AI Designs First Synthetic Bacteriophages Unknown in Nature
Researchers synthesized 302 AI-designed genomes and found 16 viable bacteriophages that killed E. coli, raising safety concerns about viral genome design.
- Stanford University researchers used artificial intelligence to design 16 fully functional, replicable bacteriophages, marking the first time generative AI has designed a complete, viable viral genome.
- The team trained AI models on genetic codes to predict DNA sequences, then synthesized 302 promising designs after modeling them on the X174 phage template.
- Of 285 outputs tested, 16 phages proved viable, with many demonstrating greater effectiveness at killing bacteria than the original template; these viruses pose no threat to humans.
- Experts Thomas Inglesby and Moritz Hanke from the Johns Hopkins University Center for Health Security warned the findings raise "urgent biosafety and biosecurity questions," while Hie argued the potential to "massively improve human health" outweighs risks.
- This study represents a "very significant turning point" in synthetic biology, according to Prof Marc from Pompeu Fabra University, with researchers now exploring whether AI can design even more complex organisms.
12 Articles
12 Articles
An incredible discovery, which on the one hand raises hopes of progress in the medical field but at the same time raises the concern that one day such technology can be used to devise dangerous pathogens
For the first time a group of scientists used artificial intelligence to create new types of viruses, fueling hopes of progress in the medical field but at the same time raising the worrying possibility that, one day, such technology would be able to... (ANSA)
The results raise hope for medical advances, but also the worrying possibility that the technology could one day be misused.
It is no longer just a question of modifying genes, or even designing them from scratch, but of doing the same with complete organisms, that is to say, creating artificial life. Organisms thought and 'made' by researchers in their laboratories for the performance of concrete tasks. It is only the beginning, yes, but it opens the doors to a future that will undoubtedly be brilliant, although also uncertain, since it raises important doubts in ter…
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