Patent classifications
A61K2239/38
USE OF A STROMAL ANTIGEN TO DELIVER CELL-BASED CANCER THERAPY TO A SOLID TUMOR
Provided herein is a cytotoxic immune cell that is primed by and/or whose cytotoxicity within the tumor microenvironment is enhanced by binding to a stromal marker, e.g., Fibroblast Activation Protein Alpha (FAP). In some embodiments, the cells may contain a protein circuit that contains at least two components, wherein one of the components binding-triggered transcriptional switch that is activated by binding to the stromal marker. The second component may be a nucleic acid encoding an immune receptor (e.g., a chimeric antigen receptor or TCR) that is activated by binding to a cancer-specific antigen and/or a pro-inflammatory cytokine.
Methods and compositions for treating breast cancer with dendritic cell vaccines
Disclosed are compositions and methods for treatment of breast cancer. Disclosed methods and compositions include dendritic cells loaded with cyclin B1 and WT-1 peptide antigens for immunotherapy. These dendritic cell vaccines are administered alone or in combination with other cancer therapies to improve outcomes. Disclosed methods also involve the use of therapeutic agents, such as anakinra, that block the IL-1 inflammation pathway. These agents are used in combination with chemotherapy and/or immunotherapy in treating breast cancer.
Pharmaceutical containing dendritic cells, and method for producing same
[Problem] The purpose of the present invention is to provide a novel pharmaceutical for use in cellular immunotherapy for the prevention and/or treatment of diseases in which Th2-type cytokines are effective, such as cardiovascular disease and the like. [Solution] The present invention relates to a pharmaceutical containing dendritic cells pulsed with ?-galactosylceramide for the prevention and/or treatment of diseases in which Th2-type cytokines are effective, and a method for producing the same.
DEVICE AND METHOD FOR OBTAINING IMMUNO-STIMULATORY ANTIGEN-PRESENTING CELLS
The present invention relates to methods for producing immuno-stimulatory antigen-presenting cells. The present invention further relates to the use of such cells for treating patients suffering from hyper-proliferative disease such as cancer.
Combination Immunotherapy
The invention is based on the disclosure provided herein that secondary lymphoid organ chemokine (SLC) inhibits the growth of syngeneic tumors in vivo. Thus, the invention provides a method of treating cancer in a mammal subject by administering a therapeutically effective amount of an SLC to the mammal in combination with a checkpoint inhibitor, including monoclonal antibodies and small molecule inhibitors. Exemplary checkpoint molecules include CTLA-4, a CTLA-4 receptor, PD-1, PD1-L1, PD1-L2, 4-1BB, OX40, LAG-3, TIM-3 or a combination thereof. SLCs useful in the methods of the invention include SLC polypeptides, variants and fragments and related nucleic acids.
GENETICALLY MODIFIED NK-92 CELLS AND MONOCLONAL ANTIBODIES FOR THE TREATMENT OF CANCER
This invention is directed to treatment of a subject having or suspected of having a cancer comprising administering to the subject a monoclonal antibody and NK-92 expressing Fc receptor.
COMBINED ORGAN AND HEMATOPOIETIC CELLS FOR TRANSPLANTATION TOLERANCE OF GRAFTS
Methods and compositions are provided for combined transplantation of a solid organ and hematopoietic cells to a recipient, where tolerance to the graft is established through development of a persistent mixed chimerism. An individual with persistent mixed chimerism, usually for a period of at least six months, is able to withdraw from the use of immunosuppressive drugs after a period of time sufficient to establish tolerance.
COMBINED ORGAN AND HEMATOPOIETIC CELLS FOR TRANSPLANTATION TOLERANCE OF GRAFTS
Methods and compositions are provided for combined transplantation of a solid organ and hematopoietic cells to a recipient, where tolerance to the graft is established through development of a persistent mixed chimerism. An individual with persistent mixed chimerism, usually for a period of at least six months, is able to withdraw from the use of immunosuppressive drugs after a period of time sufficient to establish tolerance.
Immune cells modified by transient transfection of RNA
RNA prepared by in vitro transcription using a polymerase chain reaction (PCR)-generated template can be introduced into a cell to modulate cell activity. This method is useful in de-differentiating somatic cells to pluripotent, multipotent, or unipotent cells; re-differentiating stem cells into differentiated cells; or reprogramming of somatic cells to modulate cell activities such as metabolism. Cells can also be transfected with inhibitory RNAs, such as small interfering RNA (siRNA) or micro RNA (miRNA), or combinations thereof to induce reprogramming of somatic cells. For example, target cells are isolated from a donor, contacted with one or more RNA's causing the cells to be de-differentiated, re-differentiated, or reprogrammed in vitro, and administered to a patient in need thereof. The resulting cells are useful for treating one or more symptoms of a variety of diseases and disorders, for organ regeneration, and for restoration of the immune system.
METHODS FOR OBTAINING REGULATORY T CELLS AND USES THEREOF
Disclosed is a method for obtaining a population of human Treg cells including the steps of: (a) culturing a population of human monocytes with a medium including an amount of an interleukin-34 (IL-34) polypeptide in order to obtain a population of immunosuppressive macrophages; (b) co-culturing a population of human peripheral blood mononuclear cells (PBMCs) and the population of immunosuppressive macrophages obtained at step (a).