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DNA Damage and Polyploidization
2010A growing body of evidence indicates that polyploidization triggers chromosomal instability and contributes to tumorigenesis. DNA damage is increasingly being recognized for its roles in promoting polyploidization. Although elegant mechanisms known as the DNA damage checkpoints are responsible for halting the cell cycle after DNA damage, agents that ...
Chow, Jeremy Pak Hong +1 more
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Polyploidization of liver cells
2010Eukaryotic organisms usually contain a diploid complement of chromosomes. However, there are a number of exceptions. Organisms containing an increase in DNA content by whole number multiples of the entire set of chromosomes are defined as polyploid. Cells that contain more than two sets of chromosomes were first observed in plants about a century ago ...
Séverine, Celton-Morizur +1 more
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Genome evolution in polyploids
Plant Molecular Biology, 2000Polyploidy is a prominent process in plants and has been significant in the evolutionary history of vertebrates and other eukaryotes. In plants, interdisciplinary approaches combining phylogenetic and molecular genetic perspectives have enhanced our awareness of the myriad genetic interactions made possible by polyploidy. Here, processes and mechanisms
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Disentangling a polyploid genome
Nature Plants, 2017The sequencing and draft assembly of the sweet potato genome has resolved much of its complex genetic redundancies, allowing a better inference of the botanical origin of the staple crop.
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Genetica, 1930
1. The theory of incompatibility in polyploids is discussed in detail, with special reference to thebehaviour of incompatibility in polyploids and the segregation of genetic types in polyploids of different constitution. 2. Cytological evidence is adduced for the tetraploid nature ofVerbascum phoeniceum.
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1. The theory of incompatibility in polyploids is discussed in detail, with special reference to thebehaviour of incompatibility in polyploids and the segregation of genetic types in polyploids of different constitution. 2. Cytological evidence is adduced for the tetraploid nature ofVerbascum phoeniceum.
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1996
Large gains in the knowledge of plant genetics have been made during the last decade due to the development and application of DNA markers. The use of DNA markers has allowed the construction of linkage maps, assessment of genetic variability, and gene tagging in a variety of species (Sobral and Honeycutt, 1994).
Jorge A. G. Da Silva, Bruno W. S. Sobral
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Large gains in the knowledge of plant genetics have been made during the last decade due to the development and application of DNA markers. The use of DNA markers has allowed the construction of linkage maps, assessment of genetic variability, and gene tagging in a variety of species (Sobral and Honeycutt, 1994).
Jorge A. G. Da Silva, Bruno W. S. Sobral
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LETHAL-POLYPLOID—A POLYPLOID GENE IN DROSOPHILA HYDEI
Journal of Heredity, 1954HANS GLOOR, HANSRUDOLF STAIGER
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