First record of the spatial organization of the nucleosome‐less chromatin of dinoflagellates: The nonrandom distribution of microsatellites and bipolar arrangement of telomeres in the nucleus of Gambierdiscus australes (Dinophyceae)
Abstract:Dinoflagellates are a group of protists whose exceptionally large genome is organized in permanently condensed nucleosome‐less chromosomes. In this study, we examined the potential role of repetitive DNAs in both the structure of dinoflagellate chromosomes and the architecture of the dinoflagellate nucleus. Non‐denaturing fluorescent in situ hybridization (ND‐FSH) was used to determine the abundance and physical distribution of telomeric DNA and 16 microsatellites (1‐ to 4‐bp repeats) in the nucleus of Gambier… Show more
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