Resumen de: US2025277269A1
This document provides methods and materials related to treating a disease. For example, this document provides methods for treating a subject's disease based on identifying the risk of progressive multifocal leukoencephalopathy PML using a genetic test.
Resumen de: EP4610657A1
Provided are a method for detecting an immune-mediated inflammatory disease characterized by an increase in expression of MMP12, in a subject, a diagnostic drug containing a substance that specifically interacts with MMP12, and a therapeutic agent containing an MMP12 inhibitory substance.
Resumen de: MX2025009868A
The present disclosure generally relates to methods, and diagnostic applications, for the treatment of ulcerative colitis. More particularly the methods and diagnostic applications of the present invention relate to expression profiles of certain gene transcripts in ulcerative colitis patients and the usefulness of the expression profiles of these gene transcripts for the treatment, and/or diagnostic use in a subgroup of patients having ulcerative colitis.
Resumen de: US2025243548A1
Described herein are methods and compositions related to the discovery of associations in TNFSF15 15 and DcR3 genetic loci across in Caucasian, Puerto Rican, and Korean Crohn's Disease, as demonstrated via trans-ethnic fine mapping. The present invention provides methods of quantifying risk and diagnosing susceptibility to Crohn's disease in a subject by determining the presence of one or more risk variants are at the TNFSF15 (or TL1A) and/or DcR3 genetic loci.
Resumen de: AU2024213250A1
The present disclosure provides compositions and methods for using stool-derived, eukaryotic, nucleic acid biomarkers to diagnose disease, assess disease activity, monitor mucosal healing, and predict therapeutic response. The described biomarkers can be used by practitioners to better diagnose, manage, and treat inflammatory bowel disease (IBD), including ulcerative colitis (UC) and Crohn's disease (CD).
Resumen de: WO2025176879A1
The present invention relates to methods of immunoassay for detecting or monitoring inflammatory bowel disease or a severity thereof in a patient. In certain embodiments, the inflammatory bowel disease may be ulcerative colitis.
Resumen de: WO2025176817A1
The present invention relates to diagnostic and prognostic methods and their use in diagnosing or predicting disease progression in a subject with Ulcerative Colitis (UC). More particularly, the present invention relates to a gene expression signature and the use thereof in determining the likelihood of progression of Ulcerative Colitis in a subject, as well as compositions for the detection thereof. The invention also extends to the use of biomarkers as targets to improve the treatment of Ulcerative Colitis in patients.
Resumen de: WO2025179106A1
A system or method for a combination assay of human antibodies to Mycobacterium avium subsp. paratuberculosis (MAP) and cytokines for the diagnosis of Crohn's disease, tuberculosis, and other bacterial diseases in symptomatic and asymptomatic individuals is provided herein. The system or method describes generally using a combination of human antibodies to MAP useful for the detection of a MAP infection in human blood samples and cytokines secreted by the human host with a MAP infection to provide a simple and rapid serological test which can diagnose patients with Crohn's disease and can aid in the selection of patients for certain antibiotic therapies. A similar system could be used for the diagnosis and selection for therapy of tuberculosis and other mycobacterial or bacterial diseases.
Resumen de: US2025271429A1
A system or method for a combination assay of human antibodies to Mycobacterium avium subsp. paratuberculosis (MAP) and cytokines for the diagnosis of Crohn's disease, tuberculosis, and other bacterial diseases in symptomatic and asymptomatic individuals is provided herein. The system or method describes generally using a combination of human antibodies to MAP useful for the detection of a MAP infection in human blood samples and cytokines secreted by the human host with a MAP infection to provide a simple and rapid serological test which can diagnose patients with Crohn's disease and can aid in the selection of patients for certain antibiotic therapies. A similar system could be used for the diagnosis and selection for therapy of tuberculosis and other mycobacterial or bacterial diseases.
Resumen de: WO2025177282A1
A system for predicting a response to nutritional therapy for treating Crohn's Disease (CD), including a computer with a processor and memory, a machine learning module, wherein the machine learning module is programed to train a model by accepting a training data set comprising multiomics data of subjects with Crohn's disease that were treated by exclusive enteral nutrition (EEN) and a determination if each subject was a responder that successfully responded to the treatment or was a non-responder that unsuccessfully responded to the treatment, and wherein the machine learning module uses the trained model to accept multiomics data of a patient and predict if the patient is a responder or a non-responder.
Resumen de: EP4606910A1
The present invention relates to diagnostic and prognostic methods and their use in diagnosing or predicting disease progression in a subject with Ulcerative Colitis (UC). More particularly, the present invention relates to a gene expression signature and the use thereof in determining the likelihood of progression of Ulcerative Colitis in a subject, as well as compositions for the detection thereof. The invention also extends to the use of biomarkers as targets to improve the treatment of Ulcerative Colitis in patients.
Resumen de: EP4607197A1
Provided is an examination method for irAE enteritis, said examination method comprising a detection step for detecting, as an indicator of ulcerous colitis-like irAE enteritis, an antibody that immunologically reacts with a fragment of, or the entirety of, integrin αvβ6 in a specimen.
Resumen de: AU2023364180A1
Provided herein is a peptide array comprising a plurality of flagellin peptides corresponding to highly conserved peptide regions. For example, the peptide array comprises a plurality of
Resumen de: AU2024230939A1
Described herein are methods of reducing CD3-dependent T cell signaling in a subject in need thereof. Also described are method of increasing T-regulatory (Treg) cells, or decreasing T-helper 17 (Th17) cells. These methods involve administering butyrophilin A2 (BTN2A2), a BTN2A2 fragment thereof, a BTN2A2-related isoform, or a BTN2A2-related isoform fragment, or a conjugate or fusion polypeptide comprising any of the foregoing to the subject. These methods are beneficial for patients with autoimmune disorders and inflammatory disorders such as allergy, asthma, glomerulonephritis, inflammatory bowel disease, rheumatoid arthritis, an autoimmune or inflammatory neurological disease, antibody mediated transplant rejection, infantile cholestasis, haemophagocytic lymphohistiocytosis, erythrocytic haemophagocytosis, malnutrition, systemic lupus erythematosus (lupus), psoriasis, myasthenia gravis or HIV. Further described are fusion proteins having BTN2A2 and an Fc domain.
Resumen de: WO2025172923A1
The present disclosure relates to a system (102) and a method (300) for personalized health management to provide recommendations for a user diagnosed with IBS and related symptoms. The method (300) includes receiving (302) user datasets, determining (304) a current IBS symptom score, and computing (306) a target IBS symptom score. A personalized plan is recommended, initiating (308) a gut cleansing phase to arrive at a first IBS symptom score and assessing (310) and revising the plan for a reintroduction phase to determine a second IBS symptom score. Further, assessing (312) identifies symptom triggers, refining the plan to arrive at a third IBS symptom score. At a sustenance phase, assessing (314) determines long-term impacts and revises the plan to maintain the target IBS symptom score. Therefore, the present disclosure provides a data-driven, adaptive system for dynamic IBS management, ensuring sustained improvement and symptom control.
Resumen de: US2025262251A1
Provided are methods for treating an individual who has inflammatory bowel diseases (IBD and) spondyloarthritis by selecting the individual based on a determination that that the gastrointestinal system of the individual comprises a microbiome lacking bacteria that provide functional folate trap, and administering to the individual sulfasalazine and bacteria that include a functional folate trap to thereby treat the IBD.
Resumen de: WO2025171261A1
Compounds are described herein for the detection of the activity of an enzyme. The compounds include a recognition domain/substrate structured to interact with the enzyme, a reporter molecule, and a linking group forming a covalent bond between the recognition domain and reporter molecule. Upon interaction of the recognition domain with the enzyme, the covalent bond is destroyed, rendering reporter molecule detectable by a chemical detection device. Methods of detecting enzymatic activity of a plurality of enzymes are also described herein. Such methods include reacting a compound (having a recognition domain/substrate structured to interact with the enzyme, a reporter molecule, and a linking group forming a covalent bond between the recognition domain and reporter molecule) with an enzyme, and identifying detectable reporter molecules with a chemical detection device.
Resumen de: AU2024224464A1
The present disclosure generally relates to methods, and diagnostic applications, for the treatment of ulcerative colitis. More particularly the methods and diagnostic applications of the present invention relate to expression profiles of certain gene transcripts in ulcerative colitis patients and the usefulness of the expression profiles of these gene transcripts for the treatment, and/or diagnostic use in a subgroup of patients having ulcerative colitis.
Resumen de: US2025258170A1
A protein comprising an amino acid sequence according to SEQ ID NO: 1, wherein the amino acid in position 4 of SEQ ID NO: 1 is selected from the group consisting of N, S, R, T and I, preferably consisting of N, S and R and wherein the amino acid in position 5 of SEQ ID NO: 1 is selected from the group consisting of R, V, L, F, M, I, H, S, T, A, P and G, with the proviso that the amino acid sequence is not SEQ ID NO: 24.
Resumen de: US2025255558A1
Systems and methods are disclosed for diagnosis, risk assessment, and/or virtual treatment assessment of visceral ischemia and related disorders. One method includes receiving a patient-specific anatomic model of a patient's visceral vasculature, including visceral vasculature of the patient's visceral organs and bowel; determining a location in the patient-specific anatomic model of the patient's visceral vasculature; determining, for the location in the patient-specific anatomic model, a blood flow characteristic of blood flow through the location in the patient-specific anatomic model of the patient's visceral vasculature; determining a tissue region of the patient's bowel proximate the location in the patient-specific anatomic model of the patient's visceral vasculature; and generating an assessment of blood supply adequacy to the tissue region of the patient's bowel based on the determined blood flow characteristic and an expected blood flow characteristic associated with the tissue region of the patient's bowel.
Resumen de: MX2020002643A
The disclosure provides nucleic acid molecules, including cDNA, comprising an alteration that encodes a truncated human Single Immunoglobulin Interleukin-1 Receptor Related (SIGIRR) protein. The disclosure also provides isolated and recombinant human SIGIRR protein variants that comprise a truncation at a position corresponding to position 215. The truncation, and the nucleic acid molecules encoding this change, associate with early-onset inflammatory bowel disease (EO-IBD). The disclosure also provides methods for determining whether a subject has or has a risk of developing EO-IBD, based on the identification of such alterations in the nucleic acid molecules encoding SIGIRR.
Resumen de: JP2024015204A
To provide peptides, compositions and methods for treating gastrointestinal disorders.SOLUTION: The invention features peptides, compositions, and related methods for treating gastrointestinal disorders and conditions, including but not limited to, irritable bowel syndrome (IBS), gastrointestinal motility disorders, functional gastrointestinal disorders, gastroesophageal reflux disease (GERD), duodenogastric reflux, Crohn's disease, ulcerative colitis, inflammatory bowel disease, functional heartburn, dyspepsia, visceral pain, gastroparesis, chronic intestinal pseudo-obstruction (or colonic pseudo-obstruction), disorders and conditions associated with constipation, and other conditions and disorders are described herein, using peptides and other agents that activate the guanylate cyclase C (GC-C) receptor.SELECTED DRAWING: None
Resumen de: WO2025163643A1
The invention provides assays and methods for analyzing inflammatory disorders of the gastrointestinal (GI) tract. Provided in embodiments of the invention are host transcriptome markers and classifiers amenable for assessing and monitoring the existence, severity and location of inflammation associated with inflammatory bowel disease (IBD), Crohn's disease (CD) and Ulcerative colitis (UC). Further provided are improved protocols for processing and analyzing fecal samples, providing superior non-invasive means for evaluating GI inflammation.
Resumen de: AU2024213250A1
The present disclosure provides compositions and methods for using stool-derived, eukaryotic, nucleic acid biomarkers to diagnose disease, assess disease activity, monitor mucosal healing, and predict therapeutic response. The described biomarkers can be used by practitioners to better diagnose, manage, and treat inflammatory bowel disease (IBD), including ulcerative colitis (UC) and Crohn's disease (CD).
Nº publicación: US2025249050A1 07/08/2025
Solicitante:
INST OF MICROBIOLOGY GUANGDONG ACADEMY OF SCIENCES GUANGDONG DETECTION CENTER OF MICROBIOLOGY [CN]
INSTITUTE OF MICROBIOLOGY, GUANGDONG ACADEMY OF SCIENCES (GUANGDONG DETECTION CENTER OF MICROBIOLOGY
Resumen de: US2025249050A1
The invention relates to core components from five strains of independently isolated, identified and patent-deposited probiotics and fermentation metabolites thereof (postbiotics), as well as their use as a protector in alleviating dextran sulfate sodium (DSS) induced-colitis in mice. Further disclosed the mechanism of the probiotics and fermentation metabolites thereof (postbiotics) to alleviate colitis in mice.