CEACAMs (Carcinoembryonic Antigen-related Cell Adhesion Molecules)

CEACAMs (Carcinoembryonic Antigen-related Cell Adhesion Molecules) are proteins found on the surface of certain cells in the body. They play key roles in cell-to-cell communication, adhesion, and signaling, which are essential for normal tissue organization and immune responses. Originally studied in cancer, where their levels can be elevated, CEACAMs help regulate processes like inflammation and cell growth. They are part of a larger family of molecules important for maintaining tissue integrity and immune system function, and their dysregulation can be associated with diseases including cancer and infections.