Evidence map›Paper›PMID 28229174›Full record

ArticleAnalytical and bioanalytical chemistry2017

Characterization of the specific interaction between the DNA aptamer sgc8c and protein tyrosine kinase-7 receptors at the surface of T-cells by biosensing AFM.

Michael Leitner, Alexandra Poturnayova, Constanze Lamprecht, Sabine Weich, Maja Snejdarkova, Ivana Karpisova, Tibor Hianik, Andreas Ebner

Open access · hybridAbstract read
In one paragraph

Article in Analytical and bioanalytical chemistry, 2017. 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
3.0field-weighted citation impact, top 9% 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, 39 citations in OpenAlex.

  1. Review
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  3. Review
  4. Advances in aptamer-based nuclear imaging.European journal of nuclear medicine and molecular imaging · 2022
    Review
  5. Article
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  7. Review
  8. Article
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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

8 authors at 3 institutions in 2 countries.

Michael LeitnerInstitute of Biophysics, Johannes Kepler University Linz, Gruberstrasse 40, 4020, Linz, Austria.
Alexandra PoturnayovaFaculty of Mathematics, Physics, and Informatics, Comenius University, Mlynska dolina F1, 842 48, Bratislava, Slovakia.
Constanze LamprechtInstitute of Biophysics, Johannes Kepler University Linz, Gruberstrasse 40, 4020, Linz, Austria.
Sabine WeichInstitute of Biophysics, Johannes Kepler University Linz, Gruberstrasse 40, 4020, Linz, Austria.
Maja SnejdarkovaInstitute of Biochemistry and Animal Genetics, Slovak Academy of Sciences, Moyzesova 61, 900 28, Ivanka pri Dunaji, Slovakia.
Ivana KarpisovaFaculty of Mathematics, Physics, and Informatics, Comenius University, Mlynska dolina F1, 842 48, Bratislava, Slovakia.
Tibor HianikFaculty of Mathematics, Physics, and Informatics, Comenius University, Mlynska dolina F1, 842 48, Bratislava, Slovakia.
Andreas EbnerInstitute of Biophysics, Johannes Kepler University Linz, Gruberstrasse 40, 4020, Linz, Austria. andreas.ebner@jku.at.
Johannes Kepler University of Linz · ATComenius University Bratislava · SKSlovak Academy of Sciences · SK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We studied the interaction of the specific DNA aptamer sgc8c immobilized at the AFM tip with its corresponding receptor, the protein tyrosine kinase-7 (PTK7) embedded in the membrane of acute lymphoblastic leukemia (ALL) cells (Jurkat T-cells). Performing single molecule force spectroscopy (SMFS) experiments, we showed that the aptamer sgc8c bound with high probability (38.3 ± 7.48%) and high specificity to PTK7, as demonstrated by receptor blocking experiments and through comparison with the binding behavior of a nonspecific aptamer. The determined kinetic off-rate (k

Indexed as

Aptamers, NucleotideBinding SitesBiosensing TechniquesCell Adhesion MoleculesCell MembraneHumansJurkat CellsMicroscopy, Atomic ForceMolecular ImagingProtein BindingProtein Interaction MappingReceptor Protein-Tyrosine KinasesT-LymphocytesAptamers, NucleotideCell Adhesion MoleculesPTK7 protein, humanReceptor Protein-Tyrosine KinasesDNA aptamerEnergy landscapeMolecular recognitionPTK7Recognition imagingSingle molecule force spectroscopyT-cell

Identifiers

PMID28229174
PMCPMC5366180
OpenAlexW2589289173

What OpenQuestion 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 OpenQuestion graph.