Evidence map›Paper›PMID 26188857›Full record

ArticleExperimental & applied acarology2015

Transgene expression in tick cells using Agrobacterium tumefaciens.

Erik Machado-Ferreira, Emilia Balsemão-Pires, Gabrielle Dietrich, Andrias Hojgaard, Vinicius F Vizzoni, Glen Scoles, Lesley Bell-Sakyi, Joseph Piesman, Nordin S Zeidner, Carlos A G Soares

Abstract read
PubMed Publisher
In one paragraph

Article in Experimental & applied acarology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Validation of a heat-induciblebioRxiv : the preprint server for biology · 2023
    Article
  3. Review
  4. Article
  5. Article
  6. Tick Cell Lines in Research on Tick Control.Frontiers in physiology · 2020
    Review
  7. Review
  8. Review
  9. Review
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 5 institutions in 3 countries.

Erik Machado-FerreiraLab. Genética Molecular de Eucariontes e Simbiotes, Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Ilha do Fundão, CCS, Bloco A, Sala A2-120, Rio de Janeiro, RJ, CEP 21941-617, Brazil.
Emilia Balsemão-Pires
Gabrielle Dietrich
Andrias Hojgaard
Vinicius F Vizzoni
Glen Scoles
Lesley Bell-Sakyi
Joseph Piesman
Nordin S Zeidner
Carlos A G Soares
Universidade Federal do Rio de Janeiro · BRVector (United States) · USAgricultural Research Service · USCenters for Disease Control and Prevention · USThe Pirbright Institute · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ticks transmit infectious agents to humans and other animals. Genetic manipulation of vectors like ticks could enhance the development of alternative disease control strategies. Transgene expression using the phytopathogen Agrobacterium tumefaciens has been shown to promote the genetic modification of non-plant cells. In the present work we developed T-DNA constructs for A. tumefaciens to mediate transgene expression in HeLa cells as well as Rhipicephalus microplus tick cells. Translational fusions eGfp:eGfp or Salp15:eGfp, including the enhanced-green fluorescent protein and the Ixodes scapularis salivary factor SALP15 genes, were constructed using the CaMV 35S (cauliflower mosaic virus) promoter, "PBm" tick promoter (R. microplus pyrethroid metabolizing esterase gene) or the Simian Virus SV40 promoter. Confocal microscopy, RT-PCR and Western-blot assays demonstrated transgene(s) expression in both cell lines. Transgene expression was also achieved in vivo, in both R. microplus and I. scapularis larvae utilizing a soaking method including the A. tumefaciens donor cells and confirmed by nested-RT-PCR showing eGfp or Salp15 poly-A-mRNA(s). This strategy opens up a new avenue to express exogenous genes in ticks and represents a potential breakthrough for the study of tick-host pathophysiology.

Indexed as

Gene ExpressionTransgenesAgrobacterium tumefaciensAnimalsArthropod ProteinsDNA, BacterialHeLa CellsHumansIxodesLarvaRhipicephalusArthropod ProteinsDNA, BacterialT-DNA

Identifiers

PMID26188857
OpenAlexW2097835616

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.