Children's Hospital of Philadelphia

Immunology

Study identifies two different regulatory T cell populations

A regulatory class of human T cells descends from two different origins, one that relates to autoimmunity and one that relates to protective immunity, according to a new study led by Children's Hospital of Philadelphia (CHOP). ...

Obstetrics & gynaecology

1 in 5 pregnant people found to lack measles immunity

Researchers from Children's Hospital of Philadelphia (CHOP) and the Perelman School of Medicine at the University of Pennsylvania found that one in five newborn babies may not have measles antibodies passed down from their ...

Neuroscience

Researchers show serotonin can contribute to heart valve disease

The neurotransmitter serotonin can adversely affect the heart's mitral valve, contributing to a heart disease known as degenerative mitral regurgitation, according to a new multicenter study involving researchers from the ...

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