Evolution of rDNA in Nicotiana allopolyploids: a potential link between rDNA homogenization and epigenetics.
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Triparental origin of triploid onion, Allium × cornutum (Clementi ex Visiani, 1842), as evidenced by molecular, phylogenetic and cytogenetic analysesEcological and genetic factors linked to contrasting genome dynamics in seed plantsIncomplete sequence homogenization in 45S rDNA multigene families: intermixed IGS heterogeneity within the single NOR locus of the polyploid species Medicago arborea (Fabaceae)Multiple ITS copies reveal extensive hybridization within Rheum (Polygonaceae), a genus that has undergone rapid radiationTo be or not to be the odd one out--allele-specific transcription in pentaploid dogroses (Rosa L. sect. Caninae (DC.) Ser)Phenotypic, genetic and genomic consequences of natural and synthetic polyploidization of Nicotiana attenuata and Nicotiana obtusifoliaRapid chromosome evolution in recently formed polyploids in Tragopogon (Asteraceae).Comparative molecular cytogenetics of major repetitive sequence families of three Dendrobium species (Orchidaceae) from Bangladesh.Similar patterns of rDNA evolution in synthetic and recently formed natural populations of Tragopogon (Asteraceae) allotetraploids.Distribution of 45S rDNA sites in chromosomes of plants: structural and evolutionary implications.Somatic hybrid plants of Nicotiana x sanderae (+) N. debneyi with fungal resistance to Peronospora tabacinaSilenced rRNA genes are activated and substitute for partially eliminated active homeologs in the recently formed allotetraploid, Tragopogon mirus (Asteraceae).Gene-expression novelty in allopolyploid cotton: a proteomic perspectiveContrasting Patterns of rDNA Homogenization within the Zygosaccharomyces rouxii Species ComplexAllopolyploid Origin of Chenopodium album s. str. (Chenopodiaceae): A Molecular and Cytogenetic InsightHaplotype Detection from Next-Generation Sequencing in High-Ploidy-Level Species: 45S rDNA Gene Copies in the Hexaploid Spartina maritima.Changes to gene expression associated with hybrid speciation in plants: further insights from transcriptomic studies in Senecio.The ups and downs of genome size evolution in polyploid species of Nicotiana (Solanaceae).Plant genome horizons: Michael Bennett's contribution to genome researchKaryotype analysis of Panax ginseng C.A.Meyer, 1843 (Araliaceae) based on rDNA loci and DAPI band distribution.Cytomolecular Analysis of Ribosomal DNA Evolution in a Natural Allotetraploid Brachypodium hybridum and Its Putative Ancestors-Dissecting Complex Repetitive Structure of Intergenic Spacers.Gene conversion events and variable degree of homogenization of rDNA loci in cultivars of Brassica napusThe widespread crucifer species Cardamine flexuosa is an allotetraploid with a conserved subgenomic structure.Compact genomes and complex evolution in the genus Brachypodium.Variation in the number of nucleoli and incomplete homogenization of 18S ribosomal DNA sequences in leaf cells of the cultivated Oriental ginseng (Panax ginseng Meyer).FISH and AgNor mapping of the 45S and 5S rRNA genes in wild and cultivated species of Capsicum (Solananceae).Karyotype differentiation in three species of Tripogandra Raf. (Commelinaceae) with different ploidy levels.Genome rearrangements derived from homoeologous recombination following allopolyploidy speciation in coffee.Subgenome Dominance in an Interspecific Hybrid, Synthetic Allopolyploid, and a 140-Year-Old Naturally Established Neo-Allopolyploid Monkeyflower.Asymmetric epigenetic modification and elimination of rDNA sequences by polyploidization in wheat.Characterization of Eu- and heterochromatin of citrus with a focus on the condensation behavior of 45S rDNA chromatin.Fine organization of genomic regions tagged to the 5S rDNA locus of the bread wheat 5B chromosome.High and uneven levels of 45S rDNA site-number variation across wild populations of a diploid plant genus (Anacyclus, Asteraceae).Tissue-specific expression of telomerase reverse transcriptase gene variants in Nicotiana tabacum.When fathers are instant losers: homogenization of rDNA loci in recently formed Cardamine × schulzii trigenomic allopolyploid.Analysis of two abundant, highly related satellites in the allotetraploid Nicotiana arentsii using double-strand conformation polymorphism analysis and sequencing.Frequent silencing of rDNA loci on the univalent-forming genomes contrasts with their stable expression on the bivalent-forming genomes in polyploid dogroses (Rosa sect. Caninae).Homoeolog expression bias and expression level dominance in allopolyploids.Variation in rDNA loci of polyploidSolanum elaeagnifolium(Solanaceae)RECONSTRUCTING THE COMPLEX EVOLUTIONARY ORIGIN OF WILD ALLOPOLYPLOID TOBACCOS (NICOTIANASECTIONSUAVEOLENTES)
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Evolution of rDNA in Nicotiana allopolyploids: a potential link between rDNA homogenization and epigenetics.
description
article científic
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article scientifique
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articolo scientifico
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artigo científico
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bilimsel makale
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scientific article published on 29 February 2008
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vedecký článok
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vetenskaplig artikel
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videnskabelig artikel
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vědecký článek
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name
Evolution of rDNA in Nicotiana ...... omogenization and epigenetics.
@en
Evolution of rDNA in Nicotiana ...... omogenization and epigenetics.
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type
label
Evolution of rDNA in Nicotiana ...... omogenization and epigenetics.
@en
Evolution of rDNA in Nicotiana ...... omogenization and epigenetics.
@nl
prefLabel
Evolution of rDNA in Nicotiana ...... omogenization and epigenetics.
@en
Evolution of rDNA in Nicotiana ...... omogenization and epigenetics.
@nl
P2093
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P1476
Evolution of rDNA in Nicotiana ...... omogenization and epigenetics.
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James J Clarkson
Martina Dadejova
Yoong K Lim
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P304
P356
10.1093/AOB/MCN019
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P577
2008-02-29T00:00:00Z