有糸分裂における染色体分離運動のメカニズム : in vitro系による解析

概要

論文の詳細を見る
Anaphase chromosome separation is a result of two distinct processes; chromosome-to-pole movement, and pole-to-pole movement (spindle elongation). In vitro studies have shown that 1) the force required for spindle elongation is generated by mechanochemical enzymes which mediate the sliding apart of antiparallel microtubules; and 2) the activity of kinetochore is responsible for chromosome-to-pole movement, and chromosomes in vitro can move polewards by microtubule chromosomes in vitro can move polewards by microtubule depolymerization at the kinetochore.
日本生物物理学会の論文
1991-03-25