Evidence map›Paper›PMID 10628998›Full record

ArticleGenetics2000

Cytologically integrated physical restriction fragment length polymorphism maps for the barley genome based on translocation breakpoints.

G Künzel, L Korzun, A Meister

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 176 papers.

0numbers the graph read from it
0cells of the map it votes in
176citing papers in PubMed
51.5field-weighted citation impact, top 1% 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

176 citing papers in PubMed, 435 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Molecular mechanisms and regulation of recombination frequency and distribution in plants.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. High-Resolution Mapping ofFrontiers in plant science · 2022
    Article
  9. Article
  10. Imaging approaches for chromosome structures.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2021
    Review
  11. Review
  12. Frontiers in plant science · 2021
    Article
  13. Identifying barley pan-genome sequence anchors using genetic mapping and machine learning.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020
    Article
  14. Article
  15. Article
  16. Prospects of pan-genomics in barley.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019
    Review
  17. High Resolution Mapping ofFrontiers in plant science · 2019
    Article
  18. Article
  19. Review
  20. Article

116 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

G KünzelInstitut f]ur Pflanzengenetik und Kulturpflanzenforschung (IPK), 06466 Gatersleben, Germany. kuenzel@ipk-gatersleben.de
L Korzun
A Meister
Leibniz Institute of Plant Genetics and Crop Plant Research · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have developed a new technique for the physical mapping of barley chromosomes using microdissected translocation chromosomes for PCR with sequence-tagged site primers derived from >300 genetically mapped RFLP probes. The positions of 240 translocation breakpoints were integrated as physical landmarks into linkage maps of the seven barley chromosomes. This strategy proved to be highly efficient in relating physical to genetic distances. A very heterogeneous distribution of recombination rates was found along individual chromosomes. Recombination is mainly confined to a few relatively small areas spaced by large segments in which recombination is severely suppressed. The regions of highest recombination frequency (</=1 Mb/cM) correspond to only 4.9% of the total barley genome and harbor 47.3% of the 429 markers of the studied RFLP map. The results for barley correspond well with those obtained by deletion mapping in wheat. This indicates that chromosomal regions characterized by similar recombination frequencies and marker densities are highly conserved between the genomes of barley and wheat. The findings for barley support the conclusions drawn from deletion mapping in wheat that for all plant genomes, notwithstanding their size, the marker-rich regions are all of similar gene density and recombination activity and, therefore, should be equally accessible to map-based cloning.

Indexed as

Genome, PlantPolymorphism, Restriction Fragment LengthTranslocation, GeneticChromosome MappingGenetic LinkageHordeum

Identifiers

PMID10628998
PMCPMC1460903
OpenAlexW2120539463

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.