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| | Brominated Derivatives of Noscapine Are Potent Microtubule-interfering Agents That Perturb Mitosis and Inhibit Cell ... |
 | | The tubulin fluorescence emission spectrum is quenched by noscapine (B), 5-Br-nosc (E), and Rd 5-Br-nosc (H) in a concentration-dependent manner. |
 | | C, immunofluorescence micrographs of microtubule arrays (green) and DNA (red) in control interphase, prometaphase, and metaphase HeLa cells and in cells arrested by noscapine, 5-Br-nosc, and Rd 5-Br-nosc at the concentrations needed to arrest 50% of the cells at mitosis (18.4, 7.7, and 3.6 µM, respectively). |
 | | Noscapine, 5-Br-nosc, and Rd 5-Br-nosc affect kinetochore-microtubule attachment as revealed by the presence of Mad2 (green) at the kinetochores on the chromosomes (red). |
| molpharm.aspetjournals.org /cgi/content/full/63/4/799 (5822 words) |
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