Katherine Unger Baillie

Penn programs offer Philadelphia students a STEM-filled summer

With a suite of programs in the STEM fields being offered for middle and high school students at Penn this summer, including many with scholarships and financial aid to defray costs, Philadelphia students have fewer excuses for experiencing a “summer slide.”

Katherine Unger Baillie

T Cells Support Long-lived Antibody-producing Cells, Penn-led Team Finds

If you’ve ever wondered how a vaccine given decades ago can still protect against infection, you have your plasma cells to thank. Plasma cells are long-lived B cells that reside in the bone marrow and churn out antibodies against previously encountered vaccines or pathogens.

Katherine Unger Baillie