Evidence map›Paper›PMID 29458759›Full record

ArticleMethods in enzymology2018

Observation and Analysis of RAD51 Nucleation Dynamics at Single-Monomer Resolution.

Shyamal Subramanyam, Colin D Kinz-Thompson, Ruben L Gonzalez, Maria Spies

Open access · greenAbstract read
In one paragraph

Article in Methods in enzymology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
4.8field-weighted citation impact, top 5% of its field
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

10 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Unlicensed origin DNA melting by MCV and SV40 polyomavirus LT proteins is independent of ATP-dependent helicase activity.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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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

4 authors at 2 institutions in 1 country.

Shyamal SubramanyamUniversity of Iowa Carver College of Medicine, Iowa City, IA, United States.
Colin D Kinz-ThompsonColumbia University, New York, NY, United States.
Ruben L GonzalezColumbia University, New York, NY, United States. Electronic address: rlg2118@columbia.edu.
Maria SpiesUniversity of Iowa Carver College of Medicine, Iowa City, IA, United States. Electronic address: maria-spies@uiowa.edu.
Columbia University · USUniversity of Iowa · US

Funding

Viral VectorP30CA086862 · NCI · UNIVERSITY OF IOWA · PI Christopher K Laubenthal · 2000 to 2026
$70.0M
TRAINING PROGRAM IN MOLECULAR BIOPHYSICST32GM008281 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI PALMER, ARTHUR G · 1988 to 2017
$5.4M
The Structural Dynamics of Translation InitiationR01GM084288 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI GONZALEZ, RUBEN L · 2009 to 2022
$4.4M
Regulation of unwinding and remodeling activities in FeS-DNA helicasesR01GM108617 · NIGMS · UNIVERSITY OF IOWA · PI SPIES, MARIA · 2014 to 2018
$1.6M
The structural dynamics of translation elongation and its regulationR01GM119386 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI GONZALEZ, RUBEN L · 2016 to 2019
$1.3M
NCI NIH HHS P30 CA086862NIGMS NIH HHS R01 GM084288NIGMS NIH HHS R01 GM108617NIGMS NIH HHS R01 GM119386NIGMS NIH HHS T32 GM008281
6 · The paper itself

Abstract

Human RAD51 promotes accurate DNA repair by homologous recombination and is involved in protection and repair of damaged DNA replication forks. The active species of RAD51 and related recombinases in all organisms is a nucleoprotein filament assembled on single-stranded DNA (ssDNA). The formation of a nucleoprotein filament competent for the recombination reaction, or for DNA replication support, is a delicate and strictly regulated process, which occurs through filament nucleation followed by filament extension. The rates of these two phases of filament formation define the capacity of RAD51 to compete with the ssDNA-binding protein RPA, as well as the lengths of the resulting filament segments. Single-molecule approaches can provide a wealth of quantitative information on the kinetics of RAD51 nucleoprotein filament assembly, internal dynamics, and disassembly. In this chapter, we describe how to set up a single-molecule total internal reflection fluorescence microscopy experiment to monitor the initial steps of RAD51 nucleoprotein filament formation in real-time and at single-monomer resolution. This approach is based on the unique, stretched-ssDNA conformation within the recombinase nucleoprotein filament and follows the efficiency of Förster resonance energy transfer (E

Indexed as

Recombinational DNA RepairDNA, Single-StrandedFluorescence Resonance Energy TransferFluorescent DyesHumansKineticsMicroscopy, FluorescenceMolecular ConformationNucleoproteinsProtein BindingRad51 RecombinaseRecombinant ProteinsSingle Molecule ImagingDNA, Single-StrandedFluorescent DyesNucleoproteinsRAD51 protein, humanRad51 RecombinaseRecombinant ProteinsBayesian statisticsForster resonance energy transferHidden Markov modelProtein nucleation dynamicsRAD51 DNA strand-exchange proteinSingle-molecule kineticsTotal internal reflection fluorescence microscopy

Identifiers

PMID29458759
PMCPMC6033278
OpenAlexW2789464020

What OpenQuestion holds

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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.