Evolution Machine Accelerates Genetic Engineering 161
chrb writes "New Scientist has an article about the Evolution Machine — a device which can accelerate directed artificial evolution to discover desirable DNA changes in days rather than years. One of the aims of these researchers is to create an organism that is genetically immune to all viruses."
Re:"genetically immune to all viruses" (Score:5, Informative)
Re:"genetically immune to all viruses" (Score:5, Informative)
How do Gödel's incompleteness theorems apply to creating an organism immune to all viruses?
Gödel's incompleteness theorem states, in relevant part, that no Slashdot discussion is complete without someone vaguely referring to a theory they know little to nothing about in the desperate hope of getting modded up.
(Thanks in advance for the answer).
No problem.
Re:"genetically immune to all viruses" (Score:3, Informative)
But viruses are already mostly immune to other viruses. Most (or all?) antivirals try to stop the virus from either entering or reproducing in the host cell; not to outright kill the virus If the virus itself doesn't use standard DNA/RNA replication, it's not going to be able to replicate in a normal host cell, so it would be pretty much harmless (unless you also had an organism that used that type of replication).
And a bacteria-like organism that uses a new type of replication, while it could be as deadly as any current bacteria, it's not going to be particularly more immune to antibacterial drugs, given that these don't usually work by interacting directly with the bacteria's RNA. (Nor do we ever, that I know of, send in viruses to attack bacteria . . .)
The real fear would be that they accidentally evolve a new bacteria that has all sorts of immunities to our various anti-bacterial drugs, regardless of its method of replication.