3 ms·
Let's just say the path the researchers took aren't doing them any favors. Of all of the potential ways to explore this, they chose developing new antibiotic r
by thebeardisred 3y ago
Let's just say the path the researchers took aren't doing them any favors. Of all of the potential ways to explore this, they chose developing new antibiotic resistance in genes:
> The scientists then tweaked the mutation rate of the orthogonal DNA-replicating enzyme, eventually enhancing it 1,000-fold. To test if the system could be used to evolve new functions, they inserted a gene for resistance to one antibiotic and saw how long it took for that gene to mutate into one conferring resistance to a different antibiotic. Within twelve days, they got 150 times more resistance to the new antibiotic.