PHYSICAL THEORY OF THE ORIENTATION OF ASTRAL MITOTIC SPINDLES

PHYSICAL THEORY OF THE ORIENTATION OF ASTRAL MITOTIC SPINDLES
复制标题

DOI:
10.1126/science.3787253
复制
发表时间:
1986-12-12
期刊:
影响因子:
56.9
通讯作者:
BJERKNES, M
BJERKNES, M
中科院分区:
综合性期刊1区
文献类型:
--
作者:
BJERKNES, M

文献摘要

被引文献

相似文献

A physical theory was developed for mitotic spindle orientation. This is important because spindle position is known to determine the placement of the cleavage furrow separating the offspring of a mitosis. The theory is based on an equation for the force exerted on spindle poles by the interaction of astral microtubules with the cell surface. Expected spindle placements are positions of stable equilibrium where the net force and torque resulting from the action of the astral microtubules on the spindle poles is zero. The theory provides a novel physical explanation of cleavage patterns in the early embryo.