Evidence map›Paper›PMID 19152864›Full record

ReviewMethods in enzymology2008

Using fluorophore-labeled oligonucleotides to measure affinities of protein-DNA interactions.

Brian J Anderson, Chris Larkin, Kip Guja, Joel F Schildbach

Open access · greenAbstract readReview
In one paragraph

Review in Methods in enzymology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
10.1field-weighted citation impact, top 2% 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

56 citing papers in PubMed, 92 citations in OpenAlex.

  1. Review
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  9. A comprehensive map of hotspots of de novo telomere addition inbioRxiv : the preprint server for biology · 2023
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  13. Review
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  19. The R882H substitution in the humanThe Journal of biological chemistry · 2019
    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.

Brian J AndersonDepartment of Biology, Johns Hopkins University, Baltimore, Maryland, USA.
Chris Larkin
Kip Guja
Joel F Schildbach
Johns Hopkins University · USUnited States Food and Drug Administration · US

Funding

Molecular Analysis of Tral IE. Coli Helicase 1) FunctionR01GM061017 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI SCHILDBACH, JOEL F · 2002 to 2010
$3.2M
NIGMS NIH HHS GM61017NIGMS NIH HHS R01 GM061017
6 · The paper itself

Abstract

Changes in fluorescence emission intensity and anisotropy can reflect changes in the environment and molecular motion of a fluorophore. Researchers can capitalize on these characteristics to assess the affinity and specificity of DNA-binding proteins using fluorophore-labeled oligonucleotides. While there are many advantages to measuring binding using fluorescent oligonucleotides, there are also some distinct disadvantages. Here we describe some of the relevant issues for the novice, illustrating key points using data collected with a variety of labeled oligonucleotides and the relaxase domain of F plasmid TraI. Topics include selection of a fluorophore, experimental design using a fluorometer equipped with an automatic titrating unit, and analysis of direct binding and competition assays.

Indexed as

DNAFluorescence PolarizationFluorescent DyesOligonucleotidesProteinsDNAFluorescent DyesOligonucleotidesProteins

Identifiers

PMID19152864
PMCPMC3051356
OpenAlexW11611765

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.