What lies beneath: Growth of root cells remarkably dynamic, study finds

Heart cells beat together as the heart pumps. Single-celled amoebae pulsate as they move. But pulsing plant cells? That's precisely what certain plant cells do as they grow, says a study publishing online this week in the Proceedings of the National Academy of Sciences.

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<p><a href="http://www.physorg.com/news116002501.html">What lies beneath: Growth of root cells remarkably dynamic, study finds</a></p> <p>Heart cells beat together as the heart pumps. Single-celled amoebae pulsate as they move. But pulsing plant cells? That's precisely what certain plant cells do as they grow, says a study publishing online this week in the <i>Proceedings of the National Academy of Sciences</i>.</p>