Oocyte Meiosis Movie 1: Difference between revisions

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<html5media height="400" width="800">File:Oocyte_Meiosis_01.mp4</html5media>

An oocyte undergoing spindle migration followed by first polar body extrusion and MII spindle positioning.

The UtrCH-GFP (green) was used to label cortical changes during spindle migration. Kymograph of the UtrCH-GFP was provided as in Fig. S2 L.

The video shows that cytoplasmic streaming continues to the MII arrest stage to maintain the oocyte set of chromosomes/MII spindle in place close to the cortex.

Frames are 11 min apart, and video length is 840 min. Bar, 20 µm.

Reference

<pubmed>23439682</pubmed>| PMC3587830 | J Cell Biol.

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Video 7 Original video altered in size and movie format.

@@ Line 1: / Line 1: @@
 {{Movie header}}
 {|
-| width=420px|<html5media height="420" width="400">File:Mitosis 01.mp4</html5media>
+| <html5media height="400" width="800">File:Oocyte_Meiosis_01.mp4</html5media>
-| [[File:Mitosis 01 icon.jpg|100px|left]] Movie shows a cell dividing by mitosis with a fluorescently labelled protein that is located at the kinetochores and along the axes of the chromosome arms.
+|-
-An oocyte undergoing spindle migration followed by first polar body extrusion and MII spindle positioning. The UtrCH-GFP (green) was used to label cortical changes during spindle migration. Kymograph of the UtrCH-GFP was provided as in Fig. S2 L. The video again shows that cytoplasmic streaming continues to the MII arrest stage to maintain the oocyte set of chromosomes/MII spindle in place close to the cortex. Frames are 11 min apart, and video length is 840 min. Bar, 20 µm.
+| [[File:Oocyte Meiosis 01 icon.jpg|100px|left]] An oocyte undergoing spindle migration followed by first polar body extrusion and MII spindle positioning.
+The UtrCH-GFP (green) was used to label cortical changes during spindle migration. Kymograph of the UtrCH-GFP was provided as in Fig. S2 L.
+The video shows that cytoplasmic streaming continues to the MII arrest stage to maintain the oocyte set of chromosomes/MII spindle in place close to the cortex.
+Frames are 11 min apart, and video length is 840 min. Bar, 20 µm.