Evidence map›Paper›PMID 21666670›Full record

ArticleNature methods2011

Fluorogenic DNA sequencing in PDMS microreactors.

Peter A Sims, William J Greenleaf, Haifeng Duan, X Sunney Xie

Open access · greenAbstract read
In one paragraph

Article in Nature methods, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
7.8field-weighted citation impact, top 2% 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

22 citing papers in PubMed, 80 citations in OpenAlex.

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  10. DNA sequencing at ultra-high fidelity.Nature biotechnology · 2017
    Article
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  13. ATP-Releasing Nucleotides: Linking DNA Synthesis to Luciferase Signaling.Angewandte Chemie (International ed. in English) · 2016
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Peter A SimsDepartment of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts, USA.
William J Greenleaf
Haifeng Duan
X Sunney Xie
Harvard University · US

Funding

Real-time single-molecule nucleic acid sequencing with fluorogenic nucleotidesR01HG005097 · NHGRI · HARVARD UNIVERSITY · PI XIE, XIAOLIANG SUNNEY · 2009 to 2011
$2.5M
Single Cell Single Molecule Digital mRNA Profiling with No PCR AmplificationRC2HG005613 · NHGRI · HARVARD UNIVERSITY · PI XIE, XIAOLIANG SUNNEY · 2009 to 2010
$736k
NHGRI NIH HHS 1RC2HG005613-01NHGRI NIH HHS HG005097-01NHGRI NIH HHS R01 HG005097NHGRI NIH HHS RC2 HG005613
6 · The paper itself

Abstract

We developed a multiplex sequencing-by-synthesis method combining terminal phosphate-labeled fluorogenic nucleotides (TPLFNs) and resealable polydimethylsiloxane (PDMS) microreactors. In the presence of phosphatase, primer extension by DNA polymerase using nonfluorescent TPLFNs generates fluorophores, which are confined in the microreactors and detected. We immobilized primed DNA templates in the microreactors, then sequentially introduced one of the four identically labeled TPLFNs, sealed the microreactors and recorded a fluorescence image after template-directed primer extension. With cycle times of <10 min, we demonstrate 30 base reads with ∼99% raw accuracy. Our 'fluorogenic pyrosequencing' offers benefits of pyrosequencing, such as rapid turnaround, one-color detection and generation of native DNA, along with high detection sensitivity and simplicity of parallelization because simultaneous real-time monitoring of all microreactors is not required.

Indexed as

DimethylpolysiloxanesDNAFluorescenceMicrochemistryOligonucleotide Array Sequence AnalysisPolymersSequence Analysis, DNADimethylpolysiloxanesDNAPolymers

Identifiers

PMID21666670
PMCPMC3414871
OpenAlexW2147232363

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.