Elongation and constriction in cell division
نویسندگان
چکیده
منابع مشابه
Mechanical roles of apical constriction, cell elongation, and cell migration during neural tube formation in Xenopus
Neural tube closure is an important and necessary process during the development of the central nervous system. The formation of the neural tube structure from a flat sheet of neural epithelium requires several cell morphogenetic events and tissue dynamics to account for the mechanics of tissue deformation. Cell elongation changes cuboidal cells into columnar cells, and apical constriction then...
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During symmetric division cells undergo large constriction deformations at a stable midcell site. Using a variational approach, we investigate the mechanical route for symmetric constriction by computing the bending energy of deformed vesicles with rotational symmetry. Forces required for constriction are explicitly computed at constant area and constant volume, and their values are found to be...
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ژورنال
عنوان ژورنال: The Bulletin of Mathematical Biophysics
سال: 1939
ISSN: 0007-4985,1522-9602
DOI: 10.1007/bf02481796