79 results about "Cholangeitis" patented technology

The invention relates to application of 1, 2, 3, 4, 6-O-pentagalloylglucose in preparation of a medicine for resisting cholestatic liver diseases, and belongs to the technical field of medicinal chemistry. The 1, 2, 3, 4, 6-O-pentagalloylglucose provided by the invention can be used for promoting bile acid excretion by reducing WDR6 protein expression. In-vivo and in-vitro experiments prove that the 1, 2, 3, 4, 6-O-pentagalloylglucose can be used for remarkably relieving the symptom of the cholestatic liver disease. In addition, the 1, 2, 3, 4, 6-O-pentagalloylglucose has no obvious toxic or side effect, and has no obvious influence on the liver function and the kidney function. The 1, 2, 3, 4, 6-O-pentagalloylglucose has a wide anti-cholestatic liver disease spectrum, and is suitable for various cholestatic liver diseases, such as primary biliary cholangitis (PBC), primary sclerosing cholangitis (PSC) and the like.

The invention discloses an application of probiotics in preparation of a medicine for preventing and / or treating cholestatic liver diseases. The probiotics are selected from one or more of plant lactobacillus Lp-G18, bifidobacterium longum subsp. Longum BL-G301, lactobacillus reuteri LR-G100 and lactobacillus johnsonii LJ-G55. Preferably, the cholestatic liver disease is primary biliary cholangitis.

The invention relates to the field of biomedicine, particularly provides a copper-based nano-enzyme as well as a preparation method and application thereof, and aims to solve the problems that in the prior art, clinical treatment on primary sclerosing cholangitis (PSC) is difficult in diagnosis and lacks of effective treatment drugs. The copper-based nano-enzyme comprises a nano-enzyme carrier and a copper-based nano-enzyme, wherein the nano-enzyme carrier is a two-dimensional nanosheet formed by copper ions, gallic acid and ursodesoxycholic acid through coordinate bonds; the probe molecule is a cyanine dye molecule connected to the surface of the nano-enzyme carrier through a covalent bond; wherein the fluorescence intensity of the copper-based nano enzyme is enhanced after the action of the alkaline phosphatase. The three functions of alkaline phosphatase responsive diagnosis, nano-enzyme catalytic treatment and ursodesoxycholic acid hepatic targeting are innovatively and synergistically integrated into one nano platform, the treatment function can be executed while specific imaging diagnosis is performed on diseases, and a new strategy is provided for diagnosis and treatment of diseases such as PSC.

The present invention relates to imidazo[1,2-a]pyridine and [1,2,4]triazolo[1, 5-a]pyridine derivatives of formula (I) or a salt thereof. The present compounds are inhibitors of TLR9 and useful in treating preventing, or slowing fibrotic diseases, such as e.g. liver fibrosis, renal fibrosis, biliary fibrosis or pancreatic fibrosis, nonalcoholic steatohepatitis (NASH), non-alcoholic fatty liver disease (NAFLD), chronic kidney disease, diabetic kidney disease, primary sclerosing cholangitis (PSC) or primary biliary cirrhosis (PBC), or idiopathic pulmonary fibrosis (IPF).

This invention relates to the use of a recombinant protein ANG in the preparation of medicaments for treating cholestatic liver disease. Specifically, this invention provides the use of the angiopoietin ANG gene, or its protein, or its promoter, for the preparation of medicaments, compositions, or formulations for the prevention, improvement, and / or treatment of cholestatic liver disease. It is particularly effective in treating primary biliary cholangitis and primary sclerosing cholangitis.

The present invention relates to the technical field of liver-protecting formula compositions, and in particular, to a liver-protecting milk thistle formula composition, and a preparation method thereof. Technical problems: the liver-protecting milk thistle formula composition, and a preparation method thereof are intended to solve the technical problems that most of existing liver-protecting compositions in the prior art are designed for the general liver protection needs of the general population and cannot specifically treat liver damage caused by excessive alcohol intake and liver diseases such as cirrhosis, acute hepatitis, hepatitis, fatty liver, cholangitis, cholelithiasis, psoriasis, and hypercholesterolemia. Technical solution: a liver-protecting milk thistle formula composition, including the following components: silymarin, puerarin, artichoke extract, glutathione, dandelion extract, and GABA. The liver-protecting formula composition has a good therapeutic effect on liver damage caused by excessive alcohol intake, and liver diseases such as cirrhosis, acute hepatitis, hepatitis, fatty liver, cholangitis, cholelithiasis, psoriasis, and hypercholesterolemia.

The invention provides a biomarker for diagnosing primary biliary cholangitis and application of the biomarker, and belongs to the technical field of biomarkers. The biomarker disclosed by the invention comprises serum protein and / or N-glycopeptide. According to the method, the improvement of PBC diagnosis is taken as a starting point, the serum protein and the N-glycopeptide are taken as screening templates, a more accurate non-invasive prediction means for differential diagnosis of PBC is provided, and a theoretical basis is provided for rapid and accurate diagnosis of PBC.

The application relates to the field of biological medicine, and discloses application of folic acid in prevention, diagnosis and treatment of genetic, infectious or allergic diseases. The application finds that the folic acid can achieve the prevention and treatment effects on the genetic, infectious or allergic diseases by improving inflammation, regulating iron ion metabolism, correcting intestinal flora disorder, reducing liver / intestinal tissue damage, inhibiting expression of inflammatory factors and promoting expression of Nox2. Meanwhile, the application provides application of one or more of the folic acid, S100a8, S100a9, Nox2 and IFN-gamma as a diagnostic or auxiliary diagnostic marker of biliary atresia. Meanwhile, the application provides the folic acid or a derivative thereof, which is prepared into food, a nutritional preparation or a medicine and applied to children or adults, so as to achieve the purposes of preventing and treating biliary atresia, cholangitis, jaundice, infectious diseases, intestinal diseases and diseases caused by abnormal folic acid metabolism.

The present disclosure provides methods and compositions for treating a disease or condition involving inflammation and / or fibrosis in the liver, e.g., metabolic dysfunction-associated steatohepatitis (MASH), metabolic dysfunction-associated steatotic liver disease (MASLD), primary biliary cholangitis, primary sclerosing cholangitis, alcoholic cirrhosis, hepatitis cirrhosis, cholestasis, autoimmune hepatitis, viral hepatitis B, viral hepatitis C, hemochromatosis, Wilson's disease, or alcoholic steatohepatitis, with a therapeutic dose of an anti-TNF-like ligand 1A (TL1A) antibody.

The present invention relates to a pharmaceutical composition comprising elafibranor or a pharmaceutically acceptable salt thereof for use in treating primary biliary cholangitis (PBC) in subjects intolerant to ursodeoxycholic acid (UDCA).

The present application provides a kind of PRMT5 inhibitor, PRMT5 inhibitor includes: recombinant adeno-associated virus vector AAV-shPrmt5 and GSK3326595;Recombinant adeno-associated virus vector AAV-shPrmt5 includes the shRNA of targeting PRMT5, the nucleotide sequence of shRNA is as shown in SEQ ID No:1.The present application also provides the application of the above-mentioned PRMT5 inhibitor in the preparation of drug for improving primary biliary cholangitis, PRMT5 inhibitor is all PRMT5 gene / protein as target point, by inhibiting the expression of PRMT5 gene / protein, reduce liver tissue and spleen tissue Tfh cell and GC B cell, serum autoantibody and transaminase level, can effectively delay the disease progression of primary biliary cholangitis.

The present invention relates to imidazo[1,2-a]pyridine and [1,2,4]triazolo[1,5-a]pyridine derivatives of Formula (I): or a salt or prodrug thereof. These compounds are TLR9 inhibitors useful for the treatment, prevention or slowing of a fibrotic disease, such as liver fibrosis, kidney fibrosis, biliary fibrosis or pancreatic fibrosis, nonalcoholic steatohepatitis (NASH), nonalcoholic fatty liver disease (NAFLD), chronic kidney disease, diabetic nephropathy, primary sclerosing cholangitis (PSC) or primary biliary cirrhosis (PBC), or idiopathic pulmonary fibrosis (IPF).

Described herein are methods of modulating ABCB11 gene transcription using antisense oligonucleotides (ASOs) targeting regulatory RNAs, such as promoter-associated RNAs and enhancer RNAs. These methods are useful for increasing the expression of ABCB11 mRNA and protein to treat subjects having or at risk of developing cholestasis or a cholestatic liver disease, such as primary biliary cholangitis and progressive familial intrahepatic cholestasis.

The invention provides a construction method and system of an acute obstructive suppurative cholangitis conservative treatment failure risk prediction model. The construction method comprises the following steps: S1, collecting clinical and laboratory index data of a plurality of cases of acute obstructive suppurative cholangitis patients conforming to a containing and discharging standard, preprocessing the clinical and laboratory index data, and then dividing the clinical and laboratory index data into a training set and a test set; s2, for the data of the training set, balancing is carried out by adopting an ROSE algorithm, and then feature screening is carried out by sequentially utilizing Spearman correlation analysis, single-factor ROC analysis and LASSO regression; s3, taking whether the patient is aggravated or not within 24 hours as a dependent variable, taking the features as independent variables, establishing a prediction model by adopting multivariable logistic regression, and optimizing model parameters through 10-fold cross validation; and S4, performing model performance verification evaluation based on the test set. The early prediction precision is significantly improved, and risk layering and treatment decision quantification are realized.

The present invention relates to 1H-pyrrolo[3,2-c]pyridine and 1H-pyrrolo[2,3-c]pyridine derivatives of formula (I) or a salt thereof. The present compounds are inhibitors of TLR9 and useful in treating preventing, or slowing fibrotic diseases, such as e.g. liver fibrosis, renal fibrosis, biliary fibrosis or pancreatic fibrosis, nonalcoholic steatohepatitis (NASH), non-alcoholic fatty liver disease (NAFLD), chronic kidney disease, diabetic kidney disease, primary sclerosing cholangitis (PSC) or primary biliary cirrhosis (PBC), or idiopathic pulmonary fibrosis (IPF).

Disclosed is a method for treating a subject having primary sclerosing cholangitis, comprising administering to said subject an effective amount of a humanized antibody or antigen-binding fragment thereof having binding specificity for α4β7 integrin.

The present invention relates to the use of urine protein as a diagnostic marker for primary biliary cholangitis (PBC). The urine protein includes one or a combination of osteopontin (OPN), receptor activity-modifying protein 3 (RAMP3), and calcium-binding protein (S100A8). This application uses urine as a non-invasive test sample, making it more readily accepted by patients than blood. It is of great significance for the early, non-invasive diagnosis of PBC patients.

This invention relates to the field of biomedical technology, specifically to the application of TXNIP gene expression inhibitors in the preparation of drugs for treating primary biliary cholangitis. This invention discovers the complete mechanism by which hepatocytes regulate glucose uptake through TXNIP, thereby influencing T cell metabolism and driving Th1 differentiation, thus exacerbating intrahepatic inflammation in primary biliary cholangitis (PBC). This clarifies TXNIP as a potential new target for intervening in the progression of PBC, and therefore proposes the application of TXNIP gene expression inhibitors in the preparation of drugs for treating PBC.

The present application relates to the biomedical field, and specifically provides a copper-based nano-enzyme, a preparation method and application thereof, aiming to solve the problems of diagnosis difficulty and lack of effective treatment drugs in the prior art for the treatment of primary sclerosing cholangitis (PSC) in clinical practice. To this end, the copper-based nano-enzyme comprises: a nano-enzyme carrier, which is a two-dimensional nanosheet formed by coordination bonds between copper ions, gallic acid and ursodeoxycholic acid; and a probe molecule, which is a phycobilin dye molecule connected to the surface of the nano-enzyme carrier by a covalent bond; wherein the copper-based nano-enzyme has enhanced fluorescence intensity after the action of alkaline phosphatase. The present application innovatively integrates alkaline phosphatase-responsive diagnosis, nano-enzyme catalytic treatment and liver targeting of ursodeoxycholic acid into one nano-platform, can perform treatment functions while performing specific imaging diagnosis on diseases, and provides a new strategy for the diagnosis and treatment of PSC and other diseases.

The disclosure relates to fixed dose combinations of the integrin inhibitor bexotegrast ((S)-4-((2-methoxyethyl)(4-(5,6,7,8-tetrahydro-l,8-naphthyridin-2-yl)butyl)amino)-2- (quinazolin-4-ylamino)butanoic acid) with peroxisome proliferator-activated receptor agonists (PPAR agonists), and methods of treating a subject for a liver fibrotic disease, such as primary sclerosing cholangitis or primary biliary cholangitis, by administration of the fixed dose combinations.

The disclosure herein relates to the development and production of novel antibodies and antigen-binding fragments thereof that bind to TL1A and are useful in the treatment, prevention, and diagnosis of diseases, disorders, or inflammation, including, for example, autoimmune diseases, including rheumatoid arthritis, inflammatory bowel disease, atopic dermatitis, systemic lupus erythematosus, asthma, ulcerative colitis, Crohn's disease, psoriasis, primary biliary cirrhosis, primary biliary cholangitis, ankylosing spondylitis, and fibrosis, including intestinal fibrosis, pulmonary fibrosis, and liver fibrosis. Some of the elements of the final antibody structure are designed de novo by a computer system and its data training set, without reference to a particular reference molecule.

The present invention relates to a pharmaceutical composition comprising a combination of an FXR agonist and at least one lipid lowering agent (e.g., PPAR-alpha agonist, PPAR-delta agonist, PPAR-alpha and delta dual agonist, and / or statin). Also disclosed is use of the combination for the treatment or prevention of a FXR mediated disease or condition, such as primary biliary cirrhosis (PBC), primary sclerosing cholangitis (PSC), portal hypertension, bile acid diarrhea, NAFLD (nonalcoholic fatty liver disease), NASH (non-alcohol-induced steatohepatitis), and other chronic liver diseases. The combination of the present invention is useful for the treatment or prevention of conditions related to elevated lipid and liver enzyme levels. The present invention also relates to packs or kits including the pharmaceutical combination.

The present invention relates to elafibranor or its active metabolite, for use in a method for the treatment of primary sclerosing cholangitis.

The invention provides a biomarker for predicting the prognosis effect of ursodesoxycholic acid for primary biliary cholangitis and application of the biomarker, and belongs to the technical field of biomarkers. The biomarker disclosed by the invention comprises an activating agent AHSA1 of a 90 kDa heat shock protein ATPase homolog 1 and a glycosylated form C4BN226HexNAc (2) Hex( 7) of a complement C4-B. The invention further discloses a preparation method of the biomarker. According to the method, the improvement of the PBC medication efficiency is taken as a starting point, the serum protein and the N-glycopeptide are taken as screening templates, a more accurate non-invasive prediction means for the curative effect of the PBC medication UDCA is provided, and a theoretical basis is provided for personalized treatment of PBC.

This document describes methods and systems for identifying subjects suitable for treatment with CD30L activity or expression inhibitors, such as anti-CD30L antibodies. The methods and systems disclosed herein identify subjects suitable for treatment based on the presence or absence of a genotype indicating the disease or condition in which the CD30L inhibitor is appropriate for treatment. Exemplary conditions include Crohn's disease and primary sclerosing cholangitis. Compositions for detecting the genotypes described herein and methods of using them are also provided.

The present disclosure finds that TGFBI in a plasma sample can serve as a diagnostic molecular marker for primary biliary cholangitis, provides a molecular marker and diagnostic model with high specificity and high sensitivity for individualized diagnosis and treatment of primary biliary cholangitis, and provides a new, efficient and non-invasive auxiliary tool for the clinician to formulate a diagnostic scheme for primary biliary cholangitis.

The invention relates to the field of medicine, in particular to solid dosage forms for the treatment of primary biliary cholangitis (PBC). The invention provides a modified release solid dosage form comprising two active pharmaceutical ingredients, obeticholic acid and ursodeoxycholic acid, arranged to release sequentially over time. The solid dosage form is designed to achieve a controlled, separate release of each API to provide a desired therapeutic profile.