A61K2239/26

Methods and compositions for modulating CAR-T activity

Disclosed herein are engineered cells and/or hypoimmunogenic cells including engineered and/or hypoimmunogenic stem cells, engineered and/or hypoimmunogenic cells differentiated therefrom, engineered and/or hypoimmunogenic CAR-T cells (primary or differentiated from engineered and/or hypoimmunogenic stem cells) and related methods of their use and generation. Provided herein are engineered and/or hypoimmunogenic cells exhibiting reduced expression of MHC class I and/or MHC class II human leukocyte antigens and T-cell receptors. In some embodiments, such cells also exogenously express one or more tolerogenic factors such as CD47 and one or more chimeric antigen receptors (CAR)s.

Induction of IL-12 using immunotherapy
20240148865 · 2024-05-09 ·

The present invention relates to compositions and methods that promote the induction of IL-12 in a patient. The composition includes activated allogeneic cells that are administered to a patient with a disease such as cancer. Administration of the composition skews the patient's immune response to a Th1 environment and produces detectable levels of IL-12 in the patient's plasma, without any IL-12 related toxicity.

GENETICALLY MODIFIED ANTI-THIRD PARTY CENTRAL MEMORY T CELLS AND USE OF SAME IN IMMUNOTHERAPY

An isolated cell having a central memory T-lymphocyte (Tcm) phenotype, the cell being tolerance-inducing cell and capable of homing to the lymph nodes following transplantation, the cell being transduced to express a cell surface receptor comprising a T cell receptor signaling module is disclosed. Methods of generating same and using same are also disclosed.

WPRE MUTANT CONSTRUCTS, COMPOSITIONS, AND METHODS THEREOF

The present invention provides a mutated woodchuck post-transcriptional regulatory element (WPRE). In particular, the present invention relates to a mutated WPRE sequence that can efficiently express nucleotides of interest in a retroviral vector system. The present invention also relates to methods of delivering and expressing nucleotides of interest to a target cell.

New Treatment of Sepsis
20240148788 · 2024-05-09 ·

The present invention relates to a method for treatment of sepsis in a subject comprising administering a pharmaceutical composition comprising an effective amount of allogeneic Natural Killer cells to said subject, and to methods for predicting a subject's susceptibility to such method of treatment.

METHODS OF EXPANDING MYELOID CELL POPULATIONS AND USES THEREOF

The present disclosure relates to a method of expanding myeloid progenitor cells by culturing an initial population of cells in a medium comprising a mixture of cytokines and growth factors that promote growth and expansion of the myeloid progenitor cells. The expanded cell population provides a source of cells as therapeutic treatments for neutropenia and/or thrombocytopenia arising in patients subjected to myeloablative therapy and hematopoietic stem cell transplantation.

HLA CLASS I-DEFICIENT NK-92 CELLS WITH DECREASED IMMUNOGENICITY
20190233797 · 2019-08-01 · ·

Described herein are modified NK-92 cells comprising a genetic alteration to decrease beta-2-microglobulin (B2M) expression in NK-92 cells to reduce the levels of HLA class I expression; methods of generating such cells; and methods of treating a subject, e.g., that has cancer, with the B2M-modified NK-92 cells.

ENHANCING THE T-CELL STIMULATORY CAPACITY OF HUMAN ANTIGEN PRESENTING CELLS IN VITRO AND IN VIVO AND ITS USE IN VACCINATION
20190216922 · 2019-07-18 ·

We provide new methods of in vitro or in vivo enhancing the T-cell stimulatory capacity of human DCs and the use thereof in cancer vaccination. The method includes the introduction of different molecular adjuvants to human DCs by contacting or modifying them with mRNA or DNA molecule(s) encoding CD40L, and CD70 or constitutively active TI R4 (caTIR4).

UNIVERSAL CHIMERIC ANTIGEN RECEPTOR T-CELL AND APPLICATION THEREOF

A cell comprising a mutant protein, the mutant protein causing the cell to be insensitive toward an inhibitor which affects the activity and; or killing function thereof; a universal chimeric antigen receptor T cell which is related to the cell and which is suitable for administration to non-specific patients; and a method for preparing the described cells and an application of the cells in cell therapy.

PROGNOSTIC BIOMARKERS FOR CANCER RELAPSE VACCINATION AND THE USE THEREOF
20240173408 · 2024-05-30 ·

Disclosed provides a method of treating measure residue disease (MRD) in a subject with cancer using an allogeneic leukemia-derived cell as a vaccine based on the information provided by prognostic biomarkers comprising dendritic cells including cDC1 cDC2, and/or pDC; CD8+ T cells including CD8+CD45RA+ cells, CD8+CD45RA? CCR7+CM T cells, and/or CD8 RO+ T cells; B cells; NK cells including CD56++NK cells and/or CD56+NK cells; CD4 CD161+ T cells; CD14+CD16? non-inflammatory monocytes, or any combination thereof.