Patent classifications
A61K2239/58
Personalized Site-Specific Immunomodulation
The invention provides methods of treating inflammation in a specific organ or tissue of an individual. The method involves determining whether the individual has previously been infected with at least one pathogen that is pathogenic in the specific organ or tissue; and administering to the individual an anti-inflammatory composition comprising antigenic determinants, the antigenic determinants selected or formulated so that together they are specific for the at least one pathogen. The pathogen may be an endogenous or exogenous pathogen, and may further be a bacterial pathogen, a viral pathogen, a fungal pathogen, a protozoan pathogen, or a helminth pathogen.
GENETICALLY MODIFIED ONCOLYTIC HERPES SIMPLEX VIRUS DELIVERING CHEMOKINE AND TUMOR ASSOCIATED/SPECIFIC ANTIGEN
Disclosed is a genetically modified oncolytic herpes simplex virus (oHISV) encoding a truncated nonsignaling variant of at least one tumor associated/specific antigen, and at least one chemokine. The expression of the truncated nonsignaling variant and the chemokine is under the control of an immediate-early gene promoter of HSV, and the truncated nonsignaling variant is expressed and presented on a tumor cell surface as a biomarker upon replication of the oHSV in the tumor cell, and the chemokine is expressed and released to induce chemotaxis of an immune cell towards the tumor cell. The genetically modified oHSV can be used in combination with CAR-T, ADC, and/or BiTE therapies.
IL-13RA2 CHIMERIC ANTIGEN RECEPTORS AND METHODS OF USE
Immunotherapies, particularly chimeric antigen receptors targeting IL-13R?2 and their use for treating cancer are provided. A single chain fragment variable (scFv) that specifically binds IL-13R?2, chimeric antigen receptors (CARs) including the IL-13R?2 scFv, nucleic acids encoding the CARs, vectors including the nucleic acids encoding the CARs, and immune cells expressing the CARs are provided. Also provided are methods of treating a subject with cancer, including administering to the subject an immune cell expressing an IL-13R?2 scFv-CAR alone or in combination with other cancer therapies.
Compositions and Methods Including Cytotoxic B Lymphocyte Cell Line Expressing Exogenous Membrane Immunoglobulin Different from Secreted Immunoglobulin
Compositions and methods are disclosed herein for producing one or more immunoglobulins in an isolated cytotoxic B lymphocyte cell line. An isolated cell line includes an isolated B lymphocyte cell line capable of expressing at least one exogenously incorporated membrane immunoglobulin reactive to a first antigen and at least one endogenous secreted immunoglobulin reactive to a second antigen, and further capable of expressing at least one exogenously incorporated recombinant B cell receptor that signals for expression of cytotoxic effector molecules.
Multi-epitope TARP peptide vaccine and uses thereof
Immunogenic T cell receptor alternate reading frame protein (TARP) peptide compositions that include multiple epitopes of the TARP protein are described. The disclosed compositions can be used for the treatment of TARP-expressing cancers, such as prostate cancer, breast cancer and mesothelioma. In some embodiments, the TARP peptide compositions disclosed herein include sets of overlapping TARP peptides that each have a length of about 15 to about 25 amino acids, and comprise about 5 to about 15 amino acids that are identical to at least another overlapping peptide in the set. In particular examples, the combination of the overlapping TARP peptides in the set encompasses the complete amino acid sequence of human TARP. The multi-epitope peptide compositions described herein include both CD4 and CD8 epitopes, a feature that is important for eliciting CD4.sup.+ T cell and CD8.sup.+ T cell, as well as humoral, immune responses.
Therapy and methods for introducing immature and dendritic cells and/or cytotoxic T lymphocyte and anti-TNF antibody for treatment of tumors
The invention relates to therapy and methods of applying the therapy to a patient. The invention includes the introduction of immature dendritic cells into the patient and the introduction of anti-TNF antibody into the patient. The immature dendritic cells are introduced intratumorally and/or through vessel and the anti-TNF antibody is introduced intratumorally and/or through vessel and/or subcutaneously. The immature dendritic cells can be formed by collecting monocyte cells from the patient and culturing the cells in a culture medium. The invention can be effective to regress, reduce or eliminate tumor cells in tumor tissue of the patients, including metastasized tumors. Further, the treatment of the invention is effective in the absence of conventional therapy, such as radiotherapy and chemotherapy.
Modified T lymphocytes comprising an inducible caspase and methods of apoptosis
Provided herein are cells, e.g., T cells expressing artificial cell death polypeptides that cause death of a cell, e.g., cells (e.g., T lymphocytes) expressing the cell death polypeptide, when the cell death polypeptide is multimerized or dimerized. Also provided herein is use of such cells, e.g., T lymphocytes, to treat diseases such as cancer.
Compositions and methods including cytotoxic B lymphocyte cell line expressing exogenous membrane immunoglobulin different from secreted immunoglobulin
Compositions and methods are disclosed herein for producing one or more immunoglobulins in an isolated cytotoxic B lymphocyte cell line. An isolated cell line includes an isolated B lymphocyte cell line capable of expressing at least one exogenously incorporated membrane immunoglobulin reactive to a first antigen and at least one endogenous secreted immunoglobulin reactive to a second antigen, and further capable of expressing at least one exogenously incorporated recombinant B cell receptor that signals for expression of cytotoxic effector molecules.
Prostate cancer chimeric antigen receptors
Provided are antibodies, fragments thereof, chimeric antigen receptors (CARs) and T cell receptors (TCRs) comprising one or more of the anti-PMCA antigen binding domains disclosed herein. SynNotch receptors that comprise an anti-PSCA binding domain Provided are polynucleotides encoding antibodies, fragments thereof, CARs, T cell receptors (TCR) and SynNotch receptors. Provided are compositions, cells and cell therapies comprising the same. Further provided are methods of treatment.
Modified B cells and methods of use thereof
The present invention relates to genetically modified B cells and their uses thereof, for example, for the treatment of a variety of diseases and disorders, including cancer, heart disease, inflammatory disease, muscle wasting disease, neurological disease, and the like. In certain embodiments, the invention relates to an isolated modified B cell (CAR-B cell), capable of expressing a chimeric receptor (CAR-B receptor), wherein said chimeric receptor comprises (a) an extracellular domain; (b) a transmembrane domain; and (c) a cytoplasmic domain that comprises at least one signaling domain. In various embodiments, the invention comprises an isolated modified B cell, wherein said B cell is capable of expressing and secreting a payload, wherein the payload is not naturally expressed in a B cell or is expressed at higher levels than is naturally expressed in a B cell. In various embodiments, the payload is an antibody or fragment thereof.