IL-16 as a target for diagnosis and therapy of hematological malignancies and solid tumors

摘要

The present invention relates to the field of diagnosis and therapy of hematological malignancies, such as multiple myeloma, as well as solid tumors based on cytokine interleukin-16 (IL-16) and agents specifically targeting this antigen or cells expressing the same, e.g., antibodies. The inventors were able to prove that IL-16 is expressed and secreted at high levels by myeloma cells. Most importantly, the inventors have demonstrated for the first time that IL-16 supports the proliferation of the malignant cells. Therefore, this cytokine represents a particularly advantageous target in cancer therapy and diagnosis.