AI model designs new antibiotic in early tests, accelerating drug discovery against resistant bacteria
McMaster University researchers developed SyntheMol-RL, a generative AI model that explores 46 billion possible compounds to design antibiotics. In early tests, the AI created synthecin, a novel antibiotic that proved highly effective against drug-resistant staph infections in mouse models. The breakthrough demonstrates how AI can accelerate the slow, costly search for new antimicrobial medicines.