Evidence map›Paper›PMID 25030908›Full record

ArticleNucleic acids research2014

Antagonistic control of a dual-input mammalian gene switch by food additives.

Mingqi Xie, Haifeng Ye, Ghislaine Charpin-El Hamri, Martin Fussenegger

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Regulation of Transgene Expression by the Natural Sweetener Xylose.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Article
  9. Article
  10. Construction of Caffeine-Inducible Gene Switches in Mammalian Cells.Methods in molecular biology (Clifton, N.J.) · 2021
    Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. A Synthetic-Biology-Inspired Therapeutic Strategy for Targeting and Treating Hepatogenous Diabetes.Molecular therapy : the journal of the American Society of Gene Therapy · 2017
    Article
  17. Engineering Gene Circuits for Mammalian Cell-Based Applications.Cold Spring Harbor perspectives in biology · 2016
    Review
  18. Article
  19. 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

4 authors at 3 institutions in 2 countries.

Mingqi XieDepartment of Biosystems Science and Engineering, ETH Zurich, Mattenstrasse 26, CH-4058 Basel, Switzerland.
Haifeng YeDepartment of Biosystems Science and Engineering, ETH Zurich, Mattenstrasse 26, CH-4058 Basel, Switzerland.
Ghislaine Charpin-El HamriDépartement Génie Biologique, Institut Universitaire de Technologie, F-69622 Villeurbanne Cedex, France.
Martin FusseneggerDepartment of Biosystems Science and Engineering, ETH Zurich, Mattenstrasse 26, CH-4058 Basel, Switzerland Faculty of Science, University of Basel, CH-4058 Basel, Switzerland fussenegger@bsse.ethz.ch.
ETH Zurich · CHInstituts Universitaires de Technologie · FRUniversity of Basel · CH

Funding

European Research Council 321381
6 · The paper itself

Abstract

Synthetic biology has significantly advanced the design of mammalian trigger-inducible transgene-control devices that are able to programme complex cellular behaviour. Fruit-based benzoate derivatives licensed as food additives, such as flavours (e.g. vanillate) and preservatives (e.g. benzoate), are a particularly attractive class of trigger compounds for orthogonal mammalian transgene control devices because of their innocuousness, physiological compatibility and simple oral administration. Capitalizing on the genetic componentry of the soil bacterium Comamonas testosteroni, which has evolved to catabolize a variety of aromatic compounds, we have designed different mammalian gene expression systems that could be induced and repressed by the food additives benzoate and vanillate. When implanting designer cells engineered for gene switch-driven expression of the human placental secreted alkaline phosphatase (SEAP) into mice, blood SEAP levels of treated animals directly correlated with a benzoate-enriched drinking programme. Additionally, the benzoate-/vanillate-responsive device was compatible with other transgene control systems and could be assembled into higher-order control networks providing expression dynamics reminiscent of a lap-timing stopwatch. Designer gene switches using licensed food additives as trigger compounds to achieve antagonistic dual-input expression profiles and provide novel control topologies and regulation dynamics may advance future gene- and cell-based therapies.

Indexed as

AnimalsBacterial ProteinsBenzoic AcidCells, CulturedFemaleFood AdditivesGene Expression RegulationGene Regulatory NetworksGene SilencingHEK293 CellsHeLa CellsHerpes Simplex Virus Protein Vmw65HumansMiceRepressor ProteinsSynthetic BiologyBacterial ProteinsBenzoic AcidCbaR protein, Comamonas testosteroniFood AdditivesHerpes Simplex Virus Protein Vmw65Repressor ProteinsVanillic Acid

Identifiers

PMID25030908
PMCPMC4132709
OpenAlexW2156895804

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.