Evidence map›Paper›PMID 34131639›Full record

ArticlemicroPublication biology2021

A simple one-step PCR assay for SNP detection.

Jian Chen, Tim Schedl

Open access · greenAbstract read
In one paragraph

Article in microPublication biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

12 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
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  7. Review
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  9. Article
  10. Genetic manipulation of betta fish.bioRxiv : the preprint server for biology · 2023
    Article
  11. Genetic manipulation of betta fish.Frontiers in genome editing · 2023
    Article
  12. 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

2 authors at 1 institution in 1 country.

Jian ChenDepartment of Genetics, School of Medicine, Washington University in St. Louis, Missouri 63110.
Tim SchedlDepartment of Genetics, School of Medicine, Washington University in St. Louis, Missouri 63110.
Washington University in St. Louis · US

Funding

Stem cell versus meiotic fate decision in C. elegansR01GM100756 · NIGMS · WASHINGTON UNIVERSITY · PI SCHEDL, TIM · 2012 to 2023
$4.2M
NIGMS NIH HHS R01 GM100756
6 · The paper itself

Abstract

Polymerase Chain Reaction (PCR) is a powerful tool to detect natural variation or experimentally introduced variation in research and clinical settings and a widely-used method for genotyping. Single nucleotide polymorphisms (SNP) detection is challenging by PCR as the variant and wild type alleles differ by only one nucleotide. Traditional methods to detect SNPs, including Sanger sequencing and commercial kits, are usually time-consuming. Here we describe a simple primer design strategy that enables specific variant detection through regular one-step PCR. The strategy employs the differential efficiency of genomic PCR using a primer that has a single mismatch with the chromosome that contains the SNP to be detected (typically the variant allele) versus two mismatches with the corresponding alternative allele (typically the wild type allele). To date, we have successfully employed this approach to detect more than 20 SNPs. The simplicity and robustness of the approach allows rapid application to legacy mutations as well as newly discovered or generated SNPs.

Identifiers

PMID34131639
PMCPMC8196326
OpenAlexW3172694906

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.