News tagged with cell networks

Toward a systems biology map of iron metabolism

Scientists at the Wake Forest University School of Medicine, the University of Manchester in the United Kingdom, and the Virginia Bioinformatics Institute at Virginia Tech have taken the first steps toward constructing a ...

Apr 28, 2009
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How plants put down roots

In the beginning is the fertilized egg cell. Following numerous cell divisions, it then develops into a complex organism with different organs and tissues. The largely unexplained process whereby the cells ...

Mar 15, 2010
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Technology is trampling privacy rights, experts say

They're tools of convenience. Smartphones allow us to make calls, check e-mail, download music, browse the web and take pictures. GPS capabilities tell us where we're going. Facebook lets us reconnect with friends and show ...

Jun 30, 2011
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BART ready for renewed protests after cyber attack

(AP) -- San Francisco's mass transit system prepared for renewed protests Monday, a day after hackers angry over blocked cell phone service at some transit stations broke into a website and posted company ...

Aug 15, 2011
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Solar energy for sensor nodes

Tiny solar cells applied directly to a silicon chip are a potential way of efficiently and reliably powering wireless sensor networks in the future. Above all, this would simplify large-scale applications, ...

Sep 02, 2013
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First mammalian 'cell phone'

(Phys.org)—Researchers from ETH Zurich have quite literally created a "cell phone": they have reprogrammed mammalian cells in such a way that they can "phone" each other via chemical signals.

Sep 17, 2012
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