Evidence map›Paper›PMID 23921661›Full record

ArticleGenome research2013

Massively parallel synthetic promoter assays reveal the in vivo effects of binding site variants.

Ilaria Mogno, Jamie C Kwasnieski, Barak A Cohen

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 1 pooled it
–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

71 citing papers in PubMed, 1 synthesis or guideline pooled it, 113 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. PoolParty: streamlined design of DNA sequence libraries in Python.bioRxiv : the preprint server for biology · 2026
    Article
  6. Gauge fixing for sequence-function relationships.PLoS computational biology · 2025
    Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Gauge fixing for sequence-function relationships.bioRxiv : the preprint server for biology · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. A synthetic synthesis to explore animal evolution and development.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Review
  20. Article

11 more citing papers are in PubMed but not listed here.

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 at 1 institution in 1 country.

Ilaria MognoCenter for Genome Sciences and Systems Biology, Department of Genetics, Washington University School of Medicine, St. Louis, Missouri 63108, USA.
Jamie C Kwasnieski
Barak A Cohen
Washington University in St. Louis · US

Funding

PROMOTERSR01GM092910 · NIGMS · WASHINGTON UNIVERSITY · PI Barak A Cohen · 2011 to 2026
$6.6M
NIGMS NIH HHS GM092910-02NIGMS NIH HHS R01 GM092910
6 · The paper itself

Abstract

Gene promoters typically contain multiple transcription factor binding sites (TFBSs), which may vary in affinity for their cognate transcription factors (TFs). One major challenge in studying cis-regulation is to understand how TFBS variants affect gene expression. We studied the in vivo effects of TFBS variants on cis-regulation using synthetic promoters coupled with a thermodynamic model of TF binding. We measured expression driven by each promoter with RNA-seq of transcribed sequence barcodes. This allowed reporter genes to be highly multiplexed and increased our statistical power to detect the effects of TFBS variants. We analyzed the effects of TFBS variants using a thermodynamic framework that models both TF-DNA interactions and TF-TF interactions. We found that this system accurately estimates the in vivo relative affinities of TFBSs and predicts unexpected interactions between several TFBSs. Our results reveal that binding site variants can have complex effects on gene expression due to differences in TFBS affinity for cognate TFs and differences in TFBS specificity for noncognate TFs.

Indexed as

Promoter Regions, GeneticBinding SitesCloning, MolecularDatabases, GeneticDNA-Binding ProteinsGene Expression RegulationGenes, ReporterGenetic VariationModels, MolecularSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsThermodynamicsTranscription FactorsDNA-Binding ProteinsSaccharomyces cerevisiae ProteinsTranscription Factors

Identifiers

PMID23921661
PMCPMC3814890
OpenAlexW2112500061

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.