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46 results about "Catecholaminergic" patented technology

Catecholaminergic means "related to catecholamines". The catecholamine neurotransmitters include dopamine, epinephrine (adrenaline), and norepinephrine (noradrenaline). A catecholaminergic agent (or drug) is a chemical which functions to directly modulate the catecholamine systems in the body or brain. Examples include adrenergics and dopaminergics.

Novel agents for preventing and treating disorders involving modulation of the RyR receptors

The present invention provides novel compounds of Formula I and salts, hydrates, solvates, complexes, and prodrugs thereof. The present invention further provides methods for synthesizing compounds of Formula I. The invention additionally provides pharmaceutical compositions comprising the compounds of Formula I and methods of using the pharmaceutical compositions of Formula I to treat and prevent disorders and diseases associated with the RyR receptors that regulate calcium channel functioning in cells. Such disorders and diseases include, by way of example only, cardiac disorders and diseases, skeletal muscular disorders and diseases, cognitive disorders and diseases, malignant hyperthermia, diabetes, and sudden infant death syndrome. Cardiac disorder and diseases include, but are not limited to, irregular heartbeat disorders and diseases; exercise-induced irregular heartbeat disorders and diseases; sudden cardiac death; exercise-induced sudden cardiac death; congestive heart failure; chronic obstructive pulmonary disease; and high blood pressure. Irregular heartbeat disorders and diseases include and exercise-induced irregular heartbeat disorders and diseases include, but are not limited to, atrial and ventricular arrhythmia; atrial and ventricular fibrillation; atrial and ventricular tachyarrhythmia; atrial and ventricular tachycardia; catecholaminergic polymorphic ventricular tachycardia (CPVT); and exercise-induced variants thereof. Skeletal muscular disorder and diseases include, but are not limited to, skeletal muscle fatigue, exercise-induced skeletal muscle fatigue, muscular dystrophy, bladder disorders, and incontinence. Cognitive disorders and diseases include, but are not limited to, Alzheimer's Disease, forms of memory loss, and age-dependent memory loss.
Owner:THE TRUSTEES OF COLUMBIA UNIV IN THE CITY OF NEW YORK

Multicolor non-toxic hair dye and preparation method and dying method thereof

The invention discloses a multicolor non-toxic hair dye and a preparation method and dying method thereof. The multicolor non-toxic hair dye is characterized by comprising an A agent and a B agent, wherein the A agent comprises catecholamine or a catecholamine derivative, a thickening agent, a pH-regulating agent, a pigment additive and water; and the B agent comprises an oxidizer, a thickening agent, a pH-regulating agent and water. The catecholamines substances are adopted and oxidized by the oxidizer, so that melanin analogues high in surface adhesion properties are formed, and are coated to the surface of hair in an in situ manner, and the surface color of hair can be changed. Compared with a conventional hair dye, the hair dye disclosed by the invention is free from toxin, and betterin biological safety. The hair dye is high in dying stability, low in cost, simple in preparation technology and favorable for environment prevention, can well meet color diversity requirements, doesnot need to be heated when being used, can be applied to the surface of the hair after the A agent and the B agent are uniformly mixed, and is simple to operate during dying, short in dying time, andwidely applied to various crowds.
Owner:SOUTHWEST MEDICAL UNIVERISTY

Electrophysiology catheter

ActiveCN105615990AElectrode stickingEffective stickingSurgical instruments for heatingCatecholaminergic polymorphic ventricular tachycardiaBiological activation
The invention discloses an electrophysiology catheter. The electrophysiology catheter comprises a catheter bendable section, a catheter main body section and a catheter handle which are connected in sequence, wherein the far end of the catheter bendable section is provided with an annular ring, a plurality of annular electrodes are distributed on the annular ring, the catheter handle is provided with a ring adjusting push button, the catheter is internally provided with a first cavity, the first cavity is provided with ring adjusting wires in a penetrating manner, and the ring adjusting wires are respectively connected with the ring adjusting push button and the far end of the annular ring. According to the electrophysiology catheter provided by the invention, the far end of the catheter bendable section is provided with the annular ring, and the push button of the catheter handle and the ring adjusting wires arranged in the catheter are used for controlling the bending shape of the far end of the catheter and the diameter of the annular ring, so that the plurality of electrodes arranged on the far end of the catheter effectively attach to the mouth part or the inner wall of the renal artery, the purpose of treating the refractory hypertension and other cardiovascular diseases, such as atrial fibrillation and catecholaminergic polymorphic ventricular tachycardia related to sympathetic nerve excessive activation is achieved, and the operation is safe and reliable.
Owner:上海鸿电医疗科技有限公司

New preparation method of hydrochloride landiolol

The invention discloses a new preparation method of hydrochloride landiolol; the route has simple operation, environmental-protection, is suitable for organic synthesis method of the industrial mass production, and can realize industrialization. The hydrochloride landiolol is selective beat1 receptor blocker, mainly antagonizes the beat1 receptor existing in the heart, and improves tachycardia arrhythmia through inhibiting the increase of heart rate caused by catecholamine.
Owner:KUNMING JIDA PHARMA

Transgenic animal model for catecholaminergic polymorphic ventricular tachycardia (CPVT) and use thereof

The present invention refers to non-human transgenic mammals, preferably rodents, or mice, which comprise a mutation in the gene encoding for the cardiac ryanodine receptor (RyR2).Transgenic animals carrying the amino acid change R4496C in the RyR2 protein show a phenotype similar to that of Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT) (OMIM: 604772). Further provided are methods for using these animals as in vivo model of Catecholaminergic Polymorphic Ventricular Tachycardia and RyR2 dependent arrhythmias, in drug screening and for understanding the molecular basis of RyR2 dependent arrhythmias.
Owner:PRIORI SILVIA G +1

Agents for preventing and treating disorders involving modulation of the RyR receptors

The present invention provides novel compounds of Formula Iand salts, hydrates, solvates, complexes, and prodrugs thereof. The present invention further provides methods for synthesizing compounds of Formula I. The invention additionally provides pharmaceutical compositions comprising the compounds of Formula I and methods of using the pharmaceutical compositions of Formula I to treat and prevent disorders and diseases associated with the RyR receptors that regulate calcium channel functioning in cells. Such disorders and diseases include, by way of example only, cardiac disorders and diseases, skeletal muscular disorders and diseases, cognitive disorders and diseases, malignant hyperthermia, diabetes, and sudden infant death syndrome. Cardiac disorder and diseases include, but are not limited to, irregular heartbeat disorders and diseases; exercise-induced irregular heartbeat disorders and diseases; sudden cardiac death; exercise-induced sudden cardiac death; congestive heart failure; chronic obstructive pulmonary disease; and high blood pressure. Irregular heartbeat disorders and diseases include and exercise-induced irregular heartbeat disorders and diseases include, but are not limited to, atrial and ventricular arrhythmia; atrial and ventricular fibrillation; atrial and ventricular tachyarrhythmia; atrial and ventricular tachycardia; catecholaminergic polymorphic ventricular tachycardia (CPVT); and exercise-induced variants thereof. Skeletal muscular disorder and diseases include, but are not limited to, skeletal muscle fatigue, exercise-induced skeletal muscle fatigue, muscular dystrophy, bladder disorders, and incontinence. Cognitive disorders and diseases include, but are not limited to, Alzheimer's Disease, forms of memory loss, and age-dependent memory loss.
Owner:THE TRUSTEES OF COLUMBIA UNIV IN THE CITY OF NEW YORK

Agents for preventing and treating disorders involving modulation of the RyR receptors

The present invention provides novel compounds of Formula Iand salts, hydrates, solvates, complexes, and prodrugs thereof. The present invention further provides methods for synthesizing compounds of Formula I. The invention additionally provides pharmaceutical compositions comprising the compounds of Formula I and methods of using the pharmaceutical compositions of Formula I to treat and prevent disorders and diseases associated with the RyR receptors that regulate calcium channel functioning in cells. Such disorders and diseases include, by way of example only, cardiac disorders and diseases, skeletal muscular disorders and diseases, cognitive disorders and diseases, malignant hyperthermia, diabetes, and sudden infant death syndrome. Cardiac disorder and diseases include, but are not limited to, irregular heartbeat disorders and diseases; exercise-induced irregular heartbeat disorders and diseases; sudden cardiac death; exercise-induced sudden cardiac death; congestive heart failure; chronic obstructive pulmonary disease; and high blood pressure. Irregular heartbeat disorders and diseases include and exercise-induced irregular heartbeat disorders and diseases include, but are not limited to, atrial and ventricular arrhythmia; atrial and ventricular fibrillation; atrial and ventricular tachyarrhythmia; atrial and ventricular tachycardia; catecholaminergic polymorphic ventricular tachycardia (CPVT); and exercise-induced variants thereof. Skeletal muscular disorder and diseases include, but are not limited to, skeletal muscle fatigue, exercise-induced skeletal muscle fatigue, muscular dystrophy, bladder disorders, and incontinence. Cognitive disorders and diseases include, but are not limited to, Alzheimer's Disease, forms of memory loss, and age-dependent memory loss.
Owner:THE TRUSTEES OF COLUMBIA UNIV IN THE CITY OF NEW YORK

Preparation and application of quality control substances of plasma type freeze-dried powder catecholamines and metabolites

The invention relates to preparation and application of a quality control substances of plasma type freeze-dried powder catecholamines and metabolites, and the substance is prepared by the following main steps: collecting clinical fresh plasma-free for infectious disease screening, selecting samples with negative screening results, and mixing together for later use; adsorbing catecholamine substances and metabolites in the plasma by adopting activated carbon to obtain blank plasma; adding a standard stock solution of catecholamines and metabolites thereof into the blank plasma, and uniformly stirring; adding a stabilizer, an excipient, an antioxidant and a preservative into the plasma, and stirring until the components are completely dissolved; and sub-packaging the obtained plasma by using ampoule bottles according to specification requirements, and freeze-drying to prepare freeze-dried powder. The method can overcome the defects that catecholamine substances and metabolite quality control substances in fresh plasma and frozen plasma are unstable and are not easy to store for a long time and has the advantages of good uniformity and stability.
Owner:NINGBO MEDICAL SYSTEM BIOTECHNOLOGY CO LTD

Cardiac risk stratification by nos1ap genotyping

A risk-conferring genetic modifier is found in a large LQTS cohort. A NOS1AP tag SNP genotype provides an additional clinical assessment, which helps assess risk and choice of therapeutic strategies in LQTS as well as other conditions such as Brugada Syndrome, and catecholaminergic polymorphic ventricular tachycardia (CPTV).
Owner:FOND SALVATORE MAUGERI

Novel 3-phenyl-azetidine derivatives useful as modulators of cortical catecholaminergic neurotransmission

The present invention relates to novel 3-phenyl-azetidine derivatives, useful for modulating extracellular levels of catecholamines, dopamine and norepinephrine, in cerebral cortical areas of the mammalian brain, and more specifically for the treatment of central nervous system disorders. In other aspects the invention relates to pharmaceutical compositions comprising the 3-phenyl-azetidine derivatives of the invention and to the use of these compounds for therapeutic applications.
Owner:NSAB FILIAL AF NEUROSEARCH SVERIGE

Catecholamine substance magnetic molecularly imprinted polymer and preparation method and application thereof

The invention discloses a catecholamine substance magnetic molecularly imprinted polymer and a preparation method thereof. Fe3O4 is used as a carrier, and template molecules (methoxyepinephrine and dopamine are used as double template molecules), alpha-methacrylic acid and ethylene glycol dimethacrylate form a magnetic molecularly imprinted polymer under the action of azodiisobutyronitrile througha thermal free radical polymerization reaction. The preparation method comprises the following steps: taking magnetic Fe3O4 nanoparticles as a raw material; preparing vinylated Fe3O4 nanoparticles tomodify the surfaces of the vinylated Fe3O4 nanoparticles with carbon-carbon double bonds; preparing a magnetic molecularly imprinted polymer by adopting a surface molecular imprinting technology; theadsorbent has relatively strong selection capability and adsorbability on methoxyepinephrine, methoxynorepinephrine and 3-methoxytyramine molecules, has high adsorption capacity on a target to-be-detected object, can be recycled, and can be used for efficiently separating and enriching methoxyepinephrine, methoxynorepinephrine and 3-methoxytyramine molecules in a urine sample.
Owner:CHONGQING MEDICAL UNIVERSITY

Nutrigenomic methods to overcome carbohydrate bingeing and overeating

This invention concerns Reward Deficiency Syndrome (RDS) and obesity, and the role of catecholaminergic pathways in aberrant substance-seeking behavior, in particular cravings for carbohydrates. Also described are new nutrigenomic formulas having unique combinations of ingredients having a generalized anti-craving effect are, which can inhibit carbohydrate bingeing, inducing significant healthy fat loss and relapse prevention, as well genetic testing for certain polymorphisms correlated with RDS behaviors.
Owner:BLUM KENNETH +3

Catecholamine-modified cellulose material as well as preparation method and application thereof in filter membrane

The invention provides a catecholamine-modified cellulose material as well as a preparation method and application thereof in a filter membrane, belonging to the technical field of membrane separation. The catecholamine-modified cellulose material is prepared by grafting cellulose molecules with a catecholamine modifier through a Schiff base reaction, the cellulose molecules are one or more selected from a group consisting of cellulose, cellulose acetate, methyl cellulose and ethyl cellulose, and the catecholamine modifier is one or more selected from dopamine or noradrenaline. As the catecholamine modifier is strong in hydrophilicity, the water molecule binding capacity of the filter membrane can be greatly improved, protein adsorption difficulty is increased, and contamination on the surface of the filter membrane is reduced. Meanwhile, the passing speed of a solution can be increased due to the excellent hydrophilicity, and a water flux is increased. Moreover, the catecholamine modifier is a short-chain amphoteric molecule, and is grafted on a damaged main chain structure of cellulose through a Schiff base reaction, so the pore structure of the membrane can be improved, and the water flux is further improved.
Owner:NORTHEAST FORESTRY UNIVERSITY

3-phenyl-3-methoxypyrrolidine derivatives as modulators of cortical catecholaminergic neurotransmission

The present invention relates to novel 3-phenyl-3-methoxy-pyrrolidine derivatives, useful for modulating extracellular levels of catecholamines, dopamine and norepinephrine, in cerebral cortical areas of the mammalian brain, and more specifically for the treatment of central nervous system disorders. In other aspects the invention relates to pharmaceutical compositions comprising the 3-phenyl-3-methoxy-pyrrolidine derivatives of the invention and to the use of these compounds for therapeutic applications.
Owner:INTEGRATIVE RES LAB SWEDEN

Microcapsule adrenomedullary cell for curing malignant, tumor pain and its preparing method

The microcapsule adrenomedullary cell for curing malignant tumor pain consists of ACA microcapsule or APA microcapsule embedded human or animal adrenomedullary cell and the microcapsule entrapped molecular weight is 68-97.4 KD. The microcapsule adrenomedullary cell for curing malignant tumor pain is prepared through five steps of: separation of adrenomedullary cell from human or animal adrenal gland, short period culture in culture liquid, microencapsulation of adrenomedullary cell with ACA or APA, freeze storing in liquid nitrogen and restoring temperature in 37 deg.C before use. The microcapsule adrenomedullary cell for curing malignant tumor pain is transplanted to under human arachnoid of tumor patient to produce obvious pain relieving effect and immune isolation.
Owner:TIANJIN CITY THIRD CENT HOSPITAL

Screening kit for malignant arrhythmia, establishment method and application of animal model

The invention provides a screening kit for malignant arrhythmia, an establishing method and an application of the animal model. In the method one RyR2 mutation site (p. A690E) is detected in patient families with familial sudden cardiac death history and confirmed. A transgenic animal model is further applied, and a gene knock-in mouse is successfully built. The phenotype of sudden death and ventricular tachycardia induced by the mutation is verified by the mouse model, and the effects of mutation on the structure and function of calcium channel are further investigated by biochemistry, electrophysiology, cell and structural biology, disclosing the molecular mechanism of catecholaminergic polymorphic ventricular tachycardia (CPVT) induced by mutation. The method provides a new idea for thetreatment of CPVT and the prevention of sudden death, and can be applied to the mouse model to screen the arrhythmia treatment drugs.
Owner:SHANGHAI TENTH PEOPLES HOSPITAL

Treatment or Prevention of Cancer or Cardiovascular Disease with Methenyltetrahydrofolate Synthetases

The present invention relates to a method of screening test substances for chemotherapeutic activity or for efficacy in treating cardiovascular disease by providing one or more cells transformed with a nucleic acid molecule encoding methenyltetrahydrofolate synthetase, contacting the cells with test substance(s), and identifying those test substances which modulate methenyltetrahydrofolate synthetase expression as candidates for such therapeutic use. Another aspect of the present invention relates to a method of measuring folate status in a sample by measuring methenyltetrahydrofolate synthetase expression or activity and / or catecholamine activity in the sample, all of which are correlated to folate status in the sample. The present invention can also be used to treat or prevent cancer or cardiovascular disease in a subject by administering to the subject a substance which modulates methenyltetrahydrofolate synthetase expression or activity and / or catecholamine activity.
Owner:CORNELL RES FOUNDATION INC

Novel optically active aminopentane derivative

A novel optically pure (-)-1-(Benzofuran-2-yl)-2-propylaminopentane as represented by the following formula, which contains no (+)-isomer, and the pharmaceutically acceptable acid salt thereof. These compounds have excellent CAE effect (catecholaminergic activity enhancer effect) which is the enhancing action of neurotransmitter catecholamine release, and are useful as psychotropic composition, antidepressants, composition for treating Parkinson's disease and / or Alzheimer's disease.
Owner:THE FUJIMOTO CO LTD

Heterocyclic compound

ActiveUS20180280389A1Superior CaMKII inhibitory actionOrganic active ingredientsOrganic chemistryDiseaseCatecholamine
The present invention provides a compound having a CaMKII inhibitory action, which is expected to be useful as an agent for the prophylaxis or treatment of cardiac diseases (particularly catecholaminergic polymorphic ventricular tachycardia, postoperative atrial fibrillation, heart failure, fatal arrhythmia) and the like.The present invention relates to a compound represented by the formula (I):wherein each symbol is as defined in the specification, or a salt thereof.
Owner:CARDURION PHARMA LLC

Compositions and methods for treating or preventing catecholaminergic polymorphic ventricular tachycardia

PendingCN111194212AOrganic active ingredientsAnimal cellsVentricular tachycardiaCatecholaminergic polymorphic ventricular tachycardia
The present invention features AIP peptide and polynucleotide compositions, methods of using such compositions for the treatment of CPVT, as well as a human induced pluripotent stem cell derived cardiomyocyte model, useful in characterizing agents that modulate myocardial conduction and contraction.
Owner:CHILDRENS MEDICAL CENT CORP

Fused heteroaryl compounds and their use as camkii inhibitors

PendingUS20220098207A1Superior CaMKII inhibitory actionOrganic chemistryOrganic active ingredientsVentricular tachycardiaCatecholaminergic polymorphic ventricular tachycardia
The present invention provides a fused heteroaryl compound having a CaMKII inhibitory action, which is expected to be useful as an agent for the prophylaxis or treatment of cardiac diseases (particularly catecholaminergic polymorphic ventricular tachycardia, postoperative atrial fibrillation, heart failure, fatal arrhythmia) and the like.The present invention relates to a compound represented by the formula (I):wherein each symbol is as defined in the description,or a pharmaceutically acceptable salt thereof.
Owner:CARDURION PHARMA LLC

Method for treating equine laminitis

InactiveUS20100227895A1Minimize the possibilityRegulate plasma catecholamine levelBiocidePeptide/protein ingredientsTyrosineNiacin
A method for the treatment and preventative care of equine laminitis includes effective administration of the amino acid L-tyrosine, alone, or in conjunction with choline bitartrate, niacin, and / or d-calcium pantothenate to regulate and restore hormonal balance, blood pressure and normal catecholamine synthesis. Tyrosine administration fosters proper vasculation in the equine's body, and specifically promotes proper circulation in and to the hoof and laminae.
Owner:MPCO THE MAGIC POWDER
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