23900results about "Digestive system" patented technology

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 belongs to the technical field of biology, and discloses a reagent combination or kit for constructing intestinal organs and application of the reagent combination or kit. According to the reagent combination or the kit, intestinal organs can be obtained from cell-derived epithelial cells obtained from a donor in a non-invasive manner, and the obtained intestinal organs can be cryopreserved and recovered and can be amplified in vitro for a long time; transcriptome characteristics are similar to those of real human small intestine tissues, and typical marker genes of various small intestine pedigree cell types are highly expressed; compared with intestinal organs obtained through induction of pluripotent stem cells, the intestinal organs have more intestinal pedigree characteristics, and the intestinal function development is more mature; after being promoted to be mature, the intestinal organ also highly expresses genes related to drug absorption and metabolism, has drug absorption capability similar to that of an immortalized intestinal cell line, but more prominently shows intestinal cell lineage characteristics, is closer to an intestinal environment in a real human body, and can be used for screening intestinal disease drugs; the intestinal barrier function is realized.

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 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 field of new application of medicines, and particularly relates to gastrodia elata polysaccharide and application thereof. The gastrodia elata polysaccharide component GEP-2 is separated from crude gastrodia elata polysaccharide, structural characterization detection is conducted on the GEP-2, the result shows that the gastrodia elata polysaccharide GEP-2 is prepared from, by mass, 89.08% of glucose, 2.40% of galactose, 7.12% of galacturonic acid, 0.86% of arabinose and 0.54% of rhamnose, and the animal experiment result shows that the GEP-2 relieves the symptoms of mouse colitis, relieves weight loss and shortens the colon length; the traditional Chinese medicine composition has the advantages of reducing serum TNF-alpha, IL-1beta and IL-6 proinflammatory cytokine levels, improving the intestinal barrier function, reducing inflammatory cell infiltration, regulating the intestinal flora composition structure of mice and relieving ulcerative colitis.

The present application relates to animal bifidobacterium lactis Ca360 and its application. The present application also provides the application of animal bifidobacterium lactis in promoting the absorption and transport of minerals, improving osteoporosis, iron deficiency anemia and zinc deficiency. The animal bifidobacterium lactis of the present application can promote the absorption and transport of minerals, improve osteoporosis, iron deficiency anemia and zinc deficiency.

Building on U.S. Provisional Patent Application No. 63 / 693,803, paragraphs for 2D-to-3D conversion and [0023]-[0024] for secure content verification, the Matrix 3D AI Polygon Mesh Hash Key System revolutionizes transforming 2D content into secure, interactive 3D AR / VR assets. Integrating AI and LiDAR, it enables real-time 3D mesh generation with precise geospatial anchoring. Users can reshape 3D content instantly via natural language commands, enhancing interactivity. Quantum-resistant encryption, using AES-256 and CRYSTALS-Kyber, ensures robust asset security. The system excels in gaming, surveillance, content verification, military operations, space exploration, deepfake detection, and pharmaceutical research, offering unmatched precision and scalability. Its multi-stage rendering pipeline, powered by distributed AI-driven bots, supports efficient real-time 3D mesh generation, achieving 95% accuracy and 1 cm resolution. This AR / VR technology advancement transforms industries with scalable, secure solutions for interactive 3D content creation and management, setting a new standard for precision and versatility.

The invention relates to the technical field of pharmaceutical preparations, and discloses a composition with liver protection and antioxidation effects and a preparation method thereof.The composition is prepared from galactosamine modified astragalus membranaceus exosome, schisandra chinensis nanocrystals, liquorice-chitosan nanoparticles, lactobacillus acidophilus freeze-dried powder, beta-(1, 3) / (1, 3, 4-tetramethyl-1, 3-pentanediol monoisobutyrate) sourced from saccharomyces cerevisiae, and beta-(1, 3, 4-tetramethyl-1, 3-pentanediol monoisobutyrate). And (6) a dextran, grape exosome-curcumin hybrid vesicle freeze-dried powder, a curcumin-mitochondrial targeting peptide compound, a resveratrol-hydroxypropyl-beta-cyclodextrin inclusion compound and reduced panthenol. According to the liver-protecting and anti-oxidation composition disclosed by the invention, multi-dimensional intervention on liver protection is realized through an elaborately designed ternary system. The system is composed of a traditional Chinese medicine extract, a microorganism-plant exosome combination and a high-bioavailability antioxidant, all the parts have a synergistic effect, and the liver protection effect is remarkably improved.

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.

The invention discloses a probiotic-polyphenol nanoparticle colon-targeted co-delivery system as well as a preparation method and application thereof, and belongs to the field of biological medicines. The FCPs and hyaluronic acid (HA) are combined through non-covalent interaction, so that the hydrogel has colon targeting property and mucosal adhesion at the same time, and delivery of probiotics is facilitated. The hydrogel (HF) based on polysaccharide has good biocompatibility, and can be used for effectively encapsulating the probiotics and the natural products. Then, the PDA-TH NPs and BA are incorporated into the polysaccharide chain network of HF, and finally the BA-HF-PDAT targeted co-delivery system is constructed. The BA (at) HF-PDAT targeted co-delivery system can protect BA from serious gastrointestinal stress, and is jointly assembled with PDT-TH NPs to realize dual slow release of thymol (Thy), so that the treatment effect of BA and Thy is improved, and the BA (at) HF-PDAT targeted co-delivery system contributes to treatment of clostridium difficile infection (CDI).

The invention relates to the technical field of microorganisms, in particular to application of streptococcus non-lactolyticus GX-7 and a complex microbial inoculant thereof in sugarcane leaf silage, the strain GX-7 is separated from healthy pig manure by a research group, and through detection, the strain has good cholate resistance and is suitable for surviving in intestinal tracts, and the strain GX-7 has good cholate resistance and is suitable for being used as a feed additive. The antibacterial effect on pseudomonas fluorescens, listeria monocytogenes, salmonella choleraesuis and shigella flexneri is achieved; the strain has a good fermentation capability on sugarcane leaves, and the sugarcane leaves are inoculated with a complex microbial inoculant prepared from streptococcus non-lactolyticus GX-7 and streptococcus non-lactolyticus GX-2, so that a synergistic fermentation effect can be achieved; after the silage prepared from the complex microbial inoculant is fed to female buffalo in the gestation period, it is found that the silage can effectively increase the content of milk protein, milk total solids and milk non-fat solids in colostrum of the female buffalo and relieve diarrhea of the female buffalo, and the silage is safe and good.

The invention belongs to the technical field of biological medicines, and provides application of DRAM1 as a diagnosis and treatment target for resisting non-alcoholic fatty liver disease related hepatocellular carcinoma in preparation of a kit, a carrier and a medicine aiming at the problem of lack of effective treatment targets of NAFLD-related HCC. As a target spot for resisting the non-alcoholic fatty liver disease related hepatocellular carcinoma, the expression level of the DRAM1 in liver tissues of non-alcoholic fatty liver disease related hepatocellular carcinoma patients and mice is increased. According to the application disclosed by the invention, research is developed aiming at the effect of the DRAM1 in the generation and development of NAFLD-related HCC, the analysis of TCGA liver cancer queue data and a GSE164760 data set is taken as an entry point, the influence of the DRAM1 on the diagnosis and prognosis of the liver cancer is comprehensively analyzed, and verification is carried out through a mouse in-vivo experiment, so that a new thought and a new target spot are provided for clinical diagnosis and treatment of the liver cancer.

The invention provides an antibacterial synergy-mineralization regulation difunctional nano material as well as a preparation method and application thereof, and belongs to the technical field of biomedical materials. The preparation method comprises the following steps: mixing a disodium hydrogen phosphate solution and a calcium chloride solution to obtain an amorphous calcium phosphate suspension; mixing the amorphous calcium phosphate suspension with a tannic acid solution to obtain an ACP-TA suspension; and finally, mixing the ACP (at) TA suspension and the hydroxypropyl trimethyl ammonium chloride chitosan solution to obtain the bifunctional nano material. A cross-linked shell is formed through the electrostatic adsorption effect of tannic acid and hydroxypropyl trimethyl ammonium chloride chitosan of the antibacterial layer, amorphous calcium phosphate is effectively wrapped, the crystallization process of amorphous calcium phosphate can be remarkably delayed, long-acting release of calcium and phosphorus ions is ensured, the antibacterial function can be effectively achieved, and the service life of the coating is prolonged. An ideal local microenvironment is provided for remineralization of tooth hard tissue, and finally biomimetic mineralization of enamel and deep mineralization plugging of dentinal tubules are achieved.

The invention discloses an oral care desensitization paste and a preparation method thereof, and mainly relates to the technical field of dental medicines. The oral care desensitization cream is prepared from the following components: bioactive glass, strontium chloride, sodium chloride, silicon dioxide, sodium carboxymethyl cellulose, polyethylene glycol 400, a xanthan gum solution, sodium lauryl sulfate, sodium lauroyl sarcosinate, titanium dioxide, beta-glucan, saccharin sodium salt, sorbitol, methylparaben, propyl hydroxybenzoate, edible essence and water. Compared with the prior art, the oral care desensitization paste disclosed by the invention can be used for sealing dentinal tubules and treating hemodia; the traditional Chinese medicine composition can also be used for treating plaque gingivitis, relieving and reducing gingival bleeding and inhibiting and reducing dental plaque; and meanwhile, the condition of mistakenly swallowing and eating in the using process is reduced.

The invention relates to application of a targeted inhibition circPDK1 reagent in preparation of an anti-esophageal cancer drug, and belongs to the field of biological medicines. The reagent for targeted inhibition of circPDK1 expression provided by the invention is shRNA or siRNA, and in-vivo and in-vitro experiments prove that the reagent can significantly inhibit circPDK1 expression and inhibit growth and migration of esophageal cancer tumor cells; after siRNA of targeted annular circPDK1 is packaged into efficient and low-toxicity LNP-siRNA, circPDK1 expression is specifically silenced, proliferation and migration of esophageal cancer tumors can be remarkably inhibited, and a basis is provided for clinical treatment and scientific research of esophageal cancer related circRNA.

Described are RNAi agents, compositions that include RNAi agents, and methods for dual inhibition of an Apolipoprotein C-III (APOC3) and Proprotein Convertase Subtilisin Kexin 9 (PCSK9) gene. The APOC3-PCSK9 RNAi agents disclosed herein inhibit the expression of an APOC3 and a PCSK9 gene. Pharmaceutical compositions that include one or more APOC3-PCSK9 RNAi agents, optionally with one or more additional therapeutics, are also described. Delivery of the described TSLP RNAi agents to hepatic cells, in vivo, provides for inhibition of APOC3 and / or PCSK9 gene expression, which can provide a therapeutic benefit to subjects, including human subjects, for the treatment of various diseases including hypertriglyceridemia and hypercholesterolemia.

The invention discloses a metal-doped carbon quantum dot as well as preparation and application of the metal-doped carbon quantum dot in a nano antibacterial agent, citric acid, urea and tea polyphenol are taken as precursors, metal salt is added, carbon dot synthesis and metal ion doping are synchronously completed in one step through a hydrothermal method, and the metal-doped carbon quantum dot is prepared; the surfaces of the metal-doped carbon quantum dots are negatively charged, and the metal-doped carbon quantum dots have peroxidase-like activity and catalase-like activity at the same time; the metal ions adopt any one of Fe < 3 + >, Cu < 2 + > and Ce < 3 + >; the metal-doped carbon quantum dots are in a sphere-like shape. The metal-doped carbon quantum dots prepared by the preparation method disclosed by the invention have peroxidase-like activity and catalase-like activity at the same time through precise doping of metal ions, and the two activities have a synergistic effect in an oral periodontitis microenvironment, so that a good antibacterial effect is achieved.

Disclosed herein are compositions comprising an NSAID such as meloxicam and / or rizatriptan in combination with a cyclodextrin and / or a carbonate or a bicarbonate. These compositions may be orally administered, for example, to improve the bioavailability or pharmacokinetics of the NSAID for the treatment of pain such as migraine, arthritis, and other conditions. Also disclosed herein are methods of treating pain, such as migraine, comprising administering meloxicam and rizatriptan to a human being suffering from pain, such as migraine. For migraine, these methods may be particularly useful when the meloxicam and rizatriptan are administered while the human being is suffering from an acute attack of migraine pain or migraine aura. In some embodiments, the combination of meloxicam and rizatriptan may be administered in a manner that results in a Tmax of meloxicam of 3 hours or less.

The invention discloses bifidobacterium animalis subsp. Lactis, a preparation and application of the bifidobacterium animalis subsp. Lactis in regulation of depression and intestinal flora. Belongs to the technical field of probiotic preparation. According to the application, seven strains of bacteria are separated from excrement of infants, the seven strains of bacteria comprise bifidobacterium breve, bifidobacterium animalis and bifidobacterium longum through identification, the anti-depression capacity of the seven strains of bacteria is evaluated through in-vitro experiments, a potential antidepressant bifidobacterium animalis subsp. Lactis BD1 is screened out, and further experiments prove that the antidepressant bifidobacterium animalis subsp. Lactis BD1 has the advantages that the antidepressant bifidobacterium animalis subsp. Lactis BD1 can be used for preparing the antidepressant bifidobacterium animalis subsp. Lactis BD1; the strain has the effects of improving depressive mood, intestinal bacteria unbalance and insufficient serotonin secretion in the brain caused by chronic bound stress (CRS), and compared with bifidobacterium animalis subsp. Lactis in the prior art, the strain achieves the anti-depression effect from multiple aspects, also has the effect of adjusting intestinal flora imbalance, and has the advantages of being safe and reliable. And a new treatment strategy is provided for depression and intestinal flora imbalance.

The invention provides human placenta-derived vasogenic stem cells (hPASCs) and application thereof. The human placenta-derived angiogenic stem cells (hPASCs) disclosed by the invention are preserved in China Center for Type Culture Collection, Wuhan University, Wuhan, China; the preservation date is April 2, 2025; the preservation number of the strain is CCTCC (China Center For Type Culture Collection) NO: The hPASCs disclosed by the invention contain angiogenic cell subgroups, have stem cell stemness, have an angiogenesis effect in vivo and in vitro, and can be used for treatment of diseases such as cardiovascular diseases and vascularization construction of artificial organs and tissues.

Veterinary pharmaceutical compositions for direct systemic introduction, also known as DSI pharmaceutical compositions. One veterinary pharmaceutical composition for direct systemic introduction includes about 10-17 dry mass % bovine gelatin; about 10-17 dry mass % mannitol; about 0-1 dry mass % of a surfactant; and about 65-80 dry mass % of the active pharmaceutical ingredient which is a proton pump inhibitor. A method of manufacturing a veterinary pharmaceutical composition for direct systemic introduction includes combining one or more pharmacologically inactive compounds to form a first solution; using one or more surfactants to form a second solution; adding an active pharmaceutical ingredient to the second solution to form a first mixture; adding the first solution to the first mixture to form a pre-formulation; freezing the pre-formulation; and lyophilizing the pre-formulation.

The invention discloses lactobacillus plantarum capable of relieving enteritis and toxicity of polystyrene nano-plastics, and the preservation number of the lactobacillus plantarum is CGMCC (China General Microbiological Culture Collection Center) NO.31420. The lactobacillus plantarum can be used for relieving enteritis and toxicity of polystyrene nano-plastics. The strain is obtained by separating and purifying baby feces, and can grow on an MRS culture medium, and the bacterial colony is round, off-white, smooth and opaque. Experiments show that the lactobacillus plantarum can effectively adsorb PS-NPs, promote the PS-NPs to be discharged along with excrement, reduce accumulation of the PS-NPs in organs, and significantly reduce toxicity and inflammatory response of organs such as liver and kidney of mice. In addition, the strain can repair the intestinal barrier function, regulate liver metabolism and relieve enteritis symptoms. The invention further provides a probiotic preparation containing the strain, and the probiotic preparation can be prepared into granules, capsules, tablets or oral liquid and the like and is used for preventing or treating intestinal injury and inflammatory diseases caused by PS-NPs. The strain is safe and efficient, and has a wide application prospect.

The invention belongs to the field of biological medicine, and particularly relates to application of recombinant III-type humanized collagen in an injection. The invention provides an injection, the injection comprises recombinant III-type humanized collagen, the amino acid sequence of the recombinant III-type humanized collagen comprises n repetitions of the sequence as shown in SEQ ID NO.1, n is an integer greater than or equal to 1, and when n is an integer greater than or equal to 2, the repetitions are directly connected; moreover, when the injection is applied in one application period, the total application amount of the recombinant III-type humanized collagen is less than or equal to 3640 mg / kg. The recombinant III-type humanized collagen has high-dose injection safety, and can be applied in a single high-dose manner or continuously applied to realize high-dose application in a total amount level.

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

Disclosed herein are compositions comprising an NSAID such as meloxicam and / or rizatriptan in combination with a cyclodextrin and / or a carbonate or a bicarbonate. These compositions may be orally administered, for example, to improve the bioavailability or pharmacokinetics of the NSAID for the treatment of pain such as migraine, arthritis, and other conditions. Also disclosed herein are methods of treating pain, such as migraine, comprising administering meloxicam and rizatriptan to a human being suffering from pain, such as migraine. For migraine, these methods may be particularly useful when the meloxicam and rizatriptan are administered while the human being is suffering from an acute attack of migraine pain or migraine aura. In some embodiments, the combination of meloxicam and rizatriptan may be administered in a manner that results in a Tmax of meloxicam of 3 hours or less.

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.

Disclosed herein are compositions comprising an NSAID such as meloxicam and / or rizatriptan in combination with a cyclodextrin and / or a carbonate or a bicarbonate. These compositions may be orally administered, for example, to improve the bioavailability or pharmacokinetics of the NSAID for the treatment of pain such as migraine, arthritis, and other conditions. Also disclosed herein are methods of treating pain, such as migraine, comprising administering meloxicam and rizatriptan to a human being suffering from pain, such as migraine. For migraine, these methods may be particularly useful when the meloxicam and rizatriptan are administered while the human being is suffering from an acute attack of migraine pain or migraine aura. In some embodiments, the combination of meloxicam and rizatriptan may be administered in a manner that results in a Tmax of meloxicam of 3 hours or less.