Evidence map›Paper›PMID 30644157›Full record

ReviewCellular microbiology2019

Role of distinct type-IV-secretion systems and secreted effector sets in host adaptation by pathogenic Bartonella species.

Alexander Wagner, Christoph Dehio

Open access · hybridAbstract readReview
In one paragraph

Review in Cellular microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
6.1field-weighted citation impact, top 3% 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

33 citing papers in PubMed, 49 citations in OpenAlex.

  1. Description ofInternational journal of systematic and evolutionary microbiology · 2026
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  4. Review
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  6. Translocation of YopJ family effector proteins through the VirB/VirD4 T4SS ofProceedings of the National Academy of Sciences of the United States of America · 2024
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  10. Limitations of Serological Diagnosis of Typical Cat Scratch Disease and Recommendations for the Diagnostic Procedure.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2023
    Review
  11. Review
  12. Identification of theProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
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  14. Review
  15. Frontiers in microbiology · 2022
    Article
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  20. Bats are key hosts in the radiation of mammal-associated Bartonella bacteria.Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2021
    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

2 authors at 1 institution in 1 country.

Alexander WagnerFocal Area Infection Biology, Biozentrum, University of Basel, Basel, Switzerland.ORCID 0000-0001-7441-7851
Christoph DehioFocal Area Infection Biology, Biozentrum, University of Basel, Basel, Switzerland.ORCID 0000-0001-7288-1052
University of Basel · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The α-proteobacterial genus Bartonella comprises a large number of facultative intracellular pathogens that share a common lifestyle hallmarked by hemotrophic infection and arthropod transmission. Speciation in the four deep-branching lineages (L1-L4) occurred by host adaptation facilitating the establishment of long lasting bacteraemia in specific mammalian reservoir host(s). Two distinct type-IV-secretion systems (T4SSs) acquired horizontally by different Bartonella lineages mediate essential host interactions during infection and represent key innovations for host adaptation. The Trw-T4SS confined to the species-rich L4 mediates host-specific erythrocyte infection and likely has functionally replaced flagella as ancestral virulence factors implicated in erythrocyte colonisation by bartonellae of the other lineages. The VirB/VirD4-T4SS translocates Bartonella effector proteins (Bep) into various host cell types to modulate diverse cellular and innate immune functions involved in systemic spreading of bacteria following intradermal inoculation. Independent acquisition of the virB/virD4/bep locus by L1, L3, and L4 was likely driven by arthropod vectors associated with intradermal inoculation of bacteria rather than facilitating direct access to blood. Subsequently, adaptation to colonise specific niches in the new host has shaped the evolution of complex species-specific Bep repertoires. This diversification of the virulence factor repertoire of Bartonella spp. represents a remarkable example for parallel evolution of host adaptation.

Indexed as

Adaptation, BiologicalEvolution, MolecularHost-Pathogen InteractionsAnimalsArthropodsBartonellaBartonella InfectionsDisease Transmission, InfectiousMammalsType IV Secretion SystemsVirulence FactorsType IV Secretion SystemsVirulence FactorsBartonellaBep effector proteinshost adaptationTrwtype-IV-secretion systemsVirB/VirD4

Identifiers

PMID30644157
PMCPMC6519360
OpenAlexW2910038189

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.