ArticleG3 (Bethesda, Md.)2014
QTug.sau-3B is a major quantitative trait locus for wheat hexaploidization.
Article in G3 (Bethesda, Md.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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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.
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Who cites it
21 citing papers in PubMed, 29 citations in OpenAlex.
- The meiotic achilles' heel: vulnerability and resilience under environmental stress.Protoplasma · 2026Review
- Understanding and harnessing unreduced gametes for crop improvement.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Review
- Chromosome stability of synthetic Triticum turgidum-Aegilops umbellulata hybrids.BMC plant biology · 2024Article
- Review
- Behavior of Centromeres during Restitution of the First Meiotic Division in a Wheat-Rye Hybrid.Plants (Basel, Switzerland) · 2022Article
- Genomic and Meiotic Changes Accompanying Polyploidization.Plants (Basel, Switzerland) · 2022Review
- Review
- Karyotype Reorganization in Wheat-Rye Hybrids Obtained via Unreduced Gametes: Is There a Limit to the Chromosome Number in Triticale?Plants (Basel, Switzerland) · 2021Article
- Characterization of the Durum Wheat-Frontiers in plant science · 2021Article
- Reproductive and genetic roles of the maternal progenitor in the origin of common wheat (Ecology and evolution · 2020Article
- MET-dependent solid tumours - molecular diagnosis and targeted therapy.Nature reviews. Clinical oncology · 2020Review
- Two antimicrobial genes from Aegilops tauschii Cosson identified by the Bacillus subtilis expression system.Scientific reports · 2020Article
- A transcriptomic view of the ability of nascent hexaploid wheat to tolerate aneuploidy.BMC plant biology · 2020Article
- The Resurgence of Introgression Breeding, as Exemplified in Wheat Improvement.Frontiers in plant science · 2020Review
- Heritability of meiotic restitution and fertility restoration in haploid triticale.Plant cell reports · 2019Article
- The role of reproductive isolation in allopolyploid speciation patterns: empirical insights from the progenitors of common wheat.Scientific reports · 2017Article
- The abundance of homoeologue transcripts is disrupted by hybridization and is partially restored by genome doubling in synthetic hexaploid wheat.BMC genomics · 2017Article
- Sister chromatid separation and monopolar spindle organization in the first meiosis as two mechanisms of unreduced gametes formation in wheat-rye hybrids.Plant reproduction · 2016Article
- Unreduced gamete formation in wheat × Aegilops spp. hybrids is genotype specific and prevented by shared homologous subgenomes.Plant cell reports · 2016Article
- High Transferability of Homoeolog-Specific Markers between Bread Wheat and Newly Synthesized Hexaploid Wheat Lines.PloS one · 2016Article
Corrections and comments
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Authors and funding
14 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Meiotic nonreduction resulting in unreduced gametes is thought to be the predominant mechanism underlying allopolyploid formation in plants. Until now, however, its genetic base was largely unknown. The allohexaploid crop common wheat (Triticum aestivum L.), which originated from hybrids of T. turgidum L. with Aegilops tauschii Cosson, provides a model to address this issue. Our observations of meiosis in pollen mother cells from T. turgidum×Ae. tauschii hybrids indicated that first division restitution, which exhibited prolonged cell division during meiosis I, was responsible for unreduced gamete formation. A major quantitative trait locus (QTL) for this trait, named QTug.sau-3B, was detected on chromosome 3B in two T. turgidum×Ae. tauschii haploid populations. This QTL is situated between markers Xgwm285 and Xcfp1012 and covered a genetic distance of 1 cM in one population. QTug.sau-3B is a haploid-dependent QTL because it was not detected in doubled haploid populations. Comparative genome analysis indicated that this QTL was close to Ttam-3B, a collinear homolog of tam in wheat. Although the relationship between QTug.sau-3B and Ttam requires further study, high frequencies of unreduced gametes may be related to reduced expression of Ttam in wheat.
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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.