CD276 Recombinant Protein

Description of CD276 Recombinant Protein

General information on CD276 Recombinant Protein:

CD276, also known as B7-H3, is a member of the B superfamily and has IgV and IgG regions in the extracellular domain. It is a type I transmembrane protein with 20-27% amino acid identity to other members of the B7 family. B7-H3 participates in the activation of T lymphocytes and regulates the formation of mouse bone. It has also been reported that B7-H3 may play an important role in muscle-immune interaction, providing further evidence for the active role of muscle cells in the local immune regulation process. B7-H3 is expressed on T cells, natural lethal cells and antigenic cells, and certain non-immune cells (such as osteoblasts, fibroblasts, fibroblast-like synovial cells, and epithelial cells). The high expression of B7-H3 in the tumor vasculature also indicates poor patient survival, indicating that it may play a role in the migration of tumor cells.