Perelman School of Medicine

Person scratching an itch on their right arm.

Scratching beneath the surface of itchy skin

Researchers from Penn Vet provide insights into how a species of worms found a way around the mammalian urge to scratch an itch.

An integral T cell pathway helps regulate female gene expression

Penn Vet researchers have revealed a connection between NF-κB signaling pathways and X chromosome inactivation, which has implications for understanding sex-based immune responses during infection.

Volunteers in waders at the pond at Penn’s BioPond, one holds a frog.

With dozens of events, Climate Week 2024 will focus on solutions

The fifth Climate Week at Penn, designed to help people find their place in the climate movement, takes place Oct. 14-18.

A lab worker with latex gloves doing mRNA research.

A year after the Nobel Prize, Penn’s mRNA research is revving up

In 2023, Drew Weissman and Katalin Karikó received Nobel Prize recognition for mRNA vaccines. Today, the work continues apace as successes across the University show how medicine is changing rapidly as a result of the prize-winning discovery.

Pioneering robotic triage

By combining the power of autonomous systems and medical expertise, a team of engineers and physician scientists from Penn are tackling the challenge of mass casualty triage.

a person sitting on a bench surrounded by trees in front of a pond

Wellness and well-being series looks at behavior and mental health services

Wellness and well-being are woven into the life of Penn’s campus, for students, postdocs, faculty, and staff. In the first part of a new series, Penn Today highlights University resources that support the campus community.

Penn’s Gilliam Fellows bridge inclusion and innovation

Two Ph.D. students are among 50 graduate students selected to receive this year’s Howard Hughes Medical Institute Gilliam Fellowship, which advances equity and inclusion in science through a mentorship skills development course.

DNA molecule helix inside red blood drop.

Single-dose gene therapy is potentially life-changing for adults with hemophilia B

Based on the results of this study, which recorded a 71% reduction in bleeding episodes, the FDA has approved the single-infusion gene therapy.

Katalin Karikó, Nobel Laureate and pioneering mRNA researcher, named to Distinguished Daughters of Pennsylvania

Karikó was honored by Pennsylvania Governor Josh Shapiro at a special ceremony in Harrisburg.

Derek Griffith appointed Penn Integrates Knowledge University Professor

Griffith is an innovator in the study of health equity, and will teach in the School of Nursing and the Perelman School of Medicine.

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