Evidence map›Paper›PMID 29444431›Full record

ArticleCell reports2018

Mechanisms to Evade the Phagocyte Respiratory Burst Arose by Convergent Evolution in Typhoidal Salmonella Serovars.

Hirotaka Hiyoshi, Tamding Wangdi, Gabriel Lock, Cheng Saechao, Manuela Raffatellu, Brian A Cobb, Andreas J Bäumler

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

38 citing papers in PubMed, 53 citations in OpenAlex.

  1. The Manipulation of Host Cells byInternational journal of molecular sciences · 2026
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  10. Infection biology ofEcoSal Plus · 2024
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  11. Mutation inVeterinary sciences · 2024
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  19. FromACS omega · 2023
    Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Hirotaka HiyoshiDepartment of Medical Microbiology and Immunology, School of Medicine, University of California, Davis, Davis, CA 95616, USA.
Tamding WangdiDepartment of Medical Microbiology and Immunology, School of Medicine, University of California, Davis, Davis, CA 95616, USA. Electronic address: twangdi@wustl.edu.
Gabriel LockDepartment of Medical Microbiology and Immunology, School of Medicine, University of California, Davis, Davis, CA 95616, USA.
Cheng SaechaoDepartment of Medical Microbiology and Immunology, School of Medicine, University of California, Davis, Davis, CA 95616, USA.
Manuela RaffatelluDepartment of Pediatrics, School of Medicine, University of California San Diego, La Jolla, CA 92093, USA.
Brian A CobbDepartment of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA.
Andreas J BäumlerDepartment of Medical Microbiology and Immunology, School of Medicine, University of California, Davis, Davis, CA 95616, USA. Electronic address: ajbaumler@ucdavis.edu.
University of California, Davis · USCase Western Reserve University · USUniversity of California, San Diego · US

Funding

Virulence Factors of SalmonellaR01AI044170 · NIAID · UNIVERSITY OF CALIFORNIA DAVIS · PI BAUMLER, ANDREAS J · 1999 to 2022
$8.5M
Exacerbation of colitis by the microbiotaR01AI112445 · NIAID · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Andreas J Baumler · 2015 to 2026
$6.2M
Microbiota Outgrowth by SalmonellaR01AI096528 · NIAID · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BAUMLER, ANDREAS J · 2011 to 2025
$6.1M
Mechanism of Colonization ResistanceR01AI112949 · NIAID · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Andreas J Baumler · 2016 to 2026
$5.2M
Antigenic Carbohydrate Structure, Function, and SpecificityR01GM082916 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI COBB, BRIAN A · 2009 to 2016
$1.9M
Salmonella Host interactionsR37AI044170 · NIAID · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Andreas J Baumler, Renee M Tsolis · 2025 to 2026
$1.2M
The pathogenesis of paratyphoid feverR21AI126080 · NIAID · WASHINGTON UNIVERSITY · PI WANGDI, TAMDING · 2016 to 2017
$426k
Mechanism of E. coli colonization resistanceR56AI112949 · NIAID · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BAUMLER, ANDREAS J · 2014 to 2014
$382k
NIAID NIH HHS R01 AI044170NIAID NIH HHS R01 AI096528NIAID NIH HHS R01 AI112445NIAID NIH HHS R01 AI112949NIAID NIH HHS R21 AI126080NIAID NIH HHS R37 AI044170NIAID NIH HHS R56 AI112949NIGMS NIH HHS R01 GM082916
6 · The paper itself

Abstract

Typhoid fever caused by Salmonella enterica serovar (S.) Typhi differs in its clinical presentation from gastroenteritis caused by S. Typhimurium and other non-typhoidal Salmonella serovars. The different clinical presentations are attributed in part to the virulence-associated capsular polysaccharide (Vi antigen) of S. Typhi, which prevents phagocytes from triggering a respiratory burst by preventing antibody-mediated complement activation. Paradoxically, the Vi antigen is absent from S. Paratyphi A, which causes a disease that is indistinguishable from typhoid fever. Here, we show that evasion of the phagocyte respiratory burst by S. Paratyphi A required very long O antigen chains containing the O2 antigen to inhibit antibody binding. We conclude that the ability to avoid the phagocyte respiratory burst is a property distinguishing typhoidal from non-typhoidal Salmonella serovars that was acquired by S. Typhi and S. Paratyphi A independently through convergent evolution.

Indexed as

Biological EvolutionRespiratory BurstSerogroupAdultAnimalsAntibodiesAntigens, BacterialComplement ActivationHL-60 CellsHumansMiceModels, BiologicalNeutrophilsPhagocytesReactive Oxygen SpeciesSalmonella typhiAntibodiesAntigens, BacterialReactive Oxygen Speciescapsular polysaccharidecomplementlipopolysaccharidenatural IgMneutrophilparatyphoid feverrespiratory bursttyphoid fever

Identifiers

PMID29444431
PMCPMC5826628
OpenAlexW2787508009

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.