David Mooney is a professor of Bioengineering at the School of Engineering and Applied Sciences at Harvard University in Cambridge, Massachusetts.
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17:08
Stretching The Boundaries Of Cell Biology
How squeezing, squishing, and stretching cells can change their biology—and why it matters to medicine.
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8:27
Laser Blast Can Regrow Teeth, in Rats
Zapping dental stem cells with lasers appears to switch on production of new dentin, the hard stuff under tooth enamel.