In this micrograph of a dorsal closure in a fruit-fly embryo, the protein actin is marked red, prominent around the gap in the epithelial cells.
这是一只果蝇背向闭合行为的显微图片，其中被涂成了红色的蛋白质活跃于皮层细胞的勾缝四周。
2
A few months ago, Carlson realized that more protein-synthesis companies had entered the scene, including several that filled the middle range pricing gap.
几个月前，卡尔森意识到更多的蛋白质合成公司已进入这个领域，其中包括几个填补了中档价格的差距。
3
Objective: To study the expression of growth associated protein 43 (GAP-43) in the cerebral development of rats with intrauterine growth restriction (IUGR).