Scientists Create Bacteria With Expanded DNA Code 85
perryizgr8 (1370173) writes "Biologists have managed to create a bacteria with DNA made of the usual A-T, C-G plus an artificial third base pair, thus encoding more data in DNA. From the article: 'The scientists behind the work at the Scripps Research Institute have already formed a company to try to use the technique to develop new antibiotics, vaccines and other products, though a lot more work needs to be done before this is practical. The work also gives some support to the concept that life can exist elsewhere in the universe using genetics different from those on Earth. “This is the first time that you have had a living cell manage an alien genetic alphabet,” said Steven A. Benner, a researcher in the field at the Foundation for Applied Molecular Evolution in Gainesville, Fla., who was not involved in the new work.'"
Re:Queue the Apocalyptic Predictions (Score:3, Informative)
Re:no ribosomes to translate into protein (Score:5, Informative)
This is the most insightful comment here.
This work is part of the Living Foundries program at DARPA (or at least, related to it). There are collaborating labs working on developing ribosomes to interpret new types of DNA, and other groups working on new amino acids to work with those ribosomes. The whole idea is to change what bio-manufacturing (think fermenting) can do, expanding into materials (drugs, fuels...) existing biology can't work with. This whole effort is going to be going on for many more years.