L1CAM: Cell adhesion and more

L1CAM is a cell adhesion molecule of the immunoglobulin superfamily which was originally discovered as a major player in the development of the nervous system. L1CAM was demonstrated to have prognostic value in different cancers and to be a promising target for anti-cancer therapy. Here we overview the present data on L1CAM structure and function, regulation of its expression, role in cancer and therapeutic potential.