pgen.1009870.s014.mp4 (2 MB)
Download fileProgression through M I in Cap-D3EY00456/ Df spermatocyte.
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posted on 2021-10-20, 17:36 authored by Luisa Vernizzi, Christian F. LehnerCap-D3EY00456/ Df spermatocytes expressing Cenp-A/Cid-EGFP and His2Av-mRFP were analyzed by time-lapse imaging at 45 sec intervals. Progression through M I, as observed in the spermatocyte presented in Fig 4F, is shown in a maximum intensity projection. Time (min:sec) is indicated with t = 0 at start of the movie.
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interphase might requirefirst meiotic divisionexcessive chromosome missegregationdiv >< padditional force generatorsalternative homolog conjunctionh2 precluded conjunctioncondensin ii subunitschromosome territory formationdrosophila melanogaster occasional chromocenter disruptionabolish chromocenter disruptionhomologous associations ariseterritory formationcondensin iidrosophila homologous chromosomeshomolog pairingh2 chromocenter persistencespecial systemresults indicateremarkable separationrandom segregationpericentromeric heterochromatinmoved apartmolecular basislarge blocksgenome ploidyforces remainsf actindna satellitesconjoins homologscentromere clusterscentromere clusteringbivalent individualizationautosomal homologsapplied time
