Abstract: The present disclosure provides methods for the treatment of a cancer characterized by at least one tumor comprising intratumoral B cells and/or stromal B cells, in a subject, comprising administering to the subject an EZH2 inhibitor. The present disclosure also provides methods of identifying a subject having cancer for treatment with an EZH2 inhibitor of determining the response of a subject to an EZH2-inhibitor therapy, the methods comprising determining the level of intratumoral B cells and/or stromal B cells. The present disclosure also provides a method of decreasing the number and/or density of intratumoral B cells and/or stromal B cells in a tumor in a subject, comprising administering to the subject an EZH2 inhibitor.

Abstract: The disclosure provides methods of treating, identifying and/or selecting for treatment a subject having a cancer in which an immune checkpoint protein is upregulated. In certain embodiments, the methods for treating cancer in a subject in need thereof comprise administering to the subject: (a) a therapeutically effective amount of an EZH2 inhibitor and (b) a therapeutically effective amount of an immune checkpoint inhibitor. In certain embodiments of the methods of the disclosure, the EZH2 inhibitor is tazemetostat.

Abstract: The present disclosure relates to a method of preventing or treating an imprinting disorder via administering an EHMT2 inhibitor compound disclosed herein or a pharmaceutical composition thereof to subjects in need thereof. The present disclosure also relates to the use of such compounds for research or other non-therapeutic purposes.

Abstract: The disclosure provides methods of treating, identifying and/or selecting for treatment a subject having a cancer in which an immune checkpoint protein is upregulated. In certain embodiments, the methods for treating cancer in a subject in need thereof comprise administering to the subject: (a) a therapeutically effective amount of an EZH2 inhibitor and (b) a therapeutically effective amount of an immune checkpoint inhibitor. In certain embodiments of the methods of the disclosure, the EZH2 inhibitor is tazemetostat.

Abstract: The present disclosure relates to methods and compositions for treating immune-mediated diseases. In some aspects, the disclosure relates to methods for treating immune-mediated diseases by administering an EHMT2 inhibitor in combination with one or more treatment modalities (e.g. one or more therapeutic agents). In some aspects the immune-mediated disease is rheumatoid arthritis, multiple sclerosis, psoriasis, a psoriatic disorder, psoriatic arthritis, or an inflammatory bowel disease.

Abstract: The disclosure provides methods of treating, identifying and/or selecting for treatment a subject having a cancer in which an immune checkpoint protein is upregulated. In certain embodiments, the methods for treating cancer in a subject in need thereof comprise administering to the subject: (a) a therapeutically effective amount of an EZH2 inhibitor and (b) a therapeutically effective amount of an immune checkpoint inhibitor. In certain embodiments of the methods of the disclosure, the EZH2 inhibitor is tazemetostat.

Abstract: The present disclosure relates to a method of preventing or treating an imprinting disorder via administering an EHMT2 inhibitor compound disclosed herein or a pharmaceutical composition thereof to subjects in need thereof. The present disclosure also relates to the use of such compounds for research or other non-therapeutic purposes.