Glushko T A, Markova O P, Pankov E Ia
Tsitol Genet. 1980 Mar-Apr;14(2):70-2.
The effect of different concentrations of cryoprotectant polyethylene oxide (PEO-400) on the mitotic activity of human peripheral blood leucocytes was found to decrease the mitotic activity with a simultaneous increase in the metaphase number as the concentrations of PEO-400 grew. These changes were due to the general mechanism of PEO-400 action associated with its dehydrating and osmotic properties.
研究发现,不同浓度的冷冻保护剂聚环氧乙烷(PEO - 400)对人外周血白细胞有丝分裂活性的影响是,随着PEO - 400浓度的增加,有丝分裂活性降低,同时中期细胞数量增加。这些变化归因于PEO - 400与其脱水和渗透特性相关的一般作用机制。