Evidence map›Paper›PMID 23049831›Full record

ArticlePloS one2012

A systematic investigation of differential effects of cell culture substrates on the extent of artifacts in single-molecule tracking.

Laura C Zanetti-Domingues, Marisa L Martin-Fernandez, Sarah R Needham, Daniel J Rolfe, David T Clarke

Abstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
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

18 citing papers in PubMed.

  1. Single-Molecule FRET-Tracking of InlB-Activated MET Receptors in Living Cells.Small (Weinheim an der Bergstrasse, Germany) · 2026
    Article
  2. Article
  3. Choosing the Probe for Single-Molecule Fluorescence Microscopy.International journal of molecular sciences · 2022
    Review
  4. Review
  5. The Cyclophilin-Dependent Calcineurin Inhibitor Voclosporin Inhibits SARS-CoV-2 Replication in Cell Culture.Transplant international : official journal of the European Society for Organ Transplantation · 2022
    Article
  6. Flow radiocytometry using droplet optofluidics.Biosensors & bioelectronics · 2021
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
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  18. 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

5 authors.

Laura C Zanetti-DominguesCentral Laser Facility, Science and Technology Facilities Council, Research Complex at Harwell, Rutherford Appleton Laboratory, Harwell Oxford, Didcot, United Kingdom.
Marisa L Martin-Fernandez
Sarah R Needham
Daniel J Rolfe
David T Clarke

Funding

Biotechnology and Biological Sciences Research Council BB/G006911/1Biotechnology and Biological Sciences Research Council BB/G007160/1
6 · The paper itself

Abstract

Single-molecule techniques are being increasingly applied to biomedical investigation, notwithstanding the numerous challenges they pose in terms of signal-to-noise ratio issues. Non-specific binding of probes to glass substrates, in particular, can produce experimental artifacts due to spurious molecules on glass, which can be particularly deleterious in live-cell tracking experiments. In order to resolve the issue of non-specific probe binding to substrates, we performed systematic testing of a range of available surface coatings, using three different proteins, and then extended our assessment to the ability of these coatings to foster cell growth and retain non-adhesive properties. Linear PEG, a passivating agent commonly used both in immobilized-molecule single-molecule techniques and in tissue engineering, is able to both successfully repel non-specific adhesion of fluorescent probes and to foster cell growth when functionalized with appropriate adhesive peptides. Linear PEG treatment results in a significant reduction of tracking artifacts in EGFR tracking with Affibody ligands on a cell line expressing EGFR-eGFP. The findings reported herein could be beneficial to a large number of experimental situations where single-molecule or single-particle precision is required.

Indexed as

Cell AdhesionCell Culture TechniquesAnimalsArtifactsCattleCell LineCHO CellsCollagenCricetinaeFibronectinsFluorescent DyesGreen Fluorescent ProteinsHumansLamininLigandsPeptidesCollagenFibronectinsFluorescent DyesGreen Fluorescent ProteinsLamininLigandsPeptidesPolyethylene GlycolsPolylysine

Identifiers

PMID23049831
PMCPMC3458086

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.