Evidence map›Paper›PMID 22530199›Full record

ArticleACS synthetic biology2012

A sensitive switch for visualizing natural gene silencing in single cells.

Karmella A Haynes, Francesca Ceroni, Daniel Flicker, Andrew Younger, Pamela A Silver

Abstract read
In one paragraph

Article in ACS synthetic biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

5 authors at 3 institutions in 2 countries.

Karmella A HaynesSchool of Biological and Health Systems Engineering, Arizona State University, Tempe, AZ 85287, USA. karmella.haynes@asu.edu
Francesca Ceroni
Daniel Flicker
Andrew Younger
Pamela A Silver
Center for Systems Biology · USArizona State University · USUniversity of Bologna · IT

Funding

THEORETICAL ANALYSIS OF FUNCTIONAL MODULESP50GM068763 · NIGMS · HARVARD UNIVERSITY · PI BRENNER, MICHAEL P · 2003 to 2012
$28.9M
Transport of Proteins In and Out of the NucleusR37GM036373 · NIGMS · HARVARD MEDICAL SCHOOL · PI SILVER, PAMELA A · 2003 to 2012
$4.3M
TRANSPORT OF PROTEINS IN AND OUT OF THE NUCLEUSR01GM036373 · NIGMS · PRINCETON UNIVERSITY · PI SILVER, PAMELA A · 1986 to 2016
$2.5M
Detecting Histone Modification Turnover in Living CellsF32GM087860 · NIGMS · HARVARD MEDICAL SCHOOL · PI HAYNES, KARMELLA ANN · 2009 to 2010
$106k
NIGMS NIH HHS 1F32GM087860NIGMS NIH HHS F32 GM087860NIGMS NIH HHS GM36373NIGMS NIH HHS P50 GM068763NIGMS NIH HHS P50GM068763NIGMS NIH HHS R01 GM036373NIGMS NIH HHS R37 GM036373
6 · The paper itself

Abstract

RNA interference is a natural gene expression silencing system that appears throughout the tree of life. As the list of cellular processes linked to RNAi grows, so does the demand for tools to accurately measure RNAi dynamics in living cells. We engineered a synthetic RNAi sensor that converts this negative regulatory signal into a positive output in living mammalian cells, thereby allowing increased sensitivity and activation. Furthermore, the circuit's modular design allows potentially any microRNA of interest to be detected. We demonstrated that the circuit responds to an artificial microRNA and becomes activated when the RNAi target is replaced by a natural microRNA target (miR-34) in U2OS osteosarcoma cells. Our studies extend the application of rationally designed synthetic switches to RNAi, providing a sensitive way to visualize the dynamics of RNAi activity rather than just the presence of miRNA molecules.

Indexed as

Gene SilencingCell LineGenes, ReporterGenetic TechniquesHumansLuminescent ProteinsMicroRNAsModels, GeneticRecombinant Fusion ProteinsRNA InterferenceSynthetic BiologyLuminescent ProteinsMicroRNAsRecombinant Fusion Proteins

Identifiers

PMID22530199
PMCPMC3331714
OpenAlexW2014456467

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.