Evidence map›Paper›PMID 24059754›Full record

ArticleACS synthetic biology2014

Thrombin-mediated transcriptional regulation using DNA aptamers in DNA-based cell-free protein synthesis.

Sukanya Iyer, Mitchel J Doktycz

Abstract readLetter
In one paragraph

Article in ACS synthetic biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

13 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Rapid and Finely-Tuned Expression for Deployable Sensing Applications.Advances in biochemical engineering/biotechnology · 2023
    Article
  8. Article
  9. Article
  10. Effective Use of Linear DNA in Cell-Free Expression Systems.Frontiers in bioengineering and biotechnology · 2021
    Review
  11. Frontiers in pharmacology · 2019
    Review
  12. Article
  13. Cell-Free Synthetic Biology: Engineering Beyond the Cell.Cold Spring Harbor perspectives in biology · 2016
    Review
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

2 authors at 2 institutions in 1 country.

Sukanya IyerGraduate Program in Genome Science and Technology, University of Tennessee , Knoxville, Tennessee 37996, United States.
Mitchel J Doktycz
Oak Ridge National Laboratory · USUniversity of Tennessee at Knoxville · US

Funding

Nanosensing and Actuation Using Cell MimeticsR01EB000657 · NIBIB · UT-BATTELLE, LLC-OAK RIDGE NATIONAL LAB · PI DOKTYCZ, MITCHEL · 2002 to 2010
$3.3M
NIBIB NIH HHS EB000657NIBIB NIH HHS R01 EB000657
6 · The paper itself

Abstract

Realizing the potential of cell-free systems will require development of ligand-sensitive gene promoters that control gene expression in response to a ligand of interest. Here, we describe an approach to designing ligand-sensitive transcriptional control in cell-free systems that is based on the combination of a DNA aptamer that binds thrombin and the T7 bacteriophage promoter. Placement of the aptamer near the T7 promoter, and using a primarily single-stranded template, results in up to a 6-fold change in gene expression in a ligand concentration-dependent manner. We further demonstrate that the sensitivity to thrombin concentration and the fold change in expression can be tuned by altering the position of the aptamer. The results described here pave the way for the use of DNA aptamers to achieve modular regulation of transcription in response to a wide variety of ligands in cell-free systems.

Indexed as

Gene Expression RegulationProtein BiosynthesisTranscription, GeneticAptamers, NucleotideBacteriophage T7Biosensing TechniquesCell-Free SystemDNAPlasmidsPromoter Regions, GeneticThrombinAptamers, NucleotideDNAThrombin

Identifiers

PMID24059754
PMCPMC3961559
OpenAlexW2324587011

What OpenQuestion holds

Textmetadata
LicenceTDM
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.