Evidence map›Paper›PMID 32176648›Full record

ReviewJournal of Alzheimer's disease : JAD2020

Is the p3 Peptide (Aβ17-40, Aβ17-42) Relevant to the Pathology of Alzheimer's Disease?1.

Ariel J Kuhn, Jevgenij Raskatov

Open access · greenAbstract readReview
In one paragraph

Review in Journal of Alzheimer's disease : JAD, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

12 citing papers in PubMed, 25 citations in OpenAlex.

  1. Amyloid Alpha: The Neglected Cousin of Amyloid Beta.Chembiochem : a European journal of chemical biology · 2026
    Review
  2. The p3 peptides (AβNature communications · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. A robust preparation method for the amyloidogenic and intrinsically disordered amyloid-α peptide.Journal of peptide science : an official publication of the European Peptide Society · 2022
    Article
  10. Review
  11. Article
  12. Article
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

2 authors at 1 institution in 1 country.

Ariel J KuhnDepartment of Chemistry and Biochemistry, University of California Santa Cruz, Physical Sciences Building, Santa Cruz, CA, USA.
Jevgenij RaskatovDepartment of Chemistry and Biochemistry, University of California Santa Cruz, Physical Sciences Building, Santa Cruz, CA, USA.
University of California, Santa Cruz · US

Funding

Elucidating the biophysical and biological properties of the p3 fragment in Alzheimer's DiseaseF31AG066377 · NIA · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI KUHN, ARIEL JADE · 2019 to 2021
$99k
NIA NIH HHS F31 AG066377
6 · The paper itself

Abstract

Despite the vast heterogeneity of amyloid plaques isolated from the brains of those with Alzheimer's Disease (AD), the basis of the Amyloid Cascade Hypothesis targets a single peptide, the amyloid-β (Aβ) peptide. The countless therapeutic efforts targeting the production and aggregation of this specific peptide have been met with disappointment, leaving many to question the role of Aβ in AD. An alternative cleavage product of the Amyloid-β protein precursor, called the p3 peptide, which has also been isolated from the brains of AD patients, has been largely absent from most Aβ-related studies. Typically referred to as non-amyloidogenic and even suggested as neuroprotective, the p3 peptide has garnered little attention aside from some conflicting findings on cytotoxicity and potential self-assembly to form higher order aggregates. Herein, we report an extensive analysis of the findings surrounding p3 and offer some evidence as to why it may not be as innocuous as previously suggested.

Indexed as

AgedAged, 80 and overAlzheimer DiseaseAmyloid beta-PeptidesHumansIntrinsically Disordered ProteinsPeptide Fragmentsamyloid beta-peptide (17-40)Amyloid beta-Peptidesamyloid beta-protein (17-42)amyloid beta-protein p3, humanIntrinsically Disordered ProteinsPeptide FragmentsamyloidsAmyloid-βintrinsically disordered proteinsp3peptides

Identifiers

PMID32176648
PMCPMC7443050
OpenAlexW3011236548

What OpenQuestion holds

Textmetadata
LicenceTDM
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.