Evidence map›Paper›PMID 25209273›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2014

Differential release of β-amyloid from dendrite- versus axon-targeted APP.

Scott R DeBoer, Georgia Dolios, Rong Wang, Sangram S Sisodia

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

24 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. The Amyloid Precursor Protein Regulates Synaptic Transmission at Medial Perforant Path Synapses.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Complex formation of APP with GABANature communications · 2019
    Article
  14. The Endolysosomal System and Proteostasis: From Development to Degeneration.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Review
  15. Review
  16. Review
  17. Trans-Synaptic Spread of Amyloid-Neural plasticity · 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

4 authors at 2 institutions in 1 country.

Scott R DeBoerMedical Scientist Training Program, Committee on Neurobiology, and.
Georgia DoliosDepartment of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York 10029.
Rong WangDepartment of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York 10029.
Sangram S SisodiaDepartment of Neurobiology, The University of Chicago, Chicago, Illinois 60637, and ssisodia@bsd.uchicago.edu.
Icahn School of Medicine at Mount Sinai · USUniversity of Chicago · US

Funding

THE NINDS MASS SPECTROMETRY PROTEOMICS CENTER FOR NEUROSCIENCES AT MSSMP30NS061777 · NINDS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI WANG, RONG · 2009 to 2014
$3.9M
Trafficking and Processing of the Amyloid Precursor Protein in NeuronsF30AG034001 · NIA · UNIVERSITY OF CHICAGO · PI DEBOER, SCOTT RICHARD · 2009 to 2011
$105k
NIA NIH HHS F30 AG034001NIA NIH HHS F30AG034001NINDS NIH HHS P30 NS061777
6 · The paper itself

Abstract

The β-amyloid precursor protein (APP) plays a central role in the pathogenesis of Alzheimer's disease. APP is processed in neurons, but little is known about the relative contributions of presynaptic or postsynaptic compartments to the release of Aβ peptides. To address this issue, we transduced primary neurons from Sprague-Dawley rats or APP(-/-) mice (B6.129S7-App(tm1Dbo)/J) with lentiviral constructs expressing APP chimeras harboring targeting motifs from low-density lipoprotein receptor or neuron-glia cell-adhesion molecule to polarize expression to either dendritic or axonal membranes, respectively. Using imaging and quantitative biochemical approaches, we now report that APP selectively targeted to either axons or dendrites leads to the secretion of full-length Aβ peptides with significantly elevated release from dendritic compartments. These findings reveal that the enzymatic machinery required for production of Aβ peptides are operative both in presynaptic and postsynaptic compartments of primary neurons, leading to the suggestion that Aβ-mediated impairments in glutamatergic neurotransmission is the result of Aβ release from both local and distal neuronal compartments.

Indexed as

Amyloid beta-PeptidesAmyloid beta-Protein PrecursorAnimalsAxonsCells, CulturedDendritesFemaleMaleMiceMice, KnockoutPresynaptic TerminalsRatsRats, Sprague-DawleyTissue DistributionAmyloid beta-PeptidesAmyloid beta-Protein Precursoramyloid precursor proteinAPPaxonal targetingAβdendritic targetingβ-amyloid

Identifiers

PMID25209273
PMCPMC4160770
OpenAlexW1967673679

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.