Evidence map›Paper›PMID 16807721›Full record

ReviewHistochemistry and cell biology2006

Lock and roll: single-molecule genotyping in situ using padlock probes and rolling-circle amplification.

Mats Nilsson

Abstract readReview
PubMed Publisher
In one paragraph

Review in Histochemistry and cell biology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

25 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
  2. Review
  3. Diagnosis for COVID-19: current status and future prospects.Expert review of molecular diagnostics · 2021
    Review
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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

1 author at 1 institution in 1 country.

Mats NilssonDepartment of Genetics and Pathology, The Rudbeck Laboratory, 751 85 Uppsala, Sweden. mats.nilsson@genpat.uu.se
Science for Life Laboratory · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this review I will describe the development of a technique that enables genotyping of individual DNA molecules in the context of morphologically preserved fixed cells, from the fundamental concept published in 1994 to the present status. The review describes enzyme-assisted histochemistry approaches to achieve highly specific molecular identification reactions coupled to efficient signal amplification. The primary molecular identification is accomplished through circularization of oligonucleotide probes, called padlock probes. The circularization reaction is catalyzed by a DNA ligase, which provides robust distinction between single-nucleotide variants under standard reaction conditions. To generate a detectable signal from individual circularized probe molecules, a DNA polymerase is added that replicates probe circles, generating a long tandem-repeated DNA product, easily visualized using a standard epi-fluorescence microscope. Individual signals are recorded as bright dots, providing digital information about the abundance of specific sequences and opportunities for simultaneous detection of several targets using spectral multiplexing. The importance of strictly target-dependent signal amplification will be discussed.

Indexed as

DNA ProbesAnimalsCell LineDNADNA-Directed DNA PolymeraseDNA LigasesDNA, MitochondrialFluorescent DyesGenotypeHumansIn Situ Hybridization, FluorescenceNucleic Acid Amplification TechniquesDNADNA-Directed DNA PolymeraseDNA LigasesDNA, MitochondrialDNA ProbesFluorescent Dyes

Identifiers

PMID16807721
OpenAlexW2028196991

What OpenQuestion holds

Textmetadata
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.