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Delivering a one-two punch to superbugs to fight infections
Rakesh Krishnan sits at a computer staring at a 3D rendering of a protein.

Researchers led by César de la Fuente of the Perelman School of Medicine have created new peptides that fight hard-to-treat “superbug” infections by punching holes in bacterial cells and stimulating immune cells to signal for more defenders.

(Image: Courtesy of Jianing Bai) 

Delivering a one-two punch to superbugs to fight infections

Penn researchers create mirror-image molecules that both kill pathogens outright and rally the immune system—an advance aimed at the growing crisis of antimicrobial resistance.

3 min. read

Penn students innovate in the time of AI
Helen Jin, Davis Brown

Helen Jin and Davis Brown.

nocred

Penn students innovate in the time of AI

Students from schools across the University are putting knowledge into practice, asking deep questions and finding innovative uses for AI tools.

5 min. read

Want juvenile incarceration rates to drop? Hire more social workers for defenders

Want juvenile incarceration rates to drop? Hire more social workers for defenders

Cheryl Bettigol of the Perelman School of Medicine and Tamara J. Cadet of the School of Social Policy & Practice argue that funding an increase in the number of social workers in the Defender Association of Philadelphia could reduce the economic and human toll of incarceration on the city’s communities.