Bright green , neural retina ; off green , pigment epithelium ; blue , nuclei ; red , active myosin ( strong in the inner surface of pigment epithelium ) .

亮绿色，神经视网膜；灰绿色，色素层细胞；蓝色，神经核；红色，活化肌球蛋白（在色素层细胞的内表面更丰富）。

Springer wanted to know whether these organisms , dictyostelium discoideum , would continue to grow even when deprived of a crucial motor protein , myosin .

springer想要了解的是，这些有机体，dictyosteliumdiscoideum，在被剥夺了一种名叫肌凝蛋白的关键的动力蛋白之后，还能不能继续生长。

He discovered that myosin is only needed for the first and final stages of the amoeba 's development and that , in all stages between , myosin is like a candy bar after lunch -- nice but not needed .

他发现，阿米巴虫只在发育的最初和最后阶段需要肌凝蛋白，而在所有的生长阶段之间，肌凝蛋白就如同午饭之后的糖果棒美味但并不是必需的。