M
Moshe Feldman
Researcher at Weizmann Institute of Science
Publications - 110
Citations - 8095
Moshe Feldman is an academic researcher from Weizmann Institute of Science. The author has contributed to research in topics: Common wheat & Gene. The author has an hindex of 42, co-authored 102 publications receiving 7651 citations. Previous affiliations of Moshe Feldman include Tel Aviv University & Agriculture and Agri-Food Canada.
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Sequence elimination and cytosine methylation are rapid and reproducible responses of the genome to wide hybridization and allopolyploidy in wheat
TL;DR: It is found that sequence elimination is one of the major and immediate responses of the wheat genome to wide hybridization or allopolyploidy, that it affects a large fraction of the genome, and that it is reproducible.
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Transcriptional activation of retrotransposons alters the expression of adjacent genes in wheat.
TL;DR: It is reported that activation of these antisense or sense transcripts is associated with silencing or activation of the corresponding genes, respectively, which support the view of transposons as potential controlling elements.
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Allopolyploidy-Induced Rapid Genome Evolution in the Wheat (Aegilops–Triticum) Group
TL;DR: Analysis of the rate and time of elimination of eight DNA sequences in F1 hybrids and newly formed allopolyploids of Aegilops and Triticum suggests a role in augmenting the differentiation of homoeologous chromosomes at the polyploid level, thereby providing the physical basis for the diploid-like meiotic behavior of newly formed new species.
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Gene Loss, Silencing and Activation in a Newly Synthesized Wheat Allotetraploid
TL;DR: Findings show that wide hybridization and chromosome doubling affect gene expression via genetic and epigenetic alterations immediately upon allopolyploid formation and contribute to the genetic diploidization of newly formed allopoly Ploidy in wheat.
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Rapid Elimination of Low-Copy DNA Sequences in Polyploid Wheat: A Possible Mechanism for Differentiation of Homoeologous Chromosomes
TL;DR: It is suggested that genomic changes at the early stages of allopolyploidization, resulting in further divergence of homoeologous chromosomes, may provide the physical basis for the diploid-like meiotic behavior of polyploid wheat.