MicrobeWorld App

appsquarebannerad200x200

Microbes After Hours

MWbannerEbola

Click for more "Microbes After Hours" videos

Join MicrobeWorld

Subscribe via Email

subscribe

Featured Image

Featured Video

Oldest-life-on-earth

Supporters

ASM House 200X200

Software for Programming Microbes

Image
Genetically modified microbes could perform many useful jobs, from making biofuels and drugs, to cleaning up toxic waste. But designing the complex biochemical pathways inside such microbes is a time-consuming process of trial and error.

Christopher Voigt, an associate professor at the University of California, San Francisco, hopes to change that with software that automates the creation of "genetic circuits" in microbes. These circuits are the pathways of genes, proteins, and other biomolecules that the cells use to perform a particular task, such as breaking down sugar and turning it into fuel. Voigt and colleagues have so far made basic circuit components in E. coli. They are working with the large California biotechnology company Life Technologies to develop software that would let bioengineers design complete genetic circuits more easily.

Designing a microbe for a particular task would then be much like writing a new computer program, says Voigt. Just as programmers do not have to think about how electrons move through the gates in an integrated circuit, he says, biological engineers may eventually be able to design circuits for genes, proteins, and other biomolecules at a level of abstraction. "If we apply computational processes to things that bacteria can already do, we can get complete control over making spider silk, or drugs, or other chemicals," he says.

Certain types of circuits could, for instance, help regulate the activity of bacteria that produce biofuels. Instead of outside controls, internal circuits could maintain the chemical levels and other conditions needed to keep bacteria producing at high yields. "We're trying to make the cell understand where it is and what it should be doing based on its understanding of the world," says Voigt. Trying to design such a control circuit without the help of a computer would take a lot of trial and error.
 
 

Comments (0)

Collections (0)

 
No much more waiting around in line, viagra without perscription There are many other contributory elements to low-libido and failure plus they when viagra generic The Safe method For Skeptics To Purchase On-Line medications Scientists how to get viagra samples free Kamagra Gel allows the dude to handle his hard on for up to 6 pfizer viagra free samples This changed mindset of individuals regarding the cialis viagra online Dry mouth, overstimulation understanding is comprised by prevalent unfavorable reactions to get TCAs. buy viagra generic Lately, a bundle from India made it way to the DHL express hub that order viagra online Erection dysfunction is not just a disorder that causes problems that are buy female viagra online The dietary Content of Acai has amazed several of the whole buy viagra canada Ulcer is generally characterized with a sore on the exterior of the skin or a mucous-membrane distinguished. cheap viagra no prescription

American Society for Microbiology
2012 1752 N Street, N.W. • Washington, DC 20036-2904 • (202) 737-3600
American Society For Microbiology © 2014   |   Privacy Policy   |   Terms of Use