Evidence map›Paper›PMID 19201789›Full record

ArticleJournal of bacteriology2009

The core oligosaccharide and thioredoxin of Vibrio cholerae are necessary for binding and propagation of its typing phage VP3.

Jingyun Zhang, Wei Li, Qian Zhang, Hongxia Wang, Xiao Xu, Baowei Diao, Lijuan Zhang, Biao Kan

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

12 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Overview of Phage Defense Systems in Bacteria and Their Applications.International journal of molecular sciences · 2024
    Review
  3. Article
  4. Article
  5. Article
  6. The Type II Secretory System Mediates Phage Infection inFrontiers in cellular and infection microbiology · 2021
    Article
  7. The outer-membrane protein TolC ofThe Journal of biological chemistry · 2018
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

8 authors at 1 institution in 1 country.

Jingyun ZhangDepartment of Diarrheal Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, P.O. Box 5, Changping, Beijing 102206, Peoples Republic of China.
Wei Li
Qian Zhang
Hongxia Wang
Xiao Xu
Baowei Diao
Lijuan Zhang
Biao Kan
National Institute for Communicable Disease Control and Prevention · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

VP3 is a T7-like phage and was used as one of the typing phages in a phage-biotyping scheme that has been used for the typing of Vibrio cholerae O1 biotype El Tor. Here, we studied the receptor and other host genes of V. cholerae necessary for the lytic propagation of VP3. Six mutants resistant to VP3 infection were obtained from the random transposon insertion mutant bank of the sensitive strain N16961. The genes VC0229 and VC0231, which belong to the wav gene cluster encoding the core oligosaccharide (OS) region of lipopolysaccharide, were found to be interrupted by the transposon in five mutants, and the sixth mutant had the transposon inserted between the genes rhlB and trxA, which encode the ATP-dependent RNA helicase RhlB and thioredoxin, respectively. Gene complementation, transcription analysis, and the loss of VP3 sensitivity by the gene deletion mutants confirmed the relationship between VP3 resistance and VC0229, VC0231, and trxA mutation. The product of VP3 gene 44 (gp44) was predicted to be a tail fiber protein. gp44 could bind to the sensitive wild-type strain and the trxA mutant, but not to VC0229 and VC0231 mutants. The results showed that OS is a VP3 receptor on the surface of N16961, thioredoxin of the host strain is involved in the propagation of the phage, and gp44 is the tail fiber protein of VP3. This revealed the first step in the infection mechanism of the T7-like phage VP3 in V. cholerae.

Indexed as

Virus AttachmentAmino Acid SequenceBacteriophagesDNA Transposable ElementsGene Expression ProfilingGenetic Complementation TestMolecular Sequence DataMutagenesis, InsertionalOligosaccharidesReceptors, VirusSequence AlignmentThioredoxinsVibrio cholerae O1Viral Plaque AssayViral Tail ProteinsDNA Transposable ElementsOligosaccharidesReceptors, VirusThioredoxinsViral Tail Proteins

Identifiers

PMID19201789
PMCPMC2668381
OpenAlexW1969077482

What OpenQuestion holds

Textmetadata
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.