Evidence map›Paper›PMID 19366692›Full record

ArticleThe Journal of biological chemistry2009

BRI3 inhibits amyloid precursor protein processing in a mechanistically distinct manner from its homologue dementia gene BRI2.

Shuji Matsuda, Yukiko Matsuda, Luciano D'Adamio

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 15% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Finding New Ways How to Control BACE1.The Journal of membrane biology · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. BRI2 as an anti-Alzheimer gene.Medical molecular morphology · 2019
    Review
  15. Article
  16. Mining the Plasma Cell Transcriptome for Novel Cell Surface Proteins.International journal of molecular sciences · 2018
    Article
  17. The Bri2 and Bri3 BRICHOS Domains Interact Differently with AβJournal of Alzheimer's disease reports · 2018
    Article
  18. Article
  19. Review
  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.

Shuji MatsudaDepartment of Microbiology & Immunology, Albert Einstein College of Medicine, Bronx, New York 1046, USA.
Yukiko Matsuda
Luciano D'Adamio
Albert Einstein College of Medicine · US

Funding

Cellular signaling and Trafficking of APP Family MembersR01AG022024 · NIA · YESHIVA UNIVERSITY · PI D'ADAMIO, LUCIANO · 2003 to 2007
$2.4M
Signaling Function by APP Processing and Release of AIDR01AG021588 · NIA · YESHIVA UNIVERSITY · PI D'ADAMIO, LUCIANO · 2003 to 2006
$1.2M
Novel Animal Models of Familial British, Danish and Alzheimer's DementiaR21AG027139 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI D'ADAMIO, LUCIANO · 2006 to 2007
$382k
NIA NIH HHS R01 AG021588NIA NIH HHS R01 AG022024NIA NIH HHS R01 AG21588NIA NIH HHS R01 AG22024NIA NIH HHS R21 AG027139
6 · The paper itself

Abstract

Alzheimer disease (AD) is characterized by senile plaques, which are mainly composed of beta amyloid (Abeta) peptides. Abeta is cleaved off from amyloid precursor protein (APP) with consecutive proteolytic processing: beta-secretase, followed by gamma-secretase. Here, we show that BRI3, a member of the BRI gene family that includes the familial British and Danish dementia gene BRI2, interacts with APP and serves as an endogenous negative regulator of Abeta production. BRI3 colocalizes with APP along neuritis in differentiated N2a cells; endogenous BRI3-APP complexes are readily detectable in mouse brain extract; reducing endogenous BRI3 levels by RNA interference results in increased Abeta secretion. BRI3 resembles BRI2, because BRI3 overexpression reduces both alpha- and beta-APP cleavage. We propose that BRI3 inhibits the various processing of APP by blocking the access of alpha- and beta-secretases to APP. However, unlike BRI2, the binding of BRI3 to the beta-secretase cleaved APP C-terminal fragment is negligible and BRI3 does not cause the massive accumulation of this APP fragment, suggesting that, unlike BRI2, BRI3 is a poor gamma-cleavage inhibitor. Competitive inhibition of APP processing by BRI3 may provide a new approach to AD therapy and prevention.

Indexed as

Adaptor Proteins, Signal TransducingAlzheimer DiseaseAmyloidAmyloid beta-Protein PrecursorAnimalsCell LineCloning, MolecularCodon, TerminatorDementiaDNA PrimersHeLa CellsHumansKidneyMembrane GlycoproteinsMembrane ProteinsMiceAdaptor Proteins, Signal TransducingAmyloidAmyloid beta-Protein PrecursorAPLP2 protein, humanBRI3 protein, humanCodon, TerminatorDNA PrimersITM2B protein, humanItm2b protein, mouseMembrane GlycoproteinsMembrane ProteinsNerve Tissue Proteins

Identifiers

PMID19366692
PMCPMC2708878
OpenAlexW1984930425

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.