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178
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Resultados 50 a 75 de 178
Resumen de: WO2025155794A1
The present inventive concept provides a subject's fecal protein bioprofile and methods for establishing the same. Also provided are methods of determining a subject's risk for developing an inflammatory disorder, a neurological disorder, a neurodegenerative disorder, or a disorder associated with aging or monitoring the same. The inventive concept further provides kits for use in the methods described herein.
Resumen de: CN119546632A
The present invention relates to a sandwich immunoassay for determining cross-linked collagen type V in a biological sample, and its use in identifying patients suffering from conditions associated with fibrosis, such as ankylosing spondylitis, inflammatory bowel disease, psoriasis and atopic dermatitis. The invention also relates to a kit for performing a sandwich immunoassay.
Resumen de: CN120329225A
The invention relates to the technical field of biology, in particular to isoconic acid and analogues thereof, a preparation method of the isoconic acid and the analogues thereof and application of the isoconic acid and the analogues in diagnosis and treatment of inflammation-related diseases. The invention finds that isoconic acid as an inflammation biomarker and a novel metabolite with an anti-inflammatory effect has a relatively strong inhibition effect on M1 polarization of human and mouse macrophages induced by lipopolysaccharide (LPS); the LPS-induced mouse inflammation model has the effects of prolonging the survival time and relieving inflammation phenotypes of tissues such as brain, spleen and liver; the anti-inflammatory effects of expression, secretion and the like of inflammatory factors are reduced. The composition has the effects of reducing adipose tissue inflammatory factors and relieving weight gain in a high-fat diet inflammation model; in a mouse inflammatory bowel disease model, the compound has the effects of increasing the length and reducing steel research pathological scores and inflammatory factors. Therefore, the isoconic acid can be used for diagnosing and treating inflammatory diseases, such as septicopyemia, inflammatory bowel disease, neuroinflammation, inflammation caused by high fat diet and the like.
Resumen de: CN120330323A
The invention discloses an intestinal flora marker related to a children inflammatory bowel disease, a product and application of the intestinal flora marker. The intestinal flora marker disclosed by the invention is one or more of streptococcus salivarius, bacteroides ovatus, bacteroides vulgaris, clostridium altaicum, actinomycetes decayed tooth and clostridium difficile, and can be applied to prediction and diagnosis of patients with the inflammatory bowel disease in children, the diagnosis process is completely noninvasive, and the accuracy is high.
Resumen de: US2025230505A1
Disclosed herein are methods, kits and compositions for treating an inflammatory disease. These methods, kits and compositions may be particularly useful for subjects carrying a risk genotype and/or expressing a transcriptomic risk signature that is indicative of severe inflammatory disease phenotypes for which existing treatment options are limited.
Resumen de: CN120309604A
The invention discloses a diagnosis and treatment prodrug based on inflammatory disease activation and a preparation method and application thereof, and belongs to the technical field of biological medicine. The diagnosis and treatment prodrug disclosed by the invention not only can realize accurate diagnosis on an inflammatory part through NIR fluorescence imaging, but also can selectively release ozanimod in an inflammatory tissue to play a role in efficiently treating colitis, so that the toxicity to normal tissues is reduced. Diagnosis and treatment prodrug with structure as shown in general formula I: # imgabs0 #
Resumen de: CN120299684A
The invention discloses an intelligent diagnosis system and method for Crohn disease muscular layer change, and belongs to the technical field of medical image analysis and artificial intelligence, and the system comprises an image collection and processing module which is used for receiving an MRI image of a patient, carrying out the de-noising and enhanced comparison, providing high-quality image data for the subsequent scoring analysis, and carrying out the calculation of the image data based on a preset algorithm, automatically sketching a target area; the image feature extraction module is used for extracting 102 radiomics features from the T1 enhanced image by using a Pyradiomics tool, and combining DCE-MRI functional parameters and conventional magnetic resonance parameters; the clinical data integration module is used for integrating clinical indexes of patients and constructing a multi-dimensional feature pool; and the score calculation module is used for calculating the extracted features. According to the intelligent diagnosis system and method for the Crohn disease muscular layer change, scientific research development can be promoted, an innovative muscular layer change evaluation scheme provides reliable data support for further scientific research, and the research progress in the field can be promoted.
Resumen de: US2025223626A1
The present invention describes methods of detecting IBS-D. Further described are methods selecting a therapy and methods of treatment for IBS-D. These methods are based, at least in part, on a subject's level of Desulfovibrio, Fusobacterium, or hydrogen sulfide.
Resumen de: EP4582099A2
Natalizumab is a safe and efficacious treatment for inflammatory and autoimmune diseases, such as multiple sclerosis, Crohn's Disease, and rheumatoid arthritis. Chain swapping between natalizumab and IgG4 molecules acts to reduce the level of bivalent natalizumab present following administration of natalizumab, and thus to lower the activity of natalizumab in the patient. Differences in IgG4 levels across patients or within a single patient across time may change the pharmacokinetic profile of natalizumab. Patients with lower levels of IgG4 may experience higher nadir levels of natalizumab during a dosing period. Monitoring IgG4 and/or bivalent natalizumab levels, and determining a dose or dosage period based on the monitoring may improve the safety and/or efficacy of natalizumab therapy.
Resumen de: CN120267829A
The invention provides an application of a substance for up-regulating the expression level of at least one biomarker in a signal channel of a protease activated receptor 2 (PAR2)-mediated lysosome function in preparation of a composition for one or more of the following: (1) regulating lysosome acidification in a cell; (2) regulating the autophagy function in the cells; (3) regulating autophagosome-lysosome fusion in the cells; (4) the accumulation of reactive oxygen species (ROS) in cells is reduced; (5) reducing the DNA damage level in the cells; (6) reducing the expression level of inflammatory factors in cells; (7) improving or treating acute injury of colitis in the subject; (8) improving or treating the inflammatory bowel disease of the subject; (9) preventing, ameliorating or treating inflammatory cancer transformation in a subject; and (10) preventing, ameliorating or treating colorectal cancer in the subject; wherein the biomarker is selected from PAR2 (Protein Activated Receptor 2), FOXA2 (Forkhead Frame Protein A2) and a lysosome V-type proton pump subunit ATP6V0E1.
Resumen de: AU2023276693A1
The present disclosure relates, inter alia, to methods of treating ulcerative colitis with therapeutic intestinal alkaline phosphatases.
Resumen de: CN120254281A
The invention relates to application of an intestinal mucosa inflammation serum marker in preparation of a diagnosis and treatment product for treating the intestinal mucosa inflammation state of a patient suffering from Crohn disease and predicting the treatment effect of infliximab, and belongs to the technical field of biological medicine, and the intestinal mucosa inflammation serum marker is matrix remodeling related 5 protein (MXRA5). When the matrix remodeling related 5 protein (MXRA5) is used as a target spot for serum protein detection, high sensitivity and specificity are achieved, and therefore the MXRA5 protein can be used as a screening target spot for predicting the intestinal mucosa inflammation state of a patient suffering from the Crohn disease and the treatment effect of the infliximab.
Resumen de: CN120249471A
The invention relates to the field of biological medicine, and particularly provides application of a membrane protein CMTM3 as a drug target for treating inflammatory bowel disease and related colorectal cancer. The invention discovers and verifies that deletion of Cmtm3 can protect mice from AOM/DSS induced colorectal cancer (CAC) for the first time. A further research result proves that the endothelial cell-derived CMTM3 promotes the development of enteritis. The Cmtm3 gene knockout and the imatinimex can regulate the vascular permeability in a targeted manner and have a considerable curative effect. The application also discloses that the CMTM3 promotes vascular permeability to aggravate enteritis by stabilizing CLTC and increasing gridding protein mediated endocytosis of VE-cadherin in endothelial cells, thereby promoting the development of inflammation-related colon cancer, which indicates that the CMTM3 can be used as a potential therapeutic target for enteritis and colon cancer (CAC).
Resumen de: CN120254292A
The invention provides a marker combination for predicting recurrence of ulcerative colitis and application thereof, and particularly, the marker is at least one of SLC6A14, MUC-2 and Nanncy index. The marker can be used for diagnosis and recurrence prediction of ulcerative colitis, and especially has relatively strong detection capability for relieving and recurrence conditions of patients after clinical drug treatment.
Resumen de: CN120254102A
The invention provides a quality control method of an effective component of alhagi sparsifolia for treating ulcerative colitis and application of the quality control method, and the method comprises the following steps: characterizing the material composition of the effective component of alhagi sparsifolia by using an ultra-high performance liquid chromatography-mass spectrometry technology, and determining key active components by combining network pharmacology prediction and topological analysis; the quality internal control method for the effective components of the alhagi sparsifolia for treating the ulcerative colitis is constructed by adopting a high performance liquid chromatography technology and a thin-layer chromatography technology, the material information of the effective components of the alhagi sparsifolia can be comprehensively reflected, the quality of the effective components of the alhagi sparsifolia in different batches can be effectively monitored, and the method is high in precision, good in reproducibility and suitable for industrial production. The method can be used for controlling the quality of the effective components of the alhagi sparsifolia for treating ulcerative colitis, and provides a basis for solving the problem that the existing standard cannot comprehensively and systematically analyze the material composition and content control of the effective components of the alhagi sparsifolia.
Resumen de: US2025213709A1
The present invention relates to a conjugate that specifically targets a calcineurin inhibitor to T cells, such as Th17 cells, for use in a method for the treatment of an inflammatory disease. The invention also relates to a method for treating an inflammatory disease by administering a conjugate that specifically targets a calcineurin inhibitor to T cells, such as Th17 cells. In addition, the invention relates to a method for identifying a subject likely to be resistant to steroid treatment, as well as a subject likely to benefit from treatment with a calcineurin inhibitor.
Resumen de: WO2025141157A1
The invention relates to a method for assisting the diagnosis of a bowel disease comprising the steps of: a) providing an audio-recording of sounds emitted by the bowel of a subject for the duration of at least one classification time window, b) analyzing the processed audio data thereby classifying at least a fraction of the recorded sounds as bowel sound, c) computing at least one Mel Frequency Cepstral Coefficient (MFCC)-feature from at least a fraction of the recorded bowel sounds extracted in b), d) determining at least one statistical parameter, preferably the mean and/or variance, of at least a fraction of the Mel Frequency Cepstral Coefficient (MFCC)-features computed in c) within at least one classification time window, e) using an artificial intelligence (AI) to classify the at least one classification time window as either being indicative for the individual suffering from a bowel disease or for a healthy individual, wherein the AI is taking into account the in step d) determined at least one statistical parameter of at least a fraction of the MFCC- features, thereby predicting the likelihood of a bowel disease for the subject. The invention further relates to the use of the present method for the diagnosis of a bowel disease, to a computer-implemented method and a software or computer program for predicting the likelihood of a bowel disease in a subject.
Resumen de: AU2023327783A1
Embodiments include a method for detecting small intestinal bacterial overgrowth, SIBO, the method comprising: obtaining data representing a time series of readings from gas sensor hardware housed within an ingestible capsule device orally ingested by a subject, identifying the data corresponding to timing of passage through the small intestine, and determining whether or not the data indicates presence of SIBO.
Resumen de: EP4578401A1
The invention relates to a method for assisting the diagnosis of a bowel disease comprising the steps of: a) providing an audio-recording of sounds emitted by the bowel of a subject for the duration of at least one classification time window, b) analyzing the processed audio data thereby classifying at least a fraction of the recorded sounds as bowel sound, c) computing at least one Mel Frequency Cepstral Coefficient (MFCC)-feature from at least a fraction of the recorded bowel sounds extracted in b), d) determining at least one statistical parameter, preferably the mean and/or variance, of at least a fraction of the Mel Frequency Cepstral Coefficient (MFCC)-features computed in c) within at least one classification time window, e) using an artificial intelligence (Al) to classify the at least one classification time window as either being indicative for the individual suffering from a bowel disease or for a healthy individual, wherein the Al is taking into account the in step d) determined at least one statistical parameter of at least a fraction of the MFCC-features, thereby predicting the likelihood of a bowel disease for the subject. The invention further relates to the use of the present method for the diagnosis of a bowel disease, to a computer-implemented method and a software or computer program for predicting the likelihood of a bowel disease in a subject.
Resumen de: US2024075102A1
Methods of treating patients having inflammatory bowel disease (IBD) or primary sclerosing cholangitis (PSC) are provided herein.
Resumen de: CN120210101A
The invention discloses an inflammatory bowel disease model, a construction method and application thereof and a drug evaluation method based on the inflammatory bowel disease model, and belongs to the technical field of inflammatory bowel disease model construction. A highly bionic intestinal crypt-villus three-dimensional structure is formed based on self-organization of an intestinal cell line C2BBe1, the intestinal crypt-villus three-dimensional structure and a DMEM complete medium containing dextran sulfate sodium are added into an upper chamber of a double-layer culture chamber Transwell, the DMEM complete medium is added into a lower chamber of the double-layer culture chamber Transwell, culture is performed for 2 days, and the inflammatory bowel disease model is obtained. The method takes effect quickly and is highly simulated, the obtained model can simulate the space-time dynamic development process of intestinal inflammation molecular characteristics, and the natural recovery model and the drug treatment model constructed based on the model can provide a brand new platform for researching an inflammation regression mechanism and a drug intervention effect.
Resumen de: CN120214122A
The invention provides application of alpha-ZAL in screening the risk of Crohn disease, and belongs to the technical field of biochemical detection. According to the present invention, the endocrine disrupter alpha-zeenol is adopted as the marker for screening the risk of the Crohn disease, the high performance liquid chromatography-tandem mass spectrometry detection technology is adopted to detect the endocrine disrupter, and the endocrine disrupter is prepared into the kit for the risk analysis of the Crohn disease.
Resumen de: WO2025136105A1
The invention relates to methods of predicting a response of an individual suffering from an inflammatory bowel diseases, such as Crohn's disease (CD) to treatment with a Tumor Necrosis Factor alpha inhibitor (TNFα-i). The invention further relates to anti-TNFα therapy, for treating an individual who was predicted to positively respond to said therapy by the methods of the invention, and to an integrin α4β7 blocking agent, or interleukin (IL)-12 and IL-23 blocking agent, for treating an individual who was predicted not to respond to anti-TNFα therapy by the methods of the invention.
Resumen de: CN120195385A
The invention belongs to the technical field of biomedicine, and particularly relates to application of xylulose-5-phosphoric acid as an inflammatory bowel disease biomarker with intestinal fibrosis characteristics. It is found for the first time that xylulose-5-phosphoric acid is remarkably increased in a biological sample of a patient with the inflammatory bowel disease with the intestinal fibrosis characteristic, and the expression level of xylulose-5-phosphoric acid in the biological sample of the patient with the inflammatory bowel disease with the intestinal fibrosis characteristic is in a positive correlation relation with the occurrence degree of the intestinal fibrosis. The discovery provides an important therapeutic target for predicting or evaluating whether a subject suffers from the inflammatory bowel disease with the intestinal fibrosis characteristic by using the xylulose-5-phosphoric acid as the inflammatory bowel disease biomarker with the intestinal fibrosis characteristic.
Nº publicación: CN120198599A 24/06/2025
Solicitante:
SHENZHEN ZHIRUITONG TECH CO LTD
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Resumen de: CN120198599A
The invention relates to an intelligent endoscope image evaluation method for ulcerative colitis, and the method comprises the steps: synchronously collecting video streams and three-dimensional point cloud data of a colonic mucosa through an endoscope system equipped with a structured light depth sensor, and constructing a three-dimensional coordinate system based on a colon anatomy trend; based on the three-dimensional point cloud data, constructing a complex topological structure on the surface of the colonic mucosa, and calculating a continuous homology feature set of the lesion area; and based on the persistent homology feature set, constructing a multi-scale graph neural network model of ulcerative colitis and Crohn disease specificity. By implementing the scheme, the structural and topological modeling of the colon mucosa lesion area can be realized, and the morphological characteristic difference between ulcerative colitis and Crohn's disease can be effectively captured. The multi-scale graph neural network fuses macroanatomical segmentation and micropathology features, efficient distinguishing of continuous and jumping lesions is achieved, finally, an intelligent and visual endoscope evaluation report is generated, and the accuracy and real-time performance of auxiliary diagnosis in an operation are improved.
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