WO2013099982A1 - 筋萎縮抑制剤 - Google Patents
筋萎縮抑制剤 Download PDFInfo
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- WO2013099982A1 WO2013099982A1 PCT/JP2012/083719 JP2012083719W WO2013099982A1 WO 2013099982 A1 WO2013099982 A1 WO 2013099982A1 JP 2012083719 W JP2012083719 W JP 2012083719W WO 2013099982 A1 WO2013099982 A1 WO 2013099982A1
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- muscle atrophy
- polymethoxyflavonoid
- nobiletin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
- A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline
- A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/52—Adding ingredients
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/105—Plant extracts, their artificial duplicates or their derivatives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
- A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/75—Rutaceae (Rue family)
- A61K36/752—Citrus, e.g. lime, orange or lemon
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/40—Cyclodextrins; Derivatives thereof
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- A—HUMAN NECESSITIES
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- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/69—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
- A61K47/6949—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit inclusion complexes, e.g. clathrates, cavitates or fullerenes
- A61K47/6951—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit inclusion complexes, e.g. clathrates, cavitates or fullerenes using cyclodextrin
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- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
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- A—HUMAN NECESSITIES
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- A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
- A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P21/00—Drugs for disorders of the muscular or neuromuscular system
- A61P21/04—Drugs for disorders of the muscular or neuromuscular system for myasthenia gravis
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
- C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof
- C08B37/0015—Inclusion compounds, i.e. host-guest compounds, e.g. polyrotaxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/16—Cyclodextrin; Derivatives thereof
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2121/00—Preparations for use in therapy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Definitions
- the present invention relates to a muscle atrophy inhibitor.
- the muscle atrophy inhibitor can be used as a medicine, food, and feed.
- Muscle atrophy refers to a state in which muscle mass decreases due to a decrease in the number of muscle fibers and a decrease in muscle fiber volume, and is usually accompanied by a decrease in muscle strength. Appropriate exercise is effective in preventing or improving muscle atrophy, but recovery by exercise is difficult for the sick and elderly. Therefore, development of a medicine and food effective for suppressing or improving muscle atrophy is expected.
- Patent Document 1 As a technique for suppressing muscle atrophy using components contained in plants, ginseng (Patent Document 1), ⁇ -glucosylated hesperidin (Patent Document 2), or stigmasterol (Patent Document 3) is an active ingredient. And a muscle fiber type transition inhibitor (Patent Document 4) containing a fruit-derived polyphenol as an active ingredient are known.
- Nobiletin has neurite outgrowth action (Patent Document 9), antihypertension, anticancer action (Patent Document 10), heart disease prevention and treatment action (Patent Document 11), and antiulcer action (Patent Document 12). It has been reported to have an effect. In addition, it has been reported that polymethoxyflavonoids such as tangeretin and nobiletin have an anti-angiogenic action (Patent Document 13).
- Patent Document 14 flavonoids contained in citrus fruits such as Sikhwasher have an antihypertensive action
- Patent Document 14 flavonoids contained in citrus fruits such as Sikhwasher have an antihypertensive action
- the said muscle fiber type transfer inhibitor uses polyphenol like procyanidin contained specifically in the fruit of the Rosaceae plants, such as an apple, as an active ingredient.
- the flavonoids as described above are hardly contained in the fruit juice and are contained in the fruit skin in large quantities, the content of these flavonoids is small simply by squeezing the fruit.
- Polymethoxyflavonoid is a kind of flavonoid having a special structure in which a plurality of phenolic hydroxyl groups are methylated, and is mainly contained in citrus fruits. It has also been reported that polymethoxyflavonoids such as nobiletin or tangeretin are metabolized in the liver after ingestion and the anti-inflammatory action is enhanced by the metabolites produced. For example, nobiletin is metabolized by 4'-OH, 7-OH, 6-OH, 3 ', 4'-diOH, or 6,7-diOH nobiletin due to metabolism of rat liver by metabolism of rat liver.
- a method for preparing a muscular atrophy model for evaluation of food materials a method using glucocorticoid, a method of fixing a hind limb, or a non-loading method are known.
- a muscle atrophy model induced by glucocorticoids the effects of branched chain amino acids on muscle fiber diameter and the like were evaluated (Non-patent document 2), creatine (Non-patent document 3), and vitamin E (non- It has been reported that Patent Literature 4) evaluated the effect on muscle weight.
- Non-Patent Document 5 resveratrol
- fish oil Non-Patent Document 6
- An object of the present invention is to provide a muscle atrophy inhibitor that can be safely ingested, and a food or drink containing the same.
- this invention provides the muscular atrophy inhibitor which contains a Seekwasher extract as an active ingredient.
- the seeker extract is an organic solvent extract of fruit and / or leaf of seeker fruit, a supercritical extract of fruit and / or leaf of seeker shear, or seeker. It is a preferred embodiment that it is a subcritical extract of Shah fruit and / or leaves.
- the organic solvent is selected from the group consisting of methanol, ethanol, propanol, butanol, ethyl acetate, acetone, hexane, chloroform, diethyl ether, and hydrates of these organic solvents. This is a preferred embodiment.
- the muscular atrophy inhibitor of this invention makes it a preferable aspect that the said Sequirshire extract contains 0.3 mass% or more of polymethoxyflavonoids in conversion of solid substance.
- the muscular atrophy inhibitor of the present invention has a preferable embodiment in which the sequwer extract contains 0.2% by mass or more of nobiletin and / or 0.1% by mass or more of tangeretin in terms of solid matter. .
- the muscle atrophy inhibitor of the present invention preferably further includes an inclusion agent that water-solubilizes the polymethoxyflavonoid.
- the clathrate is cyclodextrin, and the content thereof is 0.1 to 95% by mass with respect to the total amount of the solid matter and cyclodextrin of the seeker extract. This is a preferred embodiment.
- the present invention also provides a muscle atrophy inhibitor containing polymethoxyflavonoid as an active ingredient.
- the muscle atrophy inhibitor of the present invention has a preferred embodiment in which the polymethoxyflavonoid is nobiletin and / or tangeretin.
- the present invention further provides a food or drink containing 0.3% by mass or more in terms of solid matter of the muscular atrophy inhibitor containing the sikhwasher extract or polymethoxyflavonoid as the polymethoxyflavonoid content.
- this invention provides the food / beverage products which contain the muscular atrophy inhibitor containing nobiletin 0.2 mass% or more in conversion of solid as nobiletin content.
- this invention provides the food / beverage products which contain 0.1 mass% or more of muscular atrophy inhibitor containing a tangeretin in solid conversion as a tangeretin content.
- the present invention further provides a seeker extract or polymethoxyflavonoid used for the suppression of muscle atrophy.
- the present invention also provides a method for suppressing muscle atrophy, which comprises administering a seekershire extract or a polymethoxyflavonoid to a mammal.
- CTL dexamethasone non-administration group
- DEX dexamethasone administration group
- PMF dexamethasone and polymethoxyflavonoid administration group
- NOB dexamethasone and nobiletin administration group
- TAN dexamethasone and tangeretin administration group
- FIX heel hind limb fixation group
- SE heel hind limb fixation and seekershaw extract administration group
- the muscular atrophy inhibitor of the present invention contains a Sikhwasher extract or a polymethoxyflavonoid as an active ingredient.
- polymethoxyflavonoids include polymethoxyflavonoids contained in Seekwasher or its extract.
- the polymethoxyflavonoid contained in Sikhwasher or its extract has a structure mainly represented by the following formula, and specifically includes nobiletin, tangeretin, 5-demethylnobiletin, 8-demethoxynobiletin (sinensetin) ), 6-demethoxytangeretin, 6-demethoxynobiletin, citromitin, 5,6,7,8,4-pentamethoxyflavanone and the like.
- the polymethoxyflavonoid may be one kind or a mixture of two or more kinds.
- Polymethoxyflavonoids may be extracted from fruits, leaves, roots, stems, etc. of citrus fruits and other plants containing the aforementioned substances, or may be produced by chemical synthesis.
- nobiletin and tangeretin obtained by chemical synthesis commercially available synthetic products (for example, manufactured by Tokyo Chemical Industry Co., Ltd.) can be used.
- the Sikhwasher extract can be produced, for example, by extracting from Sikhwasher fruits and / or leaves using water and / or an organic solvent.
- the organic solvent may be a hydrate.
- Sikhwashia (Citrus depressa) is a kind of citrus fruit of the citrus family.
- the fruit and / or leaf may be the whole or part of the fruit and / or leaf.
- the fruit may be pulp or peel.
- the fruits and / or leaves may be used as they are or crushed.
- the fruit and / or leaf may be a fruit and / or leaf, or a squeezed residue of a part thereof.
- these fruits and / or leaves, a part thereof, a crushed material thereof, and a juice residue thereof may be referred to as “shikwasher fruits and / or leaves”.
- organic solvent methanol, ethanol, propanol, butanol, ethyl acetate, acetone, hexane, chloroform, diethyl ether, or a hydrated product of these organic solvents, or a combination of these organic solvents and hydrated products thereof Of these, ethanol is preferred.
- the water content of the organic solvent is not particularly limited, but is preferably 0 to 90% by mass, more preferably 0 to 40% by mass.
- the amount of the organic solvent with respect to the sikhwasher fruits and / or leaves is not particularly limited, but the ratio (weight ratio) of the sikhwasher fruits and / or leaves to the organic solvent is preferably 1: 1. To 1: 100, more preferably 1: 1 to 1:20.
- the extraction method is not particularly limited.
- an organic solvent is added to Sikhshahr fruits and / or leaves and the like, preferably after 5 minutes to 3 hours of stirring and extraction, followed by solid-liquid separation means such as filtration or centrifugation.
- solid-liquid separation means such as filtration or centrifugation.
- a method for collecting a liquid phase is mentioned.
- a clathrating agent that solubilizes the polymethoxyflavonoid after extraction or before the drying step.
- a clathrate is expected to have an effect of improving water solubilization, digestibility and absorption, or improving flavor.
- an inclusion compound such as cyclodextrin as the inclusion agent.
- the amount of the clathrate is preferably 0.1 to 95% by mass, more preferably 1 to 90% by mass, based on the total amount of the solid product and cyclodextrin of the resulting seeker extract. It is.
- the seek washer extract of the present invention can also be produced by a supercritical extraction method.
- To (d) can be produced by a supercritical extraction method.
- the extraction solvent is carbon dioxide (carbon dioxide);
- the extraction temperature is 25-120 ° C.
- the pressure is 5.5-60 MPa,
- the extraction time is 5 to 70 minutes.
- the extraction fluid supercritical propane, supercritical ethylene, supercritical 1,1,1,2-tetrafluoroethane, etc. should be used from the viewpoint of improving the extraction efficiency of sikhwasher fruits or leaves.
- carbon dioxide carbon dioxide
- the extraction temperature can be appropriately selected within a temperature range of 31.1 ° C. to 120 ° C., but improves the extraction efficiency and increases the content of polymethoxyflavonoids, particularly nobiletin and / or tangeretin. Therefore, the range of 40 to 80 ° C. is preferable, and the range of 60 to 80 ° C. is more preferable.
- the pressure is preferably in the range of 5.5 to 60 MPa, more preferably in the range of 20 to 40 MPa.
- ethanol, water or the like may be used as an entrainer from the viewpoint of improving extraction efficiency.
- the extraction time may be appropriately set depending on the temperature and pressure, but is preferably in the range of 10 minutes to 50 minutes, more preferably 20 minutes to 30 minutes. Extraction operation can be performed using a commercially available apparatus.
- the seek washer extract of the present invention can also be produced by a subcritical extraction method.
- To (d) can be produced by a subcritical extraction method.
- the extraction solvent is water;
- the extraction temperature is 140-200 ° C.,
- the pressure is 3 to 15 MPa,
- the extraction time is 0 to 10 minutes.
- the extraction time of 0 minutes means that the temperature is lowered to the extraction start temperature by cooling immediately after raising the extraction temperature to the target extraction temperature.
- the fluid used in the subcritical extraction method examples include water and carbon dioxide, but it is preferable to use water from the viewpoint of improving safety as a food or drink.
- the extraction temperature can be appropriately selected within the temperature range of 140 to 200 ° C., but it improves the extraction efficiency and contains polymethoxyflavonoids, particularly nobiletin and / or tangeretin. In order to increase the amount, a range of 140 to 180 ° C. is preferable.
- the pressure is preferably in the range of 3 to 15 MPa when water is used as the extraction fluid.
- the extraction time may be appropriately set depending on the temperature and pressure, but preferably ranges from 0 minutes to 10 minutes, more preferably from 0 minutes to 5 minutes. Extraction operation can be performed using a commercially available apparatus.
- the seeker extract obtained as described above is preferably 0.3% by mass or more, more preferably 0.6% by mass or more, further preferably 1% by mass or more, and further preferably 3% in terms of solid matter. It contains at least 10% by mass of polymethoxyflavonoid, particularly preferably at least 10% by mass. Further, such seeker extract is preferably 0.2% by mass or more, more preferably 0.4% by mass or more, still more preferably 2% by mass or more, and particularly preferably 5% by mass in terms of solid matter. It contains the above nobiletin and / or preferably 0.1% by mass or more, preferably 0.2% by mass or more, more preferably 1% by mass or more, and particularly preferably 2% by mass or more.
- “In terms of solid matter” is synonymous with “as the amount of solid matter (solid content)”.
- the term “medicine or food, etc.” contains X% or more of “Sikhwasher extract, polymethoxyflavonoid, nobiletin, or tangeretin” in terms of solid matter. It means that the amount of solids, polymethoxyflavonoids, nobiletin, or tangeretin in the product is X%.
- the extract may be used as it is or concentrated, and the solvent may be partially or completely removed. Concentration and solvent removal can be carried out by various chromatographic methods, distillation, drying, recrystallization and the like. In particular, it is preferable to remove organic solvents that are not preferably contained in pharmaceuticals or foods and beverages, such as methanol, propanol, butanol, ethyl acetate, acetone, hexane, chloroform, diethyl ether, and the like. Moreover, you may fractionate an extract so that content of polymethoxyflavonoid, especially nobiletin and / or tangeretin may become high. The content of polymethoxyflavonoids such as nobiletin and / or tangeretin can be measured by HPLC or the like.
- the above-mentioned sikhwasher extract or polymethoxyflavonoid can be used as a muscle atrophy inhibitor (hereinafter also referred to as “the drug of the present invention”), or as an active ingredient of food or drink or feed. It is.
- the Seekshire extract or polymethoxyflavonoid may be a solution, and may be stored and used as a powder after freeze-drying or spray-drying by a conventional method.
- the drug of the present invention can be used as a medicine or an active ingredient thereof as one aspect.
- the drug of the present invention can be orally administered to mammals including humans, such as Sikhwasher extract or polymethoxyflavonoid as it is or in combination with a pharmaceutically acceptable carrier.
- the preparation form of the drug of the present invention is not particularly limited, and tablets (including sugar-coated tablets, enteric-coated tablets, buccal tablets), powders, capsules (including enteric capsules, soft capsules), granules (coated ones) ), Pills, troches, encapsulated liposomes, solutions, or pharmaceutically acceptable sustained-release preparations thereof.
- tablets including sugar-coated tablets, enteric-coated tablets, buccal tablets
- powders including enteric capsules, soft capsules), granules (coated ones)
- Pills including sugar-coated tablets, enteric capsules, soft capsules), granules (coated ones)
- Pills including sugar-coated tablets, enteric capsules, soft capsules, granules (coated ones)
- Pills including sugar-coated tablets, enteric capsules, soft capsules, granules (coated ones)
- Pills including sugar-coated tablets, enteric capsules, soft capsules, granules (coated
- a sikhwash extract or polymethoxyflavonoid is used in combination with a known or future-discovered drug having a muscle atrophy-suppressing action or a pharmaceutical composition. Also good.
- the pharmaceutical composition to be used in combination may be contained as one of the active ingredients in the drug of the present invention, or may be combined and commercialized as a separate drug without being contained in the drug of the present invention.
- Carriers and excipients used in the above formulations include lactose, glucose, sucrose, mannitol, potato starch, corn starch, calcium carbonate, calcium phosphate, calcium sulfate, crystalline cellulose, licorice powder, gentian powder and the like as binders
- binders for example, starch, gelatin, syrup, polyvinyl alcohol, polyvinyl ether, polyvinyl pyrrolidone, hydroxypropyl cellulose, ethyl cellulose, methyl cellulose, carboxymethyl cellulose and the like can be exemplified.
- disintegrant examples include starch, agar, gelatin powder, sodium carboxymethyl cellulose, calcium carboxymethyl cellulose, crystalline cellulose, calcium carbonate, sodium hydrogen carbonate, sodium alginate and the like.
- examples of lubricants include magnesium stearate, hydrogenated vegetable oil, and macrogol, and examples of colorants include red No. 2, yellow No. 4, and blue No. 1 that are allowed to be added to pharmaceuticals. can do.
- Tablets and granules include sucrose, hydroxypropylcellulose, purified shellac, gelatin, sorbitol, glycerin, ethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, polyvinylpyrrolidone, cellulose phthalate acetate, hydroxypropylmethylcellulose phthalate, methyl methacrylate, It can also be coated with a methacrylic acid polymer or the like.
- One aspect of the present invention is the use of a seekershire extract or a polymethoxyflavonoid in the manufacture of a medicament for suppressing muscle atrophy.
- the other aspect of this invention is the seek shark extract used for suppression of a muscular atrophy, or a polymethoxyflavonoid.
- Another aspect of the present invention is a method for suppressing muscle atrophy, which comprises administering a seekershire extract or a polymethoxyflavonoid to a mammal.
- the amount of the seeker extract or polymethoxyflavonoid contained in the drug of the present invention is not particularly limited and may be appropriately selected.
- the seeker extract when used, the seeker extract The amount of the solids in it is preferably 1% by mass or more, more preferably 10% by mass or more.
- the amount of the seeker extract contained in the drug is preferably 0.3% by mass or more, more preferably 0.6% by mass or more, and further preferably 3.0% by mass as the polymethoxyflavonoid content. As described above, the content is particularly preferably 10% by mass or more.
- the upper limit of the content of the seeker extract is not particularly limited, but the amount of solids in the seeker extract is, for example, 95% by weight, 90% by weight, 50% by weight, or polymethoxy
- the amount of flavonoid may be, for example, 95% by mass or less, 80% by mass or less, 60% by mass or less, or 40% by mass or less.
- the amount of polymethoxyflavonoid contained in the drug is 0.001% by mass or more, preferably 0.1% by mass or more, more preferably 0.3% by mass in terms of solid matter. More preferably, the content is 0.6% by mass or more, more preferably 3.0% by mass or more, and particularly preferably 10% by mass or more.
- the upper limit of the content of polymethoxyflavonoid is not particularly limited, and may be, for example, 95% by mass or less, 70% by mass or less, 60% by mass or less, 50% by mass or less, or 40% by mass or less.
- the amount of nobiletin contained in the drug is 0.0007% by mass or more, preferably 0.07% by mass or more, more preferably 0.2% by mass in terms of solid matter. More preferably, the content is 0.4% by mass or more, more preferably 2.0% by mass, and particularly preferably 5% by mass or more.
- the upper limit of the content of nobiletin is not particularly limited, and may be, for example, 95% by mass or less, 70% by mass or less, 50% by mass or less, 30% by mass or less, or 10% by mass or less.
- the amount of tangeretin contained in the drug is 0.0004% by mass or more, preferably 0.04% by mass or more, more preferably 0.1% by mass in terms of solid matter. More preferably, the content is 0.2% by mass or more, more preferably 1.0% by mass or more, and particularly preferably 2% by mass or more.
- the upper limit of the content of tangeretin is not particularly limited, and may be, for example, 95% by mass or less, 70% by mass or less, 50% by mass or less, 30% by mass or less, or 10% by mass or less.
- the content in the drug may be appropriately set according to the above range.
- the agent of the present invention can be used for muscle atrophy, for example, muscular atrophy caused by aging or bedridden, no exercise, weightless flight; limb atrophy performed in the treatment of injury, etc., or muscle atrophy caused by rest after surgery; Muscle atrophy caused by side effects of drugs: paralysis, spinal cord injury, peripheral nerve trauma, osteoarthritis, rheumatoid arthritis, diabetes, burns, polio, Guillain-Barre syndrome, muscular dystrophy, congenital myotonia, AIDS, viral hepatitis, etc.
- Muscle atrophy-related genes include MuRF1 (Nikawa, T. et al., The FASEB Journal express article 10.1096 / fj.03-0419fje. Published online January 8, 2004), Atrogin-1 (Gomes, MD et al., PNAS , 98 (25) 2001), Myostatin (also referred to as growth / differentiation factor 8) gene is a gene involved in the suppression of muscle growth.
- the administration time of the drug of the present invention is not particularly limited, and can be appropriately selected according to the state of the administration target.
- the dose of the drug of the present invention is appropriately selected depending on the age, sex, condition, other conditions, etc. of the administration target.
- the amount of solids in the seeker extract is preferably an amount in the range of 1 to 250 mg / kg / day.
- the dose should be 3 (mg / kg / day) or more, particularly preferably 30 (mg / kg / day) or more.
- the upper limit is 150 (mg / kg / day) or less, preferably 120 (mg / kg / day) or less, more preferably 90 (mg / kg / day) or less, particularly preferably or 60 (mg / kg / day). Day)
- the dose of the drug of the present invention is preferably 0.03 (mg / kg / day) or more, more preferably 0.3 (mg / kg / day) or more, and still more preferably as the amount of polymethoxyflavonoid.
- An amount of 3 (mg / kg / day) or more, particularly preferably 30 (mg / kg / day) or more should be used as a guide.
- the upper limit of the dose is 150 (mg / kg / day) or less, preferably 120 (mg / kg / day) or less, more preferably 90 (mg / kg / day) or less, particularly preferably 60 (mg / kg / day). ) It is better to do the following.
- the amount of nobiletin is preferably 0.02 (mg / kg / day) or more, more preferably 0.2 (mg / kg / day) or more, further preferably 2 (mg / kg / day) or more, particularly Preferably, the amount is 20 (mg / kg / day) or more.
- the upper limit of the dose is 90 (mg / kg / day) or less, preferably 72 (mg / kg / day) or less, more preferably 54 (mg / kg / day) or less, particularly preferably 36 (mg / kg / day). ) It is better to do the following.
- the amount of tangeretin is preferably 0.01 (mg / kg / day) or more, more preferably 0.1 (mg / kg / day) or more, still more preferably 1 (mg / kg / day), particularly Preferably, the amount is 10 (mg / kg / day) or more.
- the upper limit of the dose is 60 (mg / kg / day) or less, preferably 48 (mg / kg / day) or less, more preferably 36 (mg / kg / day) or less, particularly preferably 24 (mg / kg / day). ) It is better to do the following.
- the administration period is long, for example, from 1 month to several months or more, the effect can be expected even if the dose of the drug is about 1/10 to 1/100 of the above range.
- the drug can be administered once or divided into several times a day.
- the drug of the present invention or a seeker extract or active ingredient thereof, or polymethoxyflavonoid can also be contained in a food or drink (beverage or food).
- the form and properties are not particularly limited as long as they can be taken orally without impairing the effects of the sikhshah extract or polymethoxyflavonoid, and it is usually except that the sikhshah extract is contained. It can manufacture by a normal method using the raw material used for food-drinks.
- Foods such as the above, in the form of liquids, pastes, gels, powders, etc., in addition to tablet confectionery, liquid foods, etc., for example, bread, macaroni, spaghetti, noodles, cake mix, fried flour Wheat flour products such as bread crumbs; instant noodles, cup noodles, retort / cooked food, canned food, microwave food, instant soup / stew, instant miso soup / soup, canned soup, freeze-dried food, other instant foods Agricultural processed products such as canned agricultural products, canned fruits, jams, marmalades, pickles, boiled beans, dried agricultural products, cereals (processed cereals); canned fishery products, fish ham and sausages, marine products, marine delicacies, Tsukudani Processed fishery products such as fish; canned and pasted livestock products; processed livestock products such as livestock ham and sausage; processed milk, milk drinks, yogurts Milk and dairy products such as lactic acid bacteria beverages, cheese, ice cream, formula milk powder, cream and other dairy products; fats and oils such as
- the sikhwasher extract polymethoxyflavonoid, or the drug of the present invention into the feed as an active ingredient. It is.
- the form of the feed is not particularly limited, for example, grains such as corn, wheat, barley, rye and milo; vegetable oils such as soybean oil meal, rapeseed oil meal, coconut oil meal, linseed oil meal; bran, wheat straw, rice straw, Dehydrated rice bran, etc .; Manufactured deer such as corn gluten meal, corn jam meal; Animal feed such as fish meal, non-fat dry milk, whey, yellow grease, tallow; Yeasts such as torula yeast, beer yeast; It can be produced by blending mineral feed such as calcium phosphate and calcium carbonate; fats and oils; simple amino acids; sugars and the like. Examples of the form of the feed include pet food, livestock feed, and fish feed.
- the amount of the seeker extract or polymethoxyflavonoid contained in the food and drink (including feed) of the present invention is not particularly limited and may be appropriately selected.
- the amount of solid matter in the seeker extract is preferably 1% by mass or more.
- the amount of the seeker extract contained in the food or drink is 0.3% by mass or more, preferably 0.6% by mass or more, more preferably 3% by mass or more, particularly preferably as the polymethoxyflavonoid content. Is preferably 10% by mass or more.
- the upper limit of the content of the seeker extract is not particularly limited, but as the amount of solids in the seeker extract, for example, 95% by weight, 50% by weight, 30% by weight, 20% by weight, Alternatively, the amount of polymethoxyflavonoid may be, for example, 95% by mass or less, 70% by mass or less, 60% by mass or less, 50% by mass or less, or 40% by mass or less.
- the amount of polymethoxyflavonoid contained in the food or drink is preferably 0.3% by mass or more, more preferably 0.6% by mass or more, and still more preferably in terms of solid matter. It is good to set it as 3.0 mass% or more, Most preferably, it is 10 mass% or more.
- the upper limit of the content of polymethoxyflavonoid is not particularly limited, and may be, for example, 95% by mass or less, 70% by mass or less, 60% by mass or less, 50% by mass or less, or 40% by mass or less.
- the amount of nobiletin contained in the food or drink is preferably 0.2% by mass or more, more preferably 0.4% by mass or more, and further preferably 2.0% by mass in terms of solid matter. % Or more, particularly preferably 5% by mass or more.
- the upper limit of the content of nobiletin is not particularly limited, and may be, for example, 95% by mass or less, 70% by mass or less, 50% by mass or less, 30% by mass or less, or 10% by mass or less.
- the amount of tangeretin contained in the food or drink is preferably 0.1% by mass or more, more preferably 0.2% by mass or more, and further preferably 1.0% by mass in terms of solid matter.
- % Or more particularly preferably 2% by mass or more.
- the upper limit of the content of tangeretin is not particularly limited, and may be, for example, 95% by mass or less, 70% by mass or less, 50% by mass or less, 30% by mass or less, or 10% by mass or less.
- the food and drink (including feed) of the present invention contain 5 mg or more, preferably 18 mg or more, and more preferably 180 mg or more of the seeker extract per single intake.
- the food and drink (including feed) of the present invention contain 1.8 mg or more, preferably 18 mg or more, more preferably 180 mg or more of polymethoxyflavonoid in terms of solid matter per single intake.
- the food and drink (including feed) of the present invention desirably contains nobiletin 1.2 mg or more, preferably 12 mg or more, more preferably 120 mg or more in terms of solid matter per single intake.
- the food and drink (including feed) of the present invention contain 0.6 mg or more, preferably 6 mg or more, more preferably 60 mg or more of tangeretin in terms of solid matter per single intake.
- Example 1 In a rat glucocorticoid-induced muscle atrophy model, the inhibitory effect of muscle atrophy by a Sikhwasher extract, polymethoxyflavonoid, nobiletin, or tangeretin was evaluated.
- the used Sikhwasher extract (commercially available, ARKRAY Co., Ltd.) is a product obtained by adding cyclodextrin as an inclusion agent to an extract extracted with water-containing ethanol from sikhshah fruit pomace. Then, it has the following composition.
- the nobiletin content and the tangeretin content in the seeker extract (including cyclodextrin) used in the following experiments were 6.9 to 8.5% by mass and 3.4 to 4.1% by mass, respectively.
- Dexamethasone was used as the glucocorticoid used to induce the muscle atrophy model.
- the DEX group and CTL group rats were fed with a standard diet AIN-93M (manufactured by CLEA Japan), and the SE group with AIN-93M supplemented with 1% by weight of a seeker extract. Feeded for 2 weeks.
- dexamethasone was intraperitoneally administered to the DEX group and SE group at 750 ⁇ g / kg body weight once a day for 5 days to induce muscle atrophy.
- physiological saline was administered intraperitoneally once a day for 5 days.
- the rats were dissected, the left hind limb tibial muscle was removed, and the wet muscle weight was measured. The effect of suppressing atrophy was evaluated by the difference in muscle weight of each group.
- the weight of the anterior tibial muscle in the dexamethasone administration group was significantly significantly reduced to about 78.7% compared to the dexamethasone non-administration group (CTL), and the dexamethasone administration caused muscle atrophy. It was confirmed.
- the muscle weight of the dexamethasone and seeker extract extract administration group (SE) ingested a diet containing the extract of seeker extract was significantly larger than that of the DEX group (approximately 92.3% relative to CTL, p ⁇ 0.05).
- SE dexamethasone and seeker extract extract administration group
- Example 2 Using the anterior tibial muscle collected in Example 1, the expression level of a gene involved in muscle atrophy was evaluated.
- the anterior tibial muscle is frozen in liquid nitrogen immediately after collection, pulverized with a homogenizer in Trizol® Reagent (Invitrogen), and then total RNA (total RNA) using RNeasy® mini® kit (QIAGEN). ) was extracted.
- cDNA was synthesized from total RNA using High-capacity cDNA-Reverse-kit (ABI). Mix the synthesized cDNA with primers (ABI) for amplifying Atrogin-1, MuRF1, and Myostatin genes and Taqman Fast Universal PCR Master Mix (ABI) and test by real-time PCR method The expression level of each gene present in the sample was relatively quantitatively analyzed with the DEX group as 1. In statistical processing, statistical significance was tested using Dunnett's test for the values of each group relative to the DEX group.
- ubiquitin-proteasome system During muscle atrophy, it is known that muscle protein degradation is promoted in addition to a decrease in muscle protein synthesis.
- the protein is labeled with ubiquitin ligase, and the ubiquitinated protein is degraded by the proteasome.
- proteolysis during muscle atrophy can be suppressed (Tawa, N.E. Jr., J. Clin. Invest. 1997, 100 (1): 197-203).
- the gene expression level of the CTL group is 0.26 ⁇ 0.06 for the Atrogin-1 gene and 0.10 ⁇ 0.02 for the MuRF1 gene.
- a significant increase was confirmed by the administration of dexamethasone.
- the gene expression level of the SE group is 0.73 ⁇ 0.12 (p ⁇ 0.01) for the Atrogin-1 gene, and 0.54 ⁇ 0.15 (p ⁇ 0.05) for the MuRF1 gene.
- the gene expression level was significantly lower than that in the DEX group, and it was confirmed that the intake of the sikhwash extract significantly suppressed the expression of genes related to muscle atrophy.
- Example 3 In Examples 1 and 2, 1% by weight of Seek washer extract was mixed with feed and fed, but polymethoxyflavonoids, nobiletin (manufactured by Tokyo Chemical Industry Co., Ltd.), and tangeretin (manufactured by Tokyo Chemical Industry Co., Ltd.), respectively.
- the mixing ratio to the feed was 0.001% by mass for polymethoxyflavonoid (PMF group), 0.0007% by mass for nobiletin (NOB group), and 0.0004% by mass for Tangeretin (TAN Group), and after feeding for 2 weeks, dexamethasone was administered to each group to induce muscle atrophy.
- CTL group no treatment group
- DEX group dexamethasone administration group
- polymethoxyflavonoid a mixture in which nobiletin and tangeretin were mixed at a ratio of 6.9: 3.4 was used.
- animal species 8-month-old SD rats were used and evaluated by the same test system as in Examples 1 and 2. On the sixth day from the start of dexamethasone administration, the left hind limb tibialis was collected from the rat.
- FIG. 2 shows the result of evaluating the gene expression level from the collected anterior tibial muscle in the same manner as in Example 2.
- the gene expression level of the CTL group is 0.25 ⁇ 0.11 for the Atrogin-1 gene, 0.11 ⁇ 0.04 for the MuRF1 gene, A significant increase was confirmed by the administration of dexamethasone.
- the Myostatin gene an increase in the expression level of 0.81 ⁇ 0.39 was confirmed.
- the expression level of the Myostatin gene decreased to 0.40 ⁇ 0.08.
- the expression level of the Atrogin-1 gene was reduced to 0.85 ⁇ 0.29.
- the expression level of the MuRF1 gene was 0.77 ⁇ 0.35, which was reduced.
- the polymethoxyflavonoid intake of the PMF group was about 0.20 mg per day. Furthermore, when the daily intake per body weight is converted from the average body weight (592.7 g), it is 0.339 mg / kg body weight.
- the NOB group nobiletin intake was about 0.14 mg per day, and the daily intake per body weight was about 0.237 mg / kg body weight.
- the tangeretin intake of the TAN group was about 0.08 mg per day, and the daily intake per body weight was about 0.136 mg / kg of body weight.
- the intakes for which the effects of each substance can be expected are as follows: 0.3 mg / kg / day for polymethoxyflavonoids, 0.2 mg / kg / day for nobiletin, 0.1 mg / kg for tangeretin Per day.
- the intake period is evaluated in a very short period of 19 days in this test, the same effect can be expected even with a smaller amount by continuous intake.
- the FIX group and CTL group rats were fed a standard diet AIN-93M, and the SE group was fed a diet supplemented with AIN-93M at a ratio of 1% by weight of AIN-93M for 2 weeks.
- muscular atrophy was induced in the FIX group and the SE group by fixing both hind limbs with a cast for 1 week.
- the CTL group was not fixed with a cast.
- On the 8th day from the start of fixation with a cast it was subjected to dissection, the soleus muscle was collected, and the muscle weight was measured. In the statistical processing, a statistically significant difference was tested using Dunnett's test for the value of each group with respect to the FIX group.
- Example 5 Jelly food Among the raw materials described below, a nobiletin solution clathrated with cyclodextrin was prepared, and the nobiletin solution and the other raw materials described below were dissolved in water. A jelly raw material solution was prepared. The solution was sterilized according to a conventional method, and 100 g of the solution was filled in a container to produce a jelly food (100 g) having the following composition according to a conventional method. The content of nobiletin for one obtained jelly food is 70 mg. It was clarified that a result showing the effect of suppressing muscle atrophy can be obtained by ingesting two of these foods per day for a long period of time.
- Example 6 Beverage Among the raw materials described below, a tangeretin solution clathrated with cyclodextrin was prepared, the tangeretin solution and the other raw materials described below were dissolved in water, A raw material solution was prepared and filled in a container, and a beverage (500 ml) having the following composition was produced according to a conventional method. The content of tangeretin for one drink obtained is 55.51 mg. It has been clarified that when the food is taken twice a day for a long period of time, a result showing an effect of suppressing muscle atrophy is obtained.
- Example 7 Tablet confectionery Tablets confectionery having the following composition were tableted by a conventional method to produce 250 mg tablet confectionery.
- the content of seek sharcher extract in 1 g of the obtained tablet confectionery was 60 mg. Since the polymethoxyflavonoid content of the Sikhwash extract used for this raw material is 10% or more, the polymethoxyflavonoid content was about 6 mg per 1 g of tablet confectionery. It has been clarified that a result showing an inhibitory effect on muscle atrophy can be obtained by ingesting 16 times a day of this food for a long period of time.
- Powdered candy made by Showa Sangyo
- 86.0% by mass Sea quasher extract (Arkray) 6.0% by mass Citric acid (manufactured by Saneigen FFI Co., Ltd.) 4.0% by mass Fragrance (San-Ei Gen FFI Co., Ltd.) 2.0% by mass Emulsifier (Kao Corporation) 2.0% by mass
- Chewable tablets A chewable tablet having the following composition was produced according to a conventional method to produce a chewable tablet of 250 mg per tablet.
- the seeker extract content in 1 g of the obtained chewable tablets was 200 mg. Since the polymethoxyflavonoid content of the Sikhwash extract used for this raw material is 10% or more, the polymethoxyflavonoid content was about 20 mg per 1 g of chewable tablets. It has been clarified that a result showing an inhibitory effect on muscle atrophy can be obtained by ingesting four times a day of this food for a long period of time.
- Erythritol (Mitsubishi Chemical Foods) 68.0% by mass Sea quasher extract (Arkray) 20.0% by mass Citric acid (manufactured by San-Ei Gen FFI) 7.0% by mass Talc (manufactured by Saneigen FFI Corporation) 3.0% by mass Fragrance (San-Ei Gen FFI Co., Ltd.) 2.0% by mass
- Example 9 Enteral nutrient (concentrated liquid food) Casein and indigestible dextrin were dissolved in warm water, then dextrin, mineral mixture, vitamin mixture and nobiletin clathrated with cyclodextrin were mixed, and soybean oil was added together with emulsifier to homogenize. The solution was sterilized and filled according to a conventional method to produce an enteral nutrient having the following composition. The following mineral mixture and vitamin mixture were mixed in the amounts shown in Table 2. The nobiletin content per 1000 ml of the obtained enteral nutrient is 46 mg. It was clarified that a result showing an inhibitory effect on muscle atrophy was obtained by ingesting 1000 ml of this food for a long period of time.
- a muscle atrophy inhibitor is provided.
- the muscle atrophy inhibitor of the present invention can be used as a medicine.
- the muscular atrophy inhibitor of this invention uses the component contained in a seek squash as an active ingredient, it is highly safe and can be used for food and drink.
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Abstract
Description
また、前記の筋繊維タイプ移行抑制剤(特許文献4)は、具体的にはリンゴ等のバラ科植物の果実に含まれるプロシアニジンのようなポリフェノールを有効成分とするものである。
本発明の筋萎縮抑制剤は、前記シークワーシャー抽出物が、シークワーシャーの果実及び/又は葉の有機溶媒抽出物、シークワーシャーの果実及び/又は葉の超臨界抽出物、又はシークワーシャーの果実及び/又は葉の亜臨界抽出物であることを好ましい態様としている。
また、本発明の筋萎縮抑制剤は、前記有機溶媒が、メタノール、エタノール、プロパノール、ブタノール、酢酸エチル、アセトン、ヘキサン、クロロホルム、ジエチルエーテル、及びこれらの有機溶媒の含水物からなる群より選ばれることを好ましい態様としている。なかでも、エタノール又は含水エタノールを使用することが特に好ましい。
また、本発明の筋萎縮抑制剤は、前記シークワーシャー抽出物が、固形物換算で0.3質量%以上のポリメトキシフラボノイドを含有することを好ましい態様としている。
また、本発明の筋萎縮抑制剤は、前記シークワーシャー抽出物が、固形物換算で0.2質量%以上のノビレチン及び/又は0.1質量%以上のタンゲレチンを含むことを好ましい態様としている。
本発明の筋萎縮抑制剤は、前記包接剤がシクロデキストリンであり、その含有量が、シークワーシャー抽出物の固形物とシクロデキストリンの合計量に対して0.1~95質量%であることを好ましい態様としている。
本発明の筋萎縮抑制剤は、ポリメトキシフラボノイドがノビレチン、及び/又は、タンゲレチンであることを好ましい態様としている。
また本発明は、ノビレチンを含有する筋萎縮抑制剤を、ノビレチン含有量として固形物換算で0.2質量%以上含む飲食品を提供する。
また、本発明は、タンゲレチンを含む筋萎縮抑制剤を、タンゲレチン含有量として固形物換算で0.1質量%以上含む飲食品を提供する。
本発明はさらに、筋萎縮の抑制に用いられるシークワーシャー抽出物又はポリメトキシフラボノイドを提供する。
本発明はまた、シークワーシャー抽出物又はポリメトキシフラボノイドを哺乳動物に投与する、筋萎縮の抑制法を提供する。
ポリメトキシフラボノイドは、一種でもよく、任意の2種以上の混合物であってもよい。
(a)抽出溶媒が二酸化炭素(炭酸ガス)であること、
(b)抽出温度が25~120℃であること、
(c)圧力が5.5~60MPaであること、
(d)抽出時間が5~70分であること。
抽出操作は、市販の装置を用いて行うことができる。
(a)抽出溶媒が水であること、
(b)抽出温度が140~200℃であること、
(c)圧力が3~15MPaであること、
(d)抽出時間が0分~10分であること。
なお、抽出時間0分とは、抽出開始から目的の抽出温度まで上げた直後に、冷却して温度を抽出開始温度に下げることを意味する。
抽出温度は、抽出流体として水を用いる場合は、140~200℃の温度範囲で適宜選択することが可能であるが、抽出効率を改善し、かつポリメトキシフラボノイド、特にノビレチン及び/又はタンゲレチンの含有量を高めるためには、140~180℃の範囲が好ましい。また、圧力は、抽出流体として水を用いる場合は、3~15MPaの範囲が好ましい。
抽出時間は、温度や圧力によって適宜設定すればよいが、好ましくは0分~10分、さらに好ましくは0分~5分の範囲が挙げられる。
抽出操作は、市販の装置を用いて行うことができる。
また、ポリメトキシフラボノイドとしてノビレチンを用いる場合は、薬剤中に含まれるノビレチンの量は、固形物換算で0.0007質量%以上、好ましくは0.07質量%以上、より好ましくは0.2質量%以上、更に好ましくは0.4質量%以上、更に好ましくは2.0質量%、特に好ましくは5質量%以上とするのがよい。ノビレチンの含有量の上限は特に制限されないが、例えば95質量%以下、70質量%以下、50質量%以下、30質量%以下、又は10質量%以下であってよい。
また、ポリメトキシフラボノイドとしてタンゲレチンを用いる場合は、薬剤中に含まれるタンゲレチンの量は、固形物換算で0.0004質量%以上、好ましくは0.04質量%以上、より好ましくは0.1質量%以上、更に好ましくは0.2質量%以上、更に好ましくは1.0質量%以上、特に好ましくは2質量%以上とするのがよい。タンゲレチンの含有量の上限は特に制限されないが、例えば95質量%以下、70質量%以下、50質量%以下、30質量%以下、又は10質量%以下であってよい。
ノビレチン、タンゲレチン、又は他のポリメトキシフラボノイド等、複数種のポリメトキシフラボノイドを用いる場合は、薬剤中の含有量は、上記範囲に応じて適宜設定すればよい。
本発明の薬剤の投与量は、投与対象の年齢、性別、状態、その他の条件等により適宜選択される。シークワーシャー抽出物中の固形物の量として、好ましくは1~250mg/kg/日での範囲となる量を目安とするのが良い。
なお、シークワーシャー抽出物中の固形物に含まれるポリメトキシフラボノイド換算量として、好ましくは0.03(mg/kg/日)以上、より好ましくは0.3(mg/kg/日)以上、更に好ましくは3(mg/kg/日)以上、特に好ましくは30(mg/kg/日)以上となる量を目安として投与することがよい。この場合、上限は150(mg/kg/日)以下、好ましくは120(mg/kg/日)以下、より好ましくは90(mg/kg/日)以下、特に好ましくは又は60(mg/kg/日)以下とするのがよい。
またノビレチンの量としては、好ましくは0.02(mg/kg/日)以上、より好ましくは0.2(mg/kg/日)以上、更に好ましくは2(mg/kg/日)以上、特に好ましくは20(mg/kg/日)以上となる量を目安とするのが良い。投与量の上限は90(mg/kg/日)以下、好ましくは72(mg/kg/日)以下、より好ましくは54(mg/kg/日)以下、特に好ましくは36(mg/kg/日)以下とするのがよい。
またタンゲレチンの量としては、好ましくは0.01(mg/kg/日)以上、より好ましくは0.1(mg/kg/日)以上、更に好ましくは1(mg/kg/日)以上、特に好ましくは10(mg/kg/日)以上となる量を目安とするのが良い。投与量の上限は60(mg/kg/日)以下、好ましくは48(mg/kg/日)以下、より好ましくは36(mg/kg/日)以下、特に好ましくは24(mg/kg/日)以下とするのがよい。
また、投与期間が長い場合、例えば1ヶ月から数ヶ月、又はそれ以上の場合は、薬剤の投与量は上記範囲の1/10~1/100程度でも効果が期待できる。
投与期間にかかわらず、薬剤は1日1回又は複数回に分けて投与することができる。
また、ノビレチンを用いる場合は、飲食品中に含まれるノビレチンの量は、固形物換算で、好ましくは0.2質量%以上、より好ましくは0.4質量%以上、更に好ましくは2.0質量%以上、特に好ましくは5質量%以上とするのが良い。ノビレチンの含有量の上限は特に制限されないが、例えば95質量%以下、70質量%以下、50質量%以下、30質量%以下、又は10質量%以下であってよい。
また、タンゲレチンを用いる場合は、飲食品中に含まれるタンゲレチンの量は、固形物換算で、好ましくは0.1質量%以上、より好ましくは0.2質量%以上、更に好ましくは1.0質量%以上、特に好ましくは2質量%以上とするのが良い。タンゲレチンの含有量の上限は特に制限されないが、例えば95質量%以下、70質量%以下、50質量%以下、30質量%以下、又は10質量%以下であってよい。
また、本発明の飲食品(飼料を含む)は、単回摂取あたり、ポリメトキシフラボノイドを、固形物換算で1.8mg以上、好ましくは18mg以上、より好ましくは180mg以上含むことが望ましい。
また、本発明の飲食品(飼料を含む)は、単回摂取あたり、ノビレチンを、固形物換算で1.2mg以上、好ましくは12mg以上、より好ましくは120mg以上含むことが望ましい。
また、本発明の飲食品(飼料を含む)は、単回摂取あたり、タンゲレチンを、固形物換算で0.6mg以上、好ましくは6mg以上、より好ましくは60mg以上含むことが望ましい。
ラットの糖質コルチコイド誘発筋萎縮モデルにおいて、シークワーシャー抽出物、ポリメトキシフラボノイド、ノビレチン、又はタンゲレチンによる筋萎縮の抑制効果を評価した。
シクロデキストリン 50質量%
ポリメトキシフラボノイド 10質量%以上
筋萎縮モデルの誘導に用いた糖質コルチコイドとしては、デキサメタゾンを用いた。
上記実施例1で採取した前脛骨筋を使用して、筋萎縮に関与する遺伝子の発現量を評価した。
DEX群の遺伝子発現量平均値を1.0とした時の、CTL群の遺伝子発現量は、Atrogin-1遺伝子では0.26±0.06、MuRF1遺伝子では0.10±0.02と、デキサメタゾンの投与により有意に増加していることが確認された。それに対し、SE群の遺伝子発現量は、Atrogin-1遺伝子では0.73±0.12(p<0.01)、MuRF1遺伝子では0.54±0.15(p<0.05)と、どちらもDEX群に対し有意に遺伝子発現量が低下しており、シークワーシャー抽出物の摂取により筋萎縮関連遺伝子発現が有意に抑制されることが確認された。
実施例1、2においては、シークワーシャー抽出物を飼料に1質量%混合し、給餌していたが、ポリメトキシフラボノイド、ノビレチン(東京化成工業社製)、タンゲレチン(東京化成工業社製)それぞれ単独での評価をするために、飼料への混合割合をポリメトキシフラボノイドは0.001質量%(PMF群)、ノビレチンは0.0007質量%(NOB群)、タンゲレチンは0.0004質量%(TAN群)に設定し、2週間摂餌させた後、各群にデキサメタゾンを投与し、筋萎縮を誘導した。これらの群を、無処置群(CTL群)、デキサメタゾン投与群(DEX群)と比較、検討した。ポリメトキシフラボノイドは、ノビレチンとタンゲレチンを6.9:3.4の割合で混合した混合物を用いた。
動物種としては、8ヵ月齢のSDラットを使用し、実施例1、2と同じ試験系により評価した。デキサメタゾン投与開始から6日目にラットから左後肢前脛骨筋を採取した。
また、本試験においては摂取期間が19日間とごく短期間で評価していることを考慮すると、継続的に摂取することでより少ない量でも同様の効果が期待できる。
雄性SDラット(18ヵ月齢)を1週間予備飼育し、3群(対照群;CTL、後肢固定群;FIX、後肢固定及びシークワーシャー抽出物投与群;SE)に群分けした(FIX群、CTL群n=7、SE群n=6)。
2週間の給餌後、FIX群、及びSE群には、1週間ギプスにより両後肢を固定することで、筋萎縮を誘導した。CTL群には、ギプスによる固定は行わなかった。
ギプスによる固定開始から8日目に解剖に供し、ヒラメ筋を採取、筋重量を測定した。
統計処理は、FIX群に対する各群の値について、Dunnett検定を用いて統計学的な有意差を検定した。
以下に記載の原料のうち、シクロデキストリンを用いて包接処理したノビレチン溶液を調製し、当該ノビレチン溶液と、以下に記載のその他の原料とを水に溶解して、ゼリー原料溶解液を調製した。当該溶解液を、常法に従い殺菌し、容器に溶解液100gを充填して、以下の配合のゼリー食品(1個100g)を常法に従って製造した。得られたゼリー食品1個分のノビレチンの含有量は70mgである。本食品は、1日に2個を、長期間摂取することで、筋萎縮の抑制作用を示す結果が得られることが明らかとなった。
ホエイタンパク質(森永乳業社製) 12.5質量%
ゲル化剤(三栄源エフ・エフ・アイ社製) 0.3質量%
クエン酸(三栄源エフ・エフ・アイ社製) 0.2質量%
アスコルビン酸Na(DSMニュートリション社製) 0.1質量%
ノビレチン(東京化成工業社製) 0.07質量%
シクロデキストリン(三栄源エフ・エフ・アイ社製) 0.07質量%
香料(三栄源エフ・エフ・アイ社製) 0.02質量%
ビタミンD(三栄源エフ・エフ・アイ社製) 5.0×10-7質量%
水 61.74質量%
以下に記載の原料のうち、シクロデキストリンを用いて包接処理したタンゲレチン溶液を調製し、当該タンゲレチン溶液と、以下に記載のその他の原料とを水に溶解して、飲料原料溶解液を調製し、容器に充填して、以下の配合の飲料(1本500ml)を常法に従って製造した。得られた飲料1本分のタンゲレチンの含有量は55.51mgである。本食品は、1日に2本、長期間摂取することで、筋萎縮の抑制作用を示す結果が得られることが明らかとなった。
タンパク質加水分解物(森永乳業社製) 0.5質量%
クエン酸(三栄源エフ・エフ・アイ社製) 0.2質量%
アスコルビン酸Na(DSMニュートリション社製) 0.2質量%
香料(三栄源エフ・エフ・アイ社製) 0.02質量%
甘味料(三栄源エフ・エフ・アイ社製) 0.01質量%
タンゲレチン(東京化成工業社製) 0.008質量%
シクロデキストリン(三栄源エフ・エフ・アイ社製) 0.008質量%
水 92.05質量%
以下の配合の錠菓を常法により打錠して、1粒250mgの錠菓を製造した。得られた錠菓1g中のシークワーシャー抽出物含有量は、60mgであった。本原料に使用したシークワーシャー抽出物のポリメトキシフラボノイド含有量は10%以上であることから、ポリメトキシフラボノイド含有量としては、錠菓1gあたり6mg程度であった。本食品を1日16粒、長期間摂取することで、筋萎縮の抑制作用を示す結果が得られることが明らかとなった。
シークワーシャー抽出物(アークレイ社製) 6.0質量%
クエン酸(三栄源エフ・エフ・アイ社製) 4.0質量%
香料(三栄源エフ・エフ・アイ社製) 2.0質量%
乳化剤(花王社製) 2.0質量%
以下の配合のチュアブル錠を常法に従って製造して、1粒250mgのチュアブル錠を製造した。得られたチュアブル錠1g中のシークワーシャー抽出物含有量は、200mgであった。本原料に使用したシークワーシャー抽出物のポリメトキシフラボノイド含有量は10%以上であることから、ポリメトキシフラボノイド含有量としては、チュアブル錠1gあたり20mg程度であった。本食品を1日4粒、長期間摂取することで、筋萎縮の抑制作用を示す結果が得られることが明らかとなった。
シークワーシャー抽出物(アークレイ社製) 20.0質量%
クエン酸(三栄源エフ・エフ・アイ社製) 7.0質量%
タルク(三栄源エフ・エフ・アイ社製) 3.0質量%
香料(三栄源エフ・エフ・アイ社製) 2.0質量%
カゼイン、難消化性デキストリンを温湯にて溶解した後、デキストリン、ミネラル混合物、ビタミン混合物、シクロデキストリンで包接したノビレチンを混合し、乳化剤とともに大豆油を加え、均質化した。溶液は、常法に従い殺菌、充填し、以下の配合の経腸栄養剤を製造した。なお、下記のミネラル混合物、ビタミン混合物は表2に示した量を混合した。得られた経腸栄養剤1000mlあたりのノビレチン含有量は46mgである。本食品を1日1000ml、長期間摂取することで、筋萎縮の抑制作用を示す結果が得られることが明らかとなった。
カゼインナトリウム(森永乳業社製) 4.0質量%
大豆油(太陽油脂社製) 3.0質量%
難消化性デキストリン(松谷化学工業社製) 1.0質量%
ミネラル混合物 0.3質量%
乳化剤(三栄源エフ・エフ・アイ社製) 0.05質量%
ビタミン混合物 0.02質量%
香料(三栄源エフ・エフ・アイ社製) 0.01質量%
ノビレチン(東京化成工業社製) 0.0046質量%
シクロデキストリン(三栄源エフ・エフ・アイ社製) 0.0046質量%
水 76.6108質量%
Claims (18)
- シークワーシャー抽出物を有効成分として含有する、筋萎縮抑制剤。
- 前記シークワーシャー抽出物が、シークワーシャーの果実及び/又は葉の有機溶媒抽出物である、請求項1に記載の筋萎縮抑制剤。
- 前記シークワーシャー抽出物が、シークワーシャーの果実及び/又は葉の超臨界抽出物又は亜臨界抽出物である、請求項1に記載の筋萎縮抑制剤。
- 前記有機溶媒が、メタノール、エタノール、プロパノール、ブタノール、酢酸エチル、アセトン、ヘキサン、クロロホルム、ジエチルエーテル、及びこれらの有機溶媒の含水物からなる群より選ばれる、請求項2に記載の筋萎縮抑制剤。
- 前記有機溶媒が、エタノール又は含水エタノールである、請求項4に記載の筋萎縮抑制剤。
- 前記シークワーシャー抽出物が、固形物換算で0.3質量%以上のポリメトキシフラボノイドを含有する、請求項1~5のいずれか一項に記載の筋萎縮抑制剤。
- 前記シークワーシャー抽出物が、固形物換算で0.2質量%以上のノビレチン及び/又は0.1質量%以上のタンゲレチンを含む、請求項1~6のいずれか一項に記載の筋萎縮抑制剤。
- さらに、ポリメトキシフラボノイドを水可溶化する包接剤を含む、請求項1~7のいずれか一項に記載の筋萎縮抑制剤。
- 前記包接剤がシクロデキストリンであり、その含有量が、シークワーシャー抽出物の固形物とシクロデキストリンの合計量に対して0.1~95質量%である、請求項8に記載の筋萎縮抑制剤。
- ポリメトキシフラボノイドを有効成分として含有する筋萎縮抑制剤。
- 前記ポリメトキシフラボノイドが、ノビレチン及び/又はタンゲレチンである、請求項10に記載の筋萎縮抑制剤。
- 請求項1~10のいずれか一項に記載の筋萎縮抑制剤を、ポリメトキシフラボノイドの含有量として固形物換算で0.3質量%以上含む飲食品。
- 請求項11に記載の筋萎縮抑制剤を、ノビレチン含有量として固形物換算で0.2質量%以上含む飲食品。
- 請求項11に記載の筋萎縮抑制剤を、タンゲレチン含有量として固形物換算で0.1質量%以上含む飲食品。
- 筋萎縮の抑制に用いられるシークワーシャー抽出物。
- 筋萎縮の抑制に用いられるポリメトキシフラボノイド。
- シークワーシャー抽出物を哺乳動物に投与する、筋萎縮の抑制法。
- ポリメトキシフラボノイドを哺乳動物に投与する、筋萎縮の抑制法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12861908.7A EP2799083B1 (en) | 2011-12-26 | 2012-12-26 | Muscle atrophy inhibitor |
| US14/365,796 US9492424B2 (en) | 2011-12-26 | 2012-12-26 | Muscle atrophy inhibitor |
| KR1020147020695A KR101700016B1 (ko) | 2011-12-26 | 2012-12-26 | 근위축 억제제 |
| JP2013551756A JP5824531B2 (ja) | 2011-12-26 | 2012-12-26 | 筋萎縮抑制剤 |
| CA2854281A CA2854281C (en) | 2011-12-26 | 2012-12-26 | A muscle atrophy inhibitor |
| CN201280064868.7A CN104023735A (zh) | 2011-12-26 | 2012-12-26 | 肌肉萎缩抑制剂 |
| US15/299,013 US20170035725A1 (en) | 2011-12-26 | 2016-10-20 | Muscle atrophy inhibitor |
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| JP2011283004 | 2011-12-26 |
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| US14/365,796 A-371-Of-International US9492424B2 (en) | 2011-12-26 | 2012-12-26 | Muscle atrophy inhibitor |
| US15/299,013 Division US20170035725A1 (en) | 2011-12-26 | 2016-10-20 | Muscle atrophy inhibitor |
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| WO2013099982A1 true WO2013099982A1 (ja) | 2013-07-04 |
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| EP (1) | EP2799083B1 (ja) |
| JP (1) | JP5824531B2 (ja) |
| KR (1) | KR101700016B1 (ja) |
| CN (1) | CN104023735A (ja) |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014103410A1 (ja) * | 2012-12-26 | 2014-07-03 | 森永乳業株式会社 | Igf-1産生促進剤 |
| JP2015522538A (ja) * | 2012-05-16 | 2015-08-06 | 丸善製薬株式会社 | ケンペリア・パルウィフローラ抽出物、または、フラボン系化合物の筋肉疾患予防、治療及び筋機能改善用途 |
| JP2018078860A (ja) * | 2016-11-18 | 2018-05-24 | 学校法人大阪医科薬科大学 | 経口組成物 |
| WO2019065718A1 (ja) * | 2017-09-26 | 2019-04-04 | 学校法人東洋大学 | 熱中症の予防、軽減及び/又は治療のための組成物 |
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0672870A (ja) | 1992-08-26 | 1994-03-15 | Kanebo Ltd | 抗潰瘍剤 |
| JP2001240539A (ja) | 2000-03-02 | 2001-09-04 | Machida & Machida Shokai:Kk | 血圧上昇または血糖上昇を抑制するための薬剤または機能性食品 |
| JP2002060340A (ja) * | 2000-08-17 | 2002-02-26 | Nagase & Co Ltd | 神経突起伸長剤 |
| JP2004083417A (ja) | 2002-08-22 | 2004-03-18 | National Agriculture & Bio-Oriented Research Organization | 血管新生抑制剤 |
| WO2006049234A1 (ja) | 2004-11-08 | 2006-05-11 | Arkray, Inc. | ペルオキシソーム増殖剤応答性受容体(ppar)活性化剤、ならびにそれを用いた医薬、サプリメント、機能性食品および食品添加物 |
| JP2006328031A (ja) | 2005-05-30 | 2006-12-07 | Asahi Breweries Ltd | 筋繊維タイプ移行抑制剤 |
| JP2007145809A (ja) | 2005-10-26 | 2007-06-14 | Kao Corp | 持久力向上剤 |
| JP2008013473A (ja) | 2006-07-05 | 2008-01-24 | Kao Corp | 筋機能低下抑制剤 |
| JP2008156294A (ja) * | 2006-12-25 | 2008-07-10 | Lion Corp | 筋芽細胞活性化剤 |
| JP2008179620A (ja) | 2006-12-25 | 2008-08-07 | Lion Corp | 筋萎縮抑制剤 |
| JP2009007313A (ja) | 2007-06-29 | 2009-01-15 | Lion Corp | 筋萎縮抑制剤 |
| WO2009083612A2 (de) * | 2008-01-02 | 2009-07-09 | Groschup Martin H | Flavonoide als mittel zur prophylaxe und behandlung von neurodegenerativen und anderen proteinfehlfaltungskrankheiten |
| JP2009256282A (ja) | 2008-04-21 | 2009-11-05 | Nagase & Co Ltd | 抗als剤 |
| JP2009256283A (ja) | 2008-04-21 | 2009-11-05 | Nagase & Co Ltd | 抗als剤 |
| JP2010047529A (ja) | 2008-08-22 | 2010-03-04 | Lion Corp | 筋萎縮抑制剤 |
| JP2011037798A (ja) | 2009-08-18 | 2011-02-24 | Shizuokaken Koritsu Daigaku Hojin | 心疾患予防治療剤 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040105849A1 (en) * | 2002-11-25 | 2004-06-03 | Kaloidis Antonia C. | Treatment for SMA disease |
| CA2620013A1 (en) * | 2005-08-23 | 2007-03-01 | Wellgen, Inc. | Methods for managing adipocyte fat accumulation |
| CA2750761A1 (en) | 2009-01-26 | 2010-07-29 | Primus Pharmaceuticals, Inc. | Methods of treating muscular dystrophies |
-
2012
- 2012-12-26 CN CN201280064868.7A patent/CN104023735A/zh active Pending
- 2012-12-26 EP EP12861908.7A patent/EP2799083B1/en not_active Not-in-force
- 2012-12-26 CA CA2854281A patent/CA2854281C/en not_active Expired - Fee Related
- 2012-12-26 JP JP2013551756A patent/JP5824531B2/ja not_active Expired - Fee Related
- 2012-12-26 KR KR1020147020695A patent/KR101700016B1/ko not_active Expired - Fee Related
- 2012-12-26 WO PCT/JP2012/083719 patent/WO2013099982A1/ja not_active Ceased
- 2012-12-26 US US14/365,796 patent/US9492424B2/en not_active Expired - Fee Related
-
2016
- 2016-10-20 US US15/299,013 patent/US20170035725A1/en not_active Abandoned
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0672870A (ja) | 1992-08-26 | 1994-03-15 | Kanebo Ltd | 抗潰瘍剤 |
| JP2001240539A (ja) | 2000-03-02 | 2001-09-04 | Machida & Machida Shokai:Kk | 血圧上昇または血糖上昇を抑制するための薬剤または機能性食品 |
| JP4633897B2 (ja) | 2000-08-17 | 2011-02-16 | 長瀬産業株式会社 | 神経突起伸長剤 |
| JP2002060340A (ja) * | 2000-08-17 | 2002-02-26 | Nagase & Co Ltd | 神経突起伸長剤 |
| JP2004083417A (ja) | 2002-08-22 | 2004-03-18 | National Agriculture & Bio-Oriented Research Organization | 血管新生抑制剤 |
| WO2006049234A1 (ja) | 2004-11-08 | 2006-05-11 | Arkray, Inc. | ペルオキシソーム増殖剤応答性受容体(ppar)活性化剤、ならびにそれを用いた医薬、サプリメント、機能性食品および食品添加物 |
| JP2006328031A (ja) | 2005-05-30 | 2006-12-07 | Asahi Breweries Ltd | 筋繊維タイプ移行抑制剤 |
| JP2007145809A (ja) | 2005-10-26 | 2007-06-14 | Kao Corp | 持久力向上剤 |
| JP2008013473A (ja) | 2006-07-05 | 2008-01-24 | Kao Corp | 筋機能低下抑制剤 |
| JP2008156294A (ja) * | 2006-12-25 | 2008-07-10 | Lion Corp | 筋芽細胞活性化剤 |
| JP2008179620A (ja) | 2006-12-25 | 2008-08-07 | Lion Corp | 筋萎縮抑制剤 |
| JP2009007313A (ja) | 2007-06-29 | 2009-01-15 | Lion Corp | 筋萎縮抑制剤 |
| WO2009083612A2 (de) * | 2008-01-02 | 2009-07-09 | Groschup Martin H | Flavonoide als mittel zur prophylaxe und behandlung von neurodegenerativen und anderen proteinfehlfaltungskrankheiten |
| JP2009256282A (ja) | 2008-04-21 | 2009-11-05 | Nagase & Co Ltd | 抗als剤 |
| JP2009256283A (ja) | 2008-04-21 | 2009-11-05 | Nagase & Co Ltd | 抗als剤 |
| JP2010047529A (ja) | 2008-08-22 | 2010-03-04 | Lion Corp | 筋萎縮抑制剤 |
| JP2011037798A (ja) | 2009-08-18 | 2011-02-24 | Shizuokaken Koritsu Daigaku Hojin | 心疾患予防治療剤 |
Non-Patent Citations (16)
| Title |
|---|
| GOMES, M.D. ET AL., PNAS, vol. 98, 2001, pages 25 |
| GOMES, M.D., PNAS, vol. 98, no. 25, 2001 |
| JACKSON, J.R ET AL., AM. J. PHYSIOL. INTEGR. COMP. PHYSIOL., vol. 299, 2010, pages R1572 - R1581 |
| KOGA, N. ET AL., BIOL. PHARM. BULL., vol. 30, no. 12, 2007, pages 2317 - 2323 |
| LEE YING-HUNG ET AL.: "Extraction of nobiletin and tangeretin from Citrus depressa Hayata by supercritical carbon dioxide with ethanol as modifier", IND CROP PROD., vol. 31, no. 1, 2010, pages 59 - 64, XP026777146 * |
| MCPHERRON, A.C. ET AL., NATURE, vol. 387, 1997, pages 83 - 90 |
| MENEZES, L.G. ET AL., J. APPL. PHYSIOL., vol. 102, 2007, pages 698 - 703 |
| NIKAWA, T. ET AL., THE FASEB JOURNAL EXPRESS, 8 January 2004 (2004-01-08) |
| NIKAWA, T. ET AL., THE FASEB JOURNAL, 8 January 2004 (2004-01-08) |
| OHTSUKA, A. ET AL., J. NUTR. SCI. VITAMINOL., vol. 44, 1998, pages 779 - 786 |
| See also references of EP2799083A4 |
| TAKENAKA MAKIKO ET AL.: "Effective Recovery of Polymethoxyflavonoids by Multi-stage Extraction of Citrus depressa", FOOD SCI TECHNOL RES., vol. 16, no. 6, 2010, pages 627 - 630, XP003031262 * |
| TAWA, N.E. JR., J. CLIN. INVEST., vol. 1.00, no. 1, 1997, pages 197 - 203 |
| YAMAMOTO DAISUKE ET AL.: "Branched-chain amino acids protect against dexamethasone-induced soleus muscle atrophy in rats.", MUSCLE NERVE, vol. 41, no. 6, June 2010 (2010-06-01), pages 819 - 827, XP055073707 * |
| YAMAMOTO, D. ET AL., MUSCLE & NURVE, vol. 41, 2010, pages 819 - 827 |
| YOU, J.-S. ET AL., APPL. PHYSIOL. NUTR. METAB., vol. 35, 2010, pages 310 - 318 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2016155831A (ja) * | 2012-05-16 | 2016-09-01 | 丸善製薬株式会社 | ケンペリア・パルウィフローラ抽出物、または、フラボン系化合物の筋肉疾患予防、治療及び筋機能改善用途 |
| JP2016193906A (ja) * | 2012-05-16 | 2016-11-17 | 丸善製薬株式会社 | ケンペリア・パルウィフローラ抽出物、または、フラボン系化合物の筋肉疾患予防、治療及び筋機能改善用途 |
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| JP2018078860A (ja) * | 2016-11-18 | 2018-05-24 | 学校法人大阪医科薬科大学 | 経口組成物 |
| WO2019065718A1 (ja) * | 2017-09-26 | 2019-04-04 | 学校法人東洋大学 | 熱中症の予防、軽減及び/又は治療のための組成物 |
| JP2024080681A (ja) * | 2022-12-02 | 2024-06-13 | 豐苗生物科技股▲分▼有限公司 | 柑橘類抽出物、化合物、及び新型コロナウイルスを抑制するための用途 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170035725A1 (en) | 2017-02-09 |
| EP2799083A1 (en) | 2014-11-05 |
| EP2799083A4 (en) | 2015-09-09 |
| CN104023735A (zh) | 2014-09-03 |
| EP2799083B1 (en) | 2019-04-10 |
| KR101700016B1 (ko) | 2017-01-26 |
| US20140356462A1 (en) | 2014-12-04 |
| CA2854281C (en) | 2018-12-11 |
| JP5824531B2 (ja) | 2015-11-25 |
| KR20140105860A (ko) | 2014-09-02 |
| JPWO2013099982A1 (ja) | 2015-05-11 |
| CA2854281A1 (en) | 2013-07-04 |
| US9492424B2 (en) | 2016-11-15 |
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