File:Selective-Infection-of-Antigen-Specific-B-Lymphocytes-by-Salmonella-Mediates-Bacterial-Survival-and-pone.0050667.s004.ogv

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Selective-Infection-of-Antigen-Specific-B-Lymphocytes-by-Salmonella-Mediates-Bacterial-Survival-and-pone.0050667.s004.ogv (Ogg Theora video file, length 10 s, 600 × 300 pixels, 36 kbps, file size: 45 KB)

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English: GFP-Salmonella growth is actively suppressed in human primary B cells. Widefield fluorescence microscopy of living cells at 37°C as in Fig. 2 C. Left panel: GFP signal, right panel: GFP signal projected on the transmission image. Images taken every 30 min. Cells were treated with Edelfosine, an apoptosis-inducing alkyl-lysophospholipid. No bacterial growth is observed in primary B cells until the cell undergoes apoptosis after 2 h, showing clear apoptosis associated morphological changes of the nucleus and membrane blebbing. After the onset of apoptosis, Salmonella expansion is observed within the apoptosing cell. Total duration: 15 hours.
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Source Video S3 from Souwer Y, Griekspoor A, de Wit J, Martinoli C, Zagato E, Janssen H, Jorritsma T, Bar-Ephraïm Y, Rescigno M, Neefjes J, van Ham S (2012). "Selective Infection of Antigen-Specific B Lymphocytes by Salmonella Mediates Bacterial Survival and Systemic Spreading of Infection". PLOS ONE. DOI:10.1371/journal.pone.0050667. PMID 23209805. PMC: 3510171.
Author Souwer Y, Griekspoor A, de Wit J, Martinoli C, Zagato E, Janssen H, Jorritsma T, Bar-Ephraïm Y, Rescigno M, Neefjes J, van Ham S
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Date/TimeThumbnailDimensionsUserComment
current21:40, 6 December 201210 s, 600 × 300 (45 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 240P 9 kbps Completed 05:19, 19 October 2018 2.0 s
WebM 360P 20 kbps Completed 10:57, 2 December 2023 1.0 s
QuickTime 144p (MJPEG) 39 kbps Completed 01:43, 4 December 2024 0.0 s

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