Evidence map›Paper›PMID 15849251›Full record

ArticleBiophysical journal2005

Inferring the diameter of a biopolymer from its stretching response.

Ngo Minh Toan, Davide Marenduzzo, Cristian Micheletti

Abstract read
In one paragraph

Article in Biophysical journal, 2005. 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
–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

9 citing papers in PubMed.

  1. Article
  2. Compactness of viral genomes: effect of disperse and localized random mutations.Journal of physics. Condensed matter : an Institute of Physics journal · 2018
    Article
  3. Article
  4. Article
  5. Article
  6. Speed limit of protein folding evidenced in secondary structure dynamics.Proceedings of the National Academy of Sciences of the United States of America · 2011
    Article
  7. Article
  8. Hsp70 chaperones accelerate protein translocation and the unfolding of stable protein aggregates by entropic pulling.Proceedings of the National Academy of Sciences of the United States of America · 2006
    Article
  9. Exploring writhe in supercoiled minicircle DNA.Journal of physics. Condensed matter : an Institute of Physics journal · 2006
    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

3 authors.

Ngo Minh ToanInternational School for Advanced Studies (S.I.S.S.A.) and the Istituto Nazionale Fisica della Materia, 34014 Trieste, Italy.
Davide Marenduzzo
Cristian Micheletti

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigate the stretching response of a thick polymer model by means of extensive stochastic simulations. The computational results are synthesized in an analytic expression that characterizes how the force versus elongation curve depends on the polymer structural parameters: its thickness and granularity (spacing of the monomers). The expression is used to analyze experimental data for the stretching of various different types of biopolymers: polypeptides, polysaccharides, and nucleic acids. Besides recovering elastic parameters (such as the persistence length) that are consistent with those obtained from standard entropic models, the approach allows us to extract viable estimates for the polymers diameter and granularity. This shows that the basic structural polymer features have such a profound impact on the elastic behavior that they can be recovered with the sole input of stretching measurements.

Indexed as

Biocompatible MaterialsBiopolymersCelluloseDNAElectrolytesEntropyIonsMacromolecular SubstancesModels, TheoreticalMonte Carlo MethodPolymersPolysaccharidesProtein Structure, TertiaryStochastic ProcessesStress, MechanicalTensile StrengthBiocompatible MaterialsBiopolymersCelluloseDNAElectrolytesIonsMacromolecular SubstancesPolymersPolysaccharides

Identifiers

PMID15849251
PMCPMC1366581

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.