Evidence map›Paper›PMID 32499101›Full record

ReviewTrends in microbiology2020

New Paradigms of Pilus Assembly Mechanisms in Gram-Positive Actinobacteria.

Nicholas A Ramirez, Asis Das, Hung Ton-That

Open access · greenAbstract readReview
In one paragraph

Review in Trends in microbiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. HumanFrontiers in cellular and infection microbiology · 2022
    Article
  12. LrpCBA pilus proteins of gut-dwelling Ligilactobacillus ruminis: crystallization and X-ray diffraction analysis.Acta crystallographica. Section F, Structural biology communications · 2021
    Article
  13. Review
  14. Frontiers in microbiology · 2021
    Review
  15. Article
  16. Article
  17. 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

3 authors at 2 institutions in 1 country.

Nicholas A RamirezMolecular Biology Institute, University of California, Los Angeles, CA, USA.
Asis DasDepartment of Medicine, Neag Comprehensive Cancer Center, University of Connecticut Health Center, Farmington, CT, USA.
Hung Ton-ThatMolecular Biology Institute, University of California, Los Angeles, CA, USA; Division of Oral Biology and Medicine, School of Dentistry, University of California, Los Angeles, CA, USA. Electronic address: htonthat@dentistry.ucla.edu.
University of California, Los Angeles · USUConn Health · US

Funding

MULTIDISCIPLINARY TRAINING IN MICROBIAL PATHOGENESIST32AI007323 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Peter John Bradley · 1988 to 2026
$8.6M
Molecular Assembly on the Cell Surface of ActinomycesR01DE017382 · NIDCR · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI Hung Ton-That · 2008 to 2026
$6.7M
Post-translocational protein folding in Gram-positive bacteriaR01DE025015 · NIDCR · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI TON-THAT, HUNG · 2015 to 2024
$3.9M
NIAID NIH HHS T32 AI007323NIDCR NIH HHS R01 DE017382NIDCR NIH HHS R01 DE025015
6 · The paper itself

Abstract

Adhesive pili in Gram-positive bacteria represent a variety of extracellular multiprotein polymers that mediate bacterial colonization of specific host tissues and associated pathogenesis. Pili are assembled in two distinct but coupled steps, an orderly crosslinking of pilin monomers and subsequent anchoring of the polymer to peptidoglycan, catalyzed by two transpeptidase enzymes - the pilus-specific sortase and the housekeeping sortase. Here, we review this biphasic assembly mechanism based on studies of two prototypical models, the heterotrimeric pili in Corynebacterium diphtheriae and the heterodimeric pili in Actinomyces oris, highlighting some newly emerged basic paradigms. The disparate mechanisms of protein ligation mediated by the pilus-specific sortase and the spatial positioning of adhesive pili on the cell surface modulated by the housekeeping sortase are among the notable highlights.

Indexed as

ActinobacteriaActinomycesCell WallCorynebacterium diphtheriaeFimbriae, BacterialFimbriae ProteinsGram-Positive BacteriaHumansPeptidoglycanVirulenceFimbriae ProteinsPeptidoglycancoaggregationpilipilus assemblyprotein ligationsortasetranspeptidationvirulence

Identifiers

PMID32499101
PMCPMC7657965
OpenAlexW3031642346

What OpenQuestion holds

Textmetadata
LicenceTDM
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.