How could patients with advanced breast cancer survive more than twenty years after a simple vaccine trial? This medical observation piqued the curiosity of scientists, who decided to reexamine ...

Two decades after a breast cancer vaccine trial, every participant is still alive—an astonishing result for metastatic ...

New research suggests that a breast cancer vaccine developed decades ago may have triggered a lasting immune memory response that can now be significantly boosted by a newly developed antibody.

The decrease in CD4 cells during HIV infection seems to be driven by immune activation, which does not always correlate with viral load. Experienced clinicians are all too familiar with the ...

The researchers concluded that the interplay between CD4 and CD8 T cells creates an anti-inflammatory environment that is hostile to Mtb and, as a result, limits bacterial growth and disease severity.

Researchers have identified a novel type of immune cell, called the stem-like CD4 T cell, that plays a pivotal role in anti-tumor immunity. The pre-clinical findings highlight the potential to ...

A panelist discusses how CD4 counts serve as measures of immune system status that typically increase by about 200 in the first year of antiretroviral therapy. Although there can be laboratory ...

CHICAGO, Jan. 28, 2026 (GLOBE NEWSWIRE) -- COUR Pharma, a clinical-stage biotechnology company developing first-in-class, antigen-specific immune tolerance therapies for autoimmune diseases, announced ...

Study suggests CD4+ T cells mediate these immune-related toxicities ...