Evidence map›Paper›PMID 23404454›Full record

ArticleDNA research : an international journal for rapid publication of reports on genes and genomes2013

Whole-genome sequencing of Theileria parva strains provides insight into parasite migration and diversification in the African continent.

Kyoko Hayashida, Takashi Abe, William Weir, Ryo Nakao, Kimihito Ito, Kiichi Kajino, Yutaka Suzuki, Frans Jongejan, Dirk Geysen, Chihiro Sugimoto

Open access · goldAbstract read
In one paragraph

Article in DNA research : an international journal for rapid publication of reports on genes and genomes, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
3.7field-weighted citation impact, top 7% 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, 2 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Cell surface (Amsterdam, Netherlands) · 2022
    Article
  5. Antigenic Diversity inFrontiers in genetics · 2021
    Article
  6. South African Buffalo-DerivedFrontiers in genetics · 2021
    Article
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  9. Review
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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

10 authors at 6 institutions in 5 countries.

Kyoko HayashidaDivision of Collaboration and Education, Research Center for Zoonosis Control, Hokkaido University, Sapporo-shi, Hokkaido 001-0020, Japan.
Takashi Abe
William Weir
Ryo Nakao
Kimihito Ito
Kiichi Kajino
Yutaka Suzuki
Frans Jongejan
Dirk Geysen
Chihiro Sugimoto
Hokkaido University · JPInstituut voor Tropische Geneeskunde · BENiigata University · JPThe University of Tokyo · JPUniversity of Glasgow · GBUtrecht University · NL

Funding

Wellcome Trust 085349
6 · The paper itself

Abstract

The disease caused by the apicomplexan protozoan parasite Theileria parva, known as East Coast fever or Corridor disease, is one of the most serious cattle diseases in Eastern, Central, and Southern Africa. We performed whole-genome sequencing of nine T. parva strains, including one of the vaccine strains (Kiambu 5), field isolates from Zambia, Uganda, Tanzania, or Rwanda, and two buffalo-derived strains. Comparison with the reference Muguga genome sequence revealed 34 814-121 545 single nucleotide polymorphisms (SNPs) that were more abundant in buffalo-derived strains. High-resolution phylogenetic trees were constructed with selected informative SNPs that allowed the investigation of possible complex recombination events among ancestors of the extant strains. We further analysed the dN/dS ratio (non-synonymous substitutions per non-synonymous site divided by synonymous substitutions per synonymous site) for 4011 coding genes to estimate potential selective pressure. Genes under possible positive selection were identified that may, in turn, assist in the identification of immunogenic proteins or vaccine candidates. This study elucidated the phylogeny of T. parva strains based on genome-wide SNPs analysis with prediction of possible past recombination events, providing insight into the migration, diversification, and evolution of this parasite species in the African continent.

Indexed as

Genome, ProtozoanPolymorphism, Single NucleotideAfrica, SouthernAnimalsBase SequenceGene FrequencyMolecular Sequence DataPhylogenyPhylogeographySelection, GeneticSequence Analysis, DNATheileria parvadN/dSgenome sequencerecombinationSNPsTheileria parva

Identifiers

PMID23404454
PMCPMC3686427
OpenAlexW2096398873

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.