Abstract: The invention features methods, compositions, and kits for the administration of an HSP90 inhibitor, OBAA, flunarizine, aphidicolin, damnacanthal, dantrolene, or an analog thereof, alone, or in combination with, e.g., a TAA, an antigen-binding scaffold (e.g., an antibody, a soluble T cell receptor, or a chimeric receptor) specific for a TAA, a cell (e.g., a white blood cell that targets a cancer cell), and/or an IFN-? receptor agonist or an IFN-? receptor agonist, for the treatment of cancer.

Abstract: The invention provides methods of modulating tumor antigen associated (TAA) expression, and methods of modulating TAA expression in order to treat a tumor. More particularly, the invention provides methods of increasing an immune response against a tumor cell. Methods include administering to a subject with a tumor an amount of IFN-? receptor agonist and tumor associated antigen (TAA) sufficient to increase an immune response against the tumor cell.

Abstract: The invention provides methods of modulating tumor antigen associated (TAA) expression, and methods of modulating TAA expression in order to treat a tumor. More particularly, the invention provides methods of increasing an immune response against a tumor cell. Methods include administering to a subject with a tumor an amount of IFN-? receptor agonist and tumor associated antigen (TAA) sufficient to increase an immune response against the tumor cell.

Abstract: The invention provides methods for isolating or purifying a biomolecule directly or indirectly bound to a region of interest of a nucleic acid in a cell, and methods for isolating or purifying a biomolecule that directly or indirectly binds to a region of interest of a nucleic acid in a cell. The invention further provides substantially cell free, isolated and purified biomolecule(s) that are fixed or cross-linked to a region of interest of a nucleic acid, which optionally reflects the interaction of the biomolecule(s) with the nucleic acid in the cell (e.g., in native chromatin) when fixed or cross-linked to the region of interest. Substantially cell free, isolated and purified biomolecules that are fixed or cross-linked to a region of interest of a nucleic acid can remain fixed or cross-linked to the region of interest of the nucleic acid when heated or treated with denaturing compounds or agents.

Abstract: The invention provides methods of modulating tumor antigen associated (TAA) expression, and methods of modulating TAA expression in order to treat a tumor. More particularly, the invention provides methods of increasing an immune response against a tumor cell. Methods include administering to a subject with a tumor an amount of IFN-&bgr; receptor agonist and tumor associated antigen (TAA) sufficient to increase an immune response against the tumor cell.