File:Targeting-the-hemangioblast-with-a-novel-cell-type-specific-enhancer-1471-213X-11-76-S4.ogv

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Targeting-the-hemangioblast-with-a-novel-cell-type-specific-enhancer-1471-213X-11-76-S4.ogv ‎(Ogg Theora video file, length 9.4 s, 516 × 468 pixels, 578 kbps, file size: 665 KB)

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English: Time-lapse movie of yolk sac blood islands. The chick embryo was co-electroporated with Hb-eGFP (PCR2) and pCAGGS-RFP reporter constructs at stage HH4 and imaged from HH10 to HH11. eGFP-positive cells are found in blood islands as well as in the vascular-like structures that connect individual blood islands. In this video, we could identify individual cells moving between different blood islands (white arrowhead) as well as the division of a hematopoietic cell in one of the blood islands (yellow arrowheads). Images were taken under a Leica Sp5 confocal microscope (10 × objective; green, Hb-eGFP; red, RFP; small square = 50 mm); 3 min per frame; total time = 4 hours and 6 min; time is indicated in hours in the upper left corner of the image.
Date
Source Teixeira V, Arede N, Gardner R, Rodríguez-León J, Tavares A (2011). "Targeting the hemangioblast with a novel cell type-specific enhancer". BMC Developmental Biology. DOI:10.1186/1471-213X-11-76. PMID 22204590. PMC: 3273444.
Author Teixeira V, Arede N, Gardner R, Rodríguez-León J, Tavares A
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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
current00:43, 21 November 20129.4 s, 516 × 468 (665 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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VP9 360P 205 kbps Completed 11:11, 21 October 2018 6.0 s
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VP9 240P 124 kbps Completed 11:11, 21 October 2018 4.0 s
Streaming 240p (VP9) 124 kbps Completed 10:51, 17 December 2023 1.0 s
WebM 360P 492 kbps Completed 08:50, 21 November 2012 6.0 s
Streaming 144p (MJPEG) 724 kbps Completed 03:34, 9 November 2023 1.0 s

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