Abstract: Provided herein are immunomodulatory proteins that exhibit neutralizing activity of BAFF and APRIL (or BAFF/APRIL heterotrimers) alone, or also coupled with inhibition of T cell costimulation. The immunomodulatory proteins provided herein include variant domains of B cell maturation antigen (BCMA) alone, or multi-domain immunomodulatory protein that inhibit B cell responses and also can inhibit T cell costimulation. Also provided are nucleic acids molecules encoding the immunomodulatory proteins. The immunomodulatory proteins provide therapeutic utility for a variety of immunological diseases or conditions. Also provided are compositions and methods for making and using such proteins.

Abstract: Provided herein are immunomodulatory proteins that exhibit neutralizing activity of BAFF and APRIL (or BAFF/APRIL heterotrimers). The immunomodulatory proteins provided herein include variant domains of Transmembrane Activator and CAML Interactor (TACI). Among provided immunodulatory proteins are TACI-Fc fusion proteins. Also provided are nucleic acid molecules encoding the immunomodulatory proteins. The immunomodulatory proteins provide therapeutic utility for a variety of immunological diseases, disorders or conditions. Also provided are compositions and methods for making and using such proteins.

Abstract: Provided herein are immunomodulatory proteins that exhibit neutralizing activity of BAFF and APRIL (or BAFF/APRIL heterotrimers). The immunomodulatory proteins provided herein include variant domains of Transmembrane Activator and CAML Interactor (TACI). Among provided immunodulatory proteins are TACI-Fc fusion proteins. Also provided are nucleic acid molecules encoding the immunomodulatory proteins. The immunomodulatory proteins provide therapeutic utility for a variety of immunological diseases, disorders or conditions. Also provided are compositions and methods for making and using such proteins.

Abstract: Provided herein are immunomodulatory proteins that exhibit neutralizing activity of BAFF and APRIL (or BAFF/APRIL heterotrimers). The immunomodulatory proteins provided herein include variant domains of Transmembrane Activator and CAML Interactor (TACI). Among provided immunodulatory proteins are TACI-Fc fusion proteins. Also provided are nucleic acid molecules encoding the immunomodulatory proteins. The immunomodulatory proteins provide therapeutic utility for a variety of immunological diseases, disorders or conditions. Also provided are compositions and methods for making and using such proteins.

Abstract: Methods for treating graft-versus-host disease, methods for reducing symptoms of graft-versus-host disease, and methods of reducing the severity of graft-versus-host disease in a patient are disclosed. The methods comprise administering to the patient a therapeutically effective amount of an IL-27 antagonist in combination with a pharmaceutically acceptable vehicle. IL-27 antagonists include soluble IL-27RA proteins and antagonists that comprise an antigen-binding site of an antibody.

Abstract: The present invention provides a newly identified CD28 family member that functions as lymphocyte inhibitory receptor termed pG6b, which is expressed on T cells. Methods and compositions for modulating pG6b-mediated negative signaling and interfering with the interaction of its counter-receptor for therapeutic, diagnostic, and research purposes are also provided.

Abstract: The present invention relates antagonists of IL-17A and IL-17F. The antagonists of the invention are based on IL-17RC alone or on both IL-17RC and IL-17RA (“IL-17RC/IL-17RA”). Such antagonists serve to block, inhibit, reduce, antagonize or neutralize the activity of IL-17F, IL-17A, or both IL-17A and IL-17F. IL-17A and IL-17F are cytokines that are involved in inflammatory processes and human disease. IL-17RA is a receptor for IL-17A and IL-17RC is a common receptor for both IL-17A and IL-17F. The present invention includes soluble IL-17A and IL-17F anatagonists, as well as methods for using the same.

Abstract: The present invention relates antagonists of IL-17A and IL-17F. The antagonists of the invention are based on IL-17RC alone or on both IL-17RC and IL-17RA (“IL-17RC/IL-17RA”). Such antagonists serve to block, inhibit, reduce, antagonize or neutralize the activity of IL-17F, IL-17A, or both IL-17A and IL-17F. IL-17A and IL-17F are cytokines that are involved in inflammatory processes and human disease. IL-17RA is a receptor for IL-17A and IL-17RC is a common receptor for both IL-17A and IL-17F. The present invention includes soluble IL-17A and IL-17F antagonists, as well as methods for using the same.

Abstract: The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17A alone, or both IL-17A and IL-17F polypeptide molecules. IL-17A and IL-17F are cytokines that are involved in inflammatory processes and human disease. IL-17RA is a receptor for IL-17A and does also bind IL-17F. The present invention includes a truncated soluble IL-17RA, as well as methods for antagonizing IL-17A or both IL-17A and IL-17F using such a truncated soluble receptor.

Abstract: The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17F, IL-17A, or both IL-17A and IL-17F polypeptide molecules. IL-17A and IL-17F are cytokines that are involved in inflammatory processes and human disease. IL-17RC is a common receptor for IL-17A and IL-17F. The present invention includes methods of using a soluble IL-17RC receptor, IL-17RCx4 for treating inflammation.

Abstract: A soluble receptor to IL-20 having two polypeptide subunits, IL-20RA (formerly called ZcytoR7) and IL-20RB (formerly called DIRS1). The two subunits are preferably linked together. In one embodiment one subunit is fused to the constant region of the light chain of an immunoglobulin, and the other subunit is fused to the constant region of the heavy chain of the immunoglobulin. The light chain and the heavy chain are connected via a disulfide bond.

Abstract: A soluble receptor to IL-20 having two polypeptide subunits, IL-20RA (formerly called ZcytoR7) and IL-20RB (formerly called DIRS1). The two subunits are preferably linked together. In one embodiment one subunit is fused to the constant region of the light chain of an immunoglobulin, and the other subunit is fused to the constant region of the heavy chain of the immunoglobulin. The light chain and the heavy chain are connected via a disulfide bond.

Abstract: Molecules that interfere with the binding of a tumor necrosis factor receptor with its ligand, such as a soluble receptor, have proven usefulness in both basic research and as therapeutics. The present invention provides improved soluble transmembrane activator and calcium modulator and cyclophilin ligand-interactor (TACI) receptors.

Abstract: A soluble receptor to IL-20 having two polypeptide subunits, IL-20RA (formerly called ZcytoR7) and IL-20RB (formerly called DIRS1). The two subunits are preferably linked together. In one embodiment one subunit is fused to the constant region of the light chain of an immunoglobulin, and the other subunit is fused to the constant region of the heavy chain of the immunoglobulin. The light chain and the heavy chain are connected via a disulfide bond.

Abstract: A computer-implemented method for providing a helpdesk service comprises receiving an electronic request from a user for help on a specified problem, automatically performing a search in a knowledge base system to find potential solutions to the problem, and assigning a confidence rating to each potential solution found. If any potential solutions are found with confidence ratings greater than a threshold value, they are automatically returned to the user without involving a human agent. If no potential solution is found with a confidence rating greater than a threshold value, the request is automatically passed to a human agent for action. Any potential solutions with confidence ratings lower than the threshold value but greater than a second, lower threshold value are automatically presented to the agent as suggested solutions.