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File:Topoisomerase-II-Is-Required-for-the-Proper-Separation-of-Heterochromatic-Regions-during-Drosophila-pgen.1004650.s007.ogv

Topoisomerase-II-Is-Required-for-the-Proper-Separation-of-Heterochromatic-Regions-during-Drosophila-pgen.1004650.s007.ogv ‎(Ogg Theora video file, length 33 s, 512 × 512 pixels, 137 kbps, file size: 551 KB)

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English: Spindle assembly occurs normally in a living Top2 RNAi/matαGAL oocyte. Shown is a time-lapse of a living Top2 RNAi/matαGAL oocyte. DNA is labeled in white and α–tubulin is labeled in blue. After germinal vesicle breakdown, a bipolar spindle quickly forms. Bipolarity is maintained for the remainder of imaging and achiasmate 4th chromosomes fail to initiate prometaphase I movements. Video is a projection from Z-stacks and is presented at 5 frames per second.
Date
Source Video S1 from Hughes S, Hawley R (2014). "Topoisomerase II Is Required for the Proper Separation of Heterochromatic Regions during Drosophila melanogaster Female Meiosis". PLOS Genetics. DOI:10.1371/journal.pgen.1004650. PMID 25340780. PMC: 4207608.
Author Hughes S, Hawley R
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Date/TimeThumbnailDimensionsUserComment
current11:04, 30 October 201433 s, 512 × 512 (551 KB)Open Access Media Importer Bot (talk | contribs)Automatically uploaded media file from Open Access source. Please report problems or suggestions here.

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Format Bitrate Download Status Encode time
VP9 480P 59 kbps Completed 19:19, 23 October 2018 7.0 s
Streaming 480p (VP9) Not ready Unknown status
VP9 360P 30 kbps Completed 19:19, 23 October 2018 6.0 s
Streaming 360p (VP9) Not ready Unknown status
VP9 240P 18 kbps Completed 19:19, 23 October 2018 5.0 s
Streaming 240p (VP9) 18 kbps Completed 20:12, 20 December 2023 1.0 s
WebM 360P 243 kbps Completed 11:04, 30 October 2014 5.0 s
Streaming 144p (MJPEG) 82 kbps Completed 08:01, 10 November 2023 1.0 s

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