*Videos from CNN and Youtube – Screenshot from CNN Video Capture
In a tragic accident, Emily Huntington lost her life while texting and driving. Inspired by their love and thirst for change, her friends and community joined together to produce a Public Service Announcement in hopes to minimize further accidents.
Though the lost was terrible, perhaps they will save more lives with their efforts.
*Original Article by Jessica Marshall or Nature.com/ Screenshot from Nature Video
Obsessive gamers’ hours at the computer have now topped scientists’ efforts to improve a model enzyme, in what researchers say is the first crowdsourced redesign of a protein.
The online game Foldit, developed by teams led by Zoran Popovic, director of the Center for Game Science, and biochemist David Baker, both at the University of Washington in Seattle, allows players to fiddle at folding proteins on their home computers in search of the best-scoring (lowest-energy) configurations.
The researchers have previously reported successes by Foldit players in folding proteins1, but the latest work moves into the realm of protein design, a more open-ended problem. By posing a series of puzzles to Foldit players and then testing variations on the players’ best designs in the lab, researchers have created an enzyme with more than 18-fold higher activity than the original. The work is published today in Nature Biotechnology2.
“I worked for two years to make these enzymes better and I couldn’t do it,” says Justin Siegel, a post-doctoral researcher working in biophysics in Baker’s group. “Foldit players were able to make a large jump in structural space and I still don’t fully understand how they did it.”
* Article originally appears on CTVNews.ca on Mon. Dec. 5 2011 5:35 PM ET
*This is a beautiful young man’s story of how to survive, thrive and love. Blessings MonkJoe
Stars Reach Out to Bullied Teen Who Shares Fears in Video
An eighth-grade boy’s compelling flash-card video message about being bullied, self-mutilating and contemplating suicide has gone viral and prompted messages of support from celebrities including Lady Gaga and Ricky Martin…
Shorten your shower Every minute you cut from your shower is roughly 5 gallons of water. The less time your shower takes, the lower your impact on the environment.
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