233results about "Tumor necrosis factor" patented technology

The invention relates generally to compositions and methods for purifying the desired species from a mixture of desired heterodimer and contaminating homodimer immunoglobulin variants by modifying the isoelectric point(s) of the individual chains.

To provide a new composition for increasing expression of the Klotho gene and an application thereof.SOLUTION: The present disclosure provides, in one aspect, the following invention: a composition for enhancing expression of the human Klotho / KL gene, the composition comprising at least a portion of a protein belonging to the TNF superfamily or a nucleic acid encoding at least a portion of the protein.SELECTED DRAWING: None

The invention relates generally to compositions and methods for purifying the desired species from a mixture of desired heterodimer and contaminating homodimer immunoglobulin variants by modifying the isoelectric point(s) of the individual chains.

The invention provides an anti-TNF (Tumor Necrosis Factor) alpha nano antibody and application thereof, and relates to a nano antibody, polypeptide containing the nano antibody, application of the nano antibody and the like, a variable region in an amino acid sequence of the nano antibody comprises three complementarity determining regions CDR and a framework region FR, the complementarity determining regions CDR comprise a complementarity determining region CDR1, a complementarity determining region CDR2 and a complementarity determining region CDR3, the main sites participating in antigen recognition and binding are RXXXXXE on CDR1 and ATYSDSPWNXXSFYXLSGVGA on CDR3, and the nano antibody and the polypeptide thereof have very high affinity and activity, can specifically recognize and bind TNF alpha, and can be used for adsorption, removal, detection and the like of TNF alpha.

Provided herein is disclosure of a recombinant bifunctional protein or polypeptide capable of binding to a cell surface receptor for lysosome targeting that is made up of an N-glycosylated peptide comprising at least one N-glycan group and a protein of interest, or antibody or antibody fragment capable of binding to a protein of interest. Also provided herein are methods for producing said recombinant bifunctional protein. Also provided herein are methods for lysosomal degradation of a protein of interest comprising introducing to a cell the peptide sequence of the recombinant bifunctional protein.

The present disclosure provides, in one aspect, bifunctional compounds that can be used to promote or enhance degradation of certain circulating proteins. In another aspect, the present disclosure provides bifunctional compounds that can be used to promote or enhance degradation of certain autoantibodies. In certain embodiments, treatment and / or management of a disease and / or disorder requires degradation, removal, or reduction in concentration of the circulating protein or the autoantibody in the subject. Thus, in certain embodiments, administration of a compound of the disclosure to the subject removes or reduces the circulation concentration of the circulating protein or the autoantibody, thus treating, ameliorating, or preventing the disease and / or disorder. In certain embodiments, the circulating protein is TNF.

The present invention relates to multispecific antigen binding proteins that comprise an antigen-binding regions specific for a tumor-associated antigen (TAA), an antigen-binding region that specifically binds an epitope of a γδ T cell receptor (TCR), a γδ T cell-activating cytokine, and optionally, a γδ T cell co-stimulatory agonist. The γδ T cell-activating cytokine preferably is at least 5 one of an interleukin 21 receptor (IL21R) agonist and an interleukin 15 receptor (IL15R) agonist. The γδ T cell co-stimulatory agonist cytokine preferably is at least one of a 4-1BB agonist, a CD27 agonist and a GITR agonist. The multispecific antigen binding proteins of the invention specifically redirect and activate γδ T cell to lyse targeted tumor cells. The invention further relates to the use of such multispecific antigen binding proteins in the treatment of cancer, preferably a cancer 10 expressing the TAA.

Provided herein are immunoconjugate molecules containing a TNF-α polypeptide and a masking moiety capable of inhibiting and activating the TNF-α activity under suitable conditions. Also provided herein are methods for producing the immunoconjugate molecules. Finally, provided herein are the therapeutic uses of the immunoconjugate molecules due to their modulating effects on the immune system for treating diseases such as cancer and other chronic infectious diseases.

Provided herein are macromolecules that conditionally induce a cellular effector function (e.g., a biological or therapeutic activity) based on the presence of a disease signature ligand, compositions comprising the same, and methods of using the same.

The present disclosure relates to antibody molecules that bind to epidermal growth factor receptor (EGFR) and / or c-Met, and conjugates containing these antibody molecules. The antibody molecules and conjugates have application, for example, in the treatment of cancer.

The application relates to the technical field of biological medicine, in particular to a medicine for combined treatment of tumors by using a recombinant oncolytic virus and a small-molecule anticancer drug. The method comprises the following steps: combined treatment of tumors by using a recombinant oncolytic virus and a small-molecule anticancer drug; the small-molecule anticancer drug is a small-molecule anticancer drug targeting Parp; the recombinant oncolytic virus comprises M protein, G protein, N protein, P protein and L protein after site-directed mutagenesis. The application can kill tumor cells by using a recombinant oncolytic virus and a small-molecule anticancer drug, and the curative effect is 1+1>2.

Provided herein are novel constructs comprising gold nanoparticles bound to two types of cytokines, wherein the two types of cytokines comprise Tumor Necrosis Factor alpha (TNF ) and a cytokine selected from the group consisting of Interferon gamma (IFN ) and lnterleukin-12. Further provided is a method for treating cancer in a subject in need thereof.

Immunogenic fusion proteins against infectious animal diseases. A fusion protein is disclosed, which comprises a CD40-binding domain; an antigen of a pathogen; a translocation domain located between the CD40-binding domain and the antigen, and a furin and / or cathepsin L cleavage site located between the CD40-binding domain and the translocation domain. Also disclosed are pharmaceutical compositions, expression vectors and use of the fusion proteins of the invention for eliciting an antigen-specific cell-mediated immune response, or for reducing, inhibiting, treating and / or ameliorating an infectious animal disease caused by a pathogen in an animal in need thereof

Described herein are methods, systems, compositions, and kits useful for the diagnosis and / or treatment of a disease or condition in a subject. The present disclosure relates to methods and systems for identifying and stratifying patients suitable for treatment with a modulator of RNASET2, as described herein.

This application relates to the biomedical technology field, and more specifically to a tumor therapy method combining recombinant oncolytic viruses and small molecule anticancer drugs. Specifically, it includes the step of treating a tumor using recombinant oncolytic viruses and small molecule anticancer drugs in combination, wherein the small molecule anticancer drugs include ALK-targeting small molecule anticancer drugs, BTK-targeting small molecule anticancer drugs, EGFR-targeting small molecule anticancer drugs, FGFR-targeting small molecule anticancer drugs, HER2-targeting small molecule anticancer drugs, Parp-targeting small molecule anticancer drugs, PI3K-targeting small molecule anticancer drugs, VEGFR-targeting small molecule anticancer drugs, CDK4 / 6-targeting small molecule anticancer drugs, and KRAS-targeting small molecule anticancer drugs, and the recombinant oncolytic viruses include site-directed mutagenesis of M protein, G protein, N protein, P protein, and L protein. In this application, it is possible to achieve an effect greater than 1+1 by using recombinant oncolytic viruses and low-molecular-weight anticancer drugs in combination to attack and kill tumor cells.

The present application provides multivalent protein scaffolds useful as therapeutic agents and useful for identifying novel therapeutic compounds. The invention also relates to multi-domain polypeptide constructs having a plurality of binding domains and a domain. The invention also provides a method for identifying a new candidate therapeutic agent by using the multivalent protein scaffold provided by the invention and the identified new therapeutic agent.

The present invention relates to bi-, tri-, or oligospecific anti-TNFR1 fusion proteins, which are monovalent for TNFR1 and exhibit excellent productivity and strong conditional TNFR1 agonism. The invention also relates to bi-, tri-, or oligospecific anti-TNFR1 nanobody fusion proteins which display strong conditional TNFR1 agonism upon binding to cell surface or extracellular matrix antigens such as PD-L1 or CD70. The invention also relates to methods of producing such bi-, tri-, or oligospecific anti-TNFR1 nanobody fusion protein constructs, pharmaceutical compositions comprising the same, as well as their uses for treating cancer.

The present disclosure provides immunomodulatory fusion proteins-metal hydroxide complexes comprising an immunomodulatory domain adsorbed to a metal hydroxide via ligand exchange. The disclosure also features compositions and methods of using the same, for example, to treat cancer.

Provided are D-peptide binding agents of TNF [alpha], multimers thereof, and methods of using D-peptides and multimers thereof.

The present invention relates to modified myeloid cells or iPS or HSCs comprising a chimeric antigen receptor (CAR), or modified induced pluripotent stem cells (iPS) or hematopoietic stem cells (HSCs) comprising a CAR, the CAR comprising an extracellular antigen binding domain that binds to a tumor antigen or a tumor microenvironment (TME) antigen, a transmembrane domain, and a first intracellular signaling domain comprising the cytoplasmic tail of CD40 fused to a second intracellular signaling domain comprising the intracellular domain of CD3ζ. The present invention also relates to therapeutic uses thereof.

Provided herein are novel constructs comprising gold nanoparticles bound to two types of cytokines, wherein the two types of cytokines comprise Tumor Necrosis Factor alpha (TNFα) and a cytokine selected from the group consisting of Interferon gamma (IFNγ) and Interleukin-12.

The present disclosure provides for compositions comprising nucleic acids encoding for fusion proteins of the Tumor Necrosis Factor Super Family Ligands fused to oligomerization domains. Further provided are viral and non-viral vectors for delivery of such compositions. The present disclosure also provides for compositions comprising fusion proteins of the Tumor Necrosis Factor Super Family Ligands fused to oligomerization domains.

An extracellular vesicle based therapeutic compound for treating tumors and cancers. The extracellular vesicle based therapeutics use exosomes that are transdifferentiation-derived induced neural stem cells (Exo-iNSCs) that produce an extracellular vesicle having a tumoricidal gene product or an anti-cancer molecule withing the extracellular vesicle. The therapeutic agent is present in a lumen of the extracellular vesicle or is distributed across a membrane surface of the extracellular vesicle. Methods of using the extracellular vesicle based therapeutic compounds are effective in treating tumors and cancers.

The present invention relates to modified myeloid cells comprising a chimeric antigen receptor (CAR), or modified induced pluripotent stem cells (iPS) or hematopoietic stem cells (HSC) comprising a CAR, the CAR comprising an extracellular antigen-binding domain that binds to a tumor antigen or a tumor microenvironment (TME) antigen; a transmembrane domain; and an intracellular signaling domain comprising the cytoplasmic tail of CD40. The present invention also relates to therapeutic uses thereof.

The present invention relates to a fusion protein comprising at least two cytokines, of which at least one is a modified cytokine with a strongly reduced binding affinity to its receptor, or to one of its receptors. Preferably, both cytokines are connected by a linker, preferably a GGS linker. The invention relates further to said fusion protein for use in treatment of diseases.

The present disclosure relates to a TSG-6 fragment and a pharmaceutical composition for preventing or treating liver disease including the TSG-6 fragment as an active ingredient. The TSG-6 fragment according to the present disclosure inhibited the cleavage of CD44 by MMP-14 in human hepatic stellate cells, thereby inhibiting the expression of genes related to hepatic stellate cell activation and fibrosis. In addition, the TSG-6 fragment alleviated liver damage and inflammation in an alcohol-related liver disease mouse model and inhibited fatty liver and liver fibrosis. Therefore, the TSG-6 fragment according to the present disclosure may be used as various therapeutic agents for liver diseases accompanied by liver damage and liver fibrosis.

The disclosure provides Myxoma virus that expresses one or more immunomodulatory transgenes and its use in inhibiting and / or treating a hematological cancer in a subject. The disclosure also provides a leukocyte having a Myxoma virus that expresses one or more immunomodulatory transgenes and the use of the leukocyte for inhibiting and / or treating a hematological cancer in a subject.