Figure A single molecule of kinesin moves along a microtubule.

单个动力蛋白分子沿着微管移动。

Figure Video microscopy can be used to track the movement of a single kinesin molecule.

利用视频增强显微镜追踪单个动力蛋白分子的运动。

The movements of kinesin have two features , the directionality and the stepping motion , on which the dynamical study are focused.

驱动蛋白的运动具有定向运动和梯跳两个特性，这两个特性蕴含的机制一直是人们研究的焦点。

"When we disabled the flies' ability to produce the kinesin-2 protein, we found that the highways could not be rebuilt correctly, and nerve regeneration failed," Rolls explained.

“当我们禁用苍蝇的能力产生动蛋白- 2的蛋白质，我们发现，高速公路无法正确重建，神经再生的失败，”劳斯莱斯解释。