Abstract: The present invention provides compositions for altering a B cell mediated pathology in a patient. The compositions may comprise at least one and/or two chimeric proteins. Each chimeric protein comprises at least a portion of either the VH or VL region of a immunoglobulin molecule from particular B cells from a patient having a B cell mediated pathology, and an immunoglobulin constant region. The genes encoding VH and/or VL regions and the genes encoding immunoglobulin constant regions are isolated and inserted in an expression vector. The chimeric proteins may be produced by introducing the expression vectors into insect cell lines. Proteins may be further purified and conjugated to a compound such as an immunogenic carrier.

Abstract: Provided herein is a method of reducing incidences of cancer recurrence. The method involves administering to an individual in cancer remission an isoflavonoid. In specific instances, the treated individual is in remission from epithelial cancer, such as ovarian cancer or breast cancer.

Abstract: The present invention provides compositions for altering a B cell mediated pathology in a patient. The compositions may comprise at least one and/or two chimeric proteins. Each chimeric protein comprises at least a portion of either the VH or VL region of a immunoglobulin molecule from particular B cells from a patient having a B cell mediated pathology, and an immunoglobulin constant region. The genes encoding VH and/or VL regions and the genes encoding immunoglobulin constant regions are isolated and inserted to an expression vector. The chimeric proteins may be produced by introducing the expression vectors into insect cell lines. Proteins may be further purified and conjugated to a compound such as an immunogenic carrier.

Abstract: The present invention provides a method for altering a B cell mediated pathology in a patient. This method comprises administering a composition comprising at least one and/or two chimeric proteins. Each chimeric protein comprises at least a portion of either the VH or VL region of a immunoglobulin molecule from particular B cells from a patient having a B cell mediated pathology, and an immunoglobulin constant region. The genes encoding VH and/or VL regions and the genes encoding immunoglobulin constant regions are isolated and inserted into an expression vector. The chimeric proteins are produced by introducing the expression vectors into insect cell lines. The chimeric proteins are purified using antibody affinity columns, and then chemically conjugated to an immunogenic carrier, keyhole-limpet hemocyanin (KLH).

Abstract: The present invention provides a method for altering a B cell mediated pathology in a patient. This method comprises administering a composition comprising at least one and/or two chimeric proteins. Each chimeric protein comprises at least a portion of either the VH or VL region of a immunoglobulin molecule from particular B cells from a patient having a B cell mediated pathology, and an immunoglobulin constant region. The genes encoding VH and/or VL regions and the genes encoding immunoglobulin constant regions are isolated and inserted into an expression vector. The chimeric proteins are produced by introducing the expression vectors into insect cell lines. The chimeric proteins are purified using antibody affinity columns, and then chemically conjugated to an immunogenic carrier, keyhole-limpet hemocyanin (KLH).

Abstract: The present invention provides methods and compositions for altering a B cell mediated malignancy in a patient. These methods comprise administering a composition comprising at least one or two chimeric proteins. Each chimeric protein comprises at least a portion of either the VH or VL region of the Id protein of the B cells associated with the B cell mediated malignancy, and an immunoglobulin constant region. The genes encoding VH or VL regions are isolated and inserted into an expression vector encoding immunoglobulin constant regions. The chimeric proteins are expressed in insect cell lines. The purified chimeric proteins are conjugated to an immunogenic carrier protein. The conjugates comprising the chimeric Id protein(s) are administered to such a patient, with or without a cytokine or chemokine, the chimeric protein induces immune responses to alter the B cell mediated malignancy.

Abstract: The present invention provides a method for altering a B cell mediated pathology in a patient. This method comprises administering a composition comprising at least one and/or two chimeric proteins. Each chimeric protein comprises at least a portion of either the VH or VL region of a immunoglobulin molecule from particular B cells from a patient having a B cell mediated pathology, and an immunoglobulin constant region. The genes encoding VH and/or VL regions and the genes encoding immunoglobulin constant regions are isolated and inserted into an expression vector. The chimeric proteins are produced by introducing the expression vectors into insect cell lines. The chimeric proteins are purified using antibody affinity columns, and then chemically conjugated to an immunogenic carrier, keyhole-limpet hemocyanin (KLH).

Abstract: The present invention provides a method for altering a T cell mediated pathology in a patient. This method comprises administering a composition comprising at least one and/or two chimeric proteins. Each chimeric protein comprises at least a portion of either the V&agr; or V&bgr; region of a TCR from particular T cells from a patient having a T cell mediated pathology, and an immunoglobulin constant region. The genes encoding V&agr; and/or V&bgr; regions and the genes encoding immunoglobulin constant regions are isolated and inserted into an expression vector. The chimeric proteins are produced by introducing the expression vectors into insect cell lines. The chimeric proteins are purified using antibody affinity columns, and then chemically conjugated to an immunogenic carrier, keyhole-limpet hemocyanin (KLH).

Abstract: The present invention provides vaccines and a means of vaccinating a mammal so as to prevent or control specific T cell mediated pathologies or to treat the unregulated replication of T cells. The vaccine is composed of a T cell receptor (TCR) or a fragment thereof corresponding to a TCR present on the surface of T cells mediating the pathology. The vaccine fragment can be a peptide corresponding to sequences of TCRs characteristic of the T cells mediating said pathology. The vaccine is administered to the mammal in a manner that induces an immunologically effective response so as to affect the course of the disease. The invention additionally provides specific &bgr;-chain variable regions of the T cell receptor, designated V&bgr;6.2/3, V&bgr;6.5, V&bgr;2, V&bgr;5.1, V&bgr;13 and V&bgr;7, which are central to the pathogenesis of multiple sclerosis (MS).

Abstract: The invention provides a composition for stimulating an immune response in a patient having an adenocarcinoma, including a patient having colorectal cancer, containing allogeneic tumor cells and a physiologically acceptable carrier. The allogeneic tumor cells can be SW620, COLO 205, or SW403 cells. The invention composition can also contain an allogeneic cell expressing a cytokine. An allogeneic tumor cell can additionally express CD80. The invention additionally provides a method of stimulating an immune response in a patient having an adenocarcinoma, including a patient having colorectal cancer, by administering to the patient one or more allogeneic tumor cells, wherein the allogeneic cell stimulates an immune response to autologous tumor cells in the patient.