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542 results about "A lipoprotein" patented technology

Methods of identifying a subject for treatment with antibodies against oxidized low density lipoprotein using pericoronary fat attenuation index

The disclosure provides methods of identifying a subject for treatment with an anti-ox-LDL antibody. The disclosure also provides methods of treating a subject with an anti-ox-LDL antibody, wherein the subject has been identified to as a candidate for anti-oxLDL antibody therapy. The methods described herein use computed tomography to identify subjects who are a candidate for anti-oxLDL antibody therapy, wherein a subject may be determined to be a candidate for anti-oxLDL antibody therapy by evaluating their fat attenuation index (FAI), perivascular adipose tissue (PVAT), pericoronary adipose tissue, FAI score, FAI percentile, or CaRi-Heart® Risk score.
Owner:ABCENTRA LLC

Recombinant vector for expressing LPL, recombinant bacterium and LPL production method

The invention provides a recombinant vector for expressing LPL, a recombinant bacterium and an LPL production method, and belongs to the technical field of gene engineering. The invention provides a recombinant expression vector of Pseudomonas aeruginosa lipoprotein lipase LPL, wherein an LPL coding gene is derived from Pseudomonas aeruginosa. The recombinant expression vector is introduced into a pseudomonas aeruginosa PAO1 cell, an expression strain is successfully constructed, the expression quantity of target protein is improved, efficient expression of LPL in PAO1 is achieved, and the produced LPL is high in enzyme activity and wider in application range.
Owner:JIAPU TIANCHENG (SHANGHAI) BIOTECHNOLOGY CO LTD

Rnai agents for dual inhibition of expression of apolipoprotein c-iii (APOC3) and proprotein convertase subtilisin kexin 9 (PCSK9), compositions thereof, and methods of use

PCT designated stageWO2025184301A1Organic active ingredientsSpecial deliveryDiseaseProprotein Convertase Subtilisin/Kexin 9
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.
Owner:ARROWHEAD PHARMACEUTICALS INC

Sirna molecule for inhibiting PCSK9 expression and use thereof

Relating to the technical field of gene therapy, provided is an siRNA molecule for inhibiting PCSK9 expression, and use thereof. Particularly, an siRNA molecule for inhibiting PCSK9 expression (comprising a sense strand and an anti-sense strand that are complementary to form a double-stranded region) and a pharmaceutical composition comprising the same are disclosed. The siRNA molecule has a high silencing efficiency and a long-lasting silencing effect for PCSK9 gene, and is useful in the manufacture of products for inhibiting PCSK9 protein expression, products for reducing the concentration of low-density lipoprotein or low-density lipoprotein cholesterol in serum; and products for relieving the symptoms of PCSK9 gene-mediated diseases.
Owner:HANGZHOU DINOVATE BIOTECH CO LTD

Construction method and application of blood sinus networked liver organoid

The invention provides a construction method and application of a blood sinus networked liver organ. According to the method, pluripotent stem cells are co-differentiated into HAND1 < + > mesoderm and endoderm, a front intestine rear endoderm containing KDR < + > mesoderm progenitor cells is generated, a liver endoderm with CD34 < + > / CD31 < + > endothelial progenitor cells is generated, and the blood sinus networked liver organ is formed. The liver organ has a functional blood sinus endothelial network penetrating through the liver cluster, and has the characteristic functions of low-density lipoprotein uptake, human serum albumin removal, mediated secretion of blood coagulation factor 8 and the like. The method provides a new-generation highly bionic research tool for liver disease mechanism analysis, drug screening and regeneration repair.
Owner:QIJIA TECH (SUZHOU) CO LTD

Application of Sdccag3 gene in preparation of weight-reducing medicine for regulating glucose and lipid metabolism

The invention relates to an application of an Sdccag3 gene in preparation of a weight-reducing medicine for regulating glucose and lipid metabolism. The Sdccag3 gene is used as an action target to be applied to preparation or screening of the weight-reducing medicine for regulating glucose and lipid metabolism, and the nucleotide sequence of the Sdccag3 gene is as shown in SEQ ID No. 1. According to the application disclosed by the invention, the specific overexpressed Sdccag3 in adipose tissues in a mouse body can obviously inhibit the increase of the blood fat level, and the overexpressed Sdccag3 can also obviously improve the poor glucose tolerance, improve the insulin sensitivity, reduce the levels of serum triglyceride, cholesterol and low-density lipoprotein cholesterol of an obese mouse, improve the poor glucose tolerance and improve the insulin sensitivity. The insulin sensitivity is improved, obesity-related glycolipid metabolism is effectively regulated and controlled, the effect of reducing blood lipid and blood sugar is achieved, and the compound can be used for preparing weight-losing drugs for reducing blood lipid and blood sugar.
Owner:SHANDONG UNIV

A lipoprotein subtype detection kit, its preparation method and application

The present invention provides a lipoprotein subtype detection kit, a preparation method and an application thereof, belonging to the technical field of biological detection. In the separating gel of the kit, BODIPY 505 / 515 is mixed, so that staining is not required during detection, and direct sample loading and electrophoresis can be carried out, reducing the operation steps and shortening the operation time, and improving the detection sensitivity. In addition, N,N'-bisacryloylpiperazine is mixed in both the separating gel and the stacking gel. The rigidity of the N,N'-bisacryloylpiperazine gel is used to reduce gel deformation and trailing phenomena during migration, significantly improving the resolution, and enhancing the stability and repeatability of detection. The detection kit provided by the present invention has the advantages of short detection operation time, high detection sensitivity, high resolution, good stability and repeatability.
Owner:FOSHAN KAISHI INTELLIGENT TECH CO LTD +1

Site-directed editing of RNA

The present disclosure, in some aspects, relates to antisense oligonucleotides (ASO) for use in the prevention or treatment of a disease or a condition associated with low- density lipoprotein (LDL) in a subject. In some embodiments, the ASO effects site-directed adenosine-to-inosine (A-to-l) editing of a target adenosine in a target RNA sequence derived from a sequence of an endogenous low-density lipoprotein receptor (LDLR) gene such that: a) the modified LDLR protein has: (i) reduced binding to the inducible degrader of the LDLR protein (IDOL); (ii) increased stability; (iii) improved resistance to IDOL-mediated degradation; (iv) increased LDLR protein expression; and / or (v) increased activity or function to take up LDL; and / or b) editing of the 3'-untranslated region (UTR) of the target RNA leads to an increase in LDLR protein expression and / or stability.
Owner:AIRNA CORPORATION +5

4-(pyridine-4-yl)-1H-imidazole-2-amine derivatives and compositions targeting Gram-negative bacterium outer membrane assembly key protein machines

The invention discloses 4-(pyridine-4-yl)-1H-imidazole-2-amine derivatives and compositions of a machine for assembling key proteins on an outer membrane of targeted gram-negative bacteria, and belongs to the technical field of chemical medicines. The invention provides a small molecule compound as shown in a formula (I): # imgabs0 #, the small molecule compound can be used as a brand new targeting gram-negative bacterium inner membrane lipoprotein positioning machine (LolCDE) and has bacteriostatic activity, and a new way is provided for specific antibacterial treatment of gram-negative bacteria.
Owner:SICHUAN UNIV

Lactobacillus paracasei Jlus660321 with function of assisting in reducing blood fat and cholesterol and application of lactobacillus paracasei Jlus660321

The invention belongs to the field of microorganisms, and provides lactobacillus paracasei Jlus660321 with a function of assisting in reducing blood fat and cholesterol and application of the lactobacillus paracasei Jlus660321, and the preservation number of the lactobacillus paracasei Jlus660321 is CGMCC No. 33962. The lactobacillus paracasei Jlus 660321 has the functions of assisting in lowering blood fat and lowering cholesterol, shows excellent cholesterol lowering performance in a cholesterol degradation experiment, and can degrade 61.60% of cholesterol in the experiment. A hemolysis experiment result is gamma-hemolysis, namely, hemolysis is avoided, and toxic and side effects are small. Rat in-vivo experiments show that the lactobacillus paracasei Jlus 660321 can effectively slow down the increase of body weight, liver weight, liver index, low-density lipoprotein content and triglyceride content caused by high-fat diet, and further show that the lactobacillus paracasei Jlus 660321 has the function of assisting in reducing blood fat and cholesterol; the compound can be used for preparing medicines, nourishment or health care products for assisting in reducing blood fat and / or reducing cholesterol.
Owner:JILIN UNIVERSITY +1

Strain of bifidobacterium longum subsp. longum and use thereof in preventing, alleviating, regulating, or treating lipid metabolism-related diseases

PCT designated stageWO2025246510A1BacteriaMetabolism disorderDiseaseLow insulin
Disclosed is a strain of Bifidobacterium longum subsp. longum named dipro-O. The Bifidobacterium longum subsp. longum dipro-O used in the present invention has the ability to overproduce BSH, the ability to reduce cholesterol, and the ability to metabolize tryptophan into indole-3-lactic acid, can effectively reduce body weight, significantly lower insulin resistance levels resulting from high-fat diets, reduce the expression of the inflammatory cytokine TNF-α, significantly lower the levels of total cholesterol (TC) and low-density lipoprotein (LDL) in the blood, and increase the level of high-density lipoprotein (HDL), and can ameliorate disorders of the gut microbiome structure. In addition, the strain can also have an ameliorating effect on other lipid metabolism-related diseases such as hyperlipidemia, thereby providing health interventions for the host's body weight, liver, intestinal health, and blood lipid levels. Moreover, pasteurized dipro-O can also have the effect of regulating lipid metabolism, further extending the range of applications of the strain.
Owner:DIPROBIO (SHANGHAI) CO LTD

Lipoprotein subtype detection kit as well as preparation method and application thereof

The invention provides a lipoprotein subtype detection kit as well as a preparation method and application thereof, and belongs to the technical field of biological detection.The separation gel of the kit is mixed with BODIPY 505 / 515, so that dyeing is not needed during detection, direct sample loading electrophoresis can be realized, the operation step flow is reduced, the operation time is shortened, and the detection sensitivity is improved; besides, the N, N-bisacryloyl piperazine is mixed in the separation gel and the concentrated gel, the gel deformation and trailing phenomena in the migration process are reduced by utilizing the rigidity of the N, N-bisacryloyl piperazine gel, the resolution ratio is remarkably improved, and the detection stability and repeatability can be improved; the detection kit provided by the invention has the advantages of short detection operation time, high detection sensitivity, high resolution and good stability and repeatability.
Owner:FOSHAN KAISHI INTELLIGENT TECH CO LTD +1

Polynucleic acid molecules for inhibiting expression of LP(a) or APOC3, pharmaceutical compositions, and uses thereof

PCT designated stageWO2025170868A1Organic active ingredientsMetabolism disorderA lipoproteinApolipoprotein C3
Disclosed herein are polynucleic acid molecules that can be utilized for suppressing the expression of lipoprotein(a) (Lp(a)) gene or apolipoprotein C3 (APOC3). Also, described herein are pharmaceutical compositions comprising polynucleic acid molecules targeting lipoprotein(a) (Lp(a)) gene or apolipoprotein C3 (APOC3) mRNA. Further provided herein are methods for suppressing the expression of lipoprotein(a) (Lp(a)) gene or apolipoprotein C3 (APOC3) by utilizing the polynucleic acid molecules described herein.
Owner:SIRIUS THERAPEUTICS INC

New application and method of asiaticoside

The invention provides novel application and a method of asiaticoside. The method comprises the following steps: S1, extraction: taking a centella asiatica medicinal material, performing coarse crushing, adding ethanol, performing reflux extraction, performing filtration, and combining filtrate for standby application; s2, concentrating: concentrating the ethanol extracting solution under reduced pressure until no alcohol smell exists, centrifuging, and reserving supernate for later use; s3, carrying out D101 column chromatography; s4, alumina column chromatography; s5, performing concentration; s6, drying; s7, dissolving with methanol, adding water, standing, and monitoring clear liquid and crystallization conditions in a liquid phase; s8, filtering after crystallization is finished, washing with ethanol, drying crystals under the conditions that the vacuum degree is-0.06 to-0.08 mpa and the temperature is 60-70 DEG C, and crushing and sieving dry paste to obtain asiaticoside; specifically, the new application comprises reduction of uric acid (UA), urea (UREA), creatinine (CREZ), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C) and total cholesterol (CHOL) in serum of a hyperuricemia model SD rat, and reduction of damage of hyperuricemia to kidney. And the yield of asiaticoside extracted by the method is high and is about 84%.
Owner:HAINAN HAIZHIGE INVESTMENT CO LTD

Application of streptococcus salivarius in fatty liver

The invention provides an application of streptococcus salivarius in fatty liver, in particular to an application of streptococcus salivarius in preparation of a product, and the product is used for at least one of the following applications: (a) losing weight or reducing body fat; (b) improving the glucose tolerance of the patient; (c) increasing the sensitivity of the patient to insulin; (d) treating, relieving and preventing liver injury; (e) treating, relieving and preventing non-alcoholic steatohepatitis; (f) fat deposition caused by high-fat and high-cholesterol diet is reduced; (g) reducing blood fat; and / or (h) improving the level of at least one of the following indexes in the liver of the mammal: total cholesterol, triglyceride, low density lipoprotein-cholesterol and free fatty acid.
Owner:XIAMEN UNIV

Prediction model for progression-stage hepatic fibrosis risk of WD long-term maintenance treatment patient and design method thereof

The invention discloses a model for predicting the progression hepatic fibrosis risk of a WD long-term maintenance treatment patient and a design method thereof, and relates to the technical field of medical information, the prediction model comprises the following steps: an input module receives patient parameter indexes composed of sex (SEX), platelet (PLT), triglyceride (TG), high density lipoprotein cholesterol (HDL-C), apolipoprotein A1 (Apo-A1), laminin (LN) and copper cyanin (CER), and the input module receives the patient parameter indexes composed of sex (SEX), platelet (PLT), triglyceride (TG), high density lipoprotein cholesterol (HDL-C), apolipoprotein A1 (Apo-A1), laminin (LN) and copper cyanin (CER); the processing module obtains single scores corresponding to the seven independent risk factors, the single scores are added to obtain a total score, the prediction probability corresponding to the total score is the risk of the progression-stage hepatic fibrosis of the WD long-term maintenance treatment patient, and the prediction risk probability is output through the output module. The column diagram prediction model established by the invention has relatively high accuracy, and can be conveniently used for early recognition and risk prediction of progression-stage hepatic fibrosis of WD long-term maintenance treatment patients.
Owner:FIRST AFFILIATED HOSPITAL OF ANHUI UNIV OF CHINESE MEDICINE

Oxidized low-density lipoprotein detection method based on 4E6 antibody

The invention discloses a 4E6 antibody-based oxidized low-density lipoprotein detection method, which comprises: obtaining a model constructed by a target 4E6 monoclonal antibody sequence, carrying out docking analysis on the interaction of antigen binding regions, designing a mutant prediction influence, selecting an optimal combination to construct a new sequence, and carrying out expression purification to obtain the oxidized low-density lipoprotein. The optimization effect is verified by measuring and combining kinetic parameters; a dendritic-linear polymer modified structure on the surface of a latex microsphere is designed and optimized based on a computational material science method, and the modified latex microsphere is synthesized and coupled with an optimized 4E6 monoclonal antibody to form a detection probe; and establishing an oxidized low-density lipoprotein standard curve through a plurality of groups of standard substance solutions, and determining a detection limit and a quantitation limit so as to calculate the sample concentration. According to the scheme, the antibody recognition capability and the signal amplification effect can be improved, and the detection sensitivity and accuracy are improved.
Owner:XIAN GOLDMAG NANOBIOTECH

Polysaccharide composition for treating hyperlipemia and application thereof

The invention discloses a polysaccharide composition for treating hyperlipemia and application thereof, and belongs to the field of biological medicine. The polysaccharide composition is obtained by mixing phellinus linteus linteus, inonotus hispidus and boletus coratus and then performing water extraction. The polysaccharide composition provided by the invention can be used for reducing fat vacuolation and fat index, reducing the content of triglyceride, total cholesterol and low-density lipoprotein cholesterol in serum and increasing the content of high-density lipoprotein cholesterol by inhibiting the increase of weight and blood sugar of a hyperlipidemia mouse; the composition and abundance of intestinal flora are regulated and controlled, the intestinal flora disorder phenomenon is improved, the effect is better than that of single polysaccharide, and a new direction is provided for treatment for assisting blood sugar reduction.
Owner:JILIN SANGHUANG BIOTECHNOLOGY GRP CO LTD

Probiotic preparation containing BL11 strain and capable of improving obesity-related metabolism and senescence indexes of middle-aged and elderly people and application of probiotic preparation

The invention relates to a probiotic preparation containing a BL11 strain and capable of improving obesity-related metabolism and senescence indexes of middle-aged and elderly people and application of the probiotic preparation. The strain in the probiotic preparation is composed of a bifidobacterium longum subsp. Longum BL11 strain and a pediococcus acidilactici PA53 strain. The two strains can cooperate with each other and promote each other, and have a synergistic effect in the aspect of improving obesity-related metabolic indexes, which is specifically embodied in that: the weight increase and body fat rate of mice fed with high fat diet can be reduced; the low-density lipoprotein level, the total cholesterol level and the triglyceride level are reduced, and the high-density lipoprotein level is improved; fasting blood-glucose, glycosylated hemoglobin level and insulin resistance index are reduced; chronic inflammation is relieved; meanwhile, the composition also has excellent performance in the aspect of improving senescence-related indexes, the content of malondialdehyde in serum can be reduced, the activity of superoxide dismutase and glutathione peroxidase can be improved, and the activity of telomerase can be improved.
Owner:JIANGSU WECARE BIOTECHNOLOGY CO LTD

Lipase inhibitor with specific structure as well as preparation method and application of lipase inhibitor

The invention belongs to the technical field of natural medicines, and particularly discloses a lipase inhibitor with a specific structure as well as a preparation method and application thereof, the inhibitor is derived from grape leaves and contains C6-C3-C6, 1, 2-benzopyrone, diphenyl ethylene and a phenolic hydroxyl structure, and the lipase inhibitor is a lipase inhibitor with a specific structure. Comprising the following components in percentage by mass: 72.1 to 97.5 percent of flavonoids, 2.5 to 5.1 percent of coumarins, 2.0 to 3.2 percent of stilbenes and 5.1 to 8.3 percent of phenolic acids. According to the lipase inhibitor with the specific structure as well as the preparation method and the application of the lipase inhibitor, the inhibitor can inhibit secretion of lipase, prevent fat from being decomposed into absorbable free fatty acid and monoacylglycerol, and reduce fat absorption; the total cholesterol and the low-density lipoprotein cholesterol are reduced, the blood fat level is improved, and the composition can be applied to preparation of health-care products, functional foods, sports nutritious foods and formula foods for special medical purposes.
Owner:OCEAN UNIV OF CHINA

Inhibitors of lipoprotein(a) assembly

Described herein are inhibitors of lipoprotein(a) (Lp(a)) assembly, methods of making such inhibitors, pharmaceutical compositions and medicaments comprising such inhibitors, and methods of using such compounds in the treatment of conditions, diseases, or disorders that would benefit from inhibition of Lp(a) assembly.
Owner:LAPIS THERAPEUTICS INC

Application of macrophage LSR in preparation of drugs and diagnostic products for preventing and / or treating diabetic nephropathy

The invention belongs to the technical field of biological medicine, and particularly relates to application of macrophage LSR gene and / or LSR protein in preparation of drugs and diagnostic products for preventing and / or treating diabetic nephropathy. Research finds that the LSR deletion of macrophages aggravates renal injury by promoting inflammatory response of diabetic nephropathy and increasing lipid renal toxicity; on the contrary, after the LSR expression of the macrophages is recovered, the inflammatory response and lipid droplet deposition of the kidney of the diabetic nephropathy mouse can be effectively reduced, and meanwhile, the kidney injury is improved. Cell experiments show that LSR deletion of macrophages can activate a YAP signal channel to increase secretion of inflammatory factors and reduce low-density lipoprotein uptake at the same time. Therefore, the macrophage LSR can be used as a diabetic nephropathy drug target, a gene therapy target gene and an auxiliary diagnosis marker, and a new theoretical basis and an intervention strategy are provided for prevention and treatment of the disease.
Owner:BINZHOU MEDICAL COLLEGE

RNAi Agents for Inhibiting Expression of Proprotein Convertase Subtilisin Kexin 9 (PCSK9), Pharmaceutical Compositions Thereof, and Methods of Use

The present disclosure relates to RNAi agents, e.g., double stranded RNAi agents such as small interfering RNA (siRNA) molecules, able to inhibit proprotein convertase subtilisin kexin 9 (PCSK9) gene expression. Also disclosed are pharmaceutical compositions that include PCSK9 RNAi agents and methods of use thereof. The PCSK9 RNAi agents disclosed herein may be conjugated to targeting ligands, including ligands that comprise N-acetyl-galactosamine, to facilitate the delivery to hepatocyte cells. Delivery of the PCSK9 RNAi agents in vivo provides for in vivo provides for inhibition of PCSK9 gene expression and thereby reduction of PCSK9 protein. The RNAi agents can be used in methods of treatment of diseases or disorders mediated at least in part by PCSK9 gene expression, including among others hypercholesterolemia, familial hypercholesterolemia including heterozygous familial hypercholesterolemia (HeFH) and homozygous familial hypercholesterolemia (HoFH), familial hypobetalipoproteinemia, hyperlipidemia, coronary artery disease, polygenic dyslipidemia, heart disease, cardiovascular disease (CVD) including clinical atherosclerotic cardiovascular disease (ASCVD).
Owner:ARROWHEAD PHARMACEUTICALS INC

Liposome nanoparticles as well as preparation method and application thereof

The invention discloses liposome nanoparticles as well as a preparation method and application thereof, and relates to the field of biological medicines. The liposome nanoparticle comprises a lipid compound modified with a fusion protein, the fusion protein comprises apolipoprotein E or polypeptide thereof and an antibody, the modification of the fusion protein not only can actively target cells, tissues or organs of corresponding ligands, but also can effectively improve the transfection efficiency and the targeting delivery capability of the liposome nanoparticle to the cells, and the targeting delivery capability of the liposome nanoparticle to the cells can be effectively improved. The nucleic acid delivery system can be applied to preparation of anti-tumor drugs.
Owner:WEST CHINA HOSPITAL SICHUAN UNIV

Kit for determining oxidized low-density lipoprotein based on latex enhanced immunoturbidimetry and application

The invention discloses a kit for determining oxidized low-density lipoprotein based on latex enhanced immunoturbidimetry and application, and belongs to the technical field of biological detection reagents, the kit comprises a reaction buffer solution and a latex reagent, the reaction buffer solution is marked as R1, and the latex reagent is marked as R2; the reaction buffer solution comprises 3-10 g / L of a buffer solution, 5-15 g / L of inorganic salt, 10-30 g / L of a turbidity increasing agent, 0.5-2.5 mL / L of a surfactant, 1-3 mL / L of a preservative and 3-14 g / L of a stabilizer; the latex reagents are at least two latex reagents formed by coupling monoclonal antibodies and latex microspheres, and the particle size range of the latex microspheres is 200-280 nm. The latex is marked by adopting two monoclonal antibodies with relatively strong specificity, so that the specificity is relatively strong under the condition of keeping the sensitivity. According to the kit, the detection sensitivity and specificity can be improved at the same time, so that the linear range of the kit is wider, the accuracy is higher, and clinical requirements are better met.
Owner:ANHUI MEISAITAI BIOTECHNOLOGY CO LTD

Intelligent nutrition intervention method based on underlying logic

The invention relates to the technical field of intelligent health management, in particular to an intelligent nutrition intervention method based on underlying logic, which comprises the following steps: acquiring serum triglyceride, atherophilic lipoprotein cholesterol, anti-arterial lipoprotein cholesterol and total cholesterol concentration, collecting exhaled carbon dioxide release amount, and monitoring fatty acid oxidation rate. According to the method, through blood fat metabolism monitoring data, extraction of blood fat fluctuation characteristics, recognition of key abnormal time points, combination of fatty acid oxidation rate change, quantification of individual metabolic capability, adjustment of dietary fat composition, dietary fiber proportion and protein collocation, optimization of blood fat metabolism states and calculation of fat oxidation rate fluctuation, the fat oxidation rate fluctuation is calculated. According to the method, the influence of the feeding time on the blood fat change is evaluated, the optimal feeding time interval is matched, the dietary intake and the metabolic rhythm are coordinated, a personalized dietary adjustment scheme and the optimal feeding time are synthesized, the individual metabolic demand is matched, the pertinence and the adaptation degree of nutrition intervention are improved, and errors caused by intervention scheme generalization are avoided.
Owner:TAIAN KANGYU MEDICAL EQUIP CO LTD

Methods for treating patients with familial hypercholesterolemia

The present invention provides methods for treating patients suffering from familial hypercholesterolemia, including both HeFH and HoFH. The methods of the invention provide for lowering at least one lipid parameter in the patient by administering a therapeutically effective amount of an antibody or antigen-binding fragment thereof that specifically binds to ANGPTL3 in combination with a therapeutically effective amount of a statin, a first lipid lowering agent other than a statin, and a second lipid lowering agent other than a statin. The first non-statin lipid lowering agent is an agent that inhibits cholesterol uptake (e.g. ezetimibe) and the second non-statin lipid-lowering agent is an inhibitor of microsomal triglyceride transfer protein (e.g. lomitapide). The combination therapy is useful in treating hypercholesterolemia, as well as hyperlipidemia, hyperlipoproteinemia and dyslipidemia, including hypertriglyceridemia, chylomicronemia, and to prevent or treat diseases or disorders, for which abnormal lipid metabolism is a risk factor, such as cardiovascular diseases.
Owner:REGENERON PHARMACEUTICALS INC

N-fluorenylmethoxycarbonyl-L-2-amino-5-phenylpentanoic acid or pharmaceutical composition and application thereof

The invention relates to N-fluorenylmethoxycarbonyl-L-2-amino-5-phenylpentanoic acid or a pharmaceutical composition and application thereof, and relates to the technical field of biological medicines. According to the application disclosed by the invention, the N-fluorenylmethoxycarbonyl-L-2-amino-5-phenylpentanoic acid is found to have the effects of reducing total cholesterol, triglyceride and low-density lipoprotein cholesterol in serum and increasing high-density lipoprotein cholesterol in serum for the first time; the compound can be used for preparing a medicine for reducing total cholesterol in serum, a medicine for reducing triglyceride in serum, a medicine for reducing low-density lipoprotein cholesterol in serum and a medicine for increasing high-density lipoprotein cholesterol in serum, and can be used for preparing medicines for reducing total cholesterol in serum, triglyceride in serum, low-density lipoprotein cholesterol in serum and high-density lipoprotein cholesterol in serum. And an effective new means and a new way are provided for preparing the medicine for preventing or treating the hyperlipemia.
Owner:GUANGDONG SECOND TRADITIONAL CHINESE MEDICINE HOSPITAL (GUANGDONG PROVINCE ENG TECH RES INST OF TCM)

ShRNA interference sequence of targeted silencing PCSK9 gene and construction method and lipid-lowering application of recombinant adeno-associated virus vector of shRNA interference sequence

The invention relates to an shRNA (short hairpin Ribonucleic Acid) interference sequence of a targeted silence PCSK9 gene and a construction method and lipid-lowering application of a recombinant adeno-associated virus vector of the shRNA interference sequence. Hyperlipidaemia is a metabolic disease characterized by abnormal rising of cholesterol and triglyceride levels in blood, and the design of lipid-lowering drugs is the focus of attention to improvement of hyperlipidaemia. Proprotein convertase subtilisin / kexin type 9 (PCSK9) can be combined with a low-density lipoprotein receptor (LDL-R) and degrade the LDL-R, so that accumulation of LDL-C in blood is further promoted, and hyperlipidemia is caused. Aiming at the key target PCSK9, a specific shRNA interference sequence is designed, and a recombinant adeno-associated virus vector (rAAV) carrying the sequence is constructed by an enzyme digestion-connection method. In-vitro experiments prove that the vector can remarkably reduce the expression level of PCSK9 protein, so that the cyclic utilization of a low-density lipoprotein receptor (LDL-R) is promoted, and the concentration of low-density lipoprotein cholesterol (LDL-C) in plasma is reduced. The rAAV vector provided by the invention has the characteristics of low production cost, high transfection efficiency, lasting action time and the like, and provides a new thought for gene therapy of hyperlipidemia.
Owner:CHONGQING MEDICAL UNIVERSITY

Application of fructus amomi in preparation of product for preventing and / or improving obesity and related symptoms of glucose and lipid metabolism disorder

The invention relates to the technical field of biological medicines, in particular to application of Amomum villosum Lour. In preparation of products for preventing and / or improving symptoms related to obesity and glucose and lipid metabolism disorder. The symptoms comprise hyperglycemia level, cardiovascular and cerebrovascular diseases, cognitive impairment and the like. The result shows that the fructus amomi can effectively reduce the blood sugar level, obviously inhibit the rise of low-density lipoprotein, improve the cognitive function and regulate the lipid metabolism balance. Based on good glycolipid metabolism regulation activity, fructus amomi can be used for improving hyperglycemia, cardiovascular and cerebrovascular diseases, related cognitive function decline and other symptoms caused by abnormal glycolipid metabolism.
Owner:JINAN UNIVERSITY