1. Centriole | |
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2. Basic organization of the spindle pole | |
3. Microtubules in spindle pole body in circle perpendicular to nuclear envelope | |
4. Spindle pole body form, interphase-prophase | |
5. Spindle pole body form, metaphase-anaphase | |
6. Spindle development site | |
7. Spindle pole body migration (per Heath, 1980, Int. Rev. Cytol. 64:1) | |
0, migration before spindle formation
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1, migration during spindle formation
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2, formation of adjacent fan-shaped arrays of microtubules that reorient during spindle formation
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3, integration of spindle pole body into invaginated nuclear envelope before spindle formation
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8. Metaphase nuclear envelope | |
9. Telophase nuclear envelope | |
10. Perinuclear endoplasmic reticulum | |
11. Spindle vesicles | |
12. Central spindle | |
13. Metaphase plate | |
14. Spindle pole body cap | |
15. Interphase chromatin condensation | |
16. Nucleolus behavior | |
17. Transient intranuclear element at late interphase-prophase |