COMPOSITIONS AND METHODS FOR CANCER IMMUNOTHERAPY

摘要

Provided is a cancer therapeutic agent comprising a cancer targeting molecule linked to a liver-expressed chemokine (LEC). In one embodiment, the cancer targeting molecule is an antibody that targets cancer cells or tumors in vivo. The cancer targeting molecule is associated non-covalently or covalently with LEC. The cancer therapeutic agents of the invention are useful for the treatment of cancer in an individual by reducing the size of a tumor or inhibiting the growth of cancer cells in an individual and/or by inhibiting the development of metastasis. The effectiveness of the therapy using the LEC cancer therapeutic agents can be increased by reducing the activity of immunoregulatory T cells and/or by adoptively transferring immune T cells.