Balakireva L A, Belyaev N D, Budker V G, Kiseleva E V
Novosibirsk Institute of Bioorganic Chemistry, Siberian Division of the USSR Academy of Sciences.
FEBS Lett. 1991 Jun 24;284(2):203-5. doi: 10.1016/0014-5793(91)80685-v.
Isolated mitotic chromosomes are able to form complexes with phosphatidylcholine liposomes in the presence and absence of Ca2+ ions, in the latter case in the presence of polyamines. Interactions with chromosomes stimulates liposome fusion. The fusion is promoted by condensed and EDTA-decondensed chromosomes.
在有和没有Ca2+离子的情况下,分离出的有丝分裂染色体都能够与磷脂酰胆碱脂质体形成复合物,在后一种情况下是在多胺存在时。与染色体的相互作用会刺激脂质体融合。浓缩的和经乙二胺四乙酸(EDTA)解聚的染色体都能促进融合。