Evidence map›Paper›PMID 17028342›Full record

ArticleGenetics2006

Types and rates of sequence evolution at the high-molecular-weight glutenin locus in hexaploid wheat and its ancestral genomes.

Yong Qiang Gu, Jérôme Salse, Devin Coleman-Derr, Adeline Dupin, Curt Crossman, Gerard R Lazo, Naxin Huo, Harry Belcram, Catherine Ravel, Gilles Charmet and 3 more

Abstract read
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Article in Genetics, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

47 citing papers in PubMed.

  1. Genomic diversity at thePlant diversity · 2026
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  15. Genetic characterization and mapping of the Rht-1 homoeologs and flanking sequences in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2013
    Article
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  19. Involvement of disperse repetitive sequences in wheat/rye genome adjustment.International journal of molecular sciences · 2012
    Article
  20. 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

13 authors.

Yong Qiang GuUnited States Department of Agriculture-Agricultural Research Service, Western Regional Research Center, Albany, CA 94710, USA. ygu@pw.usda.gov
Jérôme Salse
Devin Coleman-Derr
Adeline Dupin
Curt Crossman
Gerard R Lazo
Naxin Huo
Harry Belcram
Catherine Ravel
Gilles Charmet
Mathieu Charles
Olin D Anderson
Boulos Chalhoub

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Glu-1 locus, encoding the high-molecular-weight glutenin protein subunits, controls bread-making quality in hexaploid wheat (Triticum aestivum) and represents a recently evolved region unique to Triticeae genomes. To understand the molecular evolution of this locus region, three orthologous Glu-1 regions from the three subgenomes of a single hexaploid wheat species were sequenced, totaling 729 kb of sequence. Comparing each Glu-1 region with its corresponding homologous region from the D genome of diploid wheat, Aegilops tauschii, and the A and B genomes of tetraploid wheat, Triticum turgidum, revealed that, in addition to the conservation of microsynteny in the genic regions, sequences in the intergenic regions, composed of blocks of nested retroelements, are also generally conserved, although a few nonshared retroelements that differentiate the homologous Glu-1 regions were detected in each pair of the A and D genomes. Analysis of the indel frequency and the rate of nucleotide substitution, which represent the most frequent types of sequence changes in the Glu-1 regions, demonstrated that the two A genomes are significantly more divergent than the two B genomes, further supporting the hypothesis that hexaploid wheat may have more than one tetraploid ancestor.

Indexed as

Evolution, MolecularGenome, PlantPolyploidyBase SequenceDNA, IntergenicDNA, PlantGlutensMolecular Sequence DataMolecular WeightRetroelementsSequence Analysis, DNASyntenyTriticumDNA, IntergenicDNA, PlantgluteninGlutensRetroelements

Identifiers

PMID17028342
PMCPMC1667099

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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.