Immunology

Specialized helper cells contribute to immunological memory

Helper T cells play an important role in the immune response against pathogens. The role of a particular subset of these immune cells was previously unclear. It's now been shown that T follicular helper cells live much longer ...

HIV & AIDS

Creating viral targets can weaken HIV vaccination

Vaccination against HIV can backfire if the vaccine induces the wrong kind of immune response. Scientists at Emory University's Yerkes National Primate Research Center have evidence—gleaned from several nonhuman primate ...

Oncology & Cancer

Clues to improve cancer immunotherapy revealed

Cancer immunotherapy drugs trigger the body's immune system to attack tumors and have revolutionized the treatment of certain cancers, such as lymphoma, lung cancer and melanoma. Yet, while some patients respond well to the ...

Genetics

Fingerprint of multiple sclerosis immune cells identified

Researchers at the University of Zurich have identified a cell population that likely plays a key role in multiple sclerosis (MS). T helper cells in the blood of MS patients infiltrate the central nervous system, where they ...

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