Karyotype evolution in Fusarium. [PDF]
The germ tube burst method (GTBM) was employed to examine karyotypes of 33 Fusarium species representative of 11 species complexes that span the phylogenetic breadth of the genus.
Waalwijk C +5 more
europepmc +6 more sources
Detecting Mechanisms of Karyotype Evolution in Heterotaxis (Orchidaceae). [PDF]
The karyotype is shaped by different chromosome rearrangements during species evolution. However, determining which rearrangements are responsible for karyotype changes is a challenging task and the combination of a robust phylogeny with refined ...
Ana Paula Moraes +4 more
doaj +6 more sources
Analysis of muntjac deer genome and chromatin architecture reveals rapid karyotype evolution. [PDF]
Closely related muntjac deer show striking karyotype differences. Here we describe chromosome-scale genome assemblies for Chinese and Indian muntjacs, Muntiacus reevesi (2 n = 46) and Muntiacus muntjak vaginalis (2 n = 6/7), and analyze their evolution
Mudd AB +4 more
europepmc +2 more sources
Incomplete Sterility of Chromosomal Hybrids: Implications for Karyotype Evolution and Homoploid Hybrid Speciation. [PDF]
Heterozygotes for major chromosomal rearrangements such as fusions and fissions are expected to display a high level of sterility due to problems during meiosis. However, some species, especially plants and animals with holocentric chromosomes, are known
Lukhtanov VA +4 more
europepmc +2 more sources
Loss of centromere function drives karyotype evolution in closely related Malassezia species. [PDF]
Genomic rearrangements associated with speciation often result in variation in chromosome number among closely related species. Malassezia species show variable karyotypes ranging between six and nine chromosomes.
Sankaranarayanan SR +12 more
europepmc +2 more sources
Divide to Conquer: Evolutionary History of Allioideae Tribes (Amaryllidaceae) Is Linked to Distinct Trends of Karyotype Evolution. [PDF]
Allioideae (e.g., chives, garlics, onions) comprises three mainly temperate tribes: Allieae (800 species from the northern hemisphere), Gilliesieae (80 South American species), and Tulbaghieae (26 Southern African species). We reconstructed the phylogeny
Costa L +5 more
europepmc +2 more sources
Karyotype Evolution in 10 Pinniped Species: Variability of Heterochromatin versus High Conservatism of Euchromatin as Revealed by Comparative Molecular Cytogenetics. [PDF]
Pinnipedia karyotype evolution was studied here using human, domestic dog, and stone marten whole-chromosome painting probes to obtain comparative chromosome maps among species of Odobenidae (Odobenus rosmarus), Phocidae (Phoca vitulina, Phoca largha ...
Beklemisheva VR +11 more
europepmc +2 more sources
Karyotype evolution of the Asterids insights from the first genome sequences of the family Cornaceae. [PDF]
Dong C, Wang S, Zhang H, Liu J, Li M.
europepmc +3 more sources
Meiotic drive shapes rates of karyotype evolution in mammals. [PDF]
Chromosome number is perhaps the most basic characteristic of a genome, yet generalizations that can explain the evolution of this trait across large clades have remained elusive.
Blackmon H +3 more
europepmc +2 more sources
Oligo-barcode illuminates holocentric karyotype evolution in Rhynchospora (Cyperaceae) [PDF]
Holocentric karyotypes are assumed to rapidly evolve through chromosome fusions and fissions due to the diffuse nature of their centromeres. Here, we took advantage of the recent availability of a chromosome-scale reference genome for Rhynchospora ...
Yennifer Mata-Sucre +13 more
doaj +2 more sources

