Life takes shape with the motion of a single cell. In response to signals from certain proteins and enzymes, a cell can start to move and shake, leading to contractions that cause it to squeeze, pinch, and eventually divide. As daughter cells follow suit down the generational line, they grow, differentiate, and ultimately arrange themselves into a fully formed organism.
Now MIT scientists have used light to control how a single cell jiggles and moves during its earliest stage of development….
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News Source: www.sciencedaily.com
