B7 Antigens. Antigen, B7 . B-7 Antigen . B7 Antigen . B7 Costimulatory Molecules . B7 Molecules . Antigen, B-7 . Antigens, B7 . B 7 Antigen . Costimulatory Molecules, B7 . Molecules, B7 . A family of cell-surface proteins found on ANTIGEN-PRESENTING CELLS. B7 antigens are ligands for specific cell surface receptor subtypes found on T-CELLS. They play an immunomodulatory role by stimulating or inhibiting the T-CELL activation process. . 0.80
B7-1 Antigen. Antigen, B7-1 . B7-1 Ligand . CD80 Antigen . Antigen, B7 1 . B Cell Activation Antigen . B7 1 Antigen . B7 1 Costimulatory Molecule . B7 1 Ligand . Costimulatory Molecule, B7-1 . Ligand, B7-1 . B7-1 Costimulatory Molecule . B-Cell Activation Antigen . CD80 Antigens . Antigens, CD80 . Antigen, B7 . B7 Antigen . A costimulatory ligand membrane glycoprotein that contains a V2 type and C2 IMMUNOGLOBULIN DOMAIN and is expressed by ANTIGEN-PRESENTING CELLS. It binds to CTLA-4 ANTIGEN with high specificity and to CD28 ANTIGEN with low specificity. The interaction of CD80 with CD28 ANTIGEN provides a costimulatory signal to T-LYMPHOCYTES, while its interaction with CTLA-4 ANTIGEN may play a role in inducing PERIPHERAL TOLERANCE. . 0.80
Ki-1 Antigen. Ber-H2 Antigen . CD30 Antigen . TNFRSF8 Receptor . Antigen, Ber-H2 . Antigen, CD30 . Antigen, Ki-1 . Antigens, Ber-H2 . Antigens, Ki 1 . Ber H2 Antigen . Ber H2 Antigens . Ki 1 Antigen . Ki 1 Antigens . Receptor, TNFRSF8 . Antigens, CD30 . Antigens, Ki-1 . Ber-H2 Antigens . CD30 Antigens . Ki-1 Antigens . Tumor Necrosis Factor Receptor Superfamily, Member 8 . A member of the tumor necrosis factor receptor superfamily that may play a role in the regulation of NF-KAPPA B and APOPTOSIS. It is found on activated T-LYMPHOCYTES; B-LYMPHOCYTES; NEUTROPHILS; EOSINOPHILS; MAST CELLS and NK CELLS. Overexpression of the Ki-1 antigen in hematopoietic malignancies make it clinically useful as a biological tumor marker. Signaling of the receptor occurs through its association with TNF RECEPTOR-ASSOCIATED FACTORS. . 0.73