The front page of yesterday’s edition of the UK newspaper the Guardian was, unusually, dominated by a science story: I am creating artificial life, declares US gene pioneer. The occasion for the headline was an interview with Craig Venter, who fed them a pre-announcement that they had successfully managed to transplant a wholly synthetic genome into a stripped down bacterium, replacing its natural genetic code by an artificial one. In the newspaper’s somewhat breathless words: “The Guardian can reveal that a team of 20 top scientists assembled by Mr Venter, led by the Nobel laureate Hamilton Smith, has already constructed a synthetic chromosome, a feat of virtuoso bio-engineering never previously achieved. Using lab-made chemicals, they have painstakingly stitched together a chromosome that is 381 genes long and contains 580,000 base pairs of genetic code.”
We’ll see what, in detail, has been achieved when the work is properly published. It’s significant, though, that this story was felt to be important enough to occupy most of the front page of a major UK newspaper at a time of some local political drama. Craig Venter is visiting the UK later this month, so we can expect the current mood of excitement or foreboding around synthetic biology to continue for a while yet.