Evidence map›Paper›PMID 29046353›Full record

ArticleThe Journal of biological chemistry2017

A mechanistic model to predict effects of cathepsin B and cystatin C on β-amyloid aggregation and degradation.

Tyler J Perlenfein, Regina M Murphy

Open access · hybridAbstract readValidation Study
In one paragraph

Article in The Journal of biological chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

7 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Effect of Ovocystatin on Amyloid β 1-42 Aggregation-In Vitro Studies.International journal of molecular sciences · 2023
    Article
  4. Article
  5. Article
  6. Article
  7. 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.

Tyler J PerlenfeinFrom the Department of Chemical and Biological Engineering, University of Wisconsin, Madison, Wisconsin 53706.
Regina M MurphyFrom the Department of Chemical and Biological Engineering, University of Wisconsin, Madison, Wisconsin 53706 regina.murphy@wisc.edu.
University of Wisconsin–Madison · US

Funding

PREDOCTORAL TRAINING IN MOLECULAR BIOPHYSICST32GM008293 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI JACKSON, MEYER B. · 1989 to 2016
$4.6M
NIGMS NIH HHS T32 GM008293
6 · The paper itself

Abstract

β-Amyloid (Aβ) aggregation is thought to initiate a cascade of neurodegenerative events in Alzheimer's disease (AD). Much effort is underway to develop strategies to reduce Aβ concentration or inhibit aggregation. Cathepsin B (CatB) proteolytically degrades Aβ into non-aggregating fragments but is potently inhibited by cystatin C (CysC). It has been suggested that decreasing CysC would facilitate Aβ clearance by relieving CatB inhibition. However, CysC binds Aβ and inhibits Aβ aggregation, suggesting that an intervention that increases CysC would prevent Aβ aggregation. Both approaches have been tested in animal models, yielding contradictory results, possibly because of the opposing influences of CysC on Aβ degradation

Indexed as

Models, MolecularAlgorithmsAmino Acid SubstitutionAmyloid beta-PeptidesCathepsin BCystatin CFluorescence Resonance Energy TransferHumansKineticsMutagenesis, Site-DirectedMutationNerve Tissue ProteinsOsmolar ConcentrationPeptide FragmentsProtein Aggregation, PathologicalProtein Interaction Domains and MotifsAmyloid beta-Peptidesamyloid beta-protein (1-40)amyloid beta-protein (1-42)Cathepsin BCST3 protein, humanCTSB protein, humanCystatin CNerve Tissue ProteinsPeptide FragmentsRecombinant Proteinsaggregationamyloid-β (Aβ)cathepsin B (CTSB)cystatin Cfibrilkinetics

Identifiers

PMID29046353
PMCPMC5743080
OpenAlexW2765646782

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.