Evidence map›Paper›PMID 29652888›Full record

ArticlePLoS neglected tropical diseases2018

Sialome diversity of ticks revealed by RNAseq of single tick salivary glands.

Jan Perner, Sára Kropáčková, Petr Kopáček, José M C Ribeiro

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
8.0field-weighted citation impact, top 1% 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

54 citing papers in PubMed, 81 citations in OpenAlex.

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  15. Article
  16. Tick saliva and its role in pathogen transmission.Wiener klinische Wochenschrift · 2023
    Article
  17. Repeated Tick Infestations ImpairPathogens (Basel, Switzerland) · 2023
    Article
  18. Bioinformatic Analysis ofInternational journal of molecular sciences · 2022
    Article
  19. Article
  20. Anti-Tick Vaccines: Current Advances and Future Prospects.Methods in molecular biology (Clifton, N.J.) · 2022
    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

4 authors at 3 institutions in 2 countries.

Jan PernerInstitute of Parasitology, Biology Centre of the Czech Academy of Sciences, České Budějovice, Czech Republic.
Sára KropáčkováFaculty of Science, University of South Bohemia, České Budějovice, Czech Republic.
Petr KopáčekInstitute of Parasitology, Biology Centre of the Czech Academy of Sciences, České Budějovice, Czech Republic.
José M C RibeiroLaboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, Bethesda MD, United States of America.ORCID 0000-0002-9107-0818
Institute of Parasitology · CZNational Institute of Allergy and Infectious Diseases · USUniversity of South Bohemia in České Budějovice · CZ

Funding

Vector-Borne Diseases: Biology Of Vector Host RelationshipZIAAI000810 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI RIBEIRO, JOSE · 2009 to 2025
$20.8M
Vector-Borne Diseases: Biology Of Vector Host RelationshipZ01AI000810 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI RIBEIRO, JOSE M · 1997 to 2008
$3.5M
Intramural NIH HHS Z01 AI000810
6 · The paper itself

Abstract

Ticks salivate while feeding on their hosts. Saliva helps blood feeding through host anti-hemostatic and immunomodulatory components. Previous transcriptomic and proteomic studies revealed the complexity of tick saliva, comprising hundreds of polypeptides grouped in several multi-genic families such as lipocalins, Kunitz-domain containing peptides, metalloproteases, basic tail secreted proteins, and several other families uniquely found in ticks. These studies also revealed that the composition of saliva changes with time; expression of transcripts from the same family wax and wane as a function of feeding time. Here, we examined whether host immune factors could influence sialome switching by comparing sialomes of ticks fed naturally on a rabbit, to ticks artificially fed on defibrinated blood depleted of immune components. Previous studies were based on transcriptomes derived from pools of several individuals. To get an insight into the uniqueness of tick sialomes, we performed transcriptomic analyses of single salivary glands dissected from individual adult female I. ricinus ticks. Multivariate analysis identified 1,279 contigs differentially expressed as a function of time and/or feeding mode. Cluster analysis of these contigs revealed nine clusters of differentially expressed genes, four of which appeared consistently across several replicates, but five clusters were idiosyncratic, pointing to the uniqueness of sialomes in individual ticks. The disclosure of tick quantum sialomes reveals the unique salivary composition produced by individual ticks as they switch their sialomes throughout the blood meal, a possible mechanism of immune evasion.

Indexed as

TranscriptomeAnimalsComputational BiologyFemaleGene Expression ProfilingHigh-Throughput Nucleotide SequencingHumansIxodesMaleRabbitsSalivaSalivary GlandsSequence Analysis, RNA

Identifiers

PMID29652888
PMCPMC5919021
OpenAlexW2796882602

What OpenQuestion holds

Textmetadata
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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.