File:Melanopsin-Regulates-Both-Sleep-Promoting-and-Arousal-Promoting-Responses-to-Light-pbio.1002482.s022.ogv

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Melanopsin-Regulates-Both-Sleep-Promoting-and-Arousal-Promoting-Responses-to-Light-pbio.1002482.s022.ogv ‎(Ogg multiplexed audio/video file, Theora/Vorbis, length 8 min 52 s, 640 × 480 pixels, 111 kbps overall, file size: 7.01 MB)

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English: Video demonstrates behavioural response to acute green (530 nm) light exposure in OPN4 -/- mouse. The original video of 3 h have been cut down to 1 h and 4 min (2 min darkness before and after 1 h light pulse) and accelerated eight times. The acute light exposure is indicated by text in the upper left corner in the video. Opn4-/- mouse exposed to green light exhibits comparable change of activity to behaviourally defined-sleep compared to Opn4-/- mouse exposed to blue light (S3 Video). The general activity lasted for 14–15 min before sleep induction. Noticeable shortly before sleep induction Opn4-/- mouse exposed green light, respectively, exhibit intensive grooming.
Date
Source S4 Video from Pilorz V, Tam S, Hughes S, Pothecary C, Jagannath A, Hankins M, Bannerman D, Lightman S, Vyazovskiy V, Nolan P, Foster R, Peirson S (2016). "Melanopsin Regulates Both Sleep-Promoting and Arousal-Promoting Responses to Light". PLOS Biology. DOI:10.1371/journal.pbio.1002482. PMID 27276063. PMC: 4898879.
Author Pilorz V, Tam S, Hughes S, Pothecary C, Jagannath A, Hankins M, Bannerman D, Lightman S, Vyazovskiy V, Nolan P, Foster R, Peirson S
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This file is licensed under the Creative Commons Attribution 4.0 International license.
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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
current21:11, 18 October 20168 min 52 s, 640 × 480 (7.01 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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Format Bitrate Download Status Encode time
VP9 480P 58 kbps Completed 15:16, 17 February 2023 3 min 17 s
Streaming 480p (VP9) Not ready Unknown status
VP9 360P 32 kbps Completed 15:13, 17 February 2023 1 min 38 s
Streaming 360p (VP9) Not ready Unknown status
VP9 240P 21 kbps Completed 15:12, 17 February 2023 1 min 4 s
Streaming 240p (VP9) 18 kbps Completed 16:38, 2 February 2024 1.0 s
WebM 360P 108 kbps Completed 15:13, 17 February 2023 1 min 5 s
Streaming 144p (MJPEG) 998 kbps Completed 00:28, 12 November 2023 13 s
Stereo (Opus) 1 kbps Completed 15:23, 10 November 2023 4.0 s
Stereo (MP3) 128 kbps Completed 15:27, 10 November 2023 6.0 s

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