Evidence map›Paper›PMID 30642129›Full record

ArticleInternational journal of molecular sciences2019

Selection of Membrane RNA Aptamers to Amyloid Beta Peptide: Implications for Exosome-Based Antioxidant Strategies.

Teresa Janas, Karolina Sapoń, Michael H B Stowell, Tadeusz Janas

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2019. 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
1.2field-weighted citation impact, top 22% 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, 20 citations in OpenAlex.

  1. KLVFF Functionalized Graphene Oxide for AβSmall (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  2. Specific Binding of Alzheimer's Aβ Peptides to Extracellular Vesicles.International journal of molecular sciences · 2024
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Updates on Aptamer Research.International journal of molecular sciences · 2019
    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 1 institution in 2 countries.

Teresa JanasInstitute of Biotechnology, University of Opole, Kominka 6, 45-032 Opole, Poland. teresa.janas@uni.opole.pl.ORCID 0000-0002-1382-8195
Karolina SapońInstitute of Biotechnology, University of Opole, Kominka 6, 45-032 Opole, Poland. karolina.sapon@uni.opole.pl.ORCID 0000-0003-2857-6178
Michael H B StowellDepartment of MCD Biology, University of Colorado, Boulder, CO 80309, USA. michael.stowell@colorado.edu.
Tadeusz JanasInstitute of Biotechnology, University of Opole, Kominka 6, 45-032 Opole, Poland. tadeusz.janas@uni.opole.pl.ORCID 0000-0002-3996-2640
University of Opole · PL

Funding

Narodowe Centrum Nauki 2016/23/B/NZ1/02975
6 · The paper itself

Abstract

The distribution of amyloid beta peptide 42 (Aβ42) between model exosomal membranes and a buffer solution was measured. The model membranes contained liquid-ordered regions or phosphatidylserine. Results demonstrated that up to ca. 20% of amyloid peptide, generated in the plasma (or intracellular) membrane as a result of proteolytic cleavage of amyloid precursor proteins by β- and γ-secretases, can stay within the membrane milieu. The selection of RNA aptamers that bind to Aβ42 incorporated into phosphatidylserine-containing liposomal membranes was performed using the selection-amplification (SELEX) method. After eight selection cycles, the pool of RNA aptamers was isolated and its binding to Aβ42-containing membranes was demonstrated using the gel filtration method. Since membranes can act as a catalytic surface for Aβ42 aggregation, these RNA aptamers may inhibit the formation of toxic amyloid aggregates that can permeabilize cellular membranes or disrupt membrane receptors. Strategies are proposed for using functional exosomes, loaded with RNA aptamers specific to membrane Aβ42, to reduce the oxidative stress in Alzheimer's disease and Down's syndrome.

Indexed as

Amyloid beta-PeptidesAntioxidantsAptamers, NucleotideCell MembraneExosomesHumansLiposomesPeptide FragmentsPhosphatidylserinesSELEX Aptamer TechniqueAmyloid beta-Peptidesamyloid beta-protein (1-42)AntioxidantsAptamers, NucleotideLiposomesPeptide FragmentsPhosphatidylserinesAlzheimer’s diseaseamyloidDown’s syndromeexosomesliposomesoxidative stressphosphatidylserineraftsRNA aptamersSELEX

Identifiers

PMID30642129
PMCPMC6359565
OpenAlexW2909958034

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.