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 Image: Title: Creator: Description:
1. Celldance 2008, 3rd Place Image: Let's Build a Spindle Celldance 2008, 3rd Place Image: Let's Build a Spindle Nasser M Rusan (University of North Carolina, Chapel Hill) Here is a mammalian somatic cell in prophase stained for Tubulin. The cell has formed two robust microtubule asters, which will morph into the poles of the future mitotic spindle.
2. Celldance 2008, Honorable Mention Image: Budding Yeast Endocytic Cortical Patches Celldance 2008, Honorable Mention Image: Budding Yeast Endocytic Cortical Patches Sandra Lemmon (University of Miami) Budding yeast expressing endocytic cortical patch proteins Sla2-GFP and Abp1-RFP. Cell in upper left corner shows original fluorescence image. A series of Z-sectioned images (0.25-0.3 microns) were acquired...
3. Celldance 2008, 1st Place Image: Human Cell in Metaphase Celldance 2008, 1st Place Image: Human Cell in Metaphase Alexander Bird (Max Planck Institute of Molecular Cell Biology and Genetics) A human U2OS cell in metaphase. Purple: Microtubules (anti-alpha-tubulin antibody) Green: DNA (DAPI)
4. Celldance 2008, Honorable Mention Image: Localization of Bardet Biedl Syndrome Proteins in Human Airway Celldance 2008, Honorable Mention Image: Localization of Bardet Biedl Syndrome Proteins in Human Airway Epithelia Alok S Shah (University of Iowa) Localization of BBS2 in differentiated human airway epithelia. The 3-dimensional surface view rendering of a confocal z-series localizes BBS2 (red) to the basal body and within the cilia (acetylated a-tubulin,...
5. Celldance 2008, Honorable Mention Image: Localization of Bardet Biedl Syndrome Proteins in Human Airway Celldance 2008, Honorable Mention Image: Localization of Bardet Biedl Syndrome Proteins in Human Airway Epithelia Alok S Shah (University of Iowa) Localization of BBS2 in differentiated human airway epithelia. The 3-dimensional surface view rendering of a confocal z-series localizes BBS2 (red) to the basal body and within the cilia (acetylated a-tubulin,...
6. Celldance 2008, 2nd Place Image: Respiratory Fireflies and Currents Celldance 2008, 2nd Place Image: Respiratory Fireflies and Currents Alok S Shah (University of Iowa) This image depicts the path traced by quantum dots that were placed on the surface of human airway. The quantum dots were displaced by the movement of motile cilia, and the current formed by the movement...
7. Celldance 2008, Honorable Mention Image: Loss of Bardet Biedl Syndrome Protein Results in Abnormal Motile Celldance 2008, Honorable Mention Image: Loss of Bardet Biedl Syndrome Protein Results in Abnormal Motile Cilia in Human Airway Alok S Shah (University of Iowa) Loss of BBS2 causes motile cilia to adopt an abnormal morphology. Image is a scanning electron micrograph of the surface of differentiated airway epithelia from Bbs2-/- mouse trachea. Motile cilia of variable...
8. Celldance 2008, Honorable Mention Image: Loss of Bardet Biedl Syndrome Protein Results in Abnormal Motile Celldance 2008, Honorable Mention Image: Loss of Bardet Biedl Syndrome Protein Results in Abnormal Motile Cilia in Human Airway Alok S Shah (University of Iowa) Loss of BBS4 causes motile cilia to adopt an abnormal morphology. Image is a transmission electron micrograph of cilia at the apical surface of differentiated airway epithelia from Bbs4-/- mouse trachea....
9. Celldance 2008, Honorable Mention Image: Loss of Bardet Biedl Syndrome Protein Results in Abnormal Motile Celldance 2008, Honorable Mention Image: Loss of Bardet Biedl Syndrome Protein Results in Abnormal Motile Cilia in Human Airway Alok S Shah (University of Iowa) Loss of BBS2 causes motile cilia to adopt an abnormal morphology. Image is a scanning electron micrograph of the surface of differentiated airway epithelia from Bbs2-/- mouse trachea. Motile cilia are...
10. Celldance 2008, Honorable Mention Image: Blood Clot in Hamster Oocyte Cumulus Complex Celldance 2008, Honorable Mention Image: Blood Clot in Hamster Oocyte Cumulus Complex Prue Talbot (University of California, Riverside) Clotted red blood cells in an oocyte cumulus complex from a hamster.
11. Celldance 2008, 2nd Place Video: Microtubule depolymerization as a biological machine Video 7. When Fibrils Celldance 2008, 2nd Place Video: Microtubule depolymerization as a biological machine Video 7. When Fibrils Bind Strongly, a Fibril-Based Coupler Enables Processive Cargo Motion. Artem Efremov, Ekaterina L Grishchuk, J Richard McIntosh, Fazly I Ataullakhanov (University of Colorado, Boulder, CO) This video depicts a model 'experiment' carried out in essentially the same way as in Video 6, except that the protofilament-fibril binding was assumed to be stronger. The cargo moves steadily, driven...
12. Celldance 2008, 2nd Place Video: Microtubule Depolymerization as a Biological Machine Part 6. A Fibril-Based Celldance 2008, 2nd Place Video: Microtubule Depolymerization as a Biological Machine Part 6. A Fibril-Based Coupler: Cargo Fails to Move Processively if the Fibrils Attach Weakly. Artem Efremov, Ekaterina L Grishchuk, J Richard McIntosh, Fazly I Ataullakhanov (University of Colorado, Boulder, CO) This video and part 7 show the results of theoretical work that examines the possibility of processive cargo motion at the end of a shortening microtubule with the help of a coupler that does not encircle...
13. Celldance 2008, 2nd Place Video: Microtubule Depolymerization as a Biological Machine Video 5. A Ring Celldance 2008, 2nd Place Video: Microtubule Depolymerization as a Biological Machine Video 5. A Ring Coupler Transports a Microbead Artem Efremov, Ekaterina L Grishchuk, J Richard McIntosh, Fazly I Ataullakhanov (University of Colorado, Boulder, CO) This video shows results from a theoretical analysis of a shortening microtubule end (green) and a ring-shaped coupler (red), which was modeled after the Dam1/DASH kinetochore complex from budding yeast....
14. Celldance 2008, Honorable Mention Public Outreach Video: Synchronized Swimming Mitosis Celldance 2008, Honorable Mention Public Outreach Video: Synchronized Swimming Mitosis Benjamin Engel (University of California, San Francisco) We originally made this video for the annual UCSF Tetrad program retreat, but it has since made its way into several college and high school classrooms around the country, and even onto the multimedia...
15. Celldance 2008, Honorable Mention Video: MCF10A on Collagen-I Celldance 2008, Honorable Mention Video: MCF10A on Collagen-I Ghassan Mouneimne (Harvard Medical School) Mammary epithelial MCF10A cells transitioning from 2D to 3D collagen by grabbing and crawling on collagen-I fibers. scale bar = 50 microns.
16. Celldance 2008, Honorable Mention Video: From Single to Communal Life Celldance 2008, Honorable Mention Video: From Single to Communal Life Shigehiko Yumura (Yamaguchi University) Cellular slime mold (Dictyostelium discoideum) cells, are put on a bacterial lawn. As individual cells, they migrate on the lawn, eating bacteria (E. coli) by phagocytosis. In mitotic phase, they stop...
17. Celldance 2008, 1st Place Video: Clathrin-mediated endocytosis Celldance 2008, 1st Place Video: Clathrin-mediated endocytosis Janet Iwasa (Harvard Medical School) This animation shows the process of clathrin-mediated endocytosis of transferrin receptors, focusing on the assembly and disassembly of the clathrin cage.
18. Celldance 2008, 3rd Place Video: Sequential Waves of Retroviral Transmission from Cell to Cell Celldance 2008, 3rd Place Video: Sequential Waves of Retroviral Transmission from Cell to Cell Jing Jin (Yale University School of Medicine) Fluorescently labeled murine leukemia virus (red) is transferred from infected dynamin-expressing Cos cells (green, to the right) to receptor expressing uninfected target cells (green, to the left). Four...
19. Celldance 2008, Honorable Mention Video: A 'Lovely' Example of Growth Factor-Induced Membrane Ruffles Celldance 2008, Honorable Mention Video: A 'Lovely' Example of Growth Factor-Induced Membrane Ruffles Hongying (Hoy) Shen (Yale University) Description:
Circular dorsal ruffles are dynamic, F-actin-enriched plasma membrane structures that transiently occur on the dorsal surface of fibroblasts in response to mitogenic stimuli such as platelet-derived...
20. Celldance 2008, Honorable Mention Video: A 'Lovely' Example of Growth Factor-Induced Membrane Ruffles Celldance 2008, Honorable Mention Video: A 'Lovely' Example of Growth Factor-Induced Membrane Ruffles - Modified Hongying (Hoy) Shen (Yale University) Description:
Circular dorsal ruffles are dynamic, F-actin-enriched plasma membrane structures that transiently occur on the dorsal surface of fibroblasts in response to mitogenic stimuli such as...
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