Evidence map›Paper›PMID 31744874›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

High-resolution view of the type III secretion export apparatus in situ reveals membrane remodeling and a secretion pathway.

Carmen Butan, Maria Lara-Tejero, Wenwei Li, Jun Liu, Jorge E Galán

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing 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

34 citing papers in PubMed.

  1. Review
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  11. Molecular model of a bacterial flagellar motorbioRxiv : the preprint server for biology · 2024
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  14. Review
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  16. Article
  17. Assembly and architecture of the type III secretion sorting platform.Proceedings of the National Academy of Sciences of the United States of America · 2022
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  18. Article
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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

5 authors.

Carmen ButanDepartment of Microbial Pathogenesis, Yale University School of Medicine, New Haven, CT 06536.
Maria Lara-TejeroDepartment of Microbial Pathogenesis, Yale University School of Medicine, New Haven, CT 06536.
Wenwei LiDepartment of Microbial Pathogenesis, Yale University School of Medicine, New Haven, CT 06536.ORCID 0000-0003-3008-6901
Jun LiuDepartment of Microbial Pathogenesis, Yale University School of Medicine, New Haven, CT 06536; jliu@yale.edu jorge.galan@yale.edu.ORCID 0000-0003-3108-6735
Jorge E GalánDepartment of Microbial Pathogenesis, Yale University School of Medicine, New Haven, CT 06536; jliu@yale.edu jorge.galan@yale.edu.ORCID 0000-0002-6531-0355

Funding

MOLECULAR GENETIC ANALYSIS OF SALMONELLA CELL INVASIONR37AI030492 · NIAID · YALE UNIVERSITY · PI GALAN, JORGE E · 2000 to 2024
$10.1M
Structure-Function Relationships in the Spirochetal Flagellar MotorR01AI087946 · NIAID · YALE UNIVERSITY · PI LIU, JUN · 2010 to 2025
$6.6M
MOLECULAR GENETIC ANALYSIS OF SALMONELLA CELL INVASIONR01AI030492 · NIAID · YALE UNIVERSITY · PI Jorge E Galan · 1995 to 2026
$3.1M
Structural basis of signaling between bacterial chemoreceptors and flagellaR01GM107629 · NIGMS · YALE UNIVERSITY · PI LIU, JUN · 2014 to 2017
$1.5M
Structural and Functional Characterization of the Salmonella Typhimurium Type III Secretion System Sorting PlatformR21AI126158 · NIAID · YALE UNIVERSITY · PI BEWERSDORF, JOERG, LARA-TEJERO, MARIA · 2018 to 2019
$461k
NIAID NIH HHS R01 AI030492NIAID NIH HHS R01 AI087946NIAID NIH HHS R21 AI126158NIAID NIH HHS R37 AI030492NIGMS NIH HHS R01 GM107629
6 · The paper itself

Abstract

Type III protein secretion systems are essential virulence factors for many important pathogenic bacteria. The entire protein secretion machine is composed of several substructures that organize into a holostructure or injectisome. The core component of the injectisome is the needle complex, which houses the export apparatus that serves as a gate for the passage of the secreted proteins through the bacterial inner membrane. Here, we describe a high-resolution structure of the export apparatus of the

Indexed as

Secretory PathwayBacterial ProteinsCell MembraneCryoelectron MicroscopyMolecular Docking SimulationSalmonella typhimuriumType III Secretion SystemsBacterial ProteinsinvA protein, BacteriaType III Secretion Systemsbacterial pathogenesiscryoelectron microscopycryoelectron tomographymolecular machinesprotein secretion

Identifiers

PMID31744874
PMCPMC6900529

What OpenQuestion holds

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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.