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Molecular map** of CLCuD resistance introgressed from synthetic cotton polyploid in upland cotton
Cotton leaf curl disease (CLCuD), caused by a geminivirus complex, is the most serious disease of upland cotton in northwest India and Pakistan. It...
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Non-B-form DNA is associated with centromere stability in newly-formed polyploid wheat
Non-B-form DNA differs from the classic B-DNA double helix structure and plays a crucial regulatory role in replication and transcription. However,...
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Synthetic Tetraploid of Oncidium crispum Lodd. (Orchidaceae)
In ornamental plants, artificial polyploidization has enabled the creation of new cultivars. Due to their high commercial value in the international...
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Inference of Polyploid Origin and Inheritance Mode from Population Genomic Data
Whole-genome duplications yield varied chromosomal pairing patterns, ranging from strictly bivalent to multivalent, resulting in disomic and...
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Karyoty** of aneuploid and polyploid plants from low coverage whole-genome resequencing
BackgroundKaryotype, as a basic characteristic of species, provides valuable information for fundamental theoretical research and germplasm resource...
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Meiosis and gametogenesis in hybrid, polyploid, and clonal fishes: case studies in the dojo loach Misgurnus anguillicaudatus
Hybrid, polyploid, and clonal fishes are found naturally in wild populations, but they can also be induced artificially by cross-breeding and...
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Phenotypic analysis of polyploid and aneuploid haskap (Lonicera caerulea L. subsp. edulis (Turcz. ex Herder) Hultén) plants and their progeny production
The relationship between the ploidy level and phenotype in haskap ( Lonicera caerulea L. subsp. edulis (Turcz. ex Herder) Hultén) is mostly unclear....
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Learning to tango with four (or more): the molecular basis of adaptation to polyploid meiosis
Polyploidy, which arises from genome duplication, has occurred throughout the history of eukaryotes, though it is especially common in plants. The...
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Low impact of polyploidization on the transcriptome of synthetic allohexaploid wheat
BackgroundBread wheat is a recent allohexaploid (genomic constitution AABBDD) that emerged through a hybridization between tetraploid Triticum...
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An uncharacterized protein NY1 targets EAT1 to regulate anther tapetum development in polyploid rice
BackgroundAutotetraploid rice is a useful germplasm for the breeding of polyploid rice; however, low fertility is a major hindrance for its...
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Aneuploids and its increment on diversity of Lippia alba polyploid complex: genetic aspects and origin
BackgroundAneuploidy is associated with add or lack of individual chromosomes. The knowledge regarding aneuploidy is still rare in wild and tropical...
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ARPEGGIO: Automated Reproducible Polyploid EpiGenetic GuIdance workflOw
BackgroundWhole genome duplication (WGD) events are common in the evolutionary history of many living organisms. For decades, researchers have been...
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Conversion of polyploid and alloploid Saccharomyces sensu stricto strains to leu2 mutants by genome DNA editing
AbstractA large number of recombinant plasmids for the yeast Saccharomyces cerevisiae have been constructed and accumulated over the past four...
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Beyond Transcript Concentrations: Quantifying Polyploid Expression Responses per Biomass, per Genome, and per Cell with RNA-Seq
RNA-seq has been used extensively to study expression responses to polyploidy. Most current methods for normalizing RNA-seq data yield estimates of...
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DNA repair- and nucleotide metabolism-related genes exhibit differential CHG methylation patterns in natural and synthetic polyploids (Brassica napus L.)
Polyploidization plays a crucial role in the evolution of angiosperm species. Almost all newly formed polyploids encounter genetic or epigenetic...
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Antibiosis mechanism and bases of resistance to the whitefly, Bemisia tabaci (Gennadius) in upland cotton introgression lines
Screen house leaf cage experiments were conducted under no-choice conditions to ascertain the antibiosis mechanism operating in introgression cotton...
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Global transcriptome analysis of allopolyploidization reveals large-scale repression of the D-subgenome in synthetic hexaploid wheat
Synthetic hexaploid wheat (SHW) lines are created as pre-breeding germplasm to diversify the D subgenome of hexaploid wheat and capitalize upon the...
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Chromosome stability of synthetic Triticum turgidum–Aegilops umbellulata hybrids
BackgroundUnreduced gamete formation during meiosis plays a critical role in natural polyploidization. However, the unreduced gamete formation...
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Unique Glutelin Expression Patterns and Seed Endosperm Structure Facilitate Glutelin Accumulation in Polyploid Rice Seed
BackgroundRice is not only an essential food but also a source of high quality protein. Polyploidy is an evolutionary trajectory in plants, and...
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Cytological and transcriptomic analyses provide insights into the pollen fertility of synthetic allodiploid Brassica juncea hybrids
Key messageImbalanced chromosomes and cell cycle arrest, along with down-regulated genes in DNA damage repair and sperm cell differentiation, caused...
