A61K40/4272

Mature dendritic cell compositions and methods for culturing same

This invention provides methods to prepare and use immunostimulatory cells for enhancing an immune response. The invention provides a method for preparing mature dendritic cells (DCs), comprising the sequential steps of: (a) signaling isolated immature dendritic cells (iDCs) with a first signal comprising an interferon gamma receptor (IFN-R) agonist and/or a tumor necrosis factor alpha receptor (TNF-R) agonist to produce signaled dendritic cells; and (b) signaling said signaled dendritic cells with a second transient signal comprising an effective amount of a CD40 agonist to produce CCR7.sup.+ mature dendritic cells. Also provided by this invention are enriched populations of dendritic cells prepared by the methods of the invention. Such dendritic cells have enhanced immunostimulatory properties and increased IL-12 secretion and/or decreased IL-10 secretion. CD40 signaling can be initiated by one or more of polypeptide translated from an exogenous polynucleotide encoding CD40L (e.g., mRNA or DNA), an agonistic antibody to CD40 receptor or by CD40 ligand polypeptide. The enriched populations can be further modified by the administration of an immunogen to the DC. The DC will take up and process the immunogen on its cell surface.

ENGINEERED ANTIGEN PRESENTING CELLS AND USES THEREOF
20250122471 · 2025-04-17 ·

Described herein are engineered antigen presenting cells that can be capable of modulating a target T-cell in a T-cell antigen specific manner. In some embodiments, the engineered APCs can include a modified antigen presentation pathway. Also described herein are methods of making and using the engineered antigen presenting cells.

Gene-regulating compositions and methods for improved immunotherapy

The present disclosure provides methods and compositions related to the modification of immune effector cells to increase therapeutic efficacy. In some embodiments, immune effector cells modified to reduce expression of one or more endogenous target genes, or to reduce one or more functions of an endogenous protein to enhance effector functions of the immune cells are provided. In some embodiments, immune effector cells further modified by introduction of transgenes conferring antigen specificity, such as exogenous T cell receptors (TCRs) or chimeric antigen receptors (CARs) are provided. Methods of treating a cell proliferative disorder, such as a cancer, using the modified immune effector cells described herein are also provided.

ENHANCING THE T-CELL STIMULATORY CAPACITY OF HUMAN ANTIGEN PRESENTING CELLS IN VITRO AND IN VIVO AND ITS USE IN VACCINATION
20170000881 · 2017-01-05 ·

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 TLR4 (caTLR4).

Novel peptides and combination of peptides for use in immunotherapy against ovarian cancer and other cancers

The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.

USE OF HISTONE MODIFIERS TO REPROGRAM EFFECTOR T CELLS

The present disclosure provides methods for re-programming effector T cells to a central memory phenotype comprising culturing the effector T cells with a histone deacetylase inhibitor (HDACi) and IL-21. Further provided are methods of treating cancer comprising administering the central memory T cells.

Immunogenic composition for the treatment of cancer

The invention relates to the field of immunotherapy, more in particular to a composition for use in the treatment of cancer. The invention also relates to a composition obtainable by such a method, such as a pharmaceutical composition. More in particular, the invention relates to an ex vivo method for obtaining a composition suitable for the treatment of cancer in a subject, comprising the steps of providing primary tumor cells derived from the subject, and ex vivo contacting the tumor cells with an inhibitor of a bromodomain and extra-terminal domain family member (BET inhibitor).

Display device and manufacturing method thereof

A display device may include: a base layer including a display area and a non-display area; and a plurality of pixels provided on the display area, and each including a plurality of sub-pixels. Each of the sub-pixels may include a pixel circuit layer, and a display element layer including an emission area formed to emit light, and a non-emission area provided around a perimeter of the emission area. The display element layer may include: a partition wall provided on the emission area of each of the sub-pixels; a bank provided on the non-emission area of each sub-pixel, and disposed on a surface equal to a surface on which the partition wall is disposed; a first electrode and a second electrode provided on the partition wall and spaced apart from each other; and at least one light emitting element provided between the first and second electrodes in the emission area of each sub-pixel, and configured to emit the light.

Methods for production of tissue resident memory-like T cells and use thereof

Provided herein are methods for the production of tissue resident memory-like T cells by the combination of hypoxia and TGF. Further provided herein are methods of using the tissue resident memory T cells as adoptive cell therapy.

SYSTEMS, APPARATUSES, AND METHODS FOR CELLULAR THERAPEUTICS MANUFACTURE

Cartridges for manufacturing a population of cells suitable for formulation as a cellular therapeutic are disclosed herein, along with systems and instruments for operating the cartridges and performing methods to generate the population of cells suitable for formulation as a cellular therapeutic. The population of cells suitable for formulation as a cellular therapeutic can be immunological cells, such as T lymphocytes, including endogenous T cells (ETCs), tumor infiltrating lymphocytes (TILs), CAR T-cells, TCR engineered T-cells, or otherwise engineered T-cells. The systems and methods can be largely automated.