Evidence map›Paper›PMID 28777328›Full record

ArticleBiomolecules2017

Direct Identification of Functional Amyloid Proteins by Label-Free Quantitative Mass Spectrometry.

Heidi N Danielsen, Susan H Hansen, Florian-Alexander Herbst, Henrik Kjeldal, Allan Stensballe, Per H Nielsen, Morten S Dueholm

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 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
2.2field-weighted citation impact, top 13% 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, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Functional Amyloids.Cold Spring Harbor perspectives in biology · 2019
    Review
  5. Article
  6. Article
  7. 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

7 authors at 1 institution in 1 country.

Heidi N DanielsenCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, 9220 Aalborg, Denmark. nolsoe83@gmail.com.
Susan H HansenCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, 9220 Aalborg, Denmark. shh@bio.aau.dk.
Florian-Alexander HerbstCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, 9220 Aalborg, Denmark. fah@bio.aau.dk.
Henrik KjeldalCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, 9220 Aalborg, Denmark. kjeldal@bio.aau.dk.
Allan StensballeDepartment of Health Science and Technology, Aalborg University, 9220 Aalborg, Denmark. as@hst.aau.dk.
Per H NielsenCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, 9220 Aalborg, Denmark. phn@bio.aau.dk.
Morten S DueholmCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, 9220 Aalborg, Denmark. md@bio.aau.dk.
Aalborg University · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Functional amyloids are important structural and functional components of many biofilms, yet our knowledge of these fascinating polymers is limited to a few examples for which the native amyloids have been isolated in pure form. Isolation of the functional amyloids from other cell components represents a major bottleneck in the search for new functional amyloid systems. Here we present a label-free quantitative mass spectrometry method that allows identification of amyloid proteins directly in cell lysates. The method takes advantage of the extreme structural stability and polymeric nature of functional amyloids and the ability of concentrated formic acid to depolymerize the amyloids. An automated data processing pipeline that provides a short list of amyloid protein candidates was developed based on an amyloid-specific sigmoidal abundance signature in samples treated with increasing concentrations of formic acid. The method was evaluated using the

Indexed as

Amyloidogenic ProteinsBacterial ProteinsBiofilmsEscherichia coliMass SpectrometryProtein StabilityPseudomonasAmyloidogenic ProteinsBacterial Proteinsbiofilmfunctional amyloidsmass spectrometrynanomaterials

Identifiers

PMID28777328
PMCPMC5618239
OpenAlexW2743955849

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.