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Cancer cells send out ‘drones’ to battle the immune system from afar
Guo cancer drones

Like drones heading for battle, cancer cells emit vesicles containing immunity-suppressing proteins to tamp down T cell responses at sites throughout the body. (Image: Kelsey Burke)

Cancer cells send out ‘drones’ to battle the immune system from afar

Checkpoint inhibitor therapies have made metastatic melanoma and other cancers a survivable condition, but only for some patients. Researchers uncovered a novel mechanism by which tumors suppress the immune system, raising the possibility that a straightforward blood test could predict which patients could respond to immunotherapy.

Karen Kreeger , Katherine Unger Baillie

Culture and technology scholar Julia Ticona studies the promise and perils of the gig economy
julia_ticona

Julia Ticona, assistant professor of communication at the Annenberg School for Communication

Culture and technology scholar Julia Ticona studies the promise and perils of the gig economy

The new faculty member at the Annenberg School for Communication has researched the underrepresentation of women in the media's coverage of the gig economy, and the reliance on technology, specifically the cell phone, on gig workers and the working class, arguing that it acts as a lifeline for finding jobs when internet access is lacking.

Penn Today Staff

Dr. Benoit Dubé appointed Chief Wellness Officer
Dubé, Benoit

Dr. Benoit Dubé appointed Chief Wellness Officer

Provost Wendell Pritchett and Vice Provost for University Life Valarie Swain-Cade McCoullum today announced the appointment of Dr. Benoit Dubé, Associate Professor of Clinical Psychiatry, as the University of Pennsylvania’s first Chief Wellness Officer.
The calm before the storm in the Middle East
heather_sharkey

Heather Sharkey, a professor of Near Eastern Languages and Civilizations. Photo courtesy of Omnia magazine.

 

The calm before the storm in the Middle East

In her new book, Heather Sharkey, a professor of Near Eastern Languages and Civilizations, explores Muslim, Christian, and Jewish relations in the period before World War I.

Penn Today Staff

Howard Stevenson teaches racial rapport 101
Howard_Stevenson

Howard Stevenson teaches racial rapport 101

Since 1990, Howard Stevenson has been conducting research on racial socialization and interventions, and teaching racial literacy as a professor in the Graduate School of Education

Penn Today Staff

An epic read: Paul Saint-Amour on “Ulysses,” James Joyce, and Bloomsday
Saint_Amour1

An epic read: Paul Saint-Amour on “Ulysses,” James Joyce, and Bloomsday

English professor Paul Saint-Amour has spent a lifetime reading, studying, and teaching the work of James Joyce. On June 16, known as Bloomsday to Joyce historians around the world, the Rosenbach Museum and Library will host a day-long public reading of selected passages.

Louisa Shepard