WO2005040179A1 - ハタケシメジ子実体由来組成物 - Google Patents
ハタケシメジ子実体由来組成物 Download PDFInfo
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- WO2005040179A1 WO2005040179A1 PCT/JP2004/015735 JP2004015735W WO2005040179A1 WO 2005040179 A1 WO2005040179 A1 WO 2005040179A1 JP 2004015735 W JP2004015735 W JP 2004015735W WO 2005040179 A1 WO2005040179 A1 WO 2005040179A1
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- mushroom
- hatake
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- A—HUMAN NECESSITIES
- 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
- A61K36/06—Fungi, e.g. yeasts
- A61K36/07—Basidiomycota, e.g. Cryptococcus
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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 COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/04—Immunostimulants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
Definitions
- the present invention provides a composition derived from a fruit body of Hatake-shimeji mushroom consisting of a low molecular weight fraction in a hydrothermally treated product (hot-water extract) of a fruit body of Hatake-shimeji mushroom, for example, after treating a fruit body of Hatake-shimeji mushroom with hot water, removing an insoluble substance.
- a composition derived from the fruiting body of Hatake mushroom which can be obtained by removing the fraction having a molecular weight of 30,000 or more, a medicament, food, beverage or feed containing the composition derived from the fruiting body of Hatake mushroom, and a composition derived from the fruit body of Takemushi mushroom
- the present invention relates to a method for manufacturing a product.
- Non-Patent Document 1 Summary of the 17th National Forestry Festival Forestry Technology Exchange Meeting: pl l-13 (1993)
- Non-patent Document 2 Mitsui Graph 97: p8-9 (1994)
- Patent Document 3 55th Annual Meeting of the Cancer Society of Japan: Abstract No. 2319 (1996)
- Non-patent Document 4 62nd Annual Meeting of the Japanese Cancer Society: Abstract No. 2727 (2003)
- Patent Document 1 Japanese Patent Laid-Open No. 11- No. 302191
- Patent Document 2 JP 2001-131082 Disclosure of the invention
- An object of the present invention is to find a composition exhibiting antitumor activity by oral administration from Hatake-shimeji mushroom, which can be supplied in large quantities at low cost by artificial cultivation, and to provide a method for efficiently producing the composition. It is another object of the present invention to provide a medicine, food, beverage or feed containing the composition suitable for use.
- the present inventors have conducted intensive studies in order to solve the above-mentioned problems, and as a result, they have found that a low-molecular fraction in a hot water extract of a fruit body of Hatake mushroom exhibits antitumor activity by oral administration. Thus, the present invention has been completed.
- the first invention of the present invention is the fractional force in a hydrothermally treated product of a fruit body of Hatake mushroom, which passes through an ultrafiltration membrane having a soluble and excluded molecular weight of 30,000.
- the present invention relates to a composition derived from the fruit body of Hatake mushroom.
- a composition not containing a substance having a molecular weight of more than 10,000 as measured by gel filtration chromatography, particularly preferably a substance having a molecular weight of more than 5800 An example of a composition derived from the body of Hatake-shimeji mushroom, which does not contain the same.
- composition of the first invention of the present invention derived from the fruit body of Hatake mushroom has a sugar content of 20 to 50% by weight, a protein content of 0.1 to 10% by weight, and a peronic acid content of 0 to 50% by weight.
- An example is a composition derived from a fruiting body of Hatake-shimeji mushroom, which is 1 to 10% by weight.
- “No” and “Takeshimeji” are National Institute of Advanced Industrial Science and Technology (AIST) Patent Organism Depositary ( ⁇
- composition derived from the fruit body of Hatake mushroom of the first invention of the present invention include a composition derived from the fruit body of Hatake mushroom having antitumor activity.
- a second invention of the present invention relates to a composition derived from the fruiting body of Hatake mushroom, which has a soluble fractional force and can be obtained by further treating the composition derived from the fruiting body of Hatake mushroom of the first invention of the present invention with an organic solvent.
- the organic solvent for example, ethanol or a 30 to 100% by volume aqueous ethanol solution is preferable.
- a third invention of the present invention relates to a medicament comprising the composition of the first or second invention of the present invention derived from the fruiting body of Hatake mushroom as an active ingredient.
- a fourth invention of the present invention relates to a food, beverage or feed comprising the composition of the first or second invention of the present invention derived from the fruiting body of Hatake mushroom.
- a food, beverage or feed further containing glycerin is exemplified.
- a fifth invention of the present invention provides (1) a step of removing insolubles from a hydrothermally treated product obtained by hydrothermally treating a fruit body of Hatake mushrooms, and (2) a step (1) obtained in step (1).
- the present invention relates to a method for producing a composition derived from a fruit body of Hatake mushroom, which comprises a step of subjecting a soluble fraction to ultrafiltration having an excluded molecular weight of 30,000.
- the Lyophyllum decastes K 3304 strain (FERM BP-4348) is exemplified as the bamboo shoots.
- a sixth invention of the present invention comprises a step of further treating the composition derived from the fruiting body of Hatake mushroom medusa obtained by the production method of the fifth invention of the present invention with an organic solvent to fractionate a soluble fraction.
- the present invention relates to a method for producing a composition comprising the fruiting body of Hatake mushroom.
- the organic solvent for example, ethanol or a 30 to 100% by volume aqueous ethanol solution is preferable.
- a novel composition derived from Hatakeshimeji mushroom fruit body is provided.
- the composition is derived from a natural product and has strong antitumor activity.
- FIG. 1 is a graph showing the retention time of a pullulan standard substance P-5 having a molecular weight of 5800 in gel filtration chromatography.
- FIG. 2 is a graph showing retention time of a composition derived from a fruit body of Hatake mushroom in gel filtration chromatography.
- the antitumor activity of Hatake-Keshimeji was thought to be exerted by a high-molecular-weight polysaccharide in a hot-water extract or an ⁇ -amylase-treated product of crushed fruiting bodies.
- the insoluble matter was removed after hot water treatment of the fruiting body of Hatakeshimeji mushroom.
- the fraction passing through an ultrafiltration membrane with an excluded molecular weight of 30,000 is important for exerting antitumor activity.
- Such findings are completely unexpected from previous findings. Therefore, according to the composition of the present invention, more effective expression of antitumor activity can be expected as compared with a conventional composition having an antitumor effect derived from Hatakeshimeji mushroom.
- the raw material, Hatake Shimeji is inexpensive, and its processing step is simple without the need for enzyme treatment.Therefore, the composition of the present invention can be produced at lower cost than conventional ones. Furthermore, it can be said that it is a versatile health material because it can sufficiently exhibit antitumor activity by oral administration.
- the silkworm product derived from the fruit body of Hatake-shimeji mushroom of the present invention is a composition in a hydrothermally treated product of the fruit body of Hatake-shimeji mushroom, which is soluble and has a fractional force passing through an ultrafiltration membrane having an excluded molecular weight of 30,000.
- it can be obtained by removing insolubles and a fraction having a molecular weight of 30,000 or more from a hydrothermally treated product obtained by subjecting a fruit body of Hatake mushroom to hydrothermal treatment.
- the Hatake shimeji used in the present invention is a basidiomycete belonging to the scientific name Lyophyllum decastes, and may be natural or artificially cultivated.
- the Hatakeshimeji strain which can be artificially cultivated is not particularly limited.
- Lyophyllum decas tes K 3304 (FERM BP-4348) is preferably used, for example, those described in JP-A-4-211308 and JP-A-5-192055.
- the strain is used as an inoculum for artificial cultivation and is distributed on the market under the trade name “Gourmet Mash (registered trademark)”.
- a composition derived from a fruit body of Hatake mushroom (hereinafter sometimes referred to as a composition of the present invention) of the present invention, first, it is necessary to subject the fruit body of Noritake mushroom to hydrothermal treatment.
- the fruiting body may be a raw one or a dried fruiting body which has been dried by heat drying, solar drying, freeze-drying, etc.
- the fruiting body may be subjected to hydrothermal treatment as it is or after grinding.
- the hot water treatment means to add water to the fruit body as it is or to dry it as described above, and to heat it for a certain period of time.
- Hot water refers to so-called heated water, the temperature of which is not particularly limited, but the water temperature is preferably in the same temperature range as the processing temperature described below.
- water used for the hot water treatment distilled water, purified water, ion-exchanged water, tap water, and the like can be used, and salts such as sodium salt sodium and potassium salt sodium; Hydrophilic organic solvent; acids such as citric acid, malic acid, and acetic acid; aqueous solutions containing one or more reducing agents such as ascorbic acid, ascorbate, erythorbic acid, erythorbic acid, cysteine, and daltathione May be used.
- salts such as sodium salt sodium and potassium salt sodium
- Hydrophilic organic solvent acids such as citric acid, malic acid, and acetic acid
- aqueous solutions containing one or more reducing agents such as ascorbic acid, ascorbate, erythorbic acid, erythorbic acid, cysteine, and daltathione May be used.
- water can be used in an amount of preferably 110 to 10 times, more preferably 115 to 50 times the weight of the fresh fruit body.
- a product preferably 5 to 50 times, more preferably 15 to 40 times the amount of water per 1 weight of the dried product can be used.
- the processing temperature is preferably from 80 to 100 ° C, more preferably from 90 to 100 ° C, and the processing time is preferably from 1 to 48 hours, more preferably from 2 to 24 hours.
- the hot water treatment may be performed while standing or under stirring. By the above hot water treatment, a hot water treated product derived from the fruit body of Hatake mushroom is obtained.
- Removal of insolubles from the hydrothermally treated product obtained by the above operation may be performed by a usual method, for example, by filtration or centrifugation.
- the insoluble matter is, in the case of filtration, the insoluble component in the hot water treatment material which is filtered off using a commercially available filter paper (for example, Advantech No. # 327), and at least 5000 in the case of centrifugation.
- a commercially available filter paper for example, Advantech No. # 327
- the obtained soluble matter that is, the water-soluble fraction in the hydrothermally treated product is subjected to ultrafiltration with an excluded molecular weight of 30,000 by the following V ⁇ , thereby passing through the ultrafiltration membrane.
- the composition of the present invention can be obtained as a fraction. That is, the composition of the present invention is a novel composition containing a component having a molecular weight of less than 30,000 as a main component. The molecular weight of the composition of the present invention is limited to 30,000.
- a fraction in the same molecular weight range as when the soluble fraction is subjected to ultrafiltration with an excluded molecular weight of 30,000 can be collected. If a means for removing a fraction having a molecular weight of 30,000 or more can be arbitrarily used instead of the ultrafiltration having a molecular weight of 30,000.
- the molecular weight of 30,000 in the composition of the present invention is defined as described above, the value of the molecular weight does not indicate the actual molecular weight of the component of the composition of the present invention.
- the term "fraction” is used to mean a mixture containing two or more components.
- the insoluble matter is removed, and the fraction having a molecular weight of 30,000 or more Examples of the mixture (composition) that can be obtained by the operation except for the above.
- the fraction having a molecular weight of 30,000 or more can be removed by any method such as an ultrafiltration membrane, a hollow fiber, a column chromatography, and the like.
- the composition of the present invention can be obtained by ultrafiltration. Further, the composition of the present invention does not contain a substance having a molecular weight of more than 1,000,000 when measured by gel filtration chromatography using standard pullulan (for example, Shodex STANDARD P-82 (manufactured by Showa Denko KK)) as a standard substance. Are preferred.
- standard pullulan for example, Shodex STANDARD P-82 (manufactured by Showa Denko KK)
- the present inventors performed ultrafiltration using a hollow fiber having a molecular weight exclusion molecular weight of 30,000 which is a gel filtration column.
- the composition of the present invention is more preferably one containing no substance having a molecular weight of more than 5,800.
- the composition of the present invention is not particularly limited as long as it can be obtained by the above-mentioned production method.
- the sugar content is 20-50 wt%
- the protein content is 0.1-10 wt%
- the peronic acid content is 0.1-10 wt%
- the sugar content is 25-40 wt%
- An example is a component having a protein content of 0.1 to 2% by weight and a peronic acid content of 0.1 to 3% by weight.
- the composition obtained by the above-described production method is further treated with an organic solvent, and the soluble fraction thereof is collected to obtain a fruit body of Hatake-shimeji mushroom A derived composition is also provided.
- an organic solvent used in this treatment a hydrophilic organic solvent is preferred, such as methanol, ethanol, 1-propanol, 2-propanol, acetone, dimethyl ether, etc., and preferably, methanol, ethanol, 1-propanol, 2 —Alcohols such as propanol, particularly preferably ethanol.
- Mixtures of the organic solvent and water used in this process are also encompassed, as its concentration, the preferred properly 30- 100 volume 0/0, more preferably 35 to 97 volume 0/0, more preferably 40- An example is 95% by volume.
- the organic solvent usually, ethanol or a 30 to 100% by volume aqueous solution of ethanol is preferably used.
- the treatment with an organic solvent is performed by mixing an organic solvent (including a mixture with water) and a predetermined composition of the present invention, and leaving the mixture to stand at, for example, 0 to 60 ° C. for about 1 to 24 hours. Alternatively, it can be performed with stirring.
- the insoluble fraction refers to the case of filtration, and the case of centrifugal separation of the insoluble components in the organic solvent-treated product that is filtered using a commercially available filter paper (for example, Advantech No. # 327).
- a commercially available filter paper for example, Advantech No. # 327.
- the composition thus obtained is also referred to as the composition of the present invention.
- the form of the composition of the present invention is not particularly limited, but may be a liquid, a concentrated product thereof, or a dried product.
- composition of the present invention is obtained.
- a more efficient method for producing the composition of the present invention is a more efficient method for producing the composition of the present invention.
- Hot water treatment obtained by treating the fruit body of Hatake shimeji mushrooms with hot water The step of removing insolubles, and (2) The ultrafiltration of the soluble fraction obtained in step (1) with a rejection molecular weight of 30,000
- a process for producing a composition derived from the fruiting body of Hatake mushroom characterized by including a step of providing the fruiting body derived from Hatake mushroom, or a composition derived from the fruiting body of Hatake mushroom obtained by the producing method, which is further treated with an organic solvent, and a soluble fraction is collected.
- the method for producing a composition derived from the fruiting body of Hatake mushroom which includes the step of carrying out, is preferred.
- the composition of the present invention has potent oral and antitumor activity when administered orally, and is useful as a raw material for medicines, foods, beverages or feeds. And especially healthy Very useful as a food or health drink material.
- antitumor activity specifically means that at least the composition activates the immunity of an individual or directly acts on a tumor, thereby resulting in tumor growth. It means to suppress.
- Such antitumor activity can be evaluated according to the method described in Example 4 below.
- the individual is not particularly limited as long as it is a living organism, but mainly includes mammals including humans.
- composition of the present invention as an active ingredient (hereinafter, sometimes referred to as the drug of the present invention) will be described in detail.
- the composition of the present invention may be referred to as an effective component of the present invention.
- the active ingredient according to the present invention has no particular toxicity as described below. Also, there is no concern about side effects. Therefore, it is possible to safely and appropriately treat or prevent the disease.
- the medicament of the present invention is not particularly limited, and examples thereof include antitumor agents.
- Examples of the medicament of the present invention include those obtained by formulating the active ingredient of the present invention in combination with a known pharmaceutical carrier.
- the composition of the present invention can exhibit high antitumor activity upon oral administration, but the medicament of the present invention is not limited to oral medicines only.
- the production of the medicament of the present invention is usually carried out by blending the above-mentioned active ingredient with a pharmaceutically acceptable liquid or solid carrier, and if desired, a solvent, a dispersant, an emulsifier, a buffer, a stable agent or the like.
- Solids such as tablets, granules, powders, powders, capsules, etc., and liquids such as ordinary liquids, suspensions, emulsions, etc. by adding agents, excipients, binders, disintegrants, lubricants, etc. be able to.
- it is intended to be used as a dried product which can be made into a liquid form by adding a suitable carrier before use, and other external preparations.
- the pharmaceutical carrier can be selected according to the administration form and dosage form of the pharmaceutical agent of the present invention.
- an oral preparation comprising a solid composition
- tablets, pills, capsules, powders, fine granules, granules and the like can be used.
- examples include starch, lactose, sucrose, mannitol, carboxymethylcellulose, and the like.
- Corn starch, inorganic salts and the like are used.
- a binder, a disintegrant, a surfactant, a lubricant, a fluidity promoter, a flavoring agent, a coloring agent, a flavor, and the like can be further blended.
- a sugar coating such as sucrose, gelatin, hydroxypropylcellulose or a film of a gastric or enteric substance.
- a sugar coating such as sucrose, gelatin, hydroxypropylcellulose or a film of a gastric or enteric substance.
- an oral preparation comprising a liquid composition
- it can be a pharmacologically acceptable emulsion, solution, suspension, syrup, etc.
- purified water, ethanol, etc. can be used as a carrier Is done.
- auxiliary agents such as wetting agents and suspending agents, sweetening agents, flavoring agents, preservatives and the like may be added.
- a parenteral preparation when used, distilled water for injection, physiological saline, aqueous glucose solution, vegetable oil for injection, sesame oil, arachis oil, soybean oil, as a diluent, the active ingredient of the present invention as a diluent according to a conventional method. It can be prepared by dissolving or suspending in corn oil, propylene glycol, polyethylene glycol or the like, and adding a bactericide, a stabilizer, an isotonic agent, a soothing agent and the like, if necessary. In addition, a solid composition can be produced and dissolved in sterile water or a sterile solvent for injection before use.
- External preparations include solid, semi-solid or liquid preparations for transdermal administration or transmucosal (intraoral or intranasal) administration. Suppositories are also included.
- emulsion preparations such as emulsions and mouth lotions
- liquid preparations such as external tinctures
- liquid preparations for transmucosal administration ointments such as oily ointments and hydrophilic ointments
- transdermal preparations such as films, tapes, and naps It can be a patch for administration or transmucosal administration.
- each of the above-mentioned various preparations can be appropriately produced by a conventional method using a known pharmaceutical carrier or the like.
- the content of the active ingredient in a viable preparation is not particularly limited as long as the active ingredient can be administered in the dosage range described below, preferably in consideration of the dosage form, administration method, and the like. Absent.
- the content of the composition of the present invention as an effective component in the medicament of the present invention is preferably about 0.1 to 100% by weight on a dry weight basis.
- the medicament of the present invention is administered by an appropriate administration route depending on the formulation.
- the method of administration can also be, without particular limitation, internal, external, or injection, and is not particularly limited, but internal use is preferred in view of the desired effects and the simplicity of administration.
- injectables can be administered, for example, intravenously, intramuscularly, subcutaneously, intradermally, and the like.
- suppositories can be administered by an appropriate administration method.
- the dose of the drug of the present invention is appropriately set depending on the formulation, administration method, purpose of use, and the age, weight, and symptoms of the patient to whom the drug is administered, and is not constant.
- the dose of the dry substance of the active ingredient contained in the preparation is preferably 0.1 ⁇ g-lgZkg body weight per day for an adult.
- a dosage lower than the above-mentioned dosage may be sufficient, or may be required to exceed the above range.
- the administration may be carried out once or within several times within a day within a desired dose range.
- the medicament of the present invention can be orally administered as it is, or can be added to any food or drink for daily ingestion.
- the active ingredient of the present invention is used in combination with a substance having the same action as the active ingredient of the present invention, for example, other antitumor substances, a synergistic effect of these can be expected.
- the present invention also provides a food, beverage or feed containing the composition of the present invention (hereinafter sometimes referred to as the food, beverage or feed of the present invention).
- the method for producing the food, beverage or feed of the present invention is not particularly limited.
- compounding, cooking, processing and the like can be carried out according to general foods, beverages or feeds, and can be produced by a method for producing the same, according to which the composition of the present invention is added to the obtained foods, drinks or feeds. It should be included!
- composition of the present invention means “comprising, adding and Z or diluting the composition of the present invention”.
- containing refers to an embodiment in which the active ingredient used in the present invention is contained in a food, beverage, or feed
- additional refers to a case in which the active ingredient used in the present invention is used as a raw material of a food, beverage, or feed.
- concentration refers to a mode in which a food, beverage or feed material is added to the active ingredient used in the present invention.
- the food or beverage of the present invention is not particularly limited, but, for example, processed cereals (processed flour, processed starch, premix caroyl, ⁇ , macaroons, breads, bean jam, buckwheat, fu, rice noodles, harasame, packaging mochi, etc., processed fats and oils (plastic oils, tempura oil, salad oil, mayonnaise, dressing, etc.), processed soybeans ( Tofu, miso, natto, etc., processed meat products (ham, bacon, pressed ham, sausage, etc.), marine products (frozen surimi, power boiled fish, chikuwa, hampon, Satsuma fried, tsumire, streaks, fish ham, Sausage, bonito, processed fish egg, canned fish, Dairy products (raw milk, cream, yogurt, butter, cheese, condensed milk, powdered milk, ice cream, etc.), processed vegetables and fruits (pastes, jams, pickles, fruit drinks, vegetable drinks, Mixed drinks), confectionery (cho
- the food or beverage of the present invention is not particularly limited in its shape as long as it contains, or is Z or diluted with, or in addition to, the composition of the present invention. Tablets, granules, capsules Orally ingestible forms such as forms are also included. Further, as described in Example 10 below, glycerin can be added to the composition of the present invention to produce a health food. As described in Example 4 below, the composition of the present invention has a strong antitumor activity, particularly when administered orally, and is very useful for use as a material of the food or beverage of the present invention, particularly health food or health drink. Useful for Therefore, the food or beverage of the present invention can be produced by containing the composition of the present invention and other health food materials.
- the content of the composition of the present invention in the food or beverage of the present invention is not particularly limited, and can be appropriately selected in view of its function and activity. when using in a food or beverage, preferably 0.00001% by weight or more, more preferably 0.1 0 001 95 wt 0/0, further preferably 0. 0006- 90 wt%.
- the composition of the present invention can be used as it is.
- the food or beverage of the present invention is preferably prepared such that the composition of the present invention contained therein is a Hatake mushroom grain prepared in Example 1 below.
- the body-derived composition is used as a dried product, it may be ingested, for example, so as to obtain 0.001 mg to 10 gZ kg body weight, preferably 0.1 mg to lgZkg body weight per day for an adult.
- composition of the present invention has no particular toxicity as described below. There is no need to worry about side effects. Therefore, the antitumor activity can be safely and appropriately expressed. Therefore, the medicament, food, beverage or feed of the present invention comprising the composition is effective for treating or preventing cancer.
- the present invention also provides a feed for organisms containing, adding and Z or diluting the composition of the present invention.
- the composition of the present invention is provided.
- the present invention also provides a method for breeding an organism, which comprises administering the compound to the organism.
- an agent for raising a living organism which comprises the composition of the present invention.
- organisms are, for example, farm animals, pet animals, and the like, and the farm animals include livestock, laboratory animals, poultry, fish, crustaceans, and shellfish.
- farm animals include livestock, laboratory animals, poultry, fish, crustaceans, and shellfish.
- the feed include a feed for maintaining and improving the physical condition or improving the feed.
- the breeding agent include an immersion agent, a feed additive, and a beverage additive.
- the composition of the present invention used in the present invention is usually administered in an amount of 0.01 to 2000 mg of the composition of the present invention in a dry matter per day, preferably lkg of the subject organism.
- the administration is carried out, for example, by adding the active ingredient to the raw material of the artificial mixed feed to be provided to the target organism, or by mixing it with the powdered raw material of the artificial mixed feed and then further adding and mixing it to other raw materials. be able to.
- the content of the composition of the present invention in feed is not particularly limited, and may be appropriately set according to the purpose. However, the ratio of 0.001 to 95% by weight on a dry weight basis is preferable. Further, the composition of the present invention can be used as feed as it is.
- the method for producing the feed of the present invention is not particularly limited, and the composition of the present invention may be contained in the produced feed as long as the composition is similar to that of a general feed.
- the agent for breeding organisms can also be produced according to the feed of the present invention.
- the organism to which the present invention can be applied is not limited. Domestic animals such as cats, sheep, goats, ratadas, and llamas; experimental animals such as mice, rats, guinea pigs, and egrets; poultry such as birds, ducks, turkeys, and ostriches; and pet animals include dogs and cats. And widely applicable.
- Livestock, laboratory animals, poultry, and the like can be fed by ingesting a feed comprising the composition of the present invention or immersing the target organism in a liquid containing the composition of the present invention as a breeding agent.
- the physical condition of a pet animal or the like can be maintained or improved satisfactorily. Note that these embodiments are one embodiment of the method for breeding an organism of the present invention.
- composition derived from the fruit body of Hatake mushroom of the present invention is orally administered to lgZ mice as a dried product.
- the initial permeate (900 L) and the permeate (700 L) during the addition of water were mixed to obtain 1,600 L of permeate.
- This permeate was concentrated by heating under reduced pressure using an Evapor-CEP-30S model manufactured by Okawara Seisakusho Co., Ltd. to obtain a concentrated solution of 100 L.
- the solid of this concentrate The minute was 15%.
- the concentrated solution is heated in a hot water bath at 85 ° C for 30 minutes, sterilized, freeze-dried with a freeze dryer, and weighed to 15 kg of lyophilized powder (hereinafter referred to as the composition derived from the fruiting body of Hatake-shimeji). A).
- Example 2 Ingredient Composition of the Composition Derived from the Fruit Body of Hatake Shimeji
- the sugar content, peronic acid content, and protein content of the composition of Hatakeshimeji mushroom fruit body obtained in Example 1 were measured by the phenol-sulfuric acid method (Analytical Chemistry, vol. 28, p. 350 (1956)), respectively.
- the analysis was performed using the sorbazole sulfate method (Analytical Biochemistry, Vol. 4, p. 330 (1962)), and the protein ft measurement kit (Coomassie Protein Assay Reagent Kit—Pierce). Table 1 shows the obtained results.
- Differential refractive index detector YRD-880 manufactured by Shimamura Keiki Seisakusho
- Example 4 Tumor growth inhibitory activity of a composition derived from a fruit body of Hatake mushroom
- ICR mice (Japan SLC, Inc.) were purchased at 5 weeks of age and used at 6 weeks of age.
- Sarcoma-180 (S-180) tumor cells were transplanted into the abdominal cavity of ICR mice to create ascites, and transplanted to another mouse every 7 days for passage.
- the ascites was collected on day 7 after the passage, washed with a phosphate buffer by centrifugation, suspended in the same buffer, counted cells, and adjusted to 5 ⁇ 10 7 ZmL. This 0.1 mL was implanted subcutaneously into the right flank of ICR mice, and the size of the solid tumor formed 7 days later was measured. Mice were grouped so that the average tumor size was equal in each group and that there were 10 mice per group.
- composition derived from the fruit body of Hatake mushroom obtained in Example 1 was mixed with ordinary powdered feed CE-2 (manufactured by CLEA Japan) and given to mice from day 7 of S-180 transplantation.
- the dose was converted to Hatake shimeji mushroom powder and used so that it would be equivalent to the case where 5% or 10% by weight of the powder sample CE-2 was mixed.
- the control group received only CE-2.
- Tumor size was measured 5 weeks after S-180 implantation.
- the size of the tumor was measured by measuring the major axis and minor axis, and the volume was calculated according to the following formula to compare.
- Tumor volume (mm 3 ) (major axis) X (M 2 2
- the tumor growth inhibitory activity was calculated according to the following formula.
- Tumor growth inhibitory activity [1 (tumor volume of group administered with composition derived from Hatake shimeji mushroom body Z tumor volume of control group)] ⁇ 100
- Example 5 Tumor growth inhibitory activity of a composition derived from a fruit body of Hatake mushroom on a syngeneic tumor
- CDF mice (Japan SLC) were purchased from 6-week-old females and used at the age of 7 weeks. IM
- C carcinoma (IMC) tumor cells are transplanted into the peritoneal cavity of CDF mice to produce ascites
- the size of the solid tumor formed later was measured. Mice were grouped so that the average tumor size was equal in each group and that there were 10 mice per group.
- the composition derived from the fruiting body of the poplar poppy, obtained in Example 1, was mixed with ordinary powdered feed CE-2 and given to mice. The dose was converted to hatake shimeji mushroom powder, and used so that it would be equivalent to the case of mixing 1.25% or 2.5% by volume with powder sample CE-2.
- the control group received only CE-2.
- Tumor size was measured 21 days after IMC implantation. In addition, the size of the tumor was measured by measuring the major axis and the minor axis, and the volume was calculated according to the following formula to compare.
- Tumor volume (mm 3 ) (major axis) X (M 2 2
- the tumor growth inhibitory activity was calculated according to the following formula.
- Tumor growth inhibitory activity [1 (tumor volume of group administered with composition derived from Hatake shimeji mushroom body Z tumor volume of control group)] ⁇ 100
- Example 7 Tumor growth inhibitory activity of Actinase E-treated composition of Hatakeshimeji mushroom fruit body-derived composition
- ICR mice (Japan SLC) purchased 5-week-old females and used at 7-week-old. Tumor growth inhibitory activity was evaluated in the same manner as in Example 4. S-180-transplanted mice were treated in the same manner with the Actinase E-treated product prepared in Example 6 and the heat-inactivated Actinase E as a control group. The diet was mixed with CE-2 and given to the mice. The dose was converted to Hatake shimeji powder and used so as to be equivalent to the case where the powder sample CE-2 was mixed at a volume ratio of 10% and given. The control group received only CE-2. Tumor size was measured 5 weeks after S-180 transplantation. Table 4 shows the results of the experiment.
- the treated product of Actinase E of this composition had reduced tumor-suppressing activity. From the above, it was suggested that the active substance may be a substance that is deactivated by Actinase E treatment.
- Example 8 Fractionation of a composition derived from a fruit body of Hatake mushroom with 90% ethanol
- ICR mice (Japan SLC, Inc.) were purchased at 5 weeks of age and used at 6 weeks of age. Tumor growth inhibitory activity was evaluated in the same manner as in Example 4.
- the mouse transplanted with S-180 was fed with the fraction obtained from 90% ethanol prepared in Example 8 by mixing with normal powder feed CE-2.
- the dose was converted to hatake shimeji mushroom powder and used so that it would be equivalent to the case where the powder sample CE-2 was mixed at a volume ratio of 10% and given.
- the control group received only CE-2.
- Tumor size was measured 5 weeks after S-180 implantation. Table 5 shows the results of the experiment.
- Hatakeshimeji mushroom body-derived composition 10% 1 6 4 7 3 1 0 45.0
- Example 8 5.6 kg of the composition derived from the fruit body of Hatakeshimeji mushroom of Example 1 or obtained in the same manner as in Example 8.
- the obtained ethanol-soluble fraction (5.6 kg), crystalline cellulose (42.4 kg), and sucrose fatty acid ester (2 Okg) were sequentially charged into a mixer, followed by stirring for 15 minutes. Further, tableting was performed using a rotary tableting machine to obtain 50 kg of two types of triangular tablets each weighing 250 mg.
- a concentrated solution of Hatake-shimeji mushroom hot water-soluble low-molecular fraction (hereinafter referred to as “No. A retort bouch product was produced using Takeshimeji fruit body derived composition (referred to as concentrate). 70 L of this “concentrate of the low molecular weight fraction soluble in Hatake Shimeji hot water” was mixed with 730 L of ion-exchanged water. After heating the solution to 55-60 ° C, the retort bouch was filled in 50 mL portions. Change Was sterilized by a retort sterilizer at 110 ° C for 10 minutes.
- composition derived from the fruit body of Hatake mushroom in Example 15, soft drink was prepared.
- the composition is shown in Table 6.
- composition derived from the fruit body of Hatake mushroom in Example 15, soft drink was prepared.
- the composition is shown in Table 8.
- the anti-tumor activity of the fruiting body of Hatake mushroom which can be supplied in large quantities at low cost by artificial cultivation, can be obtained by removing insolubles and removing a fraction having a molecular weight of 30,000 or more by hot water treatment. It has become possible to provide a composition having the composition, a method for efficiently producing the composition, and a medicament, food, beverage or feed containing the composition suitable for use.
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