Evidence map›Paper›PMID 33834762›Full record

ArticleACS synthetic biology2021

Dynamic Control of Gene Expression with Riboregulated Switchable Feedback Promoters.

Cameron J Glasscock, Bradley W Biggs, John T Lazar, Jack H Arnold, Lisa A Burdette, Aliki Valdes, Min-Kyoung Kang, Danielle Tullman-Ercek, Keith E J Tyo, Julius B Lucks

Abstract read
In one paragraph

Article in ACS synthetic biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–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

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Way to efficient microbial paclitaxel mass production.Synthetic and systems biotechnology · 2023
    Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. A Timed Off-Switch for Dynamic Control of Gene Expression inFrontiers in bioengineering and biotechnology · 2021
    Article
  16. Microbial Cell Factories for Green Production of Vitamins.Frontiers in bioengineering and biotechnology · 2021
    Review
  17. 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

10 authors.

Cameron J GlasscockRobert F. Smith School of Chemical and Biomolecular Engineering, Cornell University, 113 Ho Plaza, Ithaca, New York 14853, United States.ORCID 0000-0001-5223-6339
Bradley W BiggsCenter for Synthetic Biology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.
John T LazarCenter for Synthetic Biology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.
Jack H ArnoldCenter for Synthetic Biology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.
Lisa A BurdetteCenter for Synthetic Biology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.ORCID 0000-0002-6479-9128
Aliki ValdesCenter for Synthetic Biology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.
Min-Kyoung KangCenter for Synthetic Biology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.
Danielle Tullman-ErcekCenter for Synthetic Biology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.ORCID 0000-0001-6734-480X
Keith E J TyoCenter for Synthetic Biology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.ORCID 0000-0002-2342-0687
Julius B LucksCenter for Synthetic Biology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.ORCID 0000-0002-0619-6505

Funding

Developing Capacity to Evaluate Training Programs via Development of Human, Institutional and Social CapitalT32GM008449 · NIGMS · NORTHWESTERN UNIVERSITY · PI LEONARD, JOSHUA NATHANIEL · 1993 to 2023
$7.8M
NIGMS NIH HHS T32 GM008449
6 · The paper itself

Abstract

One major challenge in synthetic biology is the deleterious impacts of cellular stress caused by expression of heterologous pathways, sensors, and circuits. Feedback control and dynamic regulation are broadly proposed strategies to mitigate this cellular stress by optimizing gene expression levels temporally and in response to biological cues. While a variety of approaches for feedback implementation exist, they are often complex and cannot be easily manipulated. Here, we report a strategy that uses RNA transcriptional regulators to integrate additional layers of control over the output of natural and engineered feedback responsive circuits. Called riboregulated switchable feedback promoters (rSFPs), these gene expression cassettes can be modularly activated using multiple mechanisms, from manual induction to autonomous quorum sensing, allowing control over the timing, magnitude, and autonomy of expression. We develop rSFPs in

Indexed as

Feedback, PhysiologicalGene ExpressionEscherichia coliGene Expression Regulation, BacterialGenes, BacterialMetabolic EngineeringMetabolic Networks and PathwaysOperonPromoter Regions, GeneticQuorum SensingRiboswitchSynthetic BiologyRiboswitchfeedbackgene regulationisoprenoidsmetabolic engineeringquorum-sensingRNA

Identifiers

PMID33834762
PMCPMC8141045

What OpenQuestion holds

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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.