Evidence map›Paper›PMID 30441897›Full record

ArticleACS synthetic biology2018

Nucleic Acid Strand Displacement with Synthetic mRNA Inputs in Living Mammalian Cells.

Gourab Chatterjee, Yuan-Jyue Chen, Georg Seelig

Open access · greenAbstract read
In one paragraph

Article in ACS synthetic biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. DNA Strand Displacement Driven by Host-Guest Interactions.Journal of the American Chemical Society · 2022
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Regulating CRISPR/Cas9 Function through Conditional Guide RNA Control.Chembiochem : a European journal of chemical biology · 2021
    Review
  11. 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

3 authors at 1 institution in 1 country.

Gourab ChatterjeeDepartment of Bioengineering , University of Washington , Seattle , Washington 98105 , United States.
Yuan-Jyue ChenDepartment of Electrical Engineering , University of Washington , Seattle , Washington 98195 , United States.
Georg SeeligDepartment of Electrical Engineering , University of Washington , Seattle , Washington 98195 , United States.ORCID 0000-0002-3163-8782
University of Washington · US

Funding

RNA circuits for cell state determination in mammalian cells in vitro and in vivoR01CA207029 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI WEISS, RON · 2016 to 2020
$3.0M
NCI NIH HHS R01 CA207029
6 · The paper itself

Abstract

Strand displacement reactions are widely used in DNA nanotechnology as a building block for engineering molecular computers and machines. Here, we demonstrate that strand displacement-based probes can be triggered by RNA expressed in mammalian cells, thus taking a step toward adapting the DNA nanotechnology toolbox to a cellular environment. We systematically compare different probe architectures in order to identify a design that works robustly in living cells. Our optimized strand displacement probe combines chemically modified nucleic acids that enhance stability to degradation by cellular nucleases with structural elements that improve probe retention in the cytoplasm. We visualize probe binding to individual mRNA carrying 96 repeats of a target sequence in the 3'UTR. We find that RNA counts based on live cell imaging using a strand displacement probe are comparable to counts from independent measurement based on fluorescence in situ hybridization experiments. We used probes with scrambled toeholds and scrambled binding domains to demonstrate that target recognition indeed occurs through toehold-mediated strand displacement. Our results demonstrate that strand displacement probes can work reliably in mammalian cells and lay the groundwork for future applications of such probes for live-cell imaging and molecular computing.

Indexed as

3' Untranslated RegionsCell Line, TumorDNA ProbesGreen Fluorescent ProteinsHumansIn Situ Hybridization, FluorescenceMicroscopy, FluorescenceNucleic Acid HybridizationRNA, Messenger3' Untranslated RegionsDNA ProbesGreen Fluorescent ProteinsRNA, Messenger

Identifiers

PMID30441897
PMCPMC7254870
OpenAlexW2901913077

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.