Evidence map›Paper›PMID 34125601›Full record

ArticleInfection and immunity2021

Lactate-Induced Dispersal of

Sara Sigurlásdóttir, Kenny Lidberg, Fanglei Zuo, Jane Newcombe, Johnjoe McFadden, Ann-Beth Jonsson

Open access · hybridAbstract read
In one paragraph

Article in Infection and immunity, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 37% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

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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

6 authors at 2 institutions in 2 countries.

Sara SigurlásdóttirDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm Universitygrid.10548.38, Stockholm, Sweden.
Kenny LidbergDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm Universitygrid.10548.38, Stockholm, Sweden.
Fanglei ZuoDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm Universitygrid.10548.38, Stockholm, Sweden.
Jane NewcombeSchool of Biosciences and Medicine, Faculty of Health and Medical Sciences, University of Surreygrid.5475.3, Guildford, United Kingdom.
Johnjoe McFaddenSchool of Biosciences and Medicine, Faculty of Health and Medical Sciences, University of Surreygrid.5475.3, Guildford, United Kingdom.
Ann-Beth JonssonDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm Universitygrid.10548.38, Stockholm, Sweden.ORCID 0000-0002-4480-2940
Stockholm University · SEUniversity of Surrey · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neisseria meningitidis is the etiologic agent of meningococcal meningitis and sepsis. Initial colonization of meningococci in the upper respiratory tract epithelium is crucial for disease development. The colonization occurs in several steps and expression of type IV pili (Tfp) is essential for both attachment and microcolony formation of encapsulated bacteria. Previously, we have shown that host-derived lactate induces synchronized dispersal of meningococcal microcolonies. In this study, we demonstrated that lactate-induced dispersal is dependent on bacterial concentration but not on the quorum-sensing system autoinducer-2 or the two-component systems NarP/NarQ, PilR/PilS, NtrY/NtrX, and MisR/MisS. Further, there were no changes in expression of genes related to assembly, elongation, retraction, and modification of Tfp throughout the time course of lactate induction. By using

Indexed as

Bacterial ProteinsCell CountEpithelial CellsFimbriae, BacterialFimbriae ProteinsLactatesNeisseria meningitidisSepsisTemperatureBacterial ProteinsFimbriae ProteinsLactateslactatemicrocolony dispersalNeisseria meningitidis

Identifiers

PMID34125601
PMCPMC8445170
OpenAlexW3079925438

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.