 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

3 authors at 1 institution in 1 country.

Matthew E KleinDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Pablo E CastilloDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY 10461, USA. Electronic address: pablo.castillo@einstein.yu.edu.
Bryen A JordanDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY 10461, USA; Department of Psychiatry and Behavioral Sciences, Albert Einstein College of Medicine, Bronx, NY 10461, USA. Electronic address: bryen.jordan@einstein.yu.edu.
Albert Einstein College of Medicine · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007288 · NIGMS · YESHIVA UNIVERSITY · PI AKABAS, MYLES H. · 1985 to 2022
$35.6M
Presynaptic Forms of Long-Term Plasticity in the CNSR01DA017392 · NIDA · YESHIVA UNIVERSITY · PI CASTILLO, PABLO E · 2003 to 2019
$4.5M
Activity-dependent synaptic plasticity expressed by NMDARsR01MH081935 · NIMH · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI CASTILLO, PABLO E · 2008 to 2018
$4.0M
AIDA-1 in APP metabolism and Synaptic FunctionR01AG039521 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI JORDAN, BRYEN ALEXANDER · 2011 to 2015
$1.7M
The Role of Sam68 in Synaptic Transmission and PlasticityF31NS073200 · NINDS · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI KLEIN, MATTHEW · 2011 to 2014
$157k
NIA NIH HHS R01 AG039521NIDA NIH HHS R01 DA017392NIGMS NIH HHS T32 GM007288NIMH NIH HHS R01 MH081935NINDS NIH HHS F31 NS073200
6 · The paper itself

Abstract

Dendritic protein homeostasis is crucial for most forms of long-term synaptic plasticity, and its dysregulation is linked to a wide range of brain disorders. Current models of metabotropic glutamate receptor mediated long-term depression (mGluR-LTD) suggest that rapid, local synthesis of key proteins is necessary for the induction and expression of LTD. Here, we find that mGluR-LTD can be induced in the absence of translation if the proteasome is concurrently inhibited. We report that enhanced proteasomal degradation during the expression of mGluR-LTD depletes dendritic proteins and inhibits subsequent inductions of LTD. Moreover, proteasome inhibition can rescue mGluR-LTD in mice null for the RNA binding protein Sam68, which we show here lack mGluR-dependent translation and LTD. Our study provides mechanistic insights for how changes in dendritic protein abundance regulate mGluR-LTD induction. We propose that Sam68-mediated translation helps to counterbalance degradation, ensuring that protein levels briefly remain above a permissive threshold during LTD induction.

Identifiers

PMID25753412
PMCPMC4559485
OpenAlexW2022783417

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.