Evidence map›Paper›PMID 33017449›Full record

ArticlePLoS pathogens2020

Novel Babesia bovis exported proteins that modify properties of infected red blood cells.

Hassan Hakimi, Thomas J Templeton, Miako Sakaguchi, Junya Yamagishi, Shinya Miyazaki, Kazuhide Yahata, Takayuki Uchihashi, Shin-Ichiro Kawazu, Osamu Kaneko, Masahito Asada

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.4field-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

15 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Whole genome sequence and diversity in multigene families ofFrontiers in cellular and infection microbiology · 2023
    Article
  7. Review
  8. Article
  9. Review
  10. Plasmepsin-like Aspartyl Proteases inPathogens (Basel, Switzerland) · 2021
    Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Discovering the Potent Inhibitors AgainstFrontiers in veterinary science · 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

10 authors at 4 institutions in 1 country.

Hassan HakimiDepartment of Protozoology, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki, Japan.ORCID 0000-0001-6678-7393
Thomas J TempletonDepartment of Protozoology, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki, Japan.
Miako SakaguchiCentral Laboratory, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki, Japan.ORCID 0000-0001-5105-3100
Junya YamagishiDivision of Collaboration and Education, Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan.
Shinya MiyazakiDepartment of Protozoology, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki, Japan.
Kazuhide YahataDepartment of Protozoology, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki, Japan.ORCID 0000-0003-4780-8878
Takayuki UchihashiDepartment of Physics, Nagoya University, Aichi, Japan.ORCID 0000-0002-0263-5312
Shin-Ichiro KawazuNational Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Hokkaido, Japan.ORCID 0000-0003-4326-4025
Osamu KanekoDepartment of Protozoology, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki, Japan.ORCID 0000-0003-0675-8296
Masahito AsadaDepartment of Protozoology, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki, Japan.ORCID 0000-0003-0042-6856
Nagasaki University · JPHokkaido University · JPNagoya University · JPObihiro University of Agriculture and Veterinary Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Babesia bovis causes a pathogenic form of babesiosis in cattle. Following invasion of red blood cells (RBCs) the parasite extensively modifies host cell structural and mechanical properties via the export of numerous proteins. Despite their crucial role in virulence and pathogenesis, such proteins have not been comprehensively characterized in B. bovis. Here we describe the surface biotinylation of infected RBCs (iRBCs), followed by proteomic analysis. We describe a multigene family (mtm) that encodes predicted multi-transmembrane integral membrane proteins which are exported and expressed on the surface of iRBCs. One mtm gene was downregulated in blasticidin-S (BS) resistant parasites, suggesting an association with BS uptake. Induced knockdown of a novel exported protein encoded by BBOV_III004280, named VESA export-associated protein (BbVEAP), resulted in a decreased growth rate, reduced RBC surface ridge numbers, mis-localized VESA1, and abrogated cytoadhesion to endothelial cells, suggesting that BbVEAP is a novel virulence factor for B. bovis.

Indexed as

AnimalsBabesia bovisBabesiosisCattleCattle DiseasesEndothelial CellsErythrocytesMembrane ProteinsParasitesProteomicsVirulence FactorsMembrane ProteinsVirulence Factors

Identifiers

PMID33017449
PMCPMC7561165
OpenAlexW3089873386

What Socratic 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 Socratic graph.