Medical research

Parkinson's disease: Blood changes may occur years before diagnosis

Although Parkinson's disease affects around 1%-2% of people over the age of 65, there is currently no cure. And by the time it is diagnosed—typically by identifying problems with movement, such as slower movements and tremors—the ...

Oncology & Cancer

Cancer: A new killer lymphocyte enters the ring

Treatments for beating tumors are mainly based on CD8 T lymphocytes, which specialize in detecting and eliminating intracellular infections and in killing cancer cells. A large proportion of patients, however, do not respond ...

Cardiology

Researchers find new biomarker for active sarcoidosis

Low blood levels of immune cells called lymphocytes, in combination with higher levels of inflammation on PET/CT scans, are indicators of active sarcoidosis—an inflammatory disease that attacks multiple organs, particularly ...

Diseases, Conditions, Syndromes

Genetics may play role in determining immunity to COVID-19

Neutralizing antibodies develop within two weeks of a SARS-CoV-2 infection, but their durability and intensity can vary by individual, prompting concerns about the prospects of long-lasting immunity and efficacy of COVID-19 ...

Oncology & Cancer

CAR T therapy shows long-lasting remissions in non-hodgkin lymphoma

A significant number of non-Hodgkin lymphoma (NHL) patients in a Penn Medicine-initiated clinical trial continue to be in remission five years after receiving the chimeric antigen receptor (CAR) T cell therapy Kymriah, researchers ...

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