Buznikov G A, Zvezdina N D, Rogac L, Rakic L, Iurovskaia M A
Ontogenez. 1987 Sep-Oct;18(5):507-12.
Early embryos of Arbacia lixula sea urchin, obtained from eggs pretreated with KYR-12 serotonin analog or A-83 dopamine analog, develop quite normally. At the same time they have a sharply decreased supersensitivity to cytostatic analogs of "prenervous" transmitters; usual sensitivity to this analogs does not change. Besides, both the supersensitivity and the usual sensitivity stop decreasing upon an increase in the density of density of experimental embryos in the incubation medium.
从用KYR - 12血清素类似物或A - 83多巴胺类似物预处理的卵中获得的紫球海胆早期胚胎发育相当正常。与此同时，它们对“神经前”递质的细胞生长抑制剂类似物的超敏感性急剧降低；对这些类似物的正常敏感性没有改变。此外，随着孵育培养基中实验胚胎密度的增加，超敏感性和正常敏感性都不再降低。
