File:F-actin-based-extensions-of-the-head-cyst-cell-adhere-to-the-maturing-spermatids-to-maintain-them-1741-7007-7-19-S2.ogv

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F-actin-based-extensions-of-the-head-cyst-cell-adhere-to-the-maturing-spermatids-to-maintain-them-1741-7007-7-19-S2.ogv ‎(Ogg Theora video file, length 10 s, 512 × 512 pixels, 182 kbps, file size: 222 KB)

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English: Movie of the acrosome movements in the wild-type testis in phosphate buffered saline. The time-lapsed images of isolated y w; P [w +mc snky:GFP] testis collected using a 60× (oil) NA 1.42 objective attached to a laser scanning confocal microscope. Each frame was averaged for 2 scans (at around 1 second per scan) and collected every 3 minutes. A total of 20 frames are presented in this movie. The movie runs at two frames per second. The acrosomes of the elongating spermatids (red arrows) were found to move quite well. In comparison, the compacted acrosome bundles were mostly stationary (white arrows). A two-dimensional time projection of these frames is shown in Figure 5(A).
Date
Source Desai B, Shirolikar S, Ray K (2009). "F-actin-based extensions of the head cyst cell adhere to the maturing spermatids to maintain them in a tight bundle and prevent their premature release in Drosophila testis". BMC Biology. DOI:10.1186/1741-7007-7-19. PMID 19416498. PMC: 2683793.
Author Desai B, Shirolikar S, Ray K
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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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current10:24, 20 November 201210 s, 512 × 512 (222 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 67 kbps Completed 09:11, 26 August 2018 2.0 s
Streaming 480p (VP9) 68 kbps Completed 04:02, 7 February 2024 1.0 s
VP9 360P 29 kbps Completed 09:11, 26 August 2018 2.0 s
Streaming 360p (VP9) 29 kbps Completed 07:25, 14 March 2024 1.0 s
VP9 240P 12 kbps Completed 09:11, 26 August 2018 1.0 s
Streaming 240p (VP9) 13 kbps Completed 04:39, 21 December 2023 1.0 s
WebM 360P 196 kbps Completed 10:49, 20 November 2012 2.0 s
Streaming 144p (MJPEG) 34 kbps Completed 20:39, 10 November 2023 0.0 s

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