WO2005115364A1 - 抗腫瘍剤 - Google Patents
抗腫瘍剤 Download PDFInfo
- Publication number
- WO2005115364A1 WO2005115364A1 PCT/JP2005/009895 JP2005009895W WO2005115364A1 WO 2005115364 A1 WO2005115364 A1 WO 2005115364A1 JP 2005009895 W JP2005009895 W JP 2005009895W WO 2005115364 A1 WO2005115364 A1 WO 2005115364A1
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- WIPO (PCT)
- Prior art keywords
- bunashimeji
- apoptosis
- activity
- compound represented
- angiogenesis
- Prior art date
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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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/045—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
- A61K31/047—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates having two or more hydroxy groups, e.g. sorbitol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/02—Stomatological preparations, e.g. drugs for caries, aphtae, periodontitis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/06—Antipsoriatics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- 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
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/04—Antineoplastic agents specific for metastasis
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Definitions
- the present invention relates to an antitumor agent, an apoptosis inducer or an angiogenesis inhibitor containing a mushroom-derived physiologically active ingredient as an active ingredient, and a food containing the same.
- Bunashimeji one of the edible basidiomycetes, has antitumor properties, for example, a hot water extract of fruiting bodies having a protein content of 3 to 20% and a sugar content of 20 to 50%, and
- the purified polysaccharide for example, Patent Document 1
- a physiologically active substance EEM-S having a molecular weight of 6,000 to 60,000, which is obtained by suspending in water or a hydrophilic solvent and then subjecting to heat treatment, has antitumor activity. It has been clarified that it has the following (for example, Patent Document 2).
- angiogenesis is induced when a malignant tumor is formed and proliferated.
- nutrients are transported to the tumor, and tumor cells rapidly proliferate and malign, or tumor cells invade blood vessels and move to various tissues, causing metastasis. More likely to happen. That is, it is considered that suppression of angiogenesis can suppress proliferation, malignant transformation and metastasis of tumor cells.
- the development of pharmaceuticals has been promoted based on this idea, but none has been commercialized yet.
- Non-Patent Document 2 a report of a substance that suppresses tumors that has been developed with such a viewpoint. Such substances have a weak effect of causing apoptosis on the tumor cells themselves, but have a side effect of suppressing the angiogenesis induced by the tumor cells, so-called aggression of weapons. ! / Is assumed.
- Terpeny conjugates are organic compounds that are present in many plants and are derived from precursors composed of n isoprene or isopentane, which are multiples of 5 carbon atoms.
- the terpene conjugates are also known to have an effect of inducing apoptosis, and for example, there are many reports of the effect of triterpenes on inducing apoptosis.
- Bunashimeji As a physiologically active component derived from Bunashimeji, it is known that a substance called SBS has a platelet aggregation inhibitory action and an anti-cancer promoter action (Patent Document 3). It is known that Bunashimeji contains various polyterpenes which are bitter components (for example, Non-Patent Document 1).
- Patent Document 1 JP-A-5-306233
- Patent Document 2 International Publication No. 01Z51070 pamphlet
- Patent Document 3 JP-A-4-104795
- Non-Patent Document 1 Sawabe A. and 3 others, Journal of Mass Spectrometry, 1996, Vol. 31, P921-925
- Non-patent document 2 Schwarz R. E. and others, J. Surg. Res., 2004, vol. 120, No. 1, P64-72
- Non-Patent Document 3 Takaku T. et al., Nutr., 2001, vol. 131, No. 5, P140 9-1413
- An object of the present invention is to provide a drug or food which is effective even orally using an inexpensive compound having antitumor activity derived from edible basidiomycetes.
- the present inventors have conducted intensive studies to solve the above problems, and as a result, have found that polyterpene derived from the fruit body of Bunashimeji has antitumor activity, apoptosis-inducing activity, and angiogenesis-suppressing activity, and completed the present invention. did.
- the first invention of the present invention is selected from the group consisting of a compound represented by the following general formula (1), a derivative thereof and a pharmacologically acceptable salt thereof.
- the present invention relates to an antitumor agent, an apoptosis-inducing agent or an angiogenesis inhibitor, characterized by containing at least one of the compounds as an active ingredient.
- n an integer of 1 to 7
- R represents a hydrogen atom or a hydroxyl group.
- the second invention of the present invention is the antitumor agent of the first invention, wherein the compound represented by the general formula (1) is at least one compound represented by the following formulas (2) to (11) , An apoptosis inducer or an angiogenesis inhibitor.
- a third invention of the present invention is that the compound contains at least one selected from the group consisting of a compound represented by the general formula (1), a derivative thereof, and a pharmacologically acceptable salt thereof.
- the present invention relates to a food having an antitumor activity, an apoptosis-inducing activity or an angiogenesis-inhibiting activity characterized by the following.
- the fourth invention of the present invention relates to the food of the third invention, wherein the compound represented by the general formula (1) is at least one compound represented by the formulas (2) to (11).
- the fifth invention of the present invention provides a compound represented by the formulas (2) to (11), a derivative thereof, and a pharmacologically acceptable salt thereof, at least one selected from the group consisting of: Anti-tumor agent, apoptosis characterized by containing a beech squirrel-derived composition as an active ingredient It relates to an inducer or an angiogenesis inhibitor.
- the sixth invention of the present invention is characterized in that the Bunashimeji-derived composition is a composition obtained by adsorbing an ethyl acetate extract of Bunashimeji on a silica gel column and then eluting the same.
- the invention also relates to an antitumor agent, an apoptosis inducer or an angiogenesis inhibitor of the invention.
- the seventh invention of the present invention relates to a compound represented by the formulas (2) to (11), a derivative thereof, and at least one selected from the group consisting of pharmacologically acceptable salts thereof.
- the present invention relates to a food having an antitumor activity, an apoptosis-inducing activity, or an angiogenesis-inhibiting activity, characterized by containing a composition containing a beech squirrel.
- the eighth invention of the present invention is characterized in that the Bunashimeji-derived composition is a composition obtained by adsorbing an ethyl acetate extract of Bunashimeji on a silica gel column and then eluting the same.
- the invention relates to a food product.
- the ninth invention of the present invention relates to a compound represented by the formulas (2) to (11), a derivative thereof, and a pharmacologically acceptable salt thereof.
- the present invention relates to a composition containing Bunashimeji, which is obtained by adsorbing an ethyl acetate extract of Bunashimeji on a silica gel column and then eluting the same.
- a tenth invention of the present invention provides a subject having a disease requiring an antitumor effect, an apoptosis-inducing effect or an angiogenesis-inhibiting effect, in an effective amount of the compound represented by the above general formula (1).
- a derivative thereof, and a pharmacologically acceptable salt thereof which comprises administering at least one selected from the group consisting of:
- the eleventh invention of the present invention provides a compound represented by the above general formula (1), a derivative thereof, and a pharmacologically acceptable agent for producing an antitumor agent, an apoptosis inducer or an angiogenesis inhibitor. Associated with at least one use selected from the group consisting of:
- an antitumor agent, an apoptosis-inducing agent or an angiogenesis inhibitor which is effective even orally, containing a compound contained in inexpensive basidiomycetes or a composition derived from edible basidiomycetes, A food containing the compound or composition and having antitumor activity, apoptosis-inducing activity or angiogenesis-inhibiting activity can be obtained.
- FIG. 1 shows the apoptosis-inducing effect of the acetone-eluted fraction when HL-60 cells were cultured in RPMI-1640 medium without FCS at 37 ° C. for 6 hours.
- Vehicle indicates a 1% aqueous ethanol solution.
- Bunashimeji is in the natural world! / In the autumn season, there are a lot of dead trees of various hardwoods !, which are extinct, and have a shape and crisp meat quality compared to other mushrooms, so they are delicious. It has been eaten by mushrooms.
- artificial bed cultivation methods have been established in which cultivation is carried out in bottles or boxes using a culture medium in which rice bran and other nutrients are mixed with ogatazu, and mushrooms can be stably harvested throughout the year regardless of the season. You can do it. That is, Bunashimeji, which is a raw material of the active ingredient of the present invention, can be obtained at low cost and is also suitable as a raw material for medicines and health foods.
- the beech shimeji used as a raw material may be a natural one or an artificially cultivated product, and is preferably Lyophyllum ulmarium M-8171 (FERM BP-1415, deposited on August 23, 1986), or Lyophyllum ulmarium K — 0259 (FERM P—12981, date of deposit: June 2, 1992) (These strains are also the National Institute of Advanced Industrial Science and Technology, Patent Organism Depositary ( ⁇ 305—8566 Japan) Deposited at 1-1-1, Tsukuba-Higashi 1-Chuo No. 6), Ibaraki Prefecture, Japan)).
- the fruiting body may be a raw fruit body or a dried fruiting body dried by heat drying, solar drying, freeze drying, or the like.
- the fruiting bodies can be used as raw materials, either as stocks or ground. Also, it is better to use mycelium of Bunashimeji or its freeze-dried product as a raw material.
- the present inventors conducted a search for a substance having an antitumor activity derived from Bunashimeji.
- the polyterpene represented by the general formula (1) was found to have a strong antitumor activity that is effective even orally, It was found to have an inducing activity and an anti-angiogenic activity.
- Examples of the compound represented by the general formula (1) used in the present invention include compounds represented by the formulas (2) to (11), and the content in the fruit body of Bunashimeji is particularly preferred. Made of many The compound represented by the formula (3) is used from the viewpoint of easy production!
- the compound represented by the formula (3) which is a part of the active ingredient of the present invention, is the same compound as the novel substance SBS described in JP-A No. 4-104795 (hereinafter, the formula (3)
- SBS novel substance SBS described in JP-A No. 4-104795
- the compound represented by is referred to as SBS.
- the patent describes that SBS has an anticancer promoter activity since SBS has an inhibitory effect on epsiutine-bar virus activity. ing.
- the publication does not disclose that the oral administration as in the present invention exhibits antitumor activity, apoptosis-inducing activity and angiogenesis-inhibiting activity. That is, while Japanese Patent Application Laid-Open No.
- SBS was administered orally to treat cancer as shown in Example 1 below.
- the present invention has been found to have an effect of suppressing the growth and progression and metastasis, and is an invention relating to a new use of SBS.
- the present inventors analyzed the chemical structure of SBS according to the examples described below, and found that Sawabe et al. (Sawabe A. et al., 3 persons, Journal of Mass Spectrometry, 1996, Vol. 31, P921- 925) [It is the same substance as hypsizi prenol A!
- the method for producing the compound represented by the formula (1) used in the present invention is not particularly limited, and may be a known method such as chemical synthesis or extraction of natural product (for example, the aforementioned bunashimeji) force.
- the method described in JP-A-4-104795 can be applied, and the compounds represented by formulas (2) to (11) can be produced. In this case, it can also be produced according to the method of the above-mentioned literature.
- the compounds represented by the formulas (2) to (11) can be produced by various methods of chromatography based on the obtained extract by the method described in Preparation Example 1 below.
- Examples of the derivative of the compound represented by the general formula (1) used in the present invention include a derivative (prodrug) that can be easily hydrolyzed in the body to exert a desired effect, such as ester. No.
- derivatives obtained by administering the compound of the present invention to a mammal and metabolizing the compound are also included in the derivatives of the present invention.
- a powerful prodrug may be prepared according to a known method.
- the powerful derivative may be a salt thereof.
- a salt of the compound represented by the general formula (1) or a derivative thereof a pharmacologically acceptable salt is used.
- a derivative of the compound that can function as a prodrug You may use it.
- various isomers such as optical isomers, keto-enol tautomers, and geometric isomers of the compounds used in the present invention, and isolated isomers of each isomer, may have antitumor activity and induce apoptosis. As long as it has an activity or an anti-angiogenic activity, it can be used in the present invention.
- Examples of the pharmacologically acceptable salt of the compound represented by the general formula (1) include an alkali metal salt, an alkaline earth metal salt, and a salt with an organic base.
- the pharmacologically acceptable salt used in the present invention is a compound which is substantially non-toxic to an organism and has an antitumor activity, an apoptosis-inducing activity, or an angiogenesis-inhibiting activity. Means salt.
- Such salts include, for example, sodium, potassium, calcium, magnesium, ammonium- or protonated benzathine (N, N'-dibenzylethylenediamine), choline, ethanolamine, diethanolamine, ethylenediamine, Salts such as megraamine (N-methyldalcamine), benetamine (N-benzylphenethylamine), piperazine or tromethamine (2-amino-2-hydroxymethyl-1,3-propanediol) are exemplified. Preparation of a strong salt may also be performed according to a known method.
- the composition is not particularly limited, but examples thereof include a composition which can be obtained by adsorbing an ethyl acetate extract of Bunashimeji onto a silica gel column and eluted with a suitable elution solvent.
- ethyl acetate extract of Bunashimeji for example, when a fresh fruit body of Bunashimeji is used, preferably 1 to 10 parts by weight per 1 part by weight of fresh fruit body, More preferably, 1 to 5 parts by weight of ethyl acetate can be used, and when a dried fruiting body is used, preferably 5 to 50 parts by weight, more preferably 10 to 10 parts by weight of the dried substance is used. ⁇ 25 parts by weight of ethyl acetate can be used. Ethyl acetate has a low boiling point but is used as an extraction solvent for foods, and is also excellent in safety.
- the extraction temperature is not particularly limited, and is, for example, 5 ° C to a temperature around the boiling point of ethyl acetate (77.1 ° C), preferably 10 to 70 ° C, and more preferably 15 to 65 ° C. You.
- the extraction time is also particularly limited For example, 30 minutes to 24 hours, preferably 1 to 20 hours, more preferably 2 to 10 hours.
- the extraction treatment may be performed while standing or under stirring.
- Removal of the insoluble matter of the thus obtained ethyl acetate extract may be carried out by a conventional method, for example, by filtration or centrifugation.
- the term “insoluble matter” means that in the case of filtration, the insoluble component in the extract filtered off by a commercially available filter paper (for example, Advantech No. 2 filter 1) is separated by at least 5000 X in the case of centrifugation. The insoluble components in the extract which can be settled by the centrifugal force of g are removed.
- the silica gel column is not particularly limited.
- a column filled with silica gel having a pore size of 0.063-0.200 mm can be used.
- the above-mentioned ethyl acetate extract is provided here, and after that, if necessary, it can be eluted with various solvents after washing with ethyl acetate.
- the elution solvent is not particularly limited, but for example, acetone can be used.
- the obtained eluate can be used as it is as a composition of the present invention.
- the eluate is dried under reduced pressure, redissolved in ethanol, and further dried under reduced pressure to obtain the present invention.
- the content of the compounds represented by the formulas (2) to (11) in the composition is not particularly limited, but is preferably 0.001 to: L00% by weight, and more preferably 0.01 to 10% by weight. %.
- an excipient such as dextrin may be added.
- the content of the compound represented by the formula (3) in the composition is preferably 0.0001 to: L0% by weight, more preferably 0.001 to 1% by weight.
- the above composition derived from Bunashimeji is sometimes referred to as an active ingredient of the present invention, and an antitumor agent, an apoptosis-inducing agent or an angiogenesis inhibitor containing the active ingredient of the present invention is sometimes referred to as a medicament of the present invention.
- the active ingredient of the present invention has no particular toxicity as described below. There is no need to worry about side effects. Therefore, the antitumor activity, the apoptosis-inducing activity and the anti-angiogenic activity can be safely and appropriately expressed.
- the disease targeted by the antitumor agent includes an antitumor effect in the treatment.
- the disease is not particularly limited as long as it is a necessary disease.
- general malignant tumors such as stomach cancer, colorectal cancer, esophagus cancer, skin cancer, uterine cancer, prostate cancer, bladder cancer, lung cancer, etc.
- malignant tumors of hematopoietic organs such as leukemias can also be targeted diseases of the antitumor agent of the present invention.
- the antitumor activity was measured by adding a drug to cultured cancer cells, culturing the cells for a predetermined period of time, measuring the survival rate of the cancer cells, transplanting the cancer cells into experimental animals such as mice, and After administration for a certain period of time, it can be measured by measuring the size and weight of a solid tumor generated in the experimental animal.
- the disease targeted by the apoptosis-inducing agent is not particularly limited as long as it requires an apoptosis-inducing action for treatment.
- examples include autoimmune diseases such as Cedaren's syndrome.
- malignant tumors of hematopoietic organs such as leukemias can also be targeted diseases of the apoptosis-inducing agent of the present invention. Since the apoptosis-inducing activity of the present invention has not been confirmed when mouse normal cells are used, the apoptosis-inducing agent of the present invention having such an activity is extremely useful for the above-mentioned diseases. is there.
- the apoptosis-inducing activity is measured by adding a drug to the cultured cells, culturing the cells for a predetermined period of time, staining the cells with providium iodide, etc., and then observing them under a microscope or measuring them using a flow cytometer. be able to.
- the disease to be treated by the angiogenesis inhibitor is not particularly limited as long as the disease requires angiogenesis inhibitory effect for treatment.
- angiogenesis inhibitory activity is determined by measuring the amount of hemoglobin of erythrocytes infiltrating into Matrigel in a model in which Matrigel (extracellular matrix) containing fibroblast growth factor that induces angiogenesis is implanted subcutaneously in mice. Can be evaluated by a method of measuring using an absorbance meter.
- 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.
- a pharmacologically acceptable salt is used as a salt as an active ingredient.
- the active ingredient may be mixed with other ingredients that can be used for the same purpose as the active ingredient, for example, a known antitumor agent, apoptosis inducer, or angiogenesis inhibitor. , Can be used together.
- the production of the medicament of the present invention is usually carried out by blending the active ingredient with a pharmaceutically acceptable liquid or solid carrier, and if desired, a solvent, a dispersant, an emulsifier, a buffer, 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 dosage 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 as carriers.
- 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 added.
- a sugar coating such as sucrose, gelatin, hydroxypropylcellulose, or a film of a gastric or enteric substance, if desired!
- a sugar coating such as sucrose, gelatin, hydroxypropylcellulose, or a film of a gastric or enteric substance
- an oral preparation composed of a liquid composition it can be a pharmacologically acceptable emulsion, solution, suspension, syrup, etc.
- purified water, ethanol, etc. may be used as a carrier.
- auxiliary agents such as wetting agents and suspending agents, sweetening agents, flavoring agents, preservatives, and the like may be added to the calories.
- the active ingredient of the present invention exerts a sufficient effect even by oral administration, it is a form suitable for use as a medicament for oral administration because of its simple administration.
- the active ingredient of the present invention is used in accordance with 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.
- 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, mouth Liquid preparations such as emulsions such as emulsion preparations, external tinctures, liquid preparations for transmucosal administration, ointments such as oily ointments and hydrophilic ointments, and transdermal or transmucosal preparations such as films, tapes, and nops It can be a patch or the like for 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 active ingredient in the medicament of the present invention is about 0.1 to: LOO% by weight.
- the antitumor agent, apoptosis-inducing agent or angiogenesis inhibitor of the present invention is administered by an appropriate administration route depending on the formulation.
- the administration method is not particularly limited, and can be internal, external or injection.
- Injectables can be administered, for example, intravenously, intramuscularly, subcutaneously, intradermally, and the like.
- suppositories can be administered by a suitable administration method.
- the dose of the medicament of the present invention is appropriately determined depending on the formulation form, administration method, purpose of use, and the age, weight, and symptoms of the patient to whom the medicament is administered, and is not constant.
- the dose of the active ingredient contained in the preparation may be, for example, 0.1 ⁇ g to 500 mg Zkg per day for an adult.
- Weight suitable; 0.5 ⁇ g to 400 mg / kg body weight; more preferred; 1 ⁇ g to 300 mg / kg body weight.
- the above-mentioned composition of Bunashimeji (dried under reduced pressure) is used as an active ingredient, for example, 0.1 ⁇ g to lgZkg body weight per adult, preferably 0.5 / zg to 750 mgZkg body weight per adult day, Preferably: g to 500 mgZkg body weight.
- a dosage lower than the above-mentioned dosage may be sufficient, or may be required to exceed the range.
- Administration may be carried out singly or several times a day within the desired dose range. The administration period is also arbitrary.
- the medicament of the present invention can be orally administered as it is, or can be added to any food or drink to be ingested regularly.
- the food of the present invention comprises a compound represented by the general formula (1), a derivative thereof, a pharmacologically acceptable salt thereof, and an antitumor activity containing Z or the above-mentioned composition derived from Bunashimeji. It is a food product that has a potentiosis-inducing activity or an angiogenesis-inhibiting activity. It is particularly useful in that homeostasis is maintained by eating and eating.
- the food is a health food (specified health food) with a label indicating that it is used for the expression of a desired effect by, for example, an antitumor activity, an apoptosis-inducing activity, or an angiogenesis-inhibiting activity. It can also be.
- the method for producing the food of the present invention is not particularly limited! For example, compounding, cooking, power! And the like can be produced according to the method for producing ordinary foods, and the obtained food contains the active ingredient according to the present invention! Good!
- containing means containing, adding, and Z or dilution.
- containing means that the active ingredient used in the present invention is contained in the food
- addition means that the active ingredient used in the present invention is added to the raw material of the food.
- dilution refers to a mode in which food ingredients are added to the active ingredient used in the present invention.
- the food of the present invention is not particularly limited, but may be, for example, a processed grain product (eg, a processed flour product, a processed starch product, a premix processed product, a food product, a macaroni product, a bread product).
- a processed grain product eg, a processed flour product, a processed starch product, a premix processed product, a food product, a macaroni product, a bread product.
- processed fats and oils eg, plasticized fats and oils, tempura oil, salad oil, mayonnaise, dressings, etc.
- processed soybeans eg, tofu, miso
- processed meat products eg, ham, bacon, pressed ham, sausage, etc.
- marine products eg, frozen surimi, rikamaboko, chikuwa, hampon, Satsumaage, tsumire, line, fish ham, sausage , Bonito, processed fish and egg products, canned marine products, boiled tsukudani, etc.
- dairy products eg, raw milk, cream, yogurt, butter, cheese, condensed milk, milk powder, ice cream, etc.
- vegetables' fruit caroie eg, paste
- confectionery e.g., chocolate, biscuits, confectionery
- liquid foods eg, soups
- spices processed forest products
- processed livestock products e.g., fish, and marine caroe products.
- the food of the present invention contains one or more of the above-mentioned active ingredients, is added, and is Z- or diluted, and the content thereof is necessary for expressing an antitumor activity, an apoptosis-inducing activity or an angiogenesis-inhibiting activity.
- the shape is not particularly limited as long as it corresponds to the amount. Tablets, granules, capsules, and other forms that can be ingested orally are also included.
- the content of the above-mentioned active ingredient in the food of the present invention is not particularly limited, and the functionality and the viewpoint of the expression of activity can be appropriately selected.
- the compound represented by the general formula (1) when used if, in the food, preferably 0.00001 wt 0/0 or more, more preferably 0.0001 to 10 wt 0/0, more preferably from 0.0006 to 6 wt%.
- the above-mentioned composition derived from Bunashimeji (dried under reduced pressure) it is preferably 1% by weight or more, more preferably 5 to 95% by weight, and still more preferably 10 to 90% by weight in the food.
- the food of the present invention preferably contains 0.1 ⁇ g to 500 mg Zkg body weight per day for an adult, preferably when the above-mentioned components contained therein use, for example, a compound represented by the general formula (1).
- the dose should be 0.5 ⁇ g to 400 mg Zkg, more preferably 1 ⁇ g to 300 mg Zkg.
- 0.1 ⁇ g to lgZkg body weight preferably 0.5 g to 750 mgZkg body weight, more preferably adult per day per adult : L g to 500 mgZkg body weight.
- the tenth invention of the present invention also provides a subject having a disease requiring an antitumor effect, an apoptosis-inducing effect or an angiogenesis-suppressing effect for a subject having an effective amount represented by the above general formula (1).
- a method for treating the disease comprising administering at least one selected from the group consisting of a compound, a derivative thereof, and a pharmacologically acceptable salt thereof.
- the subject is preferably a human being. , Farmed animals, pet animals and the like.
- farmed animals include livestock such as horses, pigs, pigs, sheep, goats, ratadas, and llamas, experimental animals such as mice, rats, guinea pigs, and egrets, and poultry such as birds, birds, ducks, turkeys, and ostriches.
- livestock such as horses, pigs, pigs, sheep, goats, ratadas, and llamas
- experimental animals such as mice, rats, guinea pigs, and egrets
- poultry such as birds, birds, ducks, turkeys, and ostriches.
- Dogs and cats are exemplified as pet animals.
- the effective amount means at least one selected from the group consisting of the compound represented by the general formula (1), a derivative thereof, and a pharmacologically acceptable salt thereof.
- the administration of the active ingredient produces an antitumor effect, an apoptosis-inducing effect or an angiogenesis-inhibiting effect as compared to! /, Na !, and the subject.
- the amount of the component is appropriately set depending on the administration form, administration method, purpose of use, age, body weight, symptoms, etc. of the subject, and is not fixed, but is preferably the same as that of the above-mentioned medicines. In humans, for example, adults, 0.01 ⁇ g to 500 mg Zkg body weight per day.
- an effective amount of at least one selected from the group consisting of a compound represented by the general formula (1), an derivative thereof and a pharmacologically acceptable salt thereof is used. It may be administered to the subject as it is, or may be administered as a medicament or food as described above. There is no particular limitation on the administration method. For example, as in the case of the above-mentioned medicines, it may be administered by oral administration or injection.
- the treatment method of the present invention it is possible to treat the above-mentioned diseases targeted by the medicament or food of the present invention, and for example, an effect of suppressing the treatment, progression and metastasis of cancer can be exerted.
- tumor inhibitory activity is used as a term synonymous with antitumor activity.
- ICR mice Japan SLC, Inc.
- Sarcoma-180 (hereinafter 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 the 7th day after the passage, washed by centrifugation with a phosphate buffer, suspended in the same buffer, counted for the number of cells, and adjusted to 5 ⁇ 10 7 ZmL. 0.1 mL of this cell suspension was implanted subcutaneously on the right flank of ICR mice, and the size of the solid tumor was measured 7 days later.
- mice were grouped so that the average tumor size was equal in each group and there were 10 mice per group.
- the acetone-eluting fraction derived from Bunashimeji was prepared by dissolving the fraction prepared in Preparation Example 1 in 100% ethanol, and then mixing with normal powder feed CE-2 to give to mice. The dose was converted to Bunashimeji 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 actual dose (aceton-eluting fraction) is about 250 mgZkgZ days.
- the control group received only CE-2. Tumor size was measured 4 weeks after S-180 implantation. Also, the size of the tumor is The minor axis was measured, and the volume was calculated according to the following calculation formula and compared.
- Tumor volume (mm 3 ) (major axis) X m V 2
- Tumor inhibitory activity was calculated according to the following formula.
- Tumor inhibitory activity (Tumor volume of control group Tumor volume of acetone-eluting fraction administration group) Z Tumor volume of control group X 100
- Table 1 shows the results of two experiments. In all the experiments, suppression of S-180 solid tumor growth was observed in the group to which the acetone-eluting fraction derived from Bunashimeji was administered, as compared to the control group.
- 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 were transplanted into the abdominal cavity of CDF mice to create ascites, and transplanted to another mouse every 7 days for passage. Ascites was collected on day 7 after the passage, washed by centrifugation with a phosphate buffer, suspended in the same buffer, counted for the number of cells, and adjusted to 5 ⁇ 10 7 ZmL. 0.1 mL of this cell suspension was implanted subcutaneously into the right flank of CDF mice, and the size of the solid tumor was measured 7 days later. Mice were grouped so that the average tumor size was equal in each group and there were 10 mice per group.
- the acetone-eluting fraction derived from Bunashimeji was prepared by dissolving the fraction prepared in Preparation Example 1 in 100% ethanol, and then mixing with normal powder feed CE-2 to give to mice.
- the dose was converted to Bunashimeji powder and used so as to be equivalent to the case where the powder sample CE-2 was given by mixing 10% by volume ratio.
- the actual dose will be about 250mgZkgZ days.
- the control group received only CE-2.
- Tumor size was measured 4 weeks after IMC implantation. The size of the tumor was measured by measuring the major axis and minor axis. The volume and tumor suppressive activity were calculated and compared in the same manner as described above. Table 2 shows the results.
- Acetone eluted fraction (about 250 mgZkg) 1 505 ⁇ 246 5 1.2
- HL-60 cells were used twice a week in RPMI-1640 medium supplemented with 10% fetal calf serum and Gentamycin at a final concentration of g / ml.
- the cells were washed twice with RPMI-1640 medium without serum, suspended in the same medium and counted.
- the cells were diluted to 2 ⁇ 10 6 / mL and dispensed in 1 mL portions into 24-well culture plates.
- the acetone-eluted fraction prepared in Preparation Example 1 was added at 0.2 / ⁇ , 2 ⁇ , or ⁇ and cultured in a 37 ° C incubator for 6 hours.
- Vehicl e (1% aqueous ethanol solution) was used as a negative control, and Act / zgZmL of Actinomycin D was used as a positive control. After culturing for 6 hours, the cells were collected by centrifugation. Apoptotic cells were detected as follows. The cells were fixed at room temperature with 4% paraformaldehyde (pH 7.4) for 15 minutes, suspended in 70% ethanol, and allowed to stand at 20 ° C for 20 minutes. This was washed with a phosphate buffer (PBS (-)), ribonuclease A solution was added, and the mixture was incubated at 37 ° C for about 20 minutes.
- PBS phosphate buffer
- C57BLZ6 mice (Japan SLC) were purchased at 6 weeks of age and used at 7 weeks of age. .
- Evaluation of angiogenesis using Matrigel was performed according to the method of Passaniti et al. (Lab. Invest. 67: 519-528, 1992). That is, the acetone-eluted fraction prepared in Preparation Example 1 was added to Matrigel (manufactured by Becton Dickinson) in which Acidic 'Fibroblast' Gross Factor (aFGF) was added to 1 ⁇ gm of heparin at a concentration of 64 UZmL. It was added to the concentration shown in Table 3, and 0.5 mL of this was implanted subcutaneously on the right flank of the mouse.
- aFGF Acidic 'Fibroblast' Gross Factor
- Control port 5 1 6 4 1 Acetone elution fraction 20 ⁇ ⁇ 4 6 4 2
- the hemoglobin concentration was suppressed by the action of the acetone-eluting fraction. In other words, this is the result of the suppression of angiogenesis to Matrigel, which reduced the amount of blood entering the Matrigel.
- C57BLZ6 mice (Japan SLC) were purchased from 6-week-old females and used at the age of 7 weeks. Evaluation of angiogenesis using Matrigel was performed in the same manner as in Example 4. That is, a mouse was injected subcutaneously with Matrigel to which aFGF and heparin were added, and the mouse was excised 5 days later, and the amount of hemoglobin was measured.
- the acetone-eluting fraction derived from Bunashimeji was prepared by lyophilizing the one prepared in Preparation Example 1 and then mixed with ordinary powder feed CE-2 and fed to mice. The dose was converted to Bunashimeji 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 actual dose will be about 220 mgZkgZ days.
- the control group received only CE-2. Table 4 shows the results.
- U937 cells human lymphoma cells
- RPMI-1640 medium supplemented with 10% fetal calf serum
- the acetone-eluted fraction prepared in Preparation Example 1 was diluted with ethanol to 1 or 2 mM, and added at 20 / z L each to a final concentration of 10 or 20 M, respectively.
- the cells were incubated under two conditions, and the cells were collected after 6, 24, 48, or 72 hours, stained with 0.3% by weight trypan blue, and counted the total number of cells and the number of dead cells.
- Table 5 shows the results obtained by counting the number of living cells only.
- MKN45 cells human gastric cancer cells
- RPMI-1640 medium supplemented with 10% fetal calf serum, and the number of cells was counted to adjust to 5 ⁇ 10 4 ZmL. Dispense 2mL of this into cell culture plates, culture overnight at 37 ° C and 5% CO, then remove the medium.
- the acetone-eluted fraction exhibits cytotoxic activity, which is a kind of antitumor activity, even on human gastric cancer cells.
- S-180 cells (mouse cancer cells) or IMC cells (mouse cancer cells) were ascites passaged using ICR mice or CDF mice, respectively, and ascites were collected 7 days after transplantation. Used. After centrifugation and washing with a phosphate buffer, the cells were suspended in RPMI-1640 supplemented with 10% fetal calf serum, and the number of cells was counted to adjust to 1 ⁇ 10 6 ZmL. This was dispensed into petri dishes by lmL. The acetone-eluted fraction prepared in Preparation Example 1 was diluted with ethanol to 1, 2, or 4 mM, and added in 10 L portions to final concentrations of 10, 20, and 40 M, respectively. As a control, only ethanol was added. Incubate at 37 ° C, 5% CO, 6 hours, 24 hours, 48 hours or 72 hours
- acetone-eluted fraction also exhibits cytotoxic activity, which is a kind of antitumor activity, against mouse cancer cells.
- Ethyl acetate was added to 300 g of the powder of the fruit body of Bunashimeji (Lyophyllum ulmarium M-8171), and the total amount was adjusted to 5 L. The mixture was stirred at room temperature for 3 hours to extract the ethyl acetate-soluble component. The insoluble matter was removed by suction filtration to obtain a ethyl acetate-soluble fraction. This was applied to a Silicagel 60 column (300 mL volume), 3 L of ethyl acetate was passed through to elute the non-adsorbed fraction, and then 3 L of acetone was passed to collect the acetone-eluted fraction.
- SBS was collected by high performance liquid chromatography using 18A 5 m ⁇ 20 ⁇ 250 mm) under the conditions of a flow rate of 10 ml / min and a detection wavelength of 210 nm.
- the elution solvent used was a solvent in which SBS was dissolved.
- the collected SBS was concentrated to dryness to obtain 260 mg of purified SBS.
- HL-60 cells human leukemia cells
- RPMI-1640 supplemented with 10% fetal calf serum
- the number of cells was counted to adjust to 5 ⁇ 10 5 ZmL. This was dispensed into 2 mL petri dishes.
- the SBS prepared in Preparation Example 3 was diluted with dimethyl sulfoxide to a concentration of 2 mM, and the solution was added in 20 L portions to obtain a final concentration of 20 M. As a control, only dimethyl sulfoxide was added. After incubating at 37 ° C and 5% CO for 6 hours, The cells were collected, centrifuged and washed with a phosphate buffer (PBS).
- PBS phosphate buffer
- the cells were fixed by adding 4% paraformaldehyde to the cells and allowing them to stand at room temperature for 30 minutes. After centrifugation, the supernatant was removed, PBS was added, centrifuged and washed, and the cells were suspended in 200 L of PBS. After adding 500 ⁇ L of 0.05 mgZmL of iodide-opened vein and incubating at 4 ° C for 10 minutes, the total number of cells and the number of cells that had undergone apoptosis were measured, and apoptosis was induced according to the following formula. The percentage was calculated (Table 11).
- Apoptosis induction rate (%) (number of cells that induce apoptosis Z total number of cells) x 100 [0107] [Table 11] Table 11
- 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 were transplanted into the abdominal cavity of CDF mice to create ascites, and transplanted to another mouse every 7 days for passage. Seven days after the transplantation, ascites was collected, suspended in a phosphate buffer, centrifuged, and the precipitate was suspended in the same buffer to count the number of cells. The number of cells was adjusted to 5 ⁇ 10 7 ZmL, and 0.1 mL of this was transplanted subcutaneously into the right flank of CDF mice. On day 7 after transplantation, tumor engraftment was confirmed, and the size of the solid tumor was measured.
- IMC IM C carcinoma
- mice were grouped so that the average tumor size was equal in each group and there were 12 or 11 animals per group.
- SBS prepared in Preparation Example 3 was dissolved in ethanol, diluted with peanut oil such that the ethanol concentration became 10%, and orally administered to mice. The actual dose will be about 15.6 mgZkgZ days.
- the control group received peanut oil containing 10% ethanol.
- Tumor inhibitory activity (mean soil standard error)
- an antitumor agent, an apoptosis-inducing agent, or an angiogenesis inhibitor containing an inexpensive edible basidiomycete isolated polyterpene or Bunashimeji-derived composition as an active ingredient, and an antitumor activity, apoptosis A food having an inducing activity or an angiogenesis inhibitory activity can be obtained. Therefore, the present invention is particularly useful in the field of medicine and health food.
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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EP05743726A EP1754473A4 (en) | 2004-05-31 | 2005-05-30 | ANTITUMOR AGENT |
US11/596,395 US20080038289A1 (en) | 2004-05-31 | 2005-05-30 | Antitumor Agent |
JP2006513991A JPWO2005115364A1 (ja) | 2004-05-31 | 2005-05-30 | 抗腫瘍剤 |
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JP2004-162641 | 2004-05-31 | ||
JP2004162641 | 2004-05-31 | ||
JP2004243836 | 2004-08-24 | ||
JP2004-243836 | 2004-08-24 | ||
JP2004-292536 | 2004-10-05 | ||
JP2004292536 | 2004-10-05 |
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WO2005115364A1 true WO2005115364A1 (ja) | 2005-12-08 |
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PCT/JP2005/009895 WO2005115364A1 (ja) | 2004-05-31 | 2005-05-30 | 抗腫瘍剤 |
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US (1) | US20080038289A1 (ja) |
EP (1) | EP1754473A4 (ja) |
JP (1) | JPWO2005115364A1 (ja) |
KR (1) | KR20070055429A (ja) |
WO (1) | WO2005115364A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007018095A1 (ja) * | 2005-08-09 | 2007-02-15 | Takara Bio Inc. | ブナシメジ由来抽出物の製造方法 |
CN105400705A (zh) * | 2015-11-26 | 2016-03-16 | 广东省微生物研究所 | 利用自身氮源的灰树花液体培养基及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05306233A (ja) * | 1991-01-11 | 1993-11-19 | Nagano Pref Gov Keizai Jigiyou Nogyo Kyodo Kumiai Rengokai | やまびこほんしめじ熱水抽出物 |
JP2860963B2 (ja) * | 1990-08-21 | 1999-02-24 | 寳酒造株式会社 | 新規物質sbs及びその製造方法 |
Family Cites Families (3)
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JP3539953B2 (ja) * | 1991-11-19 | 2004-07-07 | タカラバイオ株式会社 | リオフィラムウルマリウム新菌株 |
WO1998020884A1 (fr) * | 1996-11-08 | 1998-05-22 | Takara Shuzo Co., Ltd. | Inducteurs d'apoptose |
JP2003231644A (ja) * | 2001-12-03 | 2003-08-19 | Seimei Kagaku Kenkyusho:Kk | 抗癌性薬剤 |
-
2005
- 2005-05-30 EP EP05743726A patent/EP1754473A4/en not_active Withdrawn
- 2005-05-30 WO PCT/JP2005/009895 patent/WO2005115364A1/ja active Application Filing
- 2005-05-30 JP JP2006513991A patent/JPWO2005115364A1/ja not_active Withdrawn
- 2005-05-30 US US11/596,395 patent/US20080038289A1/en not_active Abandoned
- 2005-05-30 KR KR1020067027442A patent/KR20070055429A/ko not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2860963B2 (ja) * | 1990-08-21 | 1999-02-24 | 寳酒造株式会社 | 新規物質sbs及びその製造方法 |
JPH05306233A (ja) * | 1991-01-11 | 1993-11-19 | Nagano Pref Gov Keizai Jigiyou Nogyo Kyodo Kumiai Rengokai | やまびこほんしめじ熱水抽出物 |
Non-Patent Citations (3)
Title |
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CHANG J.S. ET AL: "Inhibition of call cycle progression on HepG2 cells by hypsiziprenol A9, isolated from Hypsizigus marmoreus.", CANCER LETTERS., vol. 212, August 2004 (2004-08-01), pages 7 - 14, XP002990194 * |
SAWABE A. ET AL: "Structural analyses of a precursory substance of bitterness: new polysoprenopolyols isolated from a edible mushroom (Hypsizigus marmoreus) by fast atom bombardment mass spectrometry.", J.AGRIC.FOOD.CHEM., vol. 47, 1999, pages 588 - 593, XP002990195 * |
See also references of EP1754473A4 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007018095A1 (ja) * | 2005-08-09 | 2007-02-15 | Takara Bio Inc. | ブナシメジ由来抽出物の製造方法 |
JP5084505B2 (ja) * | 2005-08-09 | 2012-11-28 | タカラバイオ株式会社 | ブナシメジ由来抽出物の製造方法 |
CN105400705A (zh) * | 2015-11-26 | 2016-03-16 | 广东省微生物研究所 | 利用自身氮源的灰树花液体培养基及其制备方法 |
Also Published As
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KR20070055429A (ko) | 2007-05-30 |
JPWO2005115364A1 (ja) | 2008-03-27 |
EP1754473A4 (en) | 2010-03-03 |
US20080038289A1 (en) | 2008-02-14 |
EP1754473A1 (en) | 2007-02-21 |
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