B7-H4 Products

B7-H4, also known as B7x and B7S1, is an immune costimulatory protein that is expressed on the surface of activated lymphocytes, macrophages, monocytes, dendritic cells, epithelial cells, and bone marrow-derived mesenchymal stem cells. Its binding to activated T cells dampens T cell responses and induces cell cycle arrest in the T cell. Reverse ...