Compositions and methods for treating malignant, autoimmune and inflammatory diseases
A method of treating a malignant disease involving T cell exhaustion in a subject, with the proviso that said malignant disease is not a B cell malignancy, is disclosed. The method comprising administering to the subject a therapeutically effective amount of an agent capable of decreasing an activity or expression of CD84, thereby treating the malignant disease involving the T cell exhaustion. Also disclosed is a method of treating an autoimmune or inflammatory disease in a subject, the method comprising administering to a subject a therapeutically effective amount of an agent capable of decreasing an activity or expression of CD84. A method comprising administering to the subject a therapeutically effective amount of an agent capable of decreasing an activity or expression of SLAMF1, with the proviso that said agent is not an agent capable of decreasing an activity or expression of CD84, is also disclosed.
1. A method of treating a malignant disease involving T cell exhaustion in a subject in need thereof, with the proviso that said malignant disease is not a B cell malignancy, and wherein said malignant disease is a solid tumor, the method comprising administering to the subject a therapeutically effective amount of an anti-CD84 antibody, thereby treating the malignant disease involving the T cell exhaustion.
2. The method of claim 1 , wherein said anti-CD84 antibody binds at least one epitope of an extracellular portion of said CD84.
3. The method claim 1 , further comprising administering to said subject a chemotherapeutic agent, an antibody immunotherapy and/or a radiation therapy.
4. The method of claim 1 , wherein the subject is a human subject.
5. The method of claim 1 , wherein said solid tumor is breast cancer.