Evidence map›Paper›PMID 19167308›Full record

ArticleBiophysical journal2009

Quantitative transcription factor binding kinetics at the single-molecule level.

Yufang Wang, Ling Guo, Ido Golding, Edward C Cox, N P Ong

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

29 citing papers in PubMed, 57 citations in OpenAlex.

  1. Review
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  7. Review
  8. Homotypic cooperativity and collective binding are determinants of bHLH specificity and function.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
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  11. Review
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  16. RNA polymerase approaches its promoter without long-range sliding along DNA.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  17. Article
  18. Article
  19. Stretching DNA to quantify nonspecific protein binding.Physical review. E, Statistical, nonlinear, and soft matter physics · 2012
    Article
  20. 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

5 authors at 1 institution in 1 country.

Yufang WangDepartment of Physics, Princeton University, Princeton, New Jersey, USA.
Ling Guo
Ido Golding
Edward C Cox
N P Ong
Princeton University · US

Funding

SEQUENCING DNA IN NANOFABRICATED ARRAYSR01HG001506 · NHGRI · PRINCETON UNIVERSITY · PI COX, EDWARD C · 1996 to 2007
$5.1M
NHGRI NIH HHS HG001506NHGRI NIH HHS R01 HG001506
6 · The paper itself

Abstract

We investigated the binding interaction between the bacteriophage lambda-repressor CI and its target DNA using total internal reflection fluorescence microscopy. Large stepwise changes in the intensity of the red fluorescent protein fused to CI were observed as it associated with and dissociated from individually labeled single-molecule DNA targets. The stochastic association and dissociation were characterized by Poisson statistics. Dark and bright intervals were measured for thousands of individual events. The exponential distribution of the intervals allowed direct determination of the association and dissociation rate constants (k(a) and k(d), respectively). We resolved in detail how k(a) and k(d) varied as a function of three control parameters: the DNA length L, the CI dimer concentration, and the binding affinity. Our results show that although interactions with nonoperator DNA sequences are observable, CI binding to the operator site is not dependent on the length of flanking nonoperator DNA.

Indexed as

Bacteriophage lambdaDNAElectrophoresis, Polyacrylamide GelGreen Fluorescent ProteinsImage Processing, Computer-AssistedKineticsLuminescent ProteinsMicroscopy, FluorescenceModels, StatisticalOperator Regions, GeneticPoisson DistributionProtein BindingRed Fluorescent ProteinRepressor ProteinsStochastic ProcessesTranscription FactorsDNAGreen Fluorescent ProteinsLuminescent Proteinsphage repressor proteinsRed Fluorescent ProteinRepressor ProteinsTranscription FactorsViral Regulatory and Accessory Proteins

Identifiers

PMID19167308
PMCPMC2716481
OpenAlexW2074238305

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.