While previous attempts focused on
swapping bacterial genes that code for the turbocharged rubisco, the team also made other genetic substitutions that encode proteins that manufacture the rubisco.
Not exact matches
In her experiments, Lopatkin put
bacterial cells under a sort of suspended animation where they could neither die nor reproduce but they could still
swap genes.
«Antibiotics don't promote
swapping of resistance
genes:
Bacterial resistance spreads through population dynamics, not an increase in
gene transfers.»
It is the
bacterial equivalent of sex, with two cells sidling up to each other and engaging in conjugation, or the
swapping of
genes, except that they do not have to wait for progeny to see the benefits.