ArticleGenetics2015
Genetic and epigenetic changes in somatic hybrid introgression lines between wheat and tall wheatgrass.
Article in Genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 43 citations in OpenAlex.
- Defining Phytochemical Metabolomes of Somatic HybridsMolecules (Basel, Switzerland) · 2025Article
- Production and characterization of a novel interspecific somatic hybrid combining drought tolerance and high quality of sweet potato and Ipomoea triloba L.Plant cell reports · 2022Article
- Wheat genomic study for genetic improvement of traits in China.Science China. Life sciences · 2022Review
- Article
- Epigenetics of wheat-rust interaction: an update.Planta · 2022Review
- Asymmetric Somatic Hybridization Affects Synonymous Codon Usage Bias in Wheat.Frontiers in genetics · 2021Article
- TaCYP81D5, one member in a wheat cytochrome P450 gene cluster, confers salinity tolerance via reactive oxygen species scavenging.Plant biotechnology journal · 2020Article
- Molecular and cytogenetic description of somatic hybrids between Gentiana cruciata L. and G. tibetica King.Journal of applied genetics · 2020Article
- DNA methylation and expression analyses reveal epialleles for the foliar disease resistance genes in peanut (Arachis hypogaea L.).BMC research notes · 2020Article
- The non-random patterns of genetic variation induced by asymmetric somatic hybridization in wheat.BMC plant biology · 2018Article
- Small RNA and degradome sequencing used to elucidate the basis of tolerance to salinity and alkalinity in wheat.BMC plant biology · 2018Article
- Coupling Seq-BSA and RNA-Seq Analyses Reveal the Molecular Pathway and Genes Associated with Heading Type in Chinese Cabbage.Frontiers in genetics · 2017Article
- Proteomic comparison reveals the contribution of chloroplast to salt tolerance of a wheat introgression line.Scientific reports · 2016Article
- Genetic and Epigenetic Alterations of Brassica nigra Introgression Lines from Somatic Hybridization: A Resource for Cauliflower Improvement.Frontiers in plant science · 2016Article
- Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Broad phenotypic variations were induced in derivatives of an asymmetric somatic hybridization of bread wheat (Triticum aestivum) and tall wheatgrass (Thinopyrum ponticum Podp); however, how these variations occurred was unknown. We explored the nature of these variations by cytogenetic assays and DNA profiling techniques to characterize six genetically stable somatic introgression lines. Karyotyping results show the six lines similar to their wheat parent, but GISH analysis identified the presence of a number of short introgressed tall wheatgrass chromatin segments. DNA profiling revealed many genetic and epigenetic differences, including sequences deletions, altered regulation of gene expression, changed patterns of cytosine methylation, and the reactivation of retrotransposons. Phenotypic variations appear to result from altered repetitive sequences combined with the epigenetic regulation of gene expression and/or retrotransposon transposition. The extent of genetic and epigenetic variation due to the maintenance of parent wheat cells in tissue culture was assessed and shown to be considerably lower than had been induced in the introgression lines. Asymmetric somatic hybridization provides appropriate material to explore the nature of the genetic and epigenetic variations induced by genomic shock.
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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.