17648results about "Skeletal disorder" patented technology

The invention discloses a method for preparing diglyceride with the effects of reducing blood fat, total cholesterol, blood sugar and uric acid through enzymolysis and a product and application of the diglyceride, and belongs to the technical field of diglyceride production.The method comprises the following steps that 1, vegetable oil, glycerin, compound lipase and water are mixed to be subjected to a glycerolysis reaction, and a reactant is obtained; (2) separating reactants, and collecting supernatant; (3) performing distillation separation on the supernatant, and performing decoloration and deodorization to obtain diglyceride; the vegetable oil in the step (1) is low-erucic acid rapeseed oil and corn oil; the composite lipase in the step (1) is prepared from mucor javanicus lipase, aspergillus niger lipase and aspergillus oryzae lipase in a mass ratio of (2-4): 1: (5-8). According to the invention, the use amount of enzyme can be reduced, the cost is reduced, and the prepared diglyceride has better activity of reducing blood fat, total cholesterol, blood sugar and uric acid, and has more advantages in the preparation of health care products.

The invention provides a probiotics plant solid beverage for treating hyperuricemia and gout. The solid beverage is prepared by mixing freeze-dried probiotics powder and plant extract with the addition of proper auxiliary materials. The solid beverage comprises the following components: the plant extract, the auxiliary materials and the probiotics, with the sum of the mass percentage of each component being 100%. The plant extract comprises celery seed powder, sophora flower bud powder and platycodon root powder. The invention has an obvious effect on lowering uric acid and relieving gout.

The invention discloses a preparation method of yak bone collagen peptide for increasing bone mineral density and the yak bone collagen peptide. The invention provides a preparation method of yak bone collagen peptide for increasing bone mineral density. The preparation method comprises the following steps: providing yak bone powder; mixing the yak bone meal with a phosphate buffer solution, adjusting the pH value to 5-5.5, mixing with compound bacteria, and carrying out demineralization treatment to obtain a demineralized product; mixing the demineralized product with a compound enzyme, and carrying out an enzymolysis reaction to obtain an enzymolysis product; heating, centrifugally filtering and freeze-drying the enzymolysis product to prepare yak bone collagen peptide; wherein the compound enzyme comprises trypsin, alkaline protease and flavourzyme, and the compound bacteria comprise lactobacillus plantarum and propionibacterium. Lactobacillus plantarum and propionibacterium in the compound bacteria are subjected to synergistic fermentation, and are combined with the enzymolysis reaction of the compound enzyme, so that collagen is decomposed into small molecule peptides more efficiently, the extraction rate of bone collagen peptide is increased, and the bone mineral density is increased.

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 discloses a xanthine oxidase inhibitory peptide with a kidney improving function and application thereof, and belongs to the technical field of biological medicines.The xanthine oxidase inhibitory peptide is screened out by conducting enzymolysis, separation and purification on litopenaeus vannamei processing by-products and utilizing a molecular docking technology, the amino acid sequence of the xanthine oxidase inhibitory peptide is Pro-Leu-Gly-Pro-Pro-Pro, and the amino acid sequence of the xanthine oxidase inhibitory peptide is Pro-Leu-Gly-Pro-Pro-Pro. And the half inhibition concentration of the polypeptide is 2.356 + / -0.2448 mM. The xanthine oxidase inhibitory peptide is proved to have an improvement effect on hyperuricemia mice, the improvement effect is mainly characterized by reducing the content of serum uric acid, creatinine and urea nitrogen of the hyperuricemia mice, inhibiting the activity of xanthine oxidase (XOD) in serum and livers of the mice, inhibiting synthesis of uric acid and improving kidney injury of the mice, and Toxinpred prediction shows that the xanthine oxidase inhibitory peptide has the effect of inhibiting the activity of xanthine oxidase (XOD) in the serum and livers of the mice. The xanthine oxidase inhibitory peptide is free of toxic and side effects, so that the xanthine oxidase inhibitory peptide has a wide application prospect in preparation of food or drugs for improving renal functions.

The invention provides a plant lactobacillus capable of promoting mineral absorption and transport and application of the plant lactobacillus. The invention provides a plant lactobacillus of which the preservation number is CGMCC (China General Microbiological Culture Collection Center) No.32404. The invention also provides a culture, a sterilized solution, a supernatant, a filtrate, a diluent, a precipitate or freeze-dried powder, a composition and a probiotic preparation containing the plant lactobacillus, and related applications and methods thereof.

The disclosure provides Bifidobacterium longum subsp. infantis CCFM1269 and an application thereof, and belongs to the technical field of microorganisms. The B. longum subsp. infantis CCFM1269 provided by the disclosure is a food safety strain, which has the effects of regulating the Th1 / Th2 balance and the IgA content of a mammal in an early life stage, enhancing the skeletal development, improving the femur length and skeletal steady state in the early life stage and the like, and thus the strain has a huge application prospect. Only a culture medium and control of some culture conditions are needed in a culture process of the strain, so that the cost is relatively low, and industrial production is easily implemented.

The invention discloses a xanthine oxidase inhibitory peptide with uric acid reducing activity and application thereof, and belongs to the technical field of biological medicines.The xanthine oxidase inhibitory peptide is obtained by conducting enzymolysis, separation and purification on processing byproducts such as litopenaeus vannamei heads and shells with xanthine oxidase inhibitory activity. The xanthine oxidase inhibitory peptide is screened by using a molecular docking technology, and the amino acid sequence of the xanthine oxidase inhibitory peptide is Pro-Pro-Val-Pro-Pro-Pro. The xanthine oxidase inhibitory peptide has an XOD (X-Oxidase) half inhibitory concentration of 3.181 + / -0.1786 mM. The invention further proves that the xanthine oxidase inhibitory peptide has a certain improvement effect on hyperuricemia mice, and the xanthine oxidase inhibitory peptide mainly has the effects of reducing the content of serum uric acid, creatinine and urea nitrogen of the hyperuricemia mice, inhibiting the activity of xanthine oxidase (XOD) in serum and liver of the mice, inhibiting synthesis of uric acid and improving kidney injury of the mice, and the xanthine oxidase inhibitory peptide has a certain improvement effect on the hyperuricemia mice through Toxinpred prediction. The xanthine oxidase inhibitory peptide uric acid reducing peptide is free of toxic and side effects and has a wide market application prospect.

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 present invention relates to zwitterionic metal chelators and their use as imaging, diagnostic, chemical processing, and treatment agents. These zwitterionic metal chelators have desirable properties that maximize solubility in aqueous environments, minimize non-specific interactions, and retain the ability to target thus resulting in an improved performance in a variety of medical, agricultural, and chemical processes. In in vivo and medical applications, zwitterionic metal chelators improve the signal-to-background ratio and therapeutic window as compared to other metal chelators while retaining high stability.

The invention discloses a nano-enzyme as well as a preparation method and application thereof, and relates to the technical field of nano-enzymes. According to the preparation method, natural polyphenol, a cerium source and polyethylene glycol are mixed to prepare the novel polyphenol nano-enzyme, the preparation method is simple and easy to implement, the preparation cost is low, the prepared nano-enzyme has good biocompatibility, and a new way is provided for effective treatment of inflammatory diseases.

The invention relates to the technical field of microorganisms, and in particular relates to application of a strain of lactobacillus mucus TG018. The invention further relates to a preparation method of the lactobacillus mucus TG018. The preservation number of the lactobacillus mucus TG018 is CCTCC (China Center for Type Culture Collection) No: M 2023514; the lactobacillus mucus TG018 can be used for producing nicotinic acid, serving as an antioxidant and / or preparing the antioxidant, or can be applied to medicines for reducing uric acid.

The invention discloses a difluoromethoxy phenyl PDE4 inhibitor and application thereof. The compound has the effects of resisting inflammation, treating psoriasis, treating lung injury, treating chronic obstructive pulmonary disease and the like.

The invention discloses a strain of bifidobacterium animalis dipro-60 and a preparation method thereof. The invention further discloses a preparation, and the preparation contains the bifidobacterium animalis dipro-60. The bifidobacterium animalis dipro-60 used in the invention has the ability of producing bile salt hydrolase BSH, the ability of reducing cholesterol, the ability of inhibiting helicobacter pylori and the ability of reducing inflammatory factor TNF-alpha; further animal experiments show that the dipro-60 can improve lipid metabolism related diseases, can significantly reduce weight gain of obese mice induced by high fat, significantly reduce the liver weight of the obese mice, reduce the content of triglyceride and blood sugar in blood, improve intestinal barriers and improve the lipid metabolism related diseases, and the dipro-60 can improve the lipid metabolism related diseases. Liver lipid accumulation caused by obesity or hyperlipidemia is improved, and bone loss caused by obesity or hyperlipidemia is improved.

The pediococcus acidilactici SWU-HX39 with the uricemia reducing function is classified and named as pediococcus acidilactici, and is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation number is CGMCC No.33055, the preservation date is December 13, 2024, and the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The pediococcus acidilactici SWU-HX39 disclosed by the invention can be used for relieving kidney injury caused by hyperuricemia; synthesis of uric acid can be reduced, the concentration of uric acid in blood can be reduced, the excretion capacity of the body to the uric acid is improved, reabsorption of the body to the uric acid is reduced, and the effect of reducing the uric acid is achieved through two ways; in addition, the SWU-HX39 can be used for reducing the expression of LPS (Lipopolysaccharide), and reducing the expression of inflammatory factors IL-1beta, IL-6 and TNF (Tumor Necrosis Factor) alpha at the same time. The traditional Chinese medicine composition not only has the effects of resisting inflammation and relieving liver inflammation, but also can improve the SCFAs content, especially propionic acid, in the body of a hyperuricemia patient, so that the uric acid level is reduced, and the abnormal uric acid content is improved.

Provided herein are engineered nucleic acids (e.g., expression vectors, including viral vectors, such as lentiviral vectors, adenoviral vectors, AAV vectors, herpes viral vectors, and retroviral vectors) that encode OCT4; KLF4; SOX2; or any combination thereof that are useful, for example, in inducing cellular reprogramming, tissue repair, tissue regeneration, organ regeneration, reversing aging, or any combination thereof. Also provided herein are recombinant viruses (e.g., lentiviruses, alphaviruses, vaccinia viruses, adenoviruses, herpes viruses, retroviruses, or AAVs) comprising the engineered nucleic acids (e.g., engineered nucleic acids), engineered cells, compositions comprising the engineered nucleic acids, the recombinant viruses, engineered cells, engineered proteins, chemical agents that are capable of activating expression of OCT4; KLF4; SOX2; or any combination thereof, an engineered protein selected from the group consisting of OCT4; KLF4; SOX2; or any combination thereof, an antibody capable of activating expression of OCT4; KLF4; SOX2; or any combination thereof, and methods of treating a (e.g., ocular disease), preventing a disease (e.g., ocular disease), regulating (e.g., inducing or inducing and then stopping) cellular reprogramming, regulating tissue repair, regulating tissue regeneration, or any combination thereof).

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.

A synergistic composition for improving the bioaccessibility of minerals comprises lutein, a casein phosphopeptide, or a 1, 3-dioleoyl-2-palmitic acid triglyceride, preferably in combination with one or more non-digestible oligosaccharides. These compositions are useful for the prevention and / or treatment of mineral deficiency and related conditions, preferably anemia, said minerals comprising iron and / or calcium.

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 relates to a nutritional composition, food and pharmaceutical products comprising the nutritional composition, and uses thereof. The nutritional composition comprises medium and long chain fatty acid triglycerides and breast milk oligosaccharides, and the weight ratio of the medium and long chain fatty acid triglycerides to the breast milk oligosaccharides is 1: 1 to 9: 1. The nutritional composition disclosed by the invention can play a role in synergistically promoting skeletal development and particularly improving bone mineral density.

The invention relates to the technical field of food, in particular to diglyceride for reducing triglyceride, cholesterol and uric acid as well as a biological enzyme preparation method and application of the diglyceride. The preparation method comprises the following steps: (1) adding water and glycerol into vegetable oil, and then adding immobilized lipase to react to obtain a reactant; (2) centrifuging reactants, collecting a light-phase product, carrying out molecular distillation, and collecting a heavy-phase product to obtain diglyceride; the immobilized lipase comprises lipase and a carrier, the carrier comprises loofah sponge, soybean meal and bentonite, and the mass ratio of the loofah sponge to the soybean meal to the bentonite is 1: (2-4): (3-6). The method has the advantages that the effects of reducing triglyceride, total cholesterol and uric acid are relatively good, and the yield and the purity are relatively high.

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.

The invention relates to the technical field of biological medicines, and provides application of an ADRM1 inhibitor in preparation of a medicine for treating osteoporosis. Through the scheme of the invention, the ADRM1 affects bone metabolism, bone tissue morphological structure and osteoporosis progress, and can provide a new drug target for clinical prevention and treatment of osteoporosis. The ADRM1 inhibitor is applied to preparation of the osteoporosis medicine, and bone mass loss can be obviously reduced by down-regulating ADRM1 expression or inhibiting ADRM1 activity and inhibiting differentiation and functions of osteoclasts, so that the effect of treating osteoporosis is achieved.

The invention discloses preparation and application of bionic cerium-based polyphenol nano-enzyme for treating rheumatoid arthritis, and belongs to the field of medical preparations. The method comprises the following steps: respectively complexing cerium ions and tannic acid or epicatechin gallate to prepare cerium-based polyphenol nano-enzyme, and then preparing the cerium-based polyphenol nano-enzyme wrapped by a macrophage membrane. And loading the cerium-based polyphenol nano-enzyme wrapped by the macrophage membrane into the hydrogel to prepare the hyaluronic acid-based hydrogel. The cerium-based polyphenol nano-enzyme and the hyaluronic acid-based hydrogel are characterized, it is verified that the cerium-based polyphenol nano-enzyme and the hyaluronic acid-based hydrogel are successfully synthesized, the particle size of CeTA is about 22 nm, the particle size of M-CeTA is increased to 273 nm, the particle size of CeECG is about 95 nm, and the particle size of M-CeECG is increased to 292 nm. In-vitro experiments prove that the M-CeTA and the M-CeECG do not show obvious cytotoxicity when being less than 80 mu g / mL, and have an obvious inhibition effect on expression of cell inflammatory factors on inflammatory cells.

Provided herein are compounds of formula (I), or a pharmaceutically acceptable salt, a stereoisomer, or a deuterated form thereof, wherein ring A, R1, R2, R3, R4, R9, m, and n are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of formula (I) or pharmaceutically acceptable salt or deuterated form thereof, and methods of using a compound of formula (I) or pharmaceutically acceptable salt or deuterated form thereof, e.g., in the treatment of a disease that is treatable by administration of a DPP1 inhibitor.

The invention belongs to the technical field of microbial fermentation, and particularly relates to lactobacillus rhamnosus capable of maintaining bone health and improving local joint inflammation and a metagen and application of the lactobacillus rhamnosus. According to the invention, the probiotic NKU ML1-2 is subjected to fermentation culture, such that a post-generation product is prepared. Results of embodiments prove that the metagen product can enhance the oxidation resistance of cartilage and osteoblasts and promote the synthesis of anti-inflammatory factors and cartilage matrixes (type II collagen and proteoglycan), and has the potential of relieving oxidative stress and inflammatory response of local joints, relieving joint inflammation and delaying cartilage destruction. The prepared metagen product is high in safety and good in stability, and can be applied to preparation of medicines for preventing and / or treating osteoarthritis; the metagen product can also be used for promoting bone health, enhancing the antioxidant capacity of osteoblasts and / or chondrocytes, promoting osteoblast activity and / or promoting calcium absorption and fixation, and a new solution is provided for joint health management.

The invention provides an animal bifidobacterium subsp. Lactis HNU329 with uric acid reducing ability and application thereof, the animal bifidobacterium subsp. Lactis HNU329 is preserved in Guangdong Microbiological Culture Collection Center GDMCC, the preservation address is Institute of Microbiology, Guangdong Academy of Sciences, on 5th floor, No. 59, No. 100 Courtyard, Xianlie Middle Road, Guangzhou, the preservation date is April 22, 2024, the preservation number is GDMCC No: 64546, and the preservation number is CGMCC No: 64546. The preparation method comprises the following steps of: classifying and naming Bifidobacteria animata subsp.lactis, and carrying out classification and naming on the Bifidobacteria animata subsp.lactis. The strain has good capacity of degrading nucleoside and purine in vitro, also shows good uric acid reducing capacity and anti-inflammatory capacity in animal model evaluation, and can regulate intestinal flora of mice with hyperuricemia and improve symptoms of hyperuricemia. The traditional Chinese medicine composition has no toxic or side effect, high safety and wide application prospect.

The invention discloses a vitamin K2 composite micro-capsule system with stomach protection and intestine slow release functions and a preparation method and application thereof, the vitamin K2 composite micro-capsule system with stomach protection and intestine slow release functions comprises three layers, namely a core layer, a middle layer and an outer layer from inside to outside in sequence; the core layer is formed by coating vitamin K2 with a zein-lac hydrophobic core, the middle layer is a pea protein-pectin electrostatic compound, and the outer layer is sodium alginate and chitosan double-network gel. The micro-capsule system provided by the invention can be tightly combined in a gastric acid environment after being orally taken, the release of active ingredients in the stomach is reduced, and then the micro-capsule system stays at intestinal mucosa for a long time and slowly releases contents, so that the functions of the micro-capsule system are slowly presented outside, the half-life period is prolonged, and the action effect is improved. Vitamin K2 directly or indirectly participates in and regulates various physiological processes related to health, and plays an important role in the aspects of maintaining bone health, preventing cardiovascular diseases, protecting nerves, improving metabolism and the like.