Evidence map›Paper›PMID 30894522›Full record

ArticleNature communications2019

Flat-top TIRF illumination boosts DNA-PAINT imaging and quantification.

Florian Stehr, Johannes Stein, Florian Schueder, Petra Schwille, Ralf Jungmann

Abstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing 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

42 citing papers in PubMed.

  1. Article
  2. Beam manipulation for terahertz communications.Communications engineering · 2026
    Review
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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

5 authors.

Florian StehrMax Planck Institute of Biochemistry, 82152, Martinsried, Munich, Germany.ORCID http://orcid.org/0000-0001-8571-8633
Johannes SteinMax Planck Institute of Biochemistry, 82152, Martinsried, Munich, Germany.ORCID http://orcid.org/0000-0002-1335-1120
Florian SchuederMax Planck Institute of Biochemistry, 82152, Martinsried, Munich, Germany.ORCID http://orcid.org/0000-0003-3412-5066
Petra SchwilleMax Planck Institute of Biochemistry, 82152, Martinsried, Munich, Germany. schwille@biochem.mpg.de.ORCID http://orcid.org/0000-0002-6106-4847
Ralf JungmannMax Planck Institute of Biochemistry, 82152, Martinsried, Munich, Germany. jungmann@biochem.mpg.de.ORCID http://orcid.org/0000-0003-4607-3312

Funding

European Research Council 680241
6 · The paper itself

Abstract

Super-resolution (SR) techniques have extended the optical resolution down to a few nanometers. However, quantitative treatment of SR data remains challenging due to its complex dependence on a manifold of experimental parameters. Among the different SR variants, DNA-PAINT is relatively straightforward to implement, since it achieves the necessary 'blinking' without the use of rather complex optical or chemical activation schemes. However, it still suffers from image and quantification artifacts caused by inhomogeneous optical excitation. Here we demonstrate that several experimental challenges can be alleviated by introducing a segment-wise analysis approach and ultimately overcome by implementing a flat-top illumination profile for TIRF microscopy using a commercially-available beam-shaping device. The improvements with regards to homogeneous spatial resolution and precise kinetic information over the whole field-of-view were quantitatively assayed using DNA origami and cell samples. Our findings open the door to high-throughput DNA-PAINT studies with thus far unprecedented accuracy for quantitative data interpretation.

Indexed as

AnimalsArtifactsChlorocebus aethiopsCOS CellsDNAHumansLightingMicroscopy, FluorescenceMicroscopy, InterferenceOligonucleotidesDNAOligonucleotides

Identifiers

PMID30894522
PMCPMC6426843

What OpenQuestion holds

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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.