Basal cell carcinoma has low immunogenicity. Tumor cells express Foxc1 protein (red), which suppresses HLA class I (green) in the tumor cells. Compromised antigen presentation ranks among the top ...

MHC Class II molecules are integral to the adaptive immune response, serving as specialised antigen-presenting proteins on the surface of professional antigen-presenting cells. They bind peptide ...

Liquid biopsy-based prediction of clinical benefit from immune checkpoint inhibitors in advanced biliary tract cancer. This is an ASCO Meeting Abstract from the 2024 ASCO Annual Meeting I. This ...

A new discovery about how cells communicate with each other in the body’s immune system has revealed deeper insights for an international team of scientists into fundamental immune system function.

Cancer immunotherapy transforms a patient’s immune cells into a “search‑and‑destroy” force against tumors. But many cancers learn to camouflage themselves from dendritic cells—the immune system’s ...

ATLANTA, GA - April 24, 2025 (NEWMEDIAWIRE) - GeoVax Labs, Inc. (Nasdaq: GOVX), a clinical-stage biotechnology company developing vaccines and immunotherapies for infectious diseases and cancer, today ...

The gastrointestinal tract is continuously exposed to foreign antigens in food and commensal microbes that have the potential to induce adaptive immune responses for food allergies. Upon genetic ...

1. Antigen preparation: Scientists can produce cancer vaccines against tumors by using the patient’s tumor as a source of antigen or by synthesizing peptides from tumor antigens. 2. Antigen delivery: ...

VBI’s vaccine candidate is the only 3-antigen hepatitis B vaccine, comprised of the S, pre-S1, and pre-S2 surface antigens of the hepatitis B virus, and is approved for use and commercially available ...

From cholera to norovirus, Giardia to hookworms, the gut is vulnerable to an impressive array of pathogens. To keep us alive in the face of this onslaught, the intestinal immune system must be ...