A set of simple cell processes are sufficient to model spiral cleavage
نویسندگان
چکیده
منابع مشابه
A set of simple cell processes is sufficient to model spiral cleavage.
During cleavage, different cellular processes cause the zygote to become partitioned into a set of cells with a specific spatial arrangement. These processes include the orientation of cell division according to: an animal-vegetal gradient; the main axis (Hertwig's rule) of the cell; and the contact areas between cells or the perpendicularity between consecutive cell divisions (Sachs' rule). Ce...
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A simple way to get cleavage o partition cellular components into dividing daughter cells, the spindle apparatus induces the formation of a cleavage furrow, but results conflict about which specific components are required for this process. By physically dissecting the spindle apparatus in grasshopper spermato-cytes, Alsop and Zhang now show on page 383 that bundled microtubules are the only st...
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ژورنال
عنوان ژورنال: Development
سال: 2016
ISSN: 1477-9129,0950-1991
DOI: 10.1242/dev.140285