A U.S. biotechnology company founded by Deerfield Management Company L.P. licensed exclusive rights to Metis Techbio Co. Ltd.’s preclinical trispecific T-cell engager (TCE) for autoimmune disorders in a potential $1.62 billion deal.

Some proteins embedded in the structure of prions may have antimicrobial activity, according to a study led by scientists at the University of Pennsylvania. An AI analysis of millions of fragments from prion-related proteins has revealed more than a thousand peptides that disrupt bacterial membranes and reduce infection in animal models, suggesting these proteins could be an unexpected source of new antibiotics.

Researchers at the Wyss Institute of Harvard University have used a mix of machine learning and classical screening techniques to identify small molecules that were effective against Neisseria gonorrhoeae in vagina-on-a-chip and mouse models of infection. Their findings were published in the June 17, 2026, issue of Science Translational Medicine.