File:Prometaphase in a crane-fly spermatocyte treated with 50 nM Calyculin A - 1475-9268-6-1-S3.mpg.ogv

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Prometaphase_in_a_crane-fly_spermatocyte_treated_with_50_nM_Calyculin_A_-_1475-9268-6-1-S3.mpg.ogv ‎(Ogg Theora video file, length 0.0 s, 312 × 240 pixels, 0 bps, file size: 2.41 MB)

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English: Prometaphase in a crane-fly spermatocyte treated with 50 nM Calyculin A at 13:41:00. Two autosomal bivalents are in focus. After Calyculin A addition, the chromosomes started to rotate and to move randomly in the spindle, much faster than before Calyculin A. The chromosomes do not align at the metaphase plate and the cell does not enter anaphase. This movie displays time-lapsed images, obtained from real-time sequences recorded on DVD, played back at 120× the recorded speed.
Date
Source Fabian, L.; Troscianczuk, J.; Forer, A. (2007). "Calyculin A, an enhancer of myosin, speeds up anaphase chromosome movement". Cell & Chromosome 6: 1. doi:10.1186/1475-9268-6-1.
Author Fabian L, Troscianczuk J, Forer A
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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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Copyright owner: Fabian et al; licensee BioMed Central Ltd.
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This file was transferred to Wikimedia Commons from PubMed Central by way of the Open Access Media Importer.
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Date/TimeThumbnailDimensionsUserComment
current02:55, 23 July 20120.0 s, 312 × 240 (2.41 MB)Open Access Media Importer Bot (talk | contribs)Uploaded with the Open Access Media Importer. (test edit) botrequest

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Format Bitrate Download Status Encode time
VP9 240P 0 bps Completed 06:27, 16 October 2018 4.0 s
Streaming 240p (VP9) 0 bps Completed 23:09, 15 December 2023 1.0 s
WebM 360P 0 bps Completed 06:38, 2 December 2023 1.0 s
Streaming 144p (MJPEG) 0 bps Completed 15:07, 20 November 2023 2.0 s

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