Evidence map›Paper›PMID 33303867›Full record

ArticleScientific reports2020

Functionalization of amyloid fibrils via the Bri2 BRICHOS domain.

Henrik Biverstål, Rakesh Kumar, Anna Katharina Schellhaus, Médoune Sarr, Nico P Dantuma, Axel Abelein, Jan Johansson

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Science advances · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. A new kid in the folding funnel: Molecular chaperone activities of the BRICHOS domain.Protein science : a publication of the Protein Society · 2023
    Review
  9. Article
  10. Amyloids in synthetic applications.Scientific reports · 2022
    Article
  11. Article
  12. Article
  13. OAF: a new member of the BRICHOS family.Bioinformatics advances · 2022
    Article
  14. 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

7 authors at 1 institution in 2 countries.

Henrik BiverstålDepartment of Biosciences and Nutrition, Karolinska Institutet, NEO/Floor 8, Blickgången 16, 141 52, Huddinge, Sweden.ORCID 0000-0002-2097-7658
Rakesh KumarDepartment of Biosciences and Nutrition, Karolinska Institutet, NEO/Floor 8, Blickgången 16, 141 52, Huddinge, Sweden.
Anna Katharina SchellhausDepartment of Cell and Molecular Biology, Karolinska Institutet, 171 77, Stockholm, Sweden.
Médoune SarrDepartment of Biosciences and Nutrition, Karolinska Institutet, NEO/Floor 8, Blickgången 16, 141 52, Huddinge, Sweden.
Nico P DantumaDepartment of Cell and Molecular Biology, Karolinska Institutet, 171 77, Stockholm, Sweden.
Axel AbeleinDepartment of Biosciences and Nutrition, Karolinska Institutet, NEO/Floor 8, Blickgången 16, 141 52, Huddinge, Sweden.
Jan JohanssonDepartment of Biosciences and Nutrition, Karolinska Institutet, NEO/Floor 8, Blickgången 16, 141 52, Huddinge, Sweden. janne.johansson@ki.se.
Karolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amyloid fibrils are mechanically robust and partly resistant to proteolytic degradation, making them potential candidates for scaffold materials in cell culture, tissue engineering, drug delivery and other applications. Such applications of amyloids would benefit from the possibility to functionalize the fibrils, for example by adding growth factors or cell attachment sites. The BRICHOS domain is found in a family of human proteins that harbor particularly amyloid-prone regions and can reduce aggregation as well as toxicity of several different amyloidogenic peptides. Recombinant human (rh) BRICHOS domains have been shown to bind to the surface of amyloid-β (Aβ) fibrils by immune electron microscopy. Here we produce fusion proteins between mCherry and rh Bri2 BRICHOS and show that they can bind to different amyloid fibrils with retained fluorescence of mCherry in vitro as well as in cultured cells. This suggests a "generic" ability of the BRICHOS domain to bind fibrillar surfaces that can be used to synthesize amyloid decorated with different protein functionalities.

Indexed as

Adaptor Proteins, Signal TransducingAmyloidAmyloid beta-PeptidesAmyloidosisHeLa CellsHumansProtein DomainsRecombinant ProteinsAdaptor Proteins, Signal TransducingAmyloidAmyloid beta-PeptidesITM2B protein, humanRecombinant Proteins

Identifiers

PMID33303867
PMCPMC7730125
OpenAlexW3112413573

What OpenQuestion holds

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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.