Polyploidy

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  Subject Areas on Research

  • Allotetraploid Mimulus sookensis are highly interfertile despite independent origins. 
  • Biogeographic distribution of polyploidy and B chromosomes in the apomictic Boechera holboellii complex. 
  • Clonal and microclonal mutational heterogeneity in high hyperdiploid acute lymphoblastic leukemia. 
  • Comparative linkage maps suggest that fission, not polyploidy, underlies near-doubling of chromosome number within monkeyflowers (Mimulus; Phrymaceae). 
  • Development of polyploidy of scale-building cells in the wings of Manduca sexta. 
  • Differential replication of satellite DNA in polyploid tissues of Drosophila virilis. 
  • Do asexual polyploid lineages lead short evolutionary lives? A case study from the fern genus Astrolepis 
  • Endoreplication and polyploidy: insights into development and disease. 
  • Environmental aridity is associated with cytotype segregation and polyploidy occurrence in Brachypodium distachyon (Poaceae). 
  • Error-prone polyploid mitosis during normal Drosophila development. 
  • Evidence for reciprocal origins in Polypodium hesperium (Polypodiaceae): A fern model system for investigating how multiple origins shape allopolyploid genomes 
  • Evolution of the bipolar mating system of the mushroom Coprinellus disseminatus from its tetrapolar ancestors involves loss of mating-type-specific pheromone receptor function. 
  • Genetic structure and genealogy in the Sphagnum subsecundum complex (Sphagnaceae: Bryophyta). 
  • Identifying multiple origins of polyploid taxa: a multilocus study of the hybrid cloak fern (Astrolepis integerrima; Pteridaceae). 
  • Independent ancient polyploidy events in the sister families Brassicaceae and Cleomaceae. 
  • Natural variation, differentiation, and genetic trade-offs of ecophysiological traits in response to water limitation in Brachypodium distachyon and its descendent allotetraploid B. hybridum (Poaceae). 
  • Next‐generation polyploid phylogenetics: Rapid resolution of hybrid polyploid complexes using PacBio single‐molecule sequencing 
  • Nuclear DNA content of clear cell adenocarcinoma of the vagina and cervix and its relationship to prognosis. 
  • Patterns of nucleotide variation and reproductive isolation between a Mimulus allotetraploid and its progenitor species. 
  • Plant speciation. 
  • Polyploidization and cell fusion contribute to wound healing in the adult Drosophila epithelium. 
  • Polyploidy and Mitotic Cell Death Are Two Distinct HIV-1 Vpr-Driven Outcomes in Renal Tubule Epithelial Cells. 
  • Polyploidy induction as a consequence of topoisomerase inhibition. A flow cytometric assessment. 
  • Polyploidy: A Biological Force From Cells to Ecosystems. 
  • Polyteny: still a giant player in chromosome research. 
  • Population genetics of a polyploid: is there hybridization between lineages of Hyla versicolor? 
  • Prenatal diagnosis of tetrasomy 9p. 
  • Proliferation of Double-Strand Break-Resistant Polyploid Cells Requires Drosophila FANCD2. 
  • Recurrent polyploid origins and chloroplast phylogeography in the Arabis holboellii complex (Brassicaceae). 
  • Risk of preeclampsia in second-trimester triploid pregnancies. 
  • Specific chromosomal abnormalities in malignant human gliomas. 
  • Targeted expression of calmodulin increases ventricular cardiomyocyte proliferation and deoxyribonucleic acid synthesis during mouse development. 
  • Tension Creates an Endoreplication Wavefront that Leads Regeneration of Epicardial Tissue. 
  • The expanding implications of polyploidy. 
  • Three-genome mosses: complex double allopolyploid origins for triploid gametophytes in Sphagnum. 
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  Keywords of People

  • Fox, Donald T, Associate Professor of Pharmacology & Cancer Biology, Duke Science & Society