Evidence map›Paper›PMID 19578831›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2009

High-resolution melting analysis of cDNA-derived PCR amplicons for rapid and cost-effective identification of novel alleles in barley.

Bernhard J Hofinger, Hai-Chun Jing, Kim E Hammond-Kosack, Kostya Kanyuka

Abstract read
PubMed Publisher
In one paragraph

Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
10.1field-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

16 citing papers in PubMed, 69 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

4 authors at 1 institution in 1 country.

Bernhard J HofingerDepartment of Plant Pathology and Microbiology, Centre for Sustainable Pest and Disease Management, Rothamsted Research, Harpenden AL5 2JQ, UK.
Hai-Chun Jing
Kim E Hammond-Kosack
Kostya Kanyuka
Rothamsted Research · GB

Funding

Biotechnology and Biological Sciences Research Council BB/E007198/1Biotechnology and Biological Sciences Research Council BBE0071981Biotechnology and Biological Sciences Research Council BB/E025161/1Biotechnology and Biological Sciences Research Council BBE0251611Biotechnology and Biological Sciences Research Council BBS/E/C/00004966Biotechnology and Biological Sciences Research Council BBS/E/C/00004973
6 · The paper itself

Abstract

An original method has been established for the identification of novel alleles of eukaryotic translation initiation factor 4E (eIF4E) gene, which is required for resistance to agronomically important bymoviruses, in barley germplasm. This method involves scanning for sequence variations in cDNA-derived PCR amplicons using High-resolution melting (HRM) followed by direct Sanger sequencing of only those amplicons which were predicted to carry nucleotide changes. HRM is a simple, cost-effective, rapid and high-throughput assay, which so far has only been widely used in clinical pathology for molecular diagnostic of diseases and patient genotyping. Application of HRM allowed significant reduction in the amount of expensive Sanger sequencing required for allele mining in plants. The method described here involved an investigation of total cDNA rather than genomic DNA, thus permitting the analyses of shorter (up to 300-bp) and fewer overlapping amplicons to cover the coding sequence. This strategy further reduced the allele mining costs. The sensitivity and accuracy of HRM for predicting genotypes carrying a wide range of nucleotide polymorphisms in eIF4E approached 100%. Results of the current study are promising and suggest that this method could also potentially be applied to the discovery of superior alleles controlling other important traits in barley as well in other model and crop plant species.

Indexed as

AllelesCost-Benefit AnalysisDNA, ComplementaryGenotypeHordeumNucleic Acid DenaturationPolymerase Chain ReactionSequence Analysis, DNATemplates, GeneticDNA, Complementary

Identifiers

PMID19578831
OpenAlexW2137325820

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.