232 results about "Immunologic diseases" patented technology

The present disclosure describes improved LNP-based RNA vaccines, nucleobase editing systems, and therapeutics for use in treating and / or immunization against disease. In particular, the disclosure describes improved LNPs, including novel and improved ionizable lipids for making LNPs, that enhance the targeted delivery of LNP-based RNA vaccines and therapeutics based on linear and / or circular mRNAs. The improved LNPs protect linear and / or circular mRNA payloads from degradation and clearance while achieving targeted systemic or local delivery for use as enhanced vaccines and / or therapeutic agents.

The present disclosure, in part, provide compounds of Formula (I) that are VPS34 inhibitors, compositions, and methods of use thereof, such as in methods of treating cancer, diabetes, inflammatory diseases, neurodegenerative disorders, cardiovascular disorders, autoimmune diseases and viral infections:

The present invention relates generally to compositions, formulations, and methods for immunotherapy and drug delivery, including the treatment of eye diseases such as dry eye disease (DED). In particular, the present invention relates to methods of producing exosomes from mesenchymal stem cells (MSC-Exos) and, optionally, loading said exosomes with one or more bioactive substances. The exosomes may be loaded using electroporation with one or more bioactive substances such as proteins, miRNAs, and / or siRNA. In specific embodiments, the exosomes, and / or one or more biological compounds derived from the exosomes, may be provided to an individual in need thereof, including as part of one or more compositions containing mesenchymal stem cells (MSCs). The individual in need thereof may be an individual having a medical disorder such as DED, immune disorders, cancer, and other disorders. Therefore, the compositions containing MSCs can be used for topical application to the eye. The compositions can contain MSCs, MSC-Exos, one or more MSC-derived biological compounds (e.g., growth factors, proteins, etc.).

The disclosure includes compounds of Formula (A):wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, and R12, j, k, m, n, Y, W, W1, W2, W3, V, L, Z1, Q1, Q2, Q3, and Q4, are defined herein. Also disclosed is a method for treating a neoplastic disease, an autoimmune disease, or a neorodegenerative disease with these compounds.

The invention discloses a thiadiazolidinone compound and a preparation method and application thereof, the thiadiazolidinone derivative is a compound with a structure shown as a general formula (I) or pharmaceutically acceptable salt of the compound, and the invention further discloses application of the thiadiazolidinone derivative in medicine for treating PTPN2 / PTPN1 mediated diseases. The compound disclosed by the invention has obvious inhibitory activity on PTPN2 / PTPN1 phosphatase, has important influence on occurrence and development of tumors and immune response, can also be used in combination with an immunosuppressant to treat related immune diseases, can be developed into an anti-tumor drug with high activity, good selectivity and small toxic and side effects, and has the characteristics of strong plasticity and great future modification potential. # imgabs0 #

The present application provides anti-IL-13 antibodies and antigen binding fragments thereof. Such antibodies and antigen binding fragments thereof may be used in methods for the treatment and / or prevention of an immunological disease or disorder.

The present invention generally relates to compounds as a dual kinase-demethylase inhibitor useful for the treatment of diseases mediated by a kinase and / or a histone demethylase, such as inflammation, cancer, viral and bacterial infections, neurological and immunological disorders. Pharmaceutical compositions and methods for treating those diseases are within the scope of this invention.

Provided herein are compounds of Formula (II) and Formula (I), which are inhibitors of QPCTL and QPCT: (II) and (I). # imgabs0 # also provides a pharmaceutical composition comprising said compound, as well as said compound for use in a method of treating cancer, a neurodegenerative disease, an inflammatory disease, or an autoimmune disease. Exemplary compounds are, for example, 3-(6-fluoropyridin-3-yl)-2-[4-(4-methyl-4H-1, 2, 4-triazol-3-yl) piperidin-1-yl] benzonitrile (embodiment 1): (1). Pharmacological data is provided.

Provided herein are compositions, methods, strategies, kits, and articles of manufacture that are useful, inter alia, in the treatment or prevention of diseases or conditions such as those which may be associated with inflammation, infection, allergy, immune dysfunction, or dysbiosis of the intestinal microbiome. In some aspects, the invention provides a synergistic combination of a prebiotics, e.g., a mixture of human milk oligosaccharides, and a probiotic strain, such as a strain capable of internalizing and consuming the rebiotics, e.g., B. longum subsp. infantis.

Antibodies and antibody fragments that bind to BDCA2 are disclosed. Also disclosed are methods of using the antibodies and antibody fragments to induce death of a plasmacytoid dendritic cell, inhibit production or secretion of inflammatory cytokines and chemokines, and treat or prevent immunological disorders such as inflammatory and autoimmune conditions.

The present disclosure relates generally to methods for improving the preparation of spatial transcriptomic RNA libraries, such as mRNA libraries, by improving in situ capture of RNA transcript information from tissue samples. The spatial transcriptomic library from a tissue sample can be used to determine genetic maps and help diagnose persons having or at risk of having diseases, such as cancer, genetic diseases, autoimmune diseases, and other indications, and improve treatment of subjects.

An agent for preventing, suppressing the progression of symptoms of, suppressing the recurrence of or treating autoimmune diseases, comprising a bispecific antibody or an antibody fragment thereof, having a first arm specifically binding to PD-1 and a second arm specifically binding to CD19, as described herein.

The invention belongs to the technical field of biological medicines, and particularly relates to application of a reagent for detecting an anti-NCAM2 autoantibody to detection and / or diagnosis of nervous system autoimmune diseases. The serum of a patient with nervous system autoimmune diseases and the serum of a healthy person are used for incubating rat primary neuronal cells, and it is found that compared with the serum of the healthy person, an autoantibody capable of recognizing the NCAM2 antigen exists in the serum of the patient. The NCAM2 can be used as one of the recognition antigens of the autoantibody related to the nervous system autoimmune disease, the kit is established by detecting the anti-NCAM2 autoantibody and a reagent for detecting the anti-NCAM2 autoantibody, and the detection and / or diagnosis of the nervous system autoimmune disease can be realized by qualitatively or quantitatively analyzing the anti-NCAM2 autoantibody, so that the nervous system autoimmune disease can be improved. Particularly, the accuracy of autoimmune encephalitis detection and / or diagnosis is improved.

The present disclosure relates to an imidazole lipid and a use thereof. Specifically, provided are a compound represented by formula I or a salt thereof, and a lipid particle or a pharmaceutical composition containing the compound. The compound can be used as a delivery system, and is used for preparing drugs for preventing and / or treating cancers, infectious diseases, autoimmune diseases, neurodegenerative diseases, inflammation, etc. The definition of each group in formula (I) is as described in the description.

To provide an anti-repulsive guidance molecule a (RGMa) antibody having a high binding activity and few side effects which can be used as a medicine for preventing, treating, or preventing the relapse of neurological or immunological diseases.SOLUTION: The problem is solved by providing an isolated RGMa binding protein which does not inhibit binding between RGMa and neogenin but neutralizes the neurite outgrowth inhibiting activity of RGMa, preferably by providing an anti-RGMa antibody which has complementarity determining regions having amino acid sequences of SEQ ID NOS: 30-35 or SEQ ID NOS: 36-40 in Sequence Listing, and SFG.SELECTED DRAWING: Figure 5

The invention provides a series of GMPS enzyme inhibitors. The invention includes potent GMPS inhibitors that specifically and covalently bind to GMPS, exhibit broad anti-cancer activity, block the infection efficiency of viruses, and have the potentials to suppress undesired immune responses. These novel inhibitors of GMPS, and their derivatives, have tremendous potentials to be used as therapeutic agents for the treatment of cancers, viral infection and immune disorders.

The invention relates to a compound according to general formula (I), which acts as a bradykinin (BK) B2 receptor antagonist; to a pharmaceutical composition containing one or more of the compound(s) of the invention; to a combination preparation containing at least one compound of the invention and at least one further active pharmaceutical ingredient; and to said compound(s) for use as in a method of treating a skin disorder; eye disease; ear disease; mouth, throat and respiratory disease; gastrointestinal disease; liver, gallbladder and pancreatic disease; urinary tract and kidney disease; disease of male genitale organs and female genitale organs; disease of the hormone system; metabolic disease; cardiovascular disease; blood disease; lymphatic disease; disorder of the central nervous system; brain disorder; musculoskeletal system disease; allergy disorder; pain; infectious disease; inflammatory disorder; injury; immunology disorder; cancer; hereditary disease; or edema.

Provided are novel antibodies and antigen-binding fragments thereof that bind interleukin-18 receptor beta (IL-18Rβ), along with conjugates thereof, nucleic acids encoding the same, compositions comprising the same, and methods of producing and using the same, including in the treatment of various diseases and conditions, such as inflammatory bowel disease, and other immune-mediated diseases, autoimmune diseases, inflammatory diseases, cancers, and infectious diseases.

Methods of preventing or treating autoimmune disease are disclosed. In some cases, subjects with having or at risk of developing autoimmune disease are identified as possessing one or more autoimmunity-susceptibility HLA alleles at one or more HLA loci. In many cases, the HLA loci are selected from Class I and Class II loci, for example Class I A, B, and C, and Class II DQ, DR, and DP. In many cases, subjects suffering from or at risk of developing an autoimmune disease may be administered a plurality engineered autologous HSCs modified to carry and express a variant susceptibility allele having at least one mutation in the antigen binding cleft that alters antigen binding and / or specificity of that variant HLA molecule. In many embodiments, the engineered HSCs are CD34+ immune cells that express one or more modified HLA proteins.

The invention provides methods of using a population of CD19 CAR-expressing cells (for example, rapcabtagene autoleucel) for treating neuroimmune diseases or disorders. Also disclosed are methods of making a population of CD19 CAR-expressing cells.

The present disclosure relates to a vaccine comprising at least one peptide antigen conjugate having the formula selected from PEG-[E1]-A-[E2]-[U]-H and H-[U]-[E1]-A-[E2]-PEG, wherein E1 is an N terminal extension, E2 is a C terminal extension, A is peptide antigen, H is hydrobhobic block, wherein one or more drug molecules (D) are optionally attached to each H directly or via a suitable linker X1; U is a linker, [ ] denotes the group is optional and - denotes that the two adjacent groups are directly attached to one another by a covalent bond or indirectly to one another via a suitable linker X. The vaccine is useful in treating or preventing a cancer, an autoimmune disease, an allergy, or an infectious disease.

This invention belongs to the field of medicinal chemistry, specifically relating to benzofuran compounds or their pharmaceutically acceptable salts, their preparation methods, and applications. The benzofuran compounds of this invention can significantly inhibit the activity of phosphodiesterase 4 and can be used to prepare drugs for treating inflammatory diseases, autoimmune diseases, or neuropsychiatric disorders, especially for stroke and ischemic dementia-related diseases.

Provided herein, inter alia, are novel compositions and solid forms of Compound 1 useful for the prevention and / or treatment of allergic diseases, inflammatory diseases, metabolic diseases, autoinflammatory diseases, autoimmune diseases, proliferative diseases, transplant rejection, diseases involving impairment of cartilage renewal, congenital cartilage malformations, and / or intermediates associated with IFN [alpha], interferon ("interferon disease", etc. In particular type I or type III interferon disease), diseases associated with excessive secretion of IL-12 and / or IL-23. # imgabs0 #

Provided herein are compositions comprising EV, e.g., exosome, which comprises STING agonists and methods of using such compositions for the treatment of neuroimmunological disorders. Methods of producing the compositions (e.g., EVs comprising a STING agonist) described herein are also provided.

Provided are immunomodulatory proteins containing an engineered variant CD80 extracellular domain that exhibits improved PD-L1 binding. The immunomodulatory proteins include variant CD80 domains with amino acid substitutions in the IgV domain. Among the provided immunomodulatory proteins are variant CD80-Fc fusion proteins. Also provided are cell therapies, such as T cell therapies, engineered with secretable or transmembrane immunomodulatory proteins containing the variant CD80 disclosed herein. In some aspects, the provided immunomodulatory proteins are capable of antagonizing PD-1 / PD-L1 in addition to providing CD28 costimulation in a PD-L1-dependent fashion. Also provided are nucleic acid molecules encoding the immunomodulatory proteins. The immunomodulatory proteins provide therapeutic utility for a variety of immunological diseases, disorders, or conditions, such as cancer. Also provided are compositions and methods for making and using such immunomodulatory proteins as well as compositions and methods for making and using such cell therapies.

To provide methods for preparing novel immunoregulatory macrophage cells which are useful in the treatment of different immunological and non-immunological diseases and conditions; resulting macrophage cells; and pharmaceutical compositions comprising macrophage cells.SOLUTION: A method for preparing an immunoregulatory macrophage cell is provided, the method comprising: (a) isolating CD14 positive monocytes from a blood sample of a subject; (b) culturing the monocytes in a gas-permeable bag in a culture medium containing (i) M-CSF and / or GM-CSF, and (ii) a CD16 ligand; (c) contacting the cells with IFN-γ; and (d) obtaining the immunoregulatory macrophage cell from the culture medium.SELECTED DRAWING: Figure 10

The present invention provides a lipid material for nucleic acid delivery, wherein the lipid material comprises a compound having structure I. The present invention also provides use of the lipid material for nucleic acid delivery in the preparation of a therapeutic drug for one or more selected from an infectious disease, a tumor disease, a congenital hereditary disease, and an immune disease. By means of the lipid material provided in the present invention and adopting a nucleic acid drug carrier strategy with high efficiency and low toxicity, a novel ionizable lipid and an auxiliary lipid material are mixed to encapsulate nucleic acid drugs, so that efficient and safe delivery of the nucleic acid drugs in vivo is achieved, and the druggability of the nucleic acid drugs is improved.

The invention belongs to the technical field of natural product extraction and synthesis, and provides a quassin compound and application thereof in immunosuppression, and the structure of a derivative of a quassin structure is # imgabs0 #. The compound disclosed by the invention is a quassin structure derivative synthesized for the first time, and the fact that the compound has remarkable inhibitory activity on immune cells Jurkat T is found for the first time in a cell test experiment for separating and synthesizing the compound, so that the compound has a potential application prospect in preparation of drugs for preventing and / or treating autoimmune diseases.

Provided are an anti-CD24 antibody or an antigen-binding fragment thereof, a pharmaceutical composition and an immunoconjugate containing the antibody or antigen-binding fragment, a nucleic acid molecule encoding the antibody or antigen-binding fragment thereof, a vector containing the nucleic acid molecule, a host cell containing the vector, a method for preparing the antibody or antigen-binding fragment, and the biomedical use of the antibody or antigen-binding fragment, comprising preventing or treating a tumor (such as malignant tumor) or an immune disease.

Provided herein are methods of treating one or more of asthma, an autoimmune disease, or a fibrotic disease in a subject comprising, consisting of, or consisting essentially of administering to the subject an effective amount of an agent to inhibit the activity of a population of T-cells expressing GPR25, thereby treating the one or more of asthma, the autoimmune disease, or fibrotic disease in the subject.