Evidence map›Paper›PMID 31924851›Full record

ArticleScientific reports2020

Non-invasive and label-free 3D-visualization shows in vivo oligomerization of the staphylococcal alkaline shock protein 23 (Asp23).

Inga Petersen, Rabea Schlüter, Katharina J Hoff, Volkmar Liebscher, Gert Bange, Katharina Riedel, Jan Pané-Farré

Abstract 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 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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.

  1. Fatty acid synthesis and utilization in gram-positive bacteria: insights fromMicrobiology and molecular biology reviews : MMBR · 2025
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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.

Inga PetersenUniversity of Greifswald, Institute of Microbiology, Felix-Hausdorff-Str. 8, 17489, Greifswald, Germany.
Rabea SchlüterUniversity of Greifswald, Imaging Center of the Department of Biology, Friedrich-Ludwig-Jahn-Str. 15, 17489, Greifswald, Germany.
Katharina J HoffUniversity of Greifswald, Institute of Mathematics and Computer Science, Walther-Rathenau-Str. 47, 17489, Greifswald, Germany.
Volkmar LiebscherUniversity of Greifswald, Institute of Mathematics and Computer Science, Walther-Rathenau-Str. 47, 17489, Greifswald, Germany.
Gert BangePhilipps-University Marburg, SYNMIKRO Research Center and Department of Chemistry, Hans-Meerwein-Strasse 6, C07, 35043, Marburg, Germany.
Katharina RiedelUniversity of Greifswald, Institute of Microbiology, Felix-Hausdorff-Str. 8, 17489, Greifswald, Germany.
Jan Pané-FarréUniversity of Greifswald, Institute of Microbiology, Felix-Hausdorff-Str. 8, 17489, Greifswald, Germany. jan.panefarre@chemie.uni-marburg.de.ORCID http://orcid.org/0000-0003-2723-2568

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fluorescence-tags, commonly used to visualize the spatial distribution of proteins within cells, can influence the localization of the tagged proteins by affecting their stability, interaction with other proteins or the induction of oligomerization artifacts. To circumvent these obstacles, a protocol was developed to generate 50 nm thick serial sections suitable for immunogold labeling and subsequent reconstruction of the spatial distribution of immuno-labeled native proteins within individual bacterial cells. Applying this method, we show a cellular distribution of the staphylococcal alkaline shock protein 23 (Asp23), which is compatible with filament formation, a property of Asp23 that we also demonstrate in vitro.

Indexed as

Imaging, Three-DimensionalProtein MultimerizationBacterial ProteinsMicroscopy, FluorescenceProtein Structure, Quaternaryasp23 protein, Staphylococcus aureusBacterial Proteins

Identifiers

PMID31924851
PMCPMC6954212

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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.