Medical research

Study reveals new mechanism of lung tissue regeneration

New research performed in mice models at Penn Medicine shows, mechanistically, how the infant lung regenerates cells after injury differently than the adult lung, with alveolar type 1 (AT1) cells reprograming into alveolar ...

Diseases, Conditions, Syndromes

COVID-19: Who's at higher risk of serious symptoms?

Over a year into the COVID-19 pandemic, it's important to remind people who is more at risk of serious coronavirus disease 2019 (COVID-19) symptoms, which can vary widely. Some people have no symptoms at all, while others ...

Medical research

Less is more for the next generation of CAR T cells

When researchers from Penn Medicine found that many patients with B-cell acute lymphoblastic leukemia (ALL) treated with the investigational chimeric antigen receptor (CAR) T cell therapy targeting the CD22 antigen didn't ...

Vaccination

Adjuvants: The unsung heroes of vaccines

Emerging from vague familiarity into the spotlight as the only route out of the pandemic, vaccines have become an everyday topic of conversation. Most of us now understand the principle of vaccination: our immune system is ...

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