ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2010
Genome merger: from sequence rearrangements in triticale to their elimination in wheat-rye addition lines.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2010. 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, 50 citations in OpenAlex.
- Article
- Enrichment and Diversification of the Wheat Genome via Alien Introgression.Plants (Basel, Switzerland) · 2024Review
- Identification and Cloning of a CC-NBS-NBS-LRR Gene as a Candidate ofInternational journal of molecular sciences · 2021Article
- Genome evolution during bread wheat formation unveiled by the distribution dynamics of SSR sequences on chromosomes using FISH.BMC genomics · 2021Article
- Development and molecular cytogenetic identification of a new wheat-rye 4R chromosome disomic addition line with resistances to powdery mildew, stripe rust and sharp eyespot.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
- Effect of Hybridization on Somatic Mutations and Genomic Rearrangements in Plants.International journal of molecular sciences · 2018Review
- Article
- Molecular Cytogenetic Characterization of New Wheat-Frontiers in plant science · 2018Article
- Genomic restructuring in F1 Hordeum chilense × durum wheat hybrids and corresponding hexaploid tritordeum lines revealed by DNA fingerprinting analyses.Journal of genetics · 2017Article
- Nothing in Evolution Makes Sense Except in the Light of Genomics: Read-Write Genome Evolution as an Active Biological Process.Biology · 2016Review
- Use of Repetitive Sequences for Molecular and Cytogenetic Characterization of Avena Species from Portugal.International journal of molecular sciences · 2016Article
- Molecular cytogenetic characterization of Dasypyrum breviaristatum chromosomes in wheat background revealing the genomic divergence between Dasypyrum species.Molecular cytogenetics · 2016Article
- Article
- Genetic and epigenetic changes in somatic hybrid introgression lines between wheat and tall wheatgrass.Genetics · 2015Article
- Construction of a complete set of alien chromosome addition lines from Gossypium australe in Gossypium hirsutum: morphological, cytological, and genotypic characterization.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Article
- New types of wheat chromosomal structural variations in derivatives of wheat-rye hybrids.PloS one · 2014Article
- Epigenetic control of mobile DNA as an interface between experience and genome change.Frontiers in genetics · 2014Review
- Genetic rearrangements of six wheat-agropyron cristatum 6P addition lines revealed by molecular markers.PloS one · 2014Article
- Genetic and epigenetic variations induced by wheat-rye 2R and 5R monosomic addition lines.PloS one · 2013Article
- Alterations and abnormal mitosis of wheat chromosomes induced by wheat-rye monosomic addition lines.PloS one · 2013Article
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Genetic and epigenetic modifications resulting from different genomes adjusting to a common nuclear environment have been observed in polyploids. Sequence restructuring within genomes involving retrotransposon/microsatellite-rich regions has been reported in triticale. The present study uses inter-retrotransposon amplified polymorphisms (IRAP) and retrotransposon microsatellite amplified polymorphisms (REMAP) to assess genome rearrangements in wheat-rye addition lines obtained by the controlled backcrossing of octoploid triticale to hexaploid wheat followed by self-fertilization. The comparative analysis of IRAP and REMAP banding profiles, involving a complete set of wheat-rye addition lines, and their parental species revealed in those lines the presence of wheat-origin bands absent in triticale, and the absence of rye-origin and triticale-specific bands. The presence in triticale x wheat backcrosses (BC) of rye-origin bands that were absent in the addition lines demonstrated that genomic rearrangement events were not a direct consequence of backcrossing, but resulted from further genome structural rearrangements in the BC plant progeny. PCR experiments using primers designed from different rye-origin sequences showed that the absence of a rye-origin band in wheat-rye addition lines results from sequence elimination rather than restrict changes on primer annealing sites, as noted in triticale. The level of genome restructuring events evaluated in all seven wheat-rye addition lines, compared to triticale, indicated that the unbalanced genome merger situation observed in the addition lines induced a new round of genome rearrangement, suggesting that the lesser the amount of rye chromatin introgressed into wheat the larger the outcome of genome reshuffling.
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