Evidence map›Paper›PMID 38478276›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2024

Analysis of Transmembrane β-Barrel Proteins by Native and Semi-native Polyacrylamide Gel Electrophoresis.

Violette Morales, Luis Orenday-Tapia, Raffaele Ieva

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.5field-weighted citation impact, top 25% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

3 authors at 2 institutions in 2 countries.

Violette MoralesLaboratoire de Microbiologie et Génétique Moléculaires, Centre de Biologie Intégrative (CBI), Université de Toulouse, CNRS, UPS, Toulouse, France.
Luis Orenday-TapiaLaboratoire de Microbiologie et Génétique Moléculaires, Centre de Biologie Intégrative (CBI), Université de Toulouse, CNRS, UPS, Toulouse, France.
Raffaele IevaLaboratoire de Microbiologie et Génétique Moléculaires, Centre de Biologie Intégrative (CBI), Université de Toulouse, CNRS, UPS, Toulouse, France. raffaele.ieva@univ-tlse3.fr.
Centre National de la Recherche Scientifique · FRUniversité Toulouse III - Paul Sabatier · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Membrane-embedded β-barrel proteins are important regulators of the outer membrane permeability barrier of Gram-negative bacteria. β-barrels are highly structured domains formed by a series of antiparallel β-strands. Each β-strand is locked in position by hydrogen bonds between its polypeptide backbone and those of the two neighbouring strands in the barrel structure. Some transmembrane β-barrel proteins form larger homo- or hetero-multimeric complexes that accomplish specific functions. In this chapter, we describe native and semi-native polyacrylamide gel electrophoresis (PAGE) methods to characterize the organization of transmembrane β-barrel proteins. We illustrate blue native (BN)-PAGE as an analytical method to assess the formation of protein complexes. Furthermore, we describe a heat-modifiability assay via semi-native PAGE as a rapid method to investigate the folding of transmembrane β-barrels.

Indexed as

Escherichia coli ProteinsBacterial Outer Membrane ProteinsCell MembraneNative Polyacrylamide Gel ElectrophoresisProtein FoldingBacterial Outer Membrane ProteinsEscherichia coli ProteinsBacterial envelopeBamABAM complexBN-PAGEHeat modifiabilityTransmembrane β-barrel folding

Identifiers

PMID38478276
OpenAlexW4392741288

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.