Evidence map›Paper›PMID 10097173›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1999

Unusual phenotypic alteration of beta amyloid precursor protein (betaAPP) maturation by a new Val-715 --> Met betaAPP-770 mutation responsible for probable early-onset Alzheimer's disease.

K Ancolio, C Dumanchin, H Barelli, J M Warter, A Brice, D Campion, T Frébourg, F Checler

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
7.9field-weighted citation impact, top 2% 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

54 citing papers in PubMed, 177 citations in OpenAlex.

  1. Article
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  5. AβACS chemical neuroscience · 2023
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  13. The Genetics of Alzheimer's Disease in the Chinese Population.International journal of molecular sciences · 2020
    Review
  14. Article
  15. Review
  16. Capturing Aβ42 aggregation in the cell.The Journal of biological chemistry · 2019
    Article
  17. 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

8 authors at 3 institutions in 1 country.

K AncolioInstitut de Pharmacologie Moléculaire et Cellulaire du Centre National de la Recherche Scientifique, UPR 411, 660 Route des Lucioles, Sophia Antipolis, 06560 Valbonne, France.
C Dumanchin
H Barelli
J M Warter
A Brice
D Campion
T Frébourg
F Checler
Sorbonne Université · FRInserm · FRInstitut de Pharmacologie Moléculaire et Cellulaire · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have identified a novel beta amyloid precursor protein (betaAPP) mutation (V715M-betaAPP770) that cosegregates with early-onset Alzheimer's disease (AD) in a pedigree. Unlike other familial AD-linked betaAPP mutations reported to date, overexpression of V715M-betaAPP in human HEK293 cells and murine neurons reduces total Abeta production and increases the recovery of the physiologically secreted product, APPalpha. V715M-betaAPP significantly reduces Abeta40 secretion without affecting Abeta42 production in HEK293 cells. However, a marked increase in N-terminally truncated Abeta ending at position 42 (x-42Abeta) is observed, whereas its counterpart x-40Abeta is not affected. These results suggest that, in some cases, familial AD may be associated with a reduction in the overall production of Abeta but may be caused by increased production of truncated forms of Abeta ending at the 42 position.

Indexed as

Point MutationAge of OnsetAlzheimer DiseaseAmino Acid SubstitutionAmyloid beta-PeptidesAmyloid beta-Protein PrecursorCell LineFemaleHumansMaleMethionineMutagenesis, Site-DirectedPedigreePhenotypeRecombinant ProteinsTransfectionAmyloid beta-PeptidesAmyloid beta-Protein PrecursorMethionineRecombinant ProteinsValine

Identifiers

PMID10097173
PMCPMC22430
OpenAlexW2054438061

What OpenQuestion holds

Texttitle and abstract
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.