File:Calcium-signals-in-the-nucleus-accumbens-Activation-of-astrocytes-by-ATP-and-succinate-1471-2202-12-96-S1.ogv
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Calcium-signals-in-the-nucleus-accumbens-Activation-of-astrocytes-by-ATP-and-succinate-1471-2202-12-96-S1.ogv (Ogg Theora video file, length 14 s, 512 × 512 pixels, 1.33 Mbps, file size: 2.19 MB)
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DescriptionCalcium-signals-in-the-nucleus-accumbens-Activation-of-astrocytes-by-ATP-and-succinate-1471-2202-12-96-S1.ogv |
English: Ca2+ signalling evoked by ATP in the acute NAc slice from the rat brain. Movie of time measurement showing ATP (100 μM) application onto a Fluo-4 AM loaded acute NAc slice (300 μm). ATP was applied for 60 s (long puff) through a glass micropipette right above the tissue surface. Image acquisition frequency was 2 s in depth of 25 μm from the slice surface. Olympus FluoView300 software collected .tiff file stacks were coloured and converted to .avi file by ImageJ 1.44 (32-bit) image processing and analysis software [80]. ATP-responsive cells were counted by using an ImageJ macro developed to average stacks before the time of ATP application and to subtract this average from every stack of the 10 minute-long recording. In this way, we got a 10-minute-long movie showing only the cells that had a fluorescence intensity change. |
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Source | Molnár T, Dobolyi Á, Nyitrai G, Barabás P, Héja L, Emri Z, Palkovits M, Kardos J (2011). "Calcium signals in the nucleus accumbens: Activation of astrocytes by ATP and succinate". BMC Neuroscience. DOI:10.1186/1471-2202-12-96. PMID 21967230. PMC: 3199278. | ||
Author | Molnár T, Dobolyi Á, Nyitrai G, Barabás P, Héja L, Emri Z, Palkovits M, Kardos J | ||
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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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current | 22:18, 20 November 2012 | 14 s, 512 × 512 (2.19 MB) | 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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Usage terms | http://creativecommons.org/licenses/by/2.0/ |
Image title | Ca2+ signalling evoked by ATP in the acute NAc slice from the rat brain. Movie of time measurement showing ATP (100 ?M) application onto a Fluo-4 AM loaded acute NAc slice (300 ?m). ATP was applied for 60 s (long puff) through a glass micropipette right above the tissue surface. Image acquisition frequency was 2 s in depth of 25 ?m from the slice surface. Olympus FluoView300 software collected .tiff file stacks were coloured and converted to .avi file by ImageJ 1.44 (32-bit) image processing and analysis software [80]. ATP-responsive cells were counted by using an ImageJ macro developed to average stacks before the time of ATP application and to subtract this average from every stack of the 10 minute-long recording. In this way, we got a 10-minute-long movie showing only the cells that had a fluorescence intensity change. |
Software used | Xiph.Org libtheora 1.1 20090822 (Thusnelda) |
Date and time of digitizing | 2011 |