File:Giardia-Flagellar-Motility-Is-Not-Directly-Required-to-Maintain-Attachment-to-Surfaces-ppat.1002167.s003.ogv
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Giardia-Flagellar-Motility-Is-Not-Directly-Required-to-Maintain-Attachment-to-Surfaces-ppat.1002167.s003.ogv (Ogg Theora video file, length 35 s, 352 × 288 pixels, 122 kbps, file size: 524 KB)
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[edit]DescriptionGiardia-Flagellar-Motility-Is-Not-Directly-Required-to-Maintain-Attachment-to-Surfaces-ppat.1002167.s003.ogv |
English: Reduction in flagellar beat frequency resulting from anti-PF16 morpholino knockdown, DIC movie. Movie A shows trophozoites 24 hours after electroporation with the PF16 mispair control morpholino. Like wild type, the ventral flagella have a regular, sigmoidal beat. Note that flagellar length is also similar to wild type (Figure 2). Movie B shows an extreme example of the PF16 phenotype, 48 hours after PF16 knockdown, where all flagella are significantly shortened. In Movie C, observe the shortened membrane-bound portion of the ventral flagella, likely representative of structures existing before translation of the PF16 protein was blocked. We also notice an increase in the surface area of the ventral flange, often including projections. |
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Source | Video S2 from House S, Richter D, Pham J, Dawson S (2011). "Giardia Flagellar Motility Is Not Directly Required to Maintain Attachment to Surfaces". PLOS Pathogens. DOI:10.1371/journal.ppat.1002167. PMID 21829364. PMC: 3150270. | ||
Author | House S, Richter D, Pham J, Dawson S | ||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:15, 14 November 2012 | 35 s, 352 × 288 (524 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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Author | House S, Richter D, Pham J, Dawson S |
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Usage terms | http://creativecommons.org/licenses/by/3.0/ |
Image title | Reduction in flagellar beat frequency resulting from anti-PF16 morpholino knockdown, DIC movie. Movie A shows trophozoites 24 hours after electroporation with the PF16 mispair control morpholino. Like wild type, the ventral flagella have a regular, sigmoidal beat. Note that flagellar length is also similar to wild type (Figure 2). Movie B shows an extreme example of the PF16 phenotype, 48 hours after PF16 knockdown, where all flagella are significantly shortened. In Movie C, observe the shortened membrane-bound portion of the ventral flagella, likely representative of structures existing before translation of the PF16 protein was blocked. We also notice an increase in the surface area of the ventral flange, often including projections. |
Software used | Xiph.Org libtheora 1.1 20090822 (Thusnelda) |
Date and time of digitizing | 2011-08 |