24535results about "Immunological disorders" patented technology

The present invention relates to a compound as shown in formula (A) having a pan-RAS inhibitory effect, or an isotopic derivative or stereoisomer thereof, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition containing the compound, and the use of the compound of formula (A) in the prevention and / or treatment of cancers, tumors, inflammatory diseases, autoimmune diseases or immune-mediated diseases.

The disclosure provides methods for treating a subject in need thereof comprising administering to the subject a therapeutically-effective dose of psilocybin. The methods described herein may be used to treat a variety of diseases, disorders, and conditions. For example, the methods may be used to treat anxiety disorders, eating disorders, and headache disorders.

To provide a compound which is a novel proline derivative, and to provide a pharmaceutical composition comprising the compound for the treatment of, for example, systemic sclerosis (SSc) and non-alcoholic steatohepatitis (NASH).SOLUTION: A pharmaceutical composition comprises, as a cGAS inhibitor, a compound which is a novel proline derivative encompassed by formula (I), or a prodrug, a pharmaceutically acceptable salt, or a stereoisomer of the compound.SELECTED DRAWING: None

The disclosure provides methods for treating a subject in need thereof comprising administering to the subject a therapeutically-effective dose of psilocybin. The methods described herein may be used to treat a variety of diseases, disorders, and conditions. For example, the methods may be used to treat anxiety disorders, eating disorders, and headache disorders.

The invention provides an artificial nucleic acid molecule which is used for improving the expression quantity of target amino acid, polypeptide or protein. The artificial nucleic acid molecule at least comprises a target 5'untranslated region (UTR), a target coding region (CDS) and a target 3 'untranslated region (UTR). Wherein the sequence of the target 5 'UTR is one of the following sequences: 5' UTR of a high-expression gene and a 5 'UTR variant of the high-expression gene. The sequence of the target 3 'UTR is one of the following sequences: 3' UTR of a high-expression gene and a 3 'UTR variant of the high-expression gene. Optionally, the artificial nucleic acid molecule may further comprise, for example, a 5 '-end cap structure (Cap), a PolyA tail. The 5 'UTR and the 3' UTR have regulating effects on translation and stability of nucleic acid molecules, so that the 5 'UTR, the 3' UTR and variants thereof are selected from high-expression genes, the nucleic acid molecules can be further stabilized and are not easy to degrade, and the amount of protein or polypeptide obtained by translation of the nucleic acid molecules can be increased. The invention also provides methods for making, delivering, and using such artificial nucleic acid molecules, as well as the use of the artificial nucleic acid molecules for the treatment and / or prevention of related diseases or disorders.

The disclosure provides methods for treating a subject in need thereof comprising administering to the subject a therapeutically-effective dose of psilocybin. The methods described herein may be used to treat a variety of diseases, disorders, and conditions. For example, the methods may be used to treat neurocognitive disorders (e.g., Alzheimer's disease, Parkinson's disease), ADHD, Epilepsy, Autism, Sleep-wake disorders, Chronic pain, Inflammatory Disorders, IBD, Stroke, ALS, and / or Multiple Sclerosis.

The invention belongs to the technical field of medicinal and edible Chinese herbal medicine alcoholic drink, and particularly relates to lactobacillus plantarum and application thereof in fermentation of ginsenoside. The lactobacillus plantarum is specifically lactobacillus plantarum L100, and the preservation number of the lactobacillus plantarum L100 is CGMCC (China General Microbiological Culture Collection Center) No. 34425. The lactobacillus plantarum L100 has the function of converting and preparing the rare ginsenoside, basic components of ginseng can be directionally converted into high-value rare ginsenoside (such as Rg3, Rg5 and Rh1), and particularly, the lactobacillus plantarum L100 has extremely high specificity on generation of F5 and Rh10. Ginseng fermentation liquor obtained by fermenting ginseng through lactobacillus plantarum L100 and extracting solutions of medicinal and edible components such as codonopsis pilosula, astragalus membranaceus, liquorice and cistanche deserticola are used for preparing the liqueur, and a liqueur product with potential effects in the aspects of oxidation resistance, inflammation resistance, immunoregulation and the like is obtained.

The disclosure provides methods for treating a subject in need thereof comprising administering to the subject a therapeutically-effective dose of psilocybin. The methods described herein may be used to treat a variety of diseases, disorders, and conditions. For example, the methods may be used to treat neurocognitive disorders (e.g., Alzheimer's disease, Parkinson's disease), ADHD, Epilepsy, Autism, Sleep-wake disorders, Chronic pain, Inflammatory Disorders, IBD, Stroke, ALS, and / or Multiple Sclerosis.

The present invention provides a heterocyclic compound for inducing degradation of mutant KRAS protein, a pharmaceutically acceptable salt, a stereoisomer, a solvate or a prodrug thereof, as shown in formula (I), and the definition of each group in the formula is detailed in the specification. In addition, the invention also discloses a pharmaceutical composition containing the compound, and application of the pharmaceutical composition in preparation of a kit for treating cancers, immune diseases or prognosis evaluation of cancer patients. # imgabs0 #

KLRB1 binding agents (in particular anti-KLRB1 antibodies and antigen binding portion thereof) and compositions thereof, as well as therapeutic methods of using the agents, e.g., for depleting cells or inhibiting cells or activating cells (in particular, Th17, Th17.1, ex-Th17, Tc17, MAIT, INKT, peTh2, ILC2, ILC3, NK cells, and / or neoplastic T or NK cells in vivo), for the treatment of autoimmune disease, allergic diseases, transplant rejection, hematologic malignancies, and cancer.

Disclosed herein are antibodies that specifically bind to Gal3 and methods of use thereof. In some embodiments, also described herein are methods of inducing immune activation or promoting T cell or Natural Killer cell proliferation with an antibody that specifically binds to Gal3. Also disclosed herein are methods and compositions of reducing fibrosis or propensity thereof in a tissue with antibodies that specifically bind to Gal3. In some cases, the anti-Gal3 antibody also disrupts the interaction between Gal3 and TIM-3.

Methods for treating or preventing asthma (e.g., allergic asthma, asthma associated with allergic bronchopulmonary aspergillosis (ABPA), moderate-to-severe asthma, persistent asthma or the like) and associated conditions (e.g., ABPA, ABPA comorbid with asthma, ABPA comorbid with cystic fibrosis (CF), ABPA comorbid with asthma and CF) in a subject are provided. Methods comprising administering to a subject in need thereof a therapeutic composition comprising an interleukin-4 receptor (IL-4R) antagonist, such as an anti-IL-4R antibody or antigen-binding fragment thereof, are provided.

The present invention provides a combination of (i) an immune checkpoint modulator and (ii) a T-cell redirecting multifunctional antibody, or an antigen binding fragment thereof, for use in therapeutic treatment of a cancer disease. The T-cell redirecting multifunctional antibody comprises (a) a specificity against a T cell surface antigen; (b) a specificity against a cancer- and / or tumor-associated antigen; and (c) a binding site for human FcγRI, FcγRIIa and / or FcγRIII, wherein the antibody, or the antigen binding fragment thereof, binds with a higher affinity to human FcγRI, FcγRIIa and / or FcγRIII than to human FcγRIIb.

The invention discloses a tumor cholesterol metabolism regulation microneedle patch and a preparation method, the microneedle patch comprises a needle tip and a backing which are connected, the needle tip comprises a needle tip body and nanoparticles loaded on the needle tip body, the nanoparticle is a manganese ion-doped organic metal framework, the outer layer of the manganese ion-doped organic metal framework is modified with a targeting agent, cholesterol oxidase and superoxide dismutase are carried on the manganese ion-doped organic metal framework, the targeting agent can target a CD44 receptor, and the organic metal framework can carry drugs. The targeted drug can enter tumor cells in a targeted mode, superoxide dismutase catalyzes superoxide anions overexpressed in the tumor cells to generate H2O2 and O2, O2 needed by catalysis is provided for cholesterol oxidase, cholesterol at the tumor site is consumed by the cholesterol oxidase, accumulation of 7-DHC is reduced, meanwhile H2O2 can be generated, and the cholesterol oxidase can be used for catalyzing the tumor site. H2O2 is catalyzed by manganese ions through a Fenton-like reaction to generate OH to induce tumor cells to generate ferroptosis, so that ferroptosis-immune synergistic treatment is realized.

The invention discloses a lysosome targeted chimera based on Sortilin and application thereof. The lysosome targeted chimera comprises a ligand molecule of a lysosome targeted receptor and a ligand molecule of a targeted protein to be degraded, wherein the ligand molecule and the ligand molecule are connected through a linker; the lysosome targeting receptor is Sortilin, and the ligand molecule of the lysosome targeting receptor is a polypeptide targeting the Sortilin; the protein to be degraded is membrane protein or extracellular protein. Furthermore, the polypeptide of the targeted Sortilin is connected with an enzyme response sequence and an integrin receptor targeting sequence. According to the invention, the Sortilin-combined ligand neurotensin is functionally coupled with the neutralizing antibody or polypeptide of overexpression protein in targeted tumor or inflammatory diseases, and the Sortilin-combined ligand neurotensin has obvious treatment gain in malignant solid tumor and psoriasis models. The discovery promotes the transformation potential of the lysosome participating in the biological agent, and provides a dual strategy for realizing accurate degradation through receptor recruitment and microenvironment induction.

The present invention relates to a new class of molecules for selective clearance of antibodies and the uses thereof for treating antibody-mediated diseases and disorders.

Compounds of formula (II) and formula (I) which are inhibitors of QPCTL and QPCT: (II) and (I) are provided herein. Also provided are pharmaceutical compositions containing this compound, as well as compounds for use in methods of treating cancer, neurodegenerative, inflammatory or autoimmune diseases. 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 (Example 1): (1), and pharmacological data are provided. TIFF2025524039000368.tif70128

The invention relates to hydrogel loaded with oxygen self-producing nanoparticles as well as a preparation method and application of the hydrogel. The preparation method comprises the following steps: 1, taking cross-linked methacrylamide silk fibroin and hyaluronic acid modified by arginine-glycine-aspartic acid peptide as base materials, and loading self-oxygen-producing nano particles CaO2 (at) PVP (at) Cu-EGCG, and the self-oxygen-producing nano particles CaO2 (at) PVP (at) Cu-EGCG are prepared by coating Cu-EGCG on calcium peroxide nano particles modified by PVP modified polyvinylpyrrolidone. The hydrogel can improve energy metabolism and regulate immune environment through dual mechanisms, realizes efficient promotion of myocardial repair, and provides a new strategy and thought for tissue regeneration and functional recovery after myocardial infarction.

The disclosure provides methods for treating a subject in need thereof comprising administering to the subject a therapeutically-effective dose of psilocybin. The methods described herein may be used to treat a variety of diseases, disorders, and conditions. For example, the methods may be used to treat anxiety disorders, eating disorders, and headache disorders.

To provide a pharmaceutical agent that has STAT6 inhibitory activity and is effective for the treatment of allergic diseases and inflammatory diseases such as atopic dermatitis.SOLUTION: A pharmaceutical agent contains, as an active ingredient, a compound represented by the general formula (I) in the figure or a pharmaceutically acceptable salt thereof, which has STAT6 inhibitory activity.SELECTED DRAWING: None

The invention relates to a novel application of animal bifidobacterium subsp. Lactis BGI-N3, in particular to an application of the animal bifidobacterium subsp. Lactis BGI-N3 in preparation of a preparation for relieving skin allergy. The invention finds that the bifidobacterium animalis subsp. Lactis BGI-N3 has a very remarkable effect in the aspect of relieving skin allergy, and the effect is specifically shown as follows: in an atopic dermatitis animal model, the dermatitis score, scratching times and percutaneous water loss are remarkably reduced, and the atopic dermatitis skin tissue damage condition is relieved; the immune organ edema condition is improved, the levels of Th2 type cell factors and inflammatory factors IL-6, TNF-alpha and IFN-gamma related to dermatitis are reduced, and the immune balance of the body is recovered; expression of fibroin and endothelial protein in skin tissue is improved, and the skin barrier is repaired; the level of antibacterial peptide in skin tissues is recovered, and the antibacterial activity of the skin is enhanced. Meanwhile, compared with a traditional chemical medicine for treating atopic dermatitis, the animal bifidobacterium subsp. Lactis BGI-N3 has no side effects such as weight loss, immune organ atrophy, immune imbalance and the like.

The invention discloses a grass carp gamma interferon fusion protein as well as a mutant, a coding gene and application thereof. In order to improve the expression quantity or expression efficiency of the grass carp gamma interferon, codon optimization and mutation are carried out on the coding gene of the grass carp gamma interferon to obtain the grass carp gamma interferon mutant. The fusion protein is further obtained by connecting the grass carp gamma interferon mutant with the C end of the grass carp ferritin heavy chain subunit of which the last 17 amino acids are removed through a connecting peptide. In order to further improve the antiviral activity of the fusion protein, the obtained fusion protein is subjected to single-point mutation, and the titer of the fusion protein is remarkably improved. The fusion protein is expressed by a silkworm cell eukaryotic expression system, and the fusion protein shows a conformation suitable for the interferon to play functions based on the ferritin self-assembly characteristic, so that the titer of the interferon in a host is effectively improved, and the in-vivo and in-vitro half-life period of the interferon is prolonged. The invention has application prospects in preparation of drugs or reagents for preventing or treating viral diseases of grass carp and the like.

This disclosure features chemical entities (e.g., a compound or a pharmaceutically acceptable salt thereof) that degrades Proto-oncogene VAV 1 protein (VAV1). The chemical entities are useful for treating subjects having a disorder or disease that can be treated by reducing the level of VAV1, such as cancer, inflammatory or autoimmune disorders.

The invention relates to a bifidobacterium animalis subsp. Lactis B7 as well as a composition and application thereof, and belongs to the technical field of microorganisms, the bifidobacterium animalis subsp. Lactis B7 is preserved in the China Center for Type Culture Collection on April 19, 2024, and the preservation number is CCTCC NO: M2024734. The bifidobacterium animalis subsp. Lactis B7 is named as Bifidobacterium animalis subsp. Lactis B7, the composition is named as Bifidobacterium animalis subsp. Lactis B7, and the composition is named as Bifidobacterium animalis subsp. Lactis B7. The invention also discloses application of the B7 fermentation composition in preparation of medicines for preventing and treating ulcerative colitis, constipation and constipation-type ulcerative colitis. According to the bifidobacterium animalis subsp. Lactis B7, high-yield short-chain fatty acid and indolepropionic acid are achieved, sulforaphane is generated through glucoraphanin, intestinal tract movement is improved, ulcerative colitis or inflammatory bowel disease activity index DAI and weight loss caused by the disease activity index DAI are effectively relieved, mouse colon injury is remarkably relieved, and mucosa layers are protected; the effects of resisting inflammation, inhibiting pathogenic bacteria and improving the intestinal barrier function are achieved.

The invention discloses a nitrogen-containing fused ring compound as well as a preparation method and application thereof, and particularly relates to a nitrogen-containing fused ring compound as shown in a general formula I, or pharmaceutically acceptable salt thereof, or enantiomers, diastereoisomers, tautomers, torsion isomers, solvates, polymorphic substances or prodrugs thereof, and a preparation method and application thereof in pharmacy, and particularly relates to a nitrogen-containing fused ring compound as shown in a general formula I, or pharmaceutically acceptable salts thereof, or enantiomers, diastereoisomers, tautomers, torsion isomers, solvates, polymorphic substances or prodrugs thereof. Wherein the definition of each group is described in the specification. # imgabs0 #

The application provides a lactobacillus rhamnosus GS044 and a lyophilized powder and a probiotic of the lactobacillus rhamnosus GS044 in application to promoting growth and development and improving immunity, and belongs to the technical field of microorganisms.The application provides a lactobacillus rhamnosus GS044 with a preservation number of CGMCC No.33713.The application further provides a method for preparing gamma-aminobutyric acid by using the lactobacillus rhamnosus GS044, and a lyophilized powder prepared by using the lactobacillus rhamnosus GS044, a probiotic and application of the lyophilized powder and the probiotic.The lyophilized powder and the probiotic prepared by the application can effectively promote growth and development and improve immunity.

The invention provides an antibody for resisting CD19 on the surface of a porcine B cell or an antigen binding fragment thereof as well as a composition and application thereof. Specifically, the invention provides an anti-porcine B cell surface CD19 antibody or an antigen binding fragment thereof, which can effectively bind to CD19 on the porcine B cell surface. The invention also provides an antibody drug conjugate containing the antibody or the antigen binding fragment thereof, and the antibody drug conjugate can be applied to screening of porcine B cells and marking of CD19 antigens on the surfaces of the porcine B cells, and has a good application prospect.

The invention relates to the technical field of biological medicine, in particular to cat allergen fusion protein, an mRNA immune preparation and application of the cat allergen fusion protein and the mRNA immune preparation. The amino acid sequence of the cat allergen fusion protein disclosed by the invention is as shown in SEQ ID NO.11. The cat allergen fusion protein provided by the invention is a fusion protein obtained by fusing key segments with strong sensitization of Fel d2 and Fel d4 proteins with Fel d1 full-length protein, the fusion protein can simultaneously cover main sensitization epitopes of Fel d1, Fel d2 and Fel d4, and the sensitization effect of cat allergens can be more comprehensively blocked. According to the cat allergen fusion protein provided by the invention, an mRNA immune preparation can be rapidly designed and synthesized, the expression of the cat allergen fusion protein can be accurately controlled in poultry bodies, the immunoreaction is more durable, and the prepared IgY antibody can effectively block allergic protein in cat oral saliva.

The invention discloses an application of CD4 + CD8 + double-positive T cells in improvement of poor immune reconstitution of HIV (human immunodeficiency virus) infected patients, and relates to the technical field of biological pharmacy, in particular to the application of preparation of the CD4 + CD8 + double-positive T cells in the poor immune reconstitution of the HIV infected patients. The number of peripheral blood CD4 + T cells of HIV infected patients is increased, the immune system of the patients is improved, and the probability of possible opportunity infection and other related diseases of the patients is reduced, so that the morbidity and mortality of the patients are reduced.

The invention discloses a ganoderma lucidum fermentation liquid capable of improving the content of total triterpenes and immunity and a preparation method and application thereof, the preparation method comprises the following steps: heating a ganoderma lucidum liquid, and carrying out hot water extraction to obtain a ganoderma lucidum extracting liquid; heating the lucid ganoderma extracting solution to be boiled, after sterilization is finished, after the lucid ganoderma liquid is cooled, adding lactic acid bacteria powder in a specific proportion for fermentation to obtain lucid ganoderma fermentation liquid; and carrying out solid-liquid separation on the fermentation liquor to obtain fermentation supernate, and sterilizing the ganoderma lucidum fermentation liquor to obtain the sterilized ganoderma lucidum fermentation liquor. According to the preparation method disclosed by the invention, the content of total triterpenes in the ganoderma lucidum fermentation liquor is increased, the immunomodulatory activity of the ganoderma lucidum product can be enhanced, and the ganoderma lucidum product has relatively high effects of resisting oxidation, improving the activity of phagocytes, improving the activity of acid phosphatase, improving the immunity and the like, and has a wide application prospect and market potential.