Evidence map›Paper›PMID 37991847›Full record

ArticleBioinformatics (Oxford, England)2023

Examining DNA breathing with pyDNA-EPBD.

Anowarul Kabir, Manish Bhattarai, Kim Ø Rasmussen, Amarda Shehu, Anny Usheva, Alan R Bishop, Boian Alexandrov

Abstract read
In one paragraph

Article in Bioinformatics (Oxford, England), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

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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

6 citing papers in PubMed.

  1. Article
  2. Melting Profile of DNA in Crowded Solution: Model-Based Study.International journal of molecular sciences · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Anowarul KabirTheoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87544, United States.
Manish BhattaraiTheoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87544, United States.ORCID 0000-0002-1421-3643
Kim Ø RasmussenTheoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87544, United States.
Amarda ShehuDepartment of Computer Science, George Mason University, Fairfax, VA 22030, United States.
Anny UshevaDepartment of Surgery, Brown University, Providence, RI 02912, United States.
Alan R BishopTheoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87544, United States.
Boian AlexandrovTheoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87544, United States.

Funding

Integrating epigenomics with DNA breathing dynamics for human non-coding disease variantsR01MH116281 · NIMH · ENDEAVOR HEALTH CLINICAL OPERATIONS · PI ALEXANDROV, BOIAN STOIANOV, DUAN, JUBAO · 2019 to 2023
$3.0M
NIMH NIH HHS R01 MH116281
6 · The paper itself

Abstract

motivationThe two strands of the DNA double helix locally and spontaneously separate and recombine in living cells due to the inherent thermal DNA motion. This dynamics results in transient openings in the double helix and is referred to as "DNA breathing" or "DNA bubbles." The propensity to form local transient openings is important in a wide range of biological processes, such as transcription, replication, and transcription factors binding. However, the modeling and computer simulation of these phenomena, have remained a challenge due to the complex interplay of numerous factors, such as, temperature, salt content, DNA sequence, hydrogen bonding, base stacking, and others.

resultsWe present pyDNA-EPBD, a parallel software implementation of the Extended Peyrard-Bishop-Dauxois (EPBD) nonlinear DNA model that allows us to describe some features of DNA dynamics in detail. The pyDNA-EPBD generates genomic scale profiles of average base-pair openings, base flipping probability, DNA bubble probability, and calculations of the characteristically dynamic length indicating the number of base pairs statistically significantly affected by a single point mutation using the Markov Chain Monte Carlo algorithm. AVAILABILITY AND IMPLEMENTATION: pyDNA-EPBD is supported across most operating systems and is freely available at https://github.com/lanl/pyDNA_EPBD. Extensive documentation can be found at https://lanl.github.io/pyDNA_EPBD/.

Indexed as

DNAModels, ChemicalBase PairingComputer SimulationNucleic Acid ConformationSoftwareDNA

Identifiers

PMID37991847
PMCPMC10681863

What OpenQuestion holds

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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.