A61K39/001174

NOVEL PEPTIDES AND COMBINATION OF PEPTIDES FOR USE IN IMMUNOTHERAPY AGAINST PANCREATIC 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.

METHOD AND COMPOSITIONS FOR REGULATED ARMORING OF CELLS

Provided herein are compositions and methods for regulating expression of effector molecules using regulatable transcription factors and/or activation inducible promoters.

Chimeric antigen receptors, compositions and applications thereof
20230000918 · 2023-01-05 ·

Provided is application of chimeric antigen receptor (CAR)-modified T (CART) cells in preparing drugs for cancer treatment, the CART cells contain an artificially-introduced costimulatory signal transduction domain, and the CART cell does not contain an artificially-introduced first signal transduction domain.

MODIFIED IMMUNE CELL AND USE THEREOF

Provided is a modified immune cell, comprising a chimeric antigen receptor and/or a coding element therefor, or comprising a T cell receptor and/or a coding element therefor. The immune cell further comprises: leptin and/or a functional fragment thereof; and/or, a leptin receptor and/or a functional fragment thereof, and the expression quantity of the leptin receptor and/or the functional fragment thereof in the immune cell is increased compared with that in an immune cell without the corresponding modification. In addition, also provided is another modified immune cell, comprising leptin and/or a functional fragment thereof, and/or, a leptin receptor and/or a functional fragment thereof, and a low-density lipoprotein-receptor-related protein or a fragment thereof.

TMEM59 PROTEIN DIMER OR CHIMERIC EXPRESSION RECEPTOR IMPROVING T CELL FUNCTION

The present invention relates to an immune cell, which contains a TMEM59 protein and/or a functional fragment thereof, a chimeric antigen receptor (CAR) and/or a coding element thereof, as well as a use of the immune cell in the preparation of a drug for treating tumors. Further provided are a method for promoting the proliferation of immune cells and a method for promoting the production of memory cells.

Compositions and Methods of Treating Cancer with Chimeric Antigen Receptors Targeting Glypican 3

This disclosure relates to compositions and methods for treating cancer using chimeric antigen receptor T cells targeting glypican 3.

ANTIBODIES AND CHIMERIC ANTIGEN RECEPTORS TARGETING GLYPICAN-3 (GPC3) AND METHODS OF USE THEREOF

Provided are anti-glypican-3 (GPC3) antibodies or antigen binding fragments thereof, and a chimeric antigen receptor (CAR) that binds glypican-3 (GPC3) containing an anti-GPC3 antibody in an extracellular domain, a transmembrane domain, and an intracellular signaling domain. Immune effector cells transduced with the disclosed CAR constructs can be used for cancer immunotherapy.

Immunity-inducing agent
11478539 · 2022-10-25 · ·

This application provides an immunity-inducing agent comprising, as an active ingredient, at least one polypeptide having immunity-inducing activity and selected from (a) polypeptides consisting of amino acid sequences represented by SEQ ID NO: 8, 4, 6, 10, 12, 2 and 14, and polypeptides consisting of 7 or more consecutive amino acids in the amino acid sequences, (b) polypeptides having a sequence identity of 85% or more with the amino acid sequences represented by SEQ ID NO: 8, 4, 6, 10, 12, 2 and 14, and polypeptides consisting of 7 or more consecutive amino acids in the amino acid sequences, and (c) polypeptides comprising the polypeptides according to (a) or (b) as the partial sequences, or a recombinant vector comprising a polynucleotide encoding the polypeptide and capable of expressing the polypeptide in vivo.

METHODS OF B CELL EXPANSION FOR USE IN CELL THERAPY
20220331362 · 2022-10-20 ·

The invention disclosed herein relates to improved methods for expanding cell populations, particularly B cell populations. The invention further relates to improved B-cell expansion media, compositions comprising expanded B cells and methods of using such expanded B cells. The invention further relates to methods of treating diseases or disorders wherein a population of B cells is obtained and cultured, and wherein said B cells are engineered to express a payload and/or a chimeric receptor, and wherein said B cells are administered to a subject.

Compositions and methods of cellular immunotherapy

Disclosed herein are methods of treating a subject exhibiting a solid tumor that expresses Glypican-3 (GPC3). The methods typically utilize g GPC3 chimeric antigen receptor immunoresponsive cells to a subject in need thereof to effect killing of tumor cells.