Correction: Evidence for Centromere Drive in the Holocentric Chromosomes of Caenorhabditis. [PDF]
Correction: Evidence for Centromere Drive in the Holocentric Chromosomes of ...
František Zedek, Petr Bureš
doaj +5 more sources
Heterochromatin differentiation in holocentric chromosomes of Rhynchospora (Cyperaceae) [PDF]
Holocentric chromosomes of six species of Rhynchospora, R. ciliata, R. pubera, R. riparia and R. barbata (2n = 10), R. nervosa (2n = 30) and R. globosa (2n = 36), were stained with CMA3/DAPI fluorochromes or treated with C-banding and sequentially ...
André L.L. Vanzela, Marcelo Guerra
doaj +5 more sources
Chromosome number evolves at equal rates in holocentric and monocentric clades.
Despite the fundamental role of centromeres two different types are observed across plants and animals. Monocentric chromosomes possess a single region that function as the centromere while in holocentric chromosomes centromere activity is spread across ...
Sarah N Ruckman +3 more
doaj +5 more sources
Unique territorial and compartmental organization of chromosomes in the holocentric silkworm [PDF]
Hallmarks of multicellular eukaryotic genome organization are chromosome territories, compartments, and loop-extrusion-mediated structures, including TADs. However, these have mainly been observed in model organisms, and most eukaryotes remain unexplored.
José Gil +12 more
doaj +5 more sources
Holocentric chromosomes in animals and plants: what do we know about these points outside the curve?
Usually, members of the Eukarya domain have kinetochores grouped at a single point, characterizing monocentric chromosomes. However, in some taxa the protein apparatus that composes the kinetochore is distributed continuously or discretely along the ...
Gabriela Corrêa Morais +2 more
doaj +4 more sources
A holocentric twist to chromosomal speciation? [PDF]
Chromosomal rearrangements trigger speciation by acting as barriers to gene flow. However, the underlying theory was developed with monocentric chromosomes in mind.
Augustijnen, Hannah +3 more
core +6 more sources
A satellite explosion in the genome of holocentric nematodes. [PDF]
Centromere sequences in the genome are associated with the formation of kinetochores, where spindle microtubules grow in mitosis. Centromere sequences usually have long tandem repeats (satellites).
Juan A Subirana, Xavier Messeguer
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Macromolecular structures called kinetochores attach and move chromosomes within the spindle during chromosome segregation. Using electron microscopy, we identified a structure on the holocentric mitotic and meiotic chromosomes of Caenorhabditis elegans ...
Barbara J. Meyer +7 more
core +2 more sources
Analysis of insect holocentric chromosomes by atomic force microscopy [PDF]
In order to go in depth into the analysis of holocentric chromosome structure, atomic force microscopy (AFM) was applied to metaphase plates of the aphid Megoura viciae.
MANDRIOLI, Mauro, MANICARDI, Gian Carlo
core +4 more sources
Cytogenetic characterization of telomeres in the holocentric chromosomes of the lepidopteran Mamestra brassicae [PDF]
Telomeres of the Mamestra brassica holocentric chromosomes were studied by Southern blotting, in-situ hybridization and Bal31 assay evidencing the presence of the telomeric (TTAGG)(n) repeat.
MANDRIOLI, Mauro
core +4 more sources

