Evidence map›Paper›PMID 36811525›Full record

ArticleBiophysical journal2022

A label-free light-scattering method to resolve assembly and disassembly of DNA nanostructures.

Heini Ijäs, Tim Liedl, Veikko Linko, Gregor Posnjak

Abstract read
In one paragraph

Article in Biophysical journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Radiation and DNA Origami Nanotechnology: Probing Structural Integrity at the Nanoscale.Chemphyschem : a European journal of chemical physics and physical chemistry · 2025
    Review
  6. Tuning the stability of DNA tetrahedra with base-stacking interactions.bioRxiv : the preprint server for biology · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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.

Heini IjäsBiohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, Aalto, Finland; Faculty of Physics and Center for NanoScience (CeNS), Ludwig-Maximilians-University, Munich, Germany.
Tim LiedlFaculty of Physics and Center for NanoScience (CeNS), Ludwig-Maximilians-University, Munich, Germany.
Veikko LinkoBiohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, Aalto, Finland; LIBER Center of Excellence, Aalto University, Aalto, Finland. Electronic address: veikko.linko@aalto.fi.
Gregor PosnjakFaculty of Physics and Center for NanoScience (CeNS), Ludwig-Maximilians-University, Munich, Germany. Electronic address: gregor.posnjak@physik.uni-muenchen.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

DNA self-assembly, and in particular DNA origami, has evolved into a reliable workhorse for organizing organic and inorganic materials with nanometer precision and with exactly controlled stoichiometry. To ensure the intended performance of a given DNA structure, it is beneficial to determine its folding temperature, which in turn yields the best possible assembly of all DNA strands. Here, we show that temperature-controlled sample holders and standard fluorescence spectrometers or dynamic light-scattering setups in a static light-scattering configuration allow for monitoring the assembly progress in real time. With this robust label-free technique, we determine the folding and melting temperatures of a set of different DNA origami structures without the need for more tedious protocols. In addition, we use the method to follow digestion of DNA structures in the presence of DNase I and find strikingly different resistances toward enzymatic degradation depending on the structural design of the DNA object.

Indexed as

NanostructuresNanotechnologyDNAFluorescenceNucleic Acid ConformationTemperatureDNA

Identifiers

PMID36811525
PMCPMC9811603

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.