WO2014020676A1 - 新規タンパク質素材 - Google Patents
新規タンパク質素材 Download PDFInfo
- Publication number
- WO2014020676A1 WO2014020676A1 PCT/JP2012/069392 JP2012069392W WO2014020676A1 WO 2014020676 A1 WO2014020676 A1 WO 2014020676A1 JP 2012069392 W JP2012069392 W JP 2012069392W WO 2014020676 A1 WO2014020676 A1 WO 2014020676A1
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- Prior art keywords
- angiogenin
- lactoperoxidase
- degradation product
- bone
- protein material
- Prior art date
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- QYSXJUFSXHHAJI-YRZJJWOYSA-N vitamin D3 Chemical compound C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C\C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-YRZJJWOYSA-N 0.000 description 1
- 235000019168 vitamin K Nutrition 0.000 description 1
- 239000011712 vitamin K Substances 0.000 description 1
- 150000003721 vitamin K derivatives Chemical class 0.000 description 1
- 229940046008 vitamin d Drugs 0.000 description 1
- 229940046010 vitamin k Drugs 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- 235000013618 yogurt Nutrition 0.000 description 1
Classifications
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- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/43—Enzymes; Proenzymes; Derivatives thereof
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- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/18—Growth factors; Growth regulators
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- A—HUMAN NECESSITIES
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- A23K20/142—Amino acids; Derivatives thereof
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- A—HUMAN NECESSITIES
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- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/40—Feeding-stuffs specially adapted for particular animals for carnivorous animals, e.g. cats or dogs
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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
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/52—Adding ingredients
- A23L2/66—Proteins
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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
- A23L33/17—Amino acids, peptides or proteins
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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
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- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/18—Growth factors; Growth regulators
- A61K38/1891—Angiogenesic factors; Angiogenin
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- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/43—Enzymes; Proenzymes; Derivatives thereof
- A61K38/44—Oxidoreductases (1)
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- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/43—Enzymes; Proenzymes; Derivatives thereof
- A61K38/46—Hydrolases (3)
- A61K38/465—Hydrolases (3) acting on ester bonds (3.1), e.g. lipases, ribonucleases
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- A61P19/08—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
- A61P19/10—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease for osteoporosis
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2200/00—Function of food ingredients
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y111/00—Oxidoreductases acting on a peroxide as acceptor (1.11)
- C12Y111/01—Peroxidases (1.11.1)
- C12Y111/01007—Peroxidase (1.11.1.7), i.e. horseradish-peroxidase
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y301/00—Hydrolases acting on ester bonds (3.1)
- C12Y301/27—Endoribonucleases producing 3'-phosphomonoesters (3.1.27)
Definitions
- the present invention relates to a novel protein material and a drug, food or drink, and feed useful for the prevention and treatment of bone diseases containing the protein material.
- the material promotes the proliferation of osteoblasts and suppresses osteoclast differentiation and bone resorption by osteoclasts, thus preventing and treating various bone diseases such as osteoporosis, fractures, rheumatism and arthritis. Useful.
- Bone quality refers to bone microstructure, turnover, micro fracture, and calcification.
- osteoclasts As a method for preventing various bone diseases such as osteoporosis, fractures, and back pain, it is conceivable to suppress bone resorption by osteoclasts. Bone repetitively undergoes balanced resorption and formation (remodeling), but due to changes in hormone balance after menopause, etc., bone resorption exceeds bone formation, which leads to various bone diseases such as osteoporosis, fractures, and back pain Cause. Therefore, it is possible to strengthen the bone as a result by suppressing bone resorption by osteoclasts and keeping the bone strength constant.
- calcium salts such as calcium carbonate, calcium phosphate, and calcium lactate
- natural calcium preparations such as whey calcium, beef bone meal, eggshell, etc.
- these calcium agents are ingested together with substances having a calcium absorption promoting effect such as casein phosphopeptides and oligosaccharides in medicines, foods and drinks, feeds and the like.
- the absorption rate of calcium when ingesting these calcium salts and natural calcium preparations added to foods and drinks is 50% or less, and it is said that a lot of calcium is not absorbed and is discharged outside the body. Yes.
- Examples of food materials intended to increase bone strength include, for example, basic protein derived from milk and peptide fractions that are enzymatic degradation products thereof, osteoblast proliferation activity and osteoclast bone resorption inhibition activity, and It has been reported that there is a bone strengthening action through them (Patent Document 1). In addition, it has been reported that angiogenin and lactoperoxidase contained in a milk-derived basic protein fraction each have an effect of improving bone metabolism alone (Patent Documents 2, 3, and 4).
- JP-A-8-151331 Japanese Patent Laid-Open No. 10-7585 Japanese Patent Laid-Open No. 2004-238320 Japanese Patent Laid-Open No. 2005-60321
- the present invention is safe and can be ingested daily to promote osteoblast proliferation, suppress osteoclast differentiation and bone resorption by osteoclasts, and strengthen bones It is an object to provide a novel protein material. Moreover, this invention makes it a subject to provide the bone strengthening pharmaceutical or food-drinks, and feed which are useful for prevention and treatment of various bone diseases, such as osteoporosis, a fracture, rheumatism, and arthritis, by oral ingestion.
- the inventors of the present invention contain angiogenin and / or angiogenin degradation products in a specific range of amounts, and lactoperoxidase and / or lactoperoxidase degradation products with respect to angiogenin and / or angiogenin degradation products. Ingesting a protein material containing a mass ratio within a specific range effectively promotes osteoblast proliferation and suppresses osteoclast differentiation and bone resorption by osteoclasts. The present invention was completed.
- this invention consists of the following structures.
- (1) Contains 2 to 15 mg / 100 mg of angiogenin and / or angiogenin degradation product, and the mass ratio of lactoperoxidase and / or lactoperoxidase degradation product to angiogenin and / or angiogenin degradation product Protein material contained in the range of 0.3-20.
- (2) A food or drink or feed containing the protein material according to (1).
- (3) A bone strengthening agent comprising the protein material according to (1) as an active ingredient.
- (4) A bone strengthening method of ingesting 5 mg / day or more of the protein material according to (1).
- the method for producing a protein material according to (1) comprising the following steps 1) to 3): 1) A step of preparing angiogenin and / or an angiogenin degradation product. 2) A step of preparing lactoperoxidase and / or a degradation product of lactoperoxidase. 3) The mass ratio of the lactoperoxidase and / or the lactoperoxidase degradation product prepared in the above step 2) to the angiogenin and / or angiogenin degradation product prepared in the above step 1) is 0.3. A step of blending so that it becomes ⁇ 20.
- Angiogenin and / or milk raw material so that the mass ratio of lactoperoxidase and / or lactoperoxidase degradation product to angiogenin and / or angiogenin degradation product is 0.3 to 20 from milk and / or milk raw material.
- the manufacturing method of the protein raw material of (1) description including the process of extracting the fraction containing an angiogenin degradation product and lactoperoxidase and / or a lactoperoxidase degradation product.
- the protein material of the present invention has a remarkable bone strengthening action through the action of promoting osteoblast proliferation and inhibiting osteoclast differentiation and bone resorption by osteoclasts.
- the pharmaceuticals, foods and drinks, and feeds containing the protein material of the present invention strengthen bones and are useful for the prevention and treatment of various bone diseases such as osteoporosis, fractures, rheumatism, and arthritis.
- a feature of the protein material of the present invention is that it contains angiogenin and / or angiogenin degradation products in a specific range of amounts, and lactoperoxidase and / or lactoperoxidase degradation products are angiogenin and / or angiogenin. It exists in containing by mass ratio of a specific range with respect to a decomposition product. Therefore, in the protein material of the present invention, a fraction containing angiogenin and / or an angiogenin degradation product and a fraction containing lactoperoxidase and / or a lactoperoxidase degradation product are mixed so that the mass ratio is in a specific range.
- the protein material of the present invention includes those in which an enzyme or the like is allowed to act to decompose angiogenin and / or lactoperoxidase.
- angiogenin and / or angiogenin degradation product When a fraction containing angiogenin and / or an angiogenin degradation product and a fraction containing lactoperoxidase and / or a lactoperoxidase degradation product are mixed to obtain the protein material of the present invention, angiogenin and / or angiogenin degradation
- a fraction containing a product and a fraction containing lactoperoxidase and / or a lactoperoxidase degradation product a fraction prepared from milk of mammals such as humans, cows, buffalos, goats, sheep, and genetic engineering techniques are used.
- a fraction produced, a fraction purified from blood or an organ, and the like can be used.
- angiogenin and lactoperoxidase reagents It is also possible to use purified and commercially available angiogenin and lactoperoxidase reagents, and adjust the mass ratio of angiogenin and / or angiogenin degradation products to lactoperoxidase and / or lactoperoxidase degradation products.
- the protein material of the present invention can be used.
- the above-mentioned angiogenin-containing fraction, angiogenin reagent, fraction containing lactoperoxidase, lactoperoxidase reagent, etc., which are decomposed with one or more types of proteolytic enzymes are obtained as angiogenin degradation products and lactose. It can be used as a peroxidase degradation product.
- milk or milk raw material is brought into contact with a cation exchange resin, and then milk-derived protein adsorbed on the resin is eluted at a salt concentration of 0.1 to 2.0 M.
- the protein material thus obtained can be dried by freeze drying, spray drying or the like.
- the protein material of the present invention contains 2 to 15 mg / 100 mg of angiogenin and / or angiogenin degradation products, and the mass ratio of lactoperoxidase and / or lactoperoxidase degradation products to angiogenin and / or angiogenin degradation products is It is contained in the range of 0.3 to 20. As shown in the following test examples, the mass ratio of lactoperoxidase and / or lactoperoxidase degradation product to angiogenin and / or angiogenin degradation product is 0.3 to 20, thereby ingesting each of them alone. Can also effectively obtain bone strengthening action.
- the angiogenin and / or angiogenin degradation product in milk is about 0.001%, and the angiogenin and / or angiogenin degradation product of lactoperoxidase and / or lactoperoxidase degradation product
- the mass ratio is about 20.
- the whey protein concentrate (WPC) contains about 0.1% of angiogenin and / or angiogenin degradation product, and angiogenin and / or angiogenin of lactoperoxidase and / or lactoperoxidase degradation product.
- the mass ratio to the decomposition product is about 30.
- the protein material of the present invention can be appropriately formulated as an active ingredient and formulated as a bone strengthening agent. It is also possible to use the protein material of the present invention as it is as a bone strengthening agent.
- the protein material of the present invention when formulated as a bone strengthening agent, in addition to the protein material of the present invention, which is an active ingredient, other pharmaceuticals, foods and drinks, and feeds such as sugars, lipids, proteins, vitamins, minerals, flavors, etc. It can be mixed with normally used raw materials and the like, and further formulated into powders, granules, tablets, capsules, drinks and the like according to conventional methods.
- the protein raw material of this invention can reinforce bone by ingesting 5 mg or more per kg of body weight in a test with an experimental animal described later.
- the intake in this experimental animal corresponds to the intake per adult in the blood drug concentration (Mitsuyoshi Nakajima (1993) “Volume 8: Evaluation of drug efficacy”, Yodogawa Shoten, 2-18).
- bone strengthening in particular, the effects of prevention and treatment of various bone diseases such as osteoporosis, fractures, rheumatism and arthritis can be expected. Therefore, when blended into a bone strengthening agent or the like, this necessary amount may be ensured.
- the protein material of the present invention can be blended in ordinary foods and drinks such as yogurt, beverages, wafers, desserts and the like. In this case, although depending on the form of the food or drink, it is preferable to add 0.25 to 1000 mg of the protein material of the present invention per 100 g of the food or drink. It can also be blended with feed such as livestock feed or pet food to make bone strengthening feed. In this case, the protein material of the present invention is preferably blended in an amount of 0.25 to 1000 mg per 100 g of feed.
- the protein material of the present invention When the protein material of the present invention is prepared and used in the form of pharmaceuticals, foods and drinks, and feeds, the protein material of the present invention is suspended or dissolved in deionized water and stirred and mixed. As the conditions for stirring and mixing, the protein material of the present invention may be mixed uniformly, and stirring and mixing may be performed using an ultradisperser, a TK homomixer, or the like. Moreover, the solution of this raw material can be used after desalting, concentrating with a reverse osmosis membrane, etc., or freeze-drying as needed so that it may be easy to use for a pharmaceutical, food-drinks, and feed.
- the protein material of the present invention maintains the activity related to bone strengthening even when the sterilization treatment that is usually used for the production of pharmaceuticals, foods and drinks, and feeds is performed.
- the material is powdered, dry heat sterilization can also be performed.
- the protein material of the present invention can be used for various forms of pharmaceuticals, foods and drinks, and feeds such as liquid, gel, powder and granules.
- the eluted fraction containing angiogenin is fractionated by S-Sepharose cation exchange chromatography (manufactured by Amersham Biosciences), and the obtained angiogenin-containing fraction is heated at 90 ° C. for 10 minutes and centrifuged. The precipitate was removed by separation. Further, this angiogenin-containing fraction was treated with Superose 12 gel filtration chromatography. This eluate was desalted with a reverse osmosis membrane and then freeze-dried to obtain 16.5 g of an angiogenin fraction having angiogenin purity of 90%. These series of treatments were repeated 30 times.
- the elution fraction containing lactoperoxidase is adsorbed on an S-Sepharose FF column (Amersham Biosciences), washed thoroughly with deionized water, and equilibrated with 10 mM phosphate buffer (pH 7.0). The fraction adsorbed with a linear gradient of 0 to 2.0 M sodium chloride was eluted, and the fraction containing lactoperoxidase was recovered. The fraction was treated by gel filtration chromatography using HiLoad 16/60 Superdex 75 pg (manufactured by Amersham Biosciences). This eluate was desalted with a reverse osmosis membrane and then freeze-dried to obtain 27 g of a lactoperoxidase fraction having a lactoperoxidase purity of 90%. These series of treatments were repeated 25 times.
- the angiogenin fraction of Reference Example 1 0.59 mg, the Angiogenin fraction of Reference Example 2 98.58 mg and the lactoperoxidase fraction of Reference Example 3 0.83 mg were mixed to produce an angiogenin and / or angiogenin degradation product.
- An angiogenin fraction of Reference Example 1 0.73 mg, an angiogenin fraction of Reference Example 2 92.33 mg and a lactoperoxidase fraction 6.94 mg of Reference Example 3 were mixed, and angiogenin and / or angiogenin degradation product
- Angiogenin fraction of Reference Example 1 1.83 mg, Angiogenin fraction of Reference Example 2 42.61 mg and lactoperoxidase fraction 55.56 mg of Reference Example 3 were mixed together, and angiogenin and / or angiogenin degradation product A protein material (Example product 3) having a content of 2.5 mg / 100 mg and a mass ratio of lactoperoxidase and / or lactoperoxidase degradation product to angiogenin and / or angiogenin degradation product was 20 was prepared.
- Angiogenin fraction of Reference Example 1, 2.08 mg, Angiogenin fraction of Reference Example 3 31.25 mg, and Lactoperoxidase fraction 66.67 mg of Reference Example 3 were mixed to produce angiogenin and / or angiogenin degradation product.
- Example 1 With respect to Example products 1 to 3 and Comparative products 1 and 2, the osteoblast proliferation effect, the effect of suppressing bone resorption by osteoclasts, and the effect of suppressing osteoclast differentiation were investigated.
- the osteoblast proliferation effect was examined as follows.
- the established osteoblast (MC3T3-E1) was seeded in a 96-well plate cell culture plate so as to be 2 ⁇ 10 3 cells / well, and cultured in ⁇ -MEM medium containing 10% fetal bovine serum for 24 hours. After all the medium was removed, 90 ⁇ l of ⁇ -MEM medium without fetal calf serum was added, 10 ⁇ l of each of the solutions in which Examples 1 to 3 and Comparative Examples 1 and 2 were dissolved was further added for 24 hours.
- the effect of inhibiting bone resorption by osteoclasts was examined as follows. After removing the tibia and femur of 5 day-old rabbits and removing soft tissue, 1 ⁇ 10 6 total bone marrow cells including osteoclasts mechanically minced in ⁇ -MEM medium containing 5% FBS were obtained. The cells were plated on the wells of a crystalline calcium phosphate plate (Cornig) so as to be cells / well and cultured. After 2 hours of culturing, all of the medium was removed, and ⁇ -MEM medium containing 5% FBS was added in an amount of 180 ⁇ l, and 20 ⁇ l of a solution in which Examples 1 to 3 and Comparative Examples 1 and 2 were dissolved was added. Cultured for 72 hours.
- the bone resorption pits (pits) formed on the wells of the calcium phosphate plate were photographed under a stereomicroscope, and the area was measured by image analysis.
- the effect of inhibiting bone resorption by osteoclasts was examined (Seno Junji et al., Animal Culture Cell Manual by Research Theme, pp. 199-200, 1993). Osteoclast bone resorption when the pit area of the added group was significantly lower than the pit area of the group (control) to which the Examples 1 to 3 and Comparative Examples 1 and 2 were not added to the medium. Suppressive activity was positive.
- Bone marrow cells collected from the femur of ddy mice (7 or 8 weeks old, male) were seeded in 96-well plates at 4 ⁇ 10 4 cells / well and 10% FBS containing 25 ng / ml M-CSF. Culturing was carried out in 200 ⁇ l of ⁇ -MEM medium (GIBCO) containing at 37 ° C. and 5% CO 2 .
- ⁇ -MEM medium GEBCO
- the culture solution was removed, ⁇ -MEM medium containing 10% FBS containing 5 ng / ml RANKL and 25 ng / ml M-CSF was added at 180 ⁇ l / well, and Examples 1 to 3 and Comparative Examples 1 and 2 were added.
- the cells were cultured under the conditions of 37 ° C. and 5% CO 2 for 2 days, and then the medium was changed and further cultured for 1 day.
- the culture solution is removed, washed with PBS, fixed with an acetone-ethanol (1: 1) solution for 1 minute, and then fixed with 1.5 mg / ml disodium p-nitrophenyl phosphate- 100 ⁇ l / well of 20 mM sodium tartrate-50 mM citrate buffer (pH 4.5) was added and reacted at room temperature for 30 minutes. After stopping the reaction by adding 50 ⁇ l / well of 1M sodium hydroxide solution, the absorbance at 405 nm was measured and used as an index of osteoclast differentiation and maturation.
- a column (diameter 5 cm ⁇ height 30 cm) packed with 600 g of a cation exchange resin sulfonated chitopearl (Fuji Boseki Co., Ltd.) was thoroughly washed with deionized water, and 40 L of unsterilized skim milk (pH 6.7) was added to this column. At a flow rate of 25 ml / min. After passing through the column, the column was thoroughly washed with deionized water, and the protein adsorbed on the resin was eluted with a 0.02 M carbonate buffer solution (pH 7.0) containing 0.78 M sodium chloride.
- a cation exchange resin sulfonated chitopearl Fruji Boseki Co., Ltd.
- Example Product 4 The eluate was desalted with a reverse osmosis membrane and then freeze-dried to obtain 18 g of a powdered protein material (Example Product 4).
- This protein material has an angiogenin and / or angiogenin degradation product content of 2 mg / 100 mg, and a mass ratio of lactoperoxidase and / or lactoperoxidase degradation product to angiogenin and / or angiogenin degradation product is 18. It can be used as it is as a bone reinforcing agent or as an active ingredient of a bone reinforcing agent.
- this protein material contained degradation products of ⁇ -casein and ⁇ -casein.
- cation exchange resin SP Toyopearl Tosoh Corporation
- Example Product 5 This series of operations was repeated 20 times to obtain 3.3 kg of a powdery protein material (Example Product 5).
- This protein material has an angiogenin and / or angiogenin degradation product content of 15 mg / 100 mg, and a mass ratio of lactoperoxidase and / or lactoperoxidase degradation product to angiogenin and / or angiogenin degradation product is 0.8. And can be used as it is as a bone strengthening agent or as an active ingredient of a bone strengthening agent.
- this protein material contained degradation products of ⁇ s1 casein and ⁇ casein.
- Example product 6 4 g of the protein material of Example product 4 was dissolved in 800 ml of water, pancreatin (produced by Sigma) as a proteolytic enzyme was added so that the final concentration was 0.02% by weight, and the enzyme treatment was performed at 37 ° C. for 8 hours. And after heat-processing at 90 degreeC for 5 minute (s) and deactivating an enzyme, it lyophilized
- the protein material thus obtained has an angiogenin degradation product content of 2.0 mg / 100 mg, a mass ratio of the lactoperoxidase degradation product to the angiogenin degradation product of 16, and a molecular weight of 8,000 or less. Therefore, it can be used as it is as a bone reinforcing agent or an active ingredient of a bone reinforcing agent.
- this protein material contained degradation products of ⁇ -casein and ⁇ -casein.
- Example goods 7 4 g of the protein material of Example product 5 was dissolved in 800 ml of water, trypsin (produced by Sigma) as a proteolytic enzyme was added so that the final concentration was 0.03% by weight, and the enzyme treatment was performed at 37 ° C. for 8 hours. And after heat-processing at 90 degreeC for 5 minute (s) and deactivating an enzyme, it lyophilized
- the protein material thus obtained has an angiogenin degradation product content of 14 mg / 100 mg, a mass ratio of lactoperoxidase degradation product to an angiogenin degradation product of 0.7, and a molecular weight of 8,000 or less. Therefore, it can be used as it is as a bone reinforcing agent or an active ingredient of a bone reinforcing agent.
- this protein material contained degradation products of ⁇ s1 casein and ⁇ casein.
- Trypsin (produced by Sigma), which is a proteolytic enzyme, is prepared by mixing 1 g of the angiogenin fraction of Reference Example 1 and 2 g of the protein material of Example Product 5 and dissolving in 800 ml of water to a final concentration of 0.02% by weight. ) And enzyme-treated at 37 ° C. for 12 hours. And after heat-processing at 90 degreeC for 5 minute (s) and deactivating an enzyme, it lyophilized
- the protein material thus obtained had an angiogenin degradation product content of 39 mg / 100 mg, and the mass ratio of the lactoperoxidase degradation product to the angiogenin degradation product was 0.2.
- the eluate was desalted with a reverse osmosis membrane and then freeze-dried to obtain 20 g of a powdered protein material (Comparative Product 5).
- This protein material has an angiogenin and / or angiogenin degradation product content of 1.5 mg / 100 mg, and a mass ratio of lactoperoxidase and / or lactoperoxidase degradation product to angiogenin and / or angiogenin degradation product is 30. Met.
- Example 2 The bone strengthening effects of Examples 4 and 5 and Comparative Examples 3 and 5 were examined by animal experiments. For the experiment, C3H / HeJ male mice aged 5 weeks were used. After one week of pre-breeding, the mice were divided into 5 groups of 6 mice, and Examples 4 and 5 and Comparative Examples 3 and 5 were orally administered once a day with a sonde to give 5 mg per kg of mouse body weight. And raised for 4 weeks. In addition, those in which Example products 4 and 5 and Comparative product 3 and 5 were not administered were used as a control group. After completion of the administration (week 4), the bone density of the right tibia of the mouse was measured by micro CT (manufactured by Rigaku Corporation). The results are shown in Table 2.
- the bone mineral density was significantly higher in the group in which the examples 4 and 5 of the protein material of the present invention were orally administered for 4 weeks compared to the group to which the control group or the comparative examples 3 and 5 were administered. Rose.
- the bone mineral density was significantly higher in the group in which the examples 6 and 7 of the protein material of the present invention were orally administered for 16 weeks compared to the group in which the control group or the comparative examples 4 and 5 were administered.
- the value rose to a level close to that of the sham operation group.
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Abstract
Description
また、本発明は、経口摂取により骨粗鬆症や骨折、リウマチ、関節炎などの種々の骨疾患の予防や治療に有用である骨強化用医薬品又は飲食品、飼料を提供することを課題とする。
(1)アンジオジェニン及び/又はアンジオジェニン分解物を2~15mg/100mg含有し、かつ、ラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物を、アンジオジェニン及び/又はアンジオジェニン分解物に対して質量比0.3~20の範囲で含有するタンパク質素材。
(2)(1)記載のタンパク質素材を含有する飲食品又は飼料。
(3)(1)記載のタンパク質素材を有効成分とする骨強化剤。
(4)(1)記載のタンパク質素材を5mg/日以上摂取する骨強化方法。
(5)次の1)~3)の工程を含む(1)記載のタンパク質素材の製造方法。
1)アンジオジェニン及び/又はアンジオジェニン分解物を調製する工程。
2)ラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物を調製する工程。
3)上記2)の工程で調製したラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物を、上記1)の工程で調製したアンジオジェニン及び/又はアンジオジェニン分解物に対して、質量比が0.3~20となるように配合する工程。
(6)乳及び/又は乳原料から、ラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物のアンジオジェニン及び/又はアンジオジェニン分解物に対する質量比が0.3~20となるように、アンジオジェニン及び/又はアンジオジェニン分解物とラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物を含む画分を抽出する工程を含む、(1)記載のタンパク質素材の製造方法。
(7)さらに、アンジオジェニンとラクトパーオキシダーゼを含む画分中のアンジオジェニン及び/又はラクトパーオキシダーゼを酵素分解する工程を含む、(6)記載のタンパク質素材の製造方法。
したがって本発明のタンパク質素材は、アンジオジェニン及び/又はアンジオジェニン分解物を含む画分とラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物を含む画分を、特定の範囲の質量比になるように混合したものや、乳、または脱脂乳や乳清などの乳由来の乳原料から直接、アンジオジェニン及び/又はアンジオジェニン分解物とラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物を特定の範囲の質量比で含む画分を抽出して調製したもの等が挙げられる。また、これらに酵素等を作用させ、アンジオジェニン及び/又はラクトパーオキシダーゼを分解したものも本発明のタンパク質素材に包含される。
また、上述のアンジオジェニンを含む画分、アンジオジェニンの試薬やラクトパーオキシダーゼを含む画分、ラクトパーオキシダーゼの試薬等をそれぞれ1種類以上のタンパク質分解酵素で分解したものをアンジオジェニン分解物やラクトパーオキシダーゼ分解物として使用することが可能である。
なお、本発明のタンパク質素材のプロテオーム解析をするために、常法に則り変性及び還元下で消化酵素による限定分解を行った後、LC/MS/MSにより分析したところ、本発明のタンパク質素材は、アンジオジェニン及び/又はアンジオジェニン分解物とラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物以外に、αs1カゼイン、αs2カゼイン、βカゼイン、あるいは、κカゼインのいずれかのタンパク質及び/又はそれらのタンパク質の分解物を少なくとも1つ含有していた。
後の試験例で示すが、ラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物のアンジオジェニン及び/又はアンジオジェニン分解物に対する質量比が0.3~20であることによって、各々を単独で摂取するよりも効果的に骨強化作用を得ることができる。
本発明のタンパク質素材は、後述する実験動物での試験において、体重1kgあたり5mg以上経口摂取させることにより、骨を強化することができる。この実験動物における摂取量は、血中薬物濃度において、成人一人あたりの摂取量に該当することから(中島 光好 (1993) 「第8巻 薬効評価」 廣川書店 2-18頁)、通常、成人一人一日あたり、本発明のタンパク質素材を5mg以上摂取することにより骨強化、特に、骨粗鬆症や骨折、リウマチ、関節炎などの種々の骨疾患の予防や治療の効果が期待できる。したがって、骨強化剤等へ配合する場合には、この必要量を確保できるようにすればよい。
また、該素材の溶液は、医薬品や飲食品、飼料に使用しやすいように、必要に応じて、逆浸透膜等での脱塩、濃縮や、凍結乾燥して使用することができる。なお、本発明のタンパク質素材は、医薬品や飲食品、飼料の製造に通常使用される殺菌処理を行っても骨強化に関する活性が維持されることが確認されている。該素材を粉末状とした場合には乾熱殺菌も行うことができる。本発明のタンパク質素材は、液状、ゲル状、粉末状、顆粒状等様々な形態の医薬品や飲食品、飼料に用いることができる。
(アンジオジェニン画分の調製1)
陽イオン交換樹脂であるスルホン化キトパール(富士紡績社製)30kgを充填したカラムを脱イオン水で十分に洗浄した後、このカラムに未殺菌脱脂乳1,000L(pH6.7)を通液した。次に、このカラムを脱イオン水で十分洗浄した後、0.1~2.0Mの塩化ナトリウムの直線濃度勾配で溶出した。そして、アンジオジェニンを含有する溶出画分をS-Sepharose陽イオン交換クロマトグラフィー(アマシャムバイオサイエンス社製)で分画し、得られたアンジオジェニン含有画分を90℃で10分間加熱処理し、遠心分離することにより沈澱を除去した。さらに、このアンジオジェニン含有画分をSuperose12ゲル濾過クロマトグラフィーで処理した。この溶出液を逆浸透膜により脱塩した後、凍結乾燥してアンジオジェニンの純度が90%のアンジオジェニン画分16.5gを得た。これら一連の処理を30回繰り返した。
(アンジオジェニン画分の調製2)
ヘパリンアフィニティセファロース(GEヘルスケア社製)10kgを充填したカラムを脱イオン水で十分に洗浄した後、このカラムに未殺菌脱脂乳1000L(pH6.7)を通液した。次に、このカラムを0.6Mの塩化ナトリウム溶液で十分洗浄した後、1.5Mの塩化ナトリウム溶液で溶出した。そして、この溶出液を逆浸透膜により脱塩した後、凍結乾燥してアンジオジェニンの純度が2%のアンジオジェニン画分32gを得た。これら一連の処理を50回繰り返した。
(ラクトパーオキシダーゼ画分の調製)
陽イオン交換樹脂であるスルホン化キトパール(富士紡績社製)600gを充填したカラム(直径5cm×高さ30cm)を脱イオン水で十分に洗浄した後、このカラムに未殺菌脱脂乳360L(pH6.7)を流速25ml/minで通液した。通液後、カラムを脱イオン水で十分洗浄し、2.0Mの塩化ナトリウムを含む0.02M炭酸緩衝液(pH7.0)で溶出した。そしてラクトパーオキシダーゼを含有する溶出画分をS-SepharoseFFカラム(アマシャムバイオサイエンス社製)に吸着させ、脱イオン水で十分洗浄し、10mMのリン酸緩衝液(pH7.0)で平衡化した後、0~2.0Mの塩化ナトリウムのリニアグラジエントで吸着した画分を溶出し、ラクトパーオキシダーゼを含む画分を回収した。そしてその画分をHiLoad 16/60 Superdex75pg(アマシャムバイオサイエンス社製)を用いたゲル濾過クロマトグラフィーで処理した。この溶出液を逆浸透膜により脱塩した後、凍結乾燥してラクトパーオキシダーゼの純度が90%のラクトパーオキシダーゼ画分27gを得た。これら一連の処理を25回繰り返した。
参考例1のアンジオジェニン画分0.57mgと参考例2のアンジオジェニン画分99.15mgと参考例3のラクトパーオキシダーゼ画分0.28mgを混合して、アンジオジェニン含量及び/又はアンジオジェニン分解物が2.5mg/100mg、かつアンジオジェニン及び/又はアンジオジェニン分解物に対するラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物の質量比が0.1であるタンパク質素材(比較例品1)を調製した。
参考例1のアンジオジェニン画分2.08mgと参考例2のアンジオジェニン画分31.25mgと参考例3のラクトパーオキシダーゼ画分66.67mgを混合して、アンジオジェニン及び/又はアンジオジェニン分解物の含量が2.5mg/100mg、かつアンジオジェニン及び/又はアンジオジェニン分解物に対するラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物の質量比が24であるタンパク質素材(比較例品2)を調製した。
実施例品1~3および比較例品1、2について、骨芽細胞増殖効果、破骨細胞による骨吸収を抑制する効果ならびに破骨細胞の分化を抑制する効果を調べた。
骨芽細胞増殖効果については、次のように調べた。株化骨芽細胞(MC3T3-E1)を96穴の平板細胞培養プレートに2×103cells/wellになるように播種し、10%ウシ胎児血清を含むα-MEM培地で24時間培養した。培地を全て除いた後、ウシ胎児血清を含まないα-MEM培地を90μlずつ添加し、実施例品1~3および比較例品1、2を溶解した溶液を10μlずつ添加して、さらに24時間培養を続けた。Cell Proliferation kit(GEヘルスケア社製)付属のブロモデオキリウリジン(BrdU)を添加し2時間培養後、ペルオキシダーゼ標識抗BrdU抗体と反応させ、基質である3,3’,5,5’-テトラメチルベンジジンを添加し、450nmにおける吸光度を測定することで、細胞内に取り込まれたBrdU量を測定することにより骨芽細胞増殖活性を求めた。培地に実施例品1~3及び比較例品1、2を添加しなかった群(対照)の450nmにおける吸光度に対して、添加した群の吸光度が有意に高かった場合に、骨芽細胞増殖活性陽性とした。
これらの結果を表1に示す。
参考例3のラクトパーオキシダーゼ画分10mgと実施例品4のタンパク質素材100mgを混合して、アンジオジェニン及び/又はアンジオジェニン分解物の含量が1.8mg/100mg、かつアンジオジェニン及び/又はアンジオジェニン分解物に対するラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物の質量比が22.5であるタンパク質素材(比較例品3)を調製した。
参考例1のアンジオジェニン画分1gと実施例品5のタンパク質素材2gを混合して、水800mlに溶解し、最終濃度が0.02重量%となるようタンパク質分解酵素であるトリプシン(シグマ社製)を加え、37℃で12時間酵素処理した。そして、90℃で5分間加熱処理して酵素を失活させた後、凍結乾燥してタンパク質素材2.8gを得た(比較例品4)。このようにして得られたタンパク質素材は、アンジオジェニン分解物含量が39mg/100mg、かつアンジオジェニン分解物に対するラクトパーオキシダーゼ分解物の質量比が0.2であった。
陽イオン交換樹脂のCMセファロースFF(GEヘルスケア社製)100gを充填したカラム(直径5cm×高さ5cm)を脱イオン水で十分洗浄した後、このカラムに未殺菌脱脂乳(pH6.7)40Lを流速40ml/minで通液した。通液後、このカラムを脱イオン水で十分洗浄し、0.98Mの塩化ナトリウムを含む0.02M炭酸緩衝液(pH6.8)で樹脂に吸着したタンパク質を溶出した。そして、この溶出液を逆浸透膜により脱塩した後、凍結乾燥して粉末状のタンパク質素材20gを得た(比較例品5)。このタンパク質素材は、アンジオジェニン及び/又はアンジオジェニン分解物の含量が1.5mg/100mg、かつアンジオジェニン及び/又はアンジオジェニン分解物に対するラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物の質量比が30であった。
実施例品4、5および比較例品3、5の骨強化作用について動物実験により調べた。実験には5週齢のC3H/HeJ系雄マウスを用いた。1週間の予備飼育の後、マウスを6匹ずつ5群に分け、実施例品4、5および比較例品3、5をマウス体重1kgあたり、それぞれ5mgになるよう1日1回ゾンデで経口投与して4週間飼育した。また、実施例品4、5および比較例品3、5を投与しないものを対照群とした。投与終了後(4週目)に、マウスの右脛骨の骨密度をマイクロCT((株)リガク製)により測定した。その結果を表2に示す。
[試験例3]
実施例品6、7および比較例品4、5の骨強化作用について動物実験により調べた。実験には51週齢のSD系雌ラット48匹を用いた。ラットを8匹ずつ6群に分け、5群は卵巣摘出手術を施し、残りの1群は疑似手術を施した。4週間の回復期間を設け、卵巣摘出手術を施したラットに実施例品6、7および比較例品4、5をラット体重1kgあたり、それぞれ5mgになるよう1日1回ゾンデで経口投与して16週間飼育した。実施例品6、7および比較例品4、5を投与しないものを対照群とした。また、4週間の回復期間の後、疑似手術を施したラットも対照群と同様に16週間飼育した。投与終了後(16週目)に、ラットの右大腿骨の骨密度をマイクロCT((株)リガク製)により測定した。その結果を表3に示す。
実施例品4のタンパク質素材5gを4995gの脱イオン水に溶解し、TKホモミクサー(TK ROBO MICS;特殊機化工業社製)にて、6000rpmで30分間撹拌混合して実施例品4を100mg/100g含有する溶液を得た。この溶液5.0kgに、カゼイン4.0kg、大豆タンパク質5.0kg、魚油1.0kg、シソ油3.0kg、デキストリン18.0kg、ミネラル混合物6.0kg、ビタミン混合物1.95kg、乳化剤2.0kg、安定剤4.0kg、香料0.05kgを配合し、200mlのレトルトパウチに充填し、レトルト殺菌機(第1種圧力容器、TYPE:RCS-4CRTGN、日阪製作所社製)で121℃、20分間殺菌して、骨強化用液状栄養組成物50kgを製造した。このようにして得られた骨強化用液状栄養組成物には、沈殿等は認められず、風味に異常は感じられなかった。
実施例品5のタンパク質素材2gを708gの脱イオン水に溶解し、ウルトラディスパーサー(ULTRA-TURRAX T-25;IKAジャパン社製)にて、9500rpmで30分間撹拌混合した。この溶液に、ソルビトール40g、酸味料2g、香料2g、ペクチン5g、乳清タンパク質濃縮物5g、乳酸カルシウム1g、脱イオン水235gを添加して、撹拌混合した後、200mlのチアパックに充填し、85℃、20分間殺菌後、密栓し、骨強化用ゲル状食品5袋(200g入り)を調製した。このようにして得られた骨強化用ゲル状食品には、沈殿等は認められず、風味に異常は感じられなかった。
酸味料2gを706gの脱イオン水に溶解した後、実施例品6のタンパク質素材4gを溶解し、ウルトラディスパーサー(ULTRA-TURRAX T-25;IKAジャパン社製)にて、9500rpmで30分間撹拌混合した。マルチトール100g、還元水飴20g、香料2g、脱イオン水166gを添加した後、100mlのガラス瓶に充填し、95℃、15秒間殺菌後、密栓し、骨強化用飲料10本(100ml入り)を調製した。このようにして得られた骨強化用飲料には、沈殿等は認められず、風味に異常は感じられなかった。
実施例品7のタンパク質素材2kgを98kgの脱イオン水に溶解し、TKホモミクサー(MARKII 160型;特殊機化工業社製)にて、3600rpmで40分間撹拌混合して実施例品7のタンパク質素材を2g/100g含有する溶液を得た。この溶液10kgに大豆粕12kg、脱脂粉乳14kg、大豆油4kg、コーン油2kg、パーム油23.2kg、トウモロコシ澱粉14kg、小麦粉9kg、ふすま2kg、ビタミン混合物5kg、セルロース2.8kg、ミネラル混合物2kgを配合し、120℃、4分間殺菌して、骨強化用イヌ飼育飼料100kgを製造した。
表4に示す配合で原料を混合後、常法にしたがって1gに成型、打錠して骨強化剤を製造した。
Claims (7)
- アンジオジェニン及び/又はアンジオジェニン分解物を2~15mg/100mg含有し、かつ、ラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物をアンジオジェニン及び/又はアンジオジェニン分解物に対して質量比0.3~20の範囲で含有するタンパク質素材。
- 請求項1記載のタンパク質素材を含有する飲食品又は飼料。
- 請求項1記載のタンパク質素材を有効成分として含有する骨強化剤。
- 請求項1記載のタンパク質素材を5mg/日以上摂取する骨強化方法。
- 次の1)~3)の工程を含む請求項1記載のタンパク質素材の製造方法。
1)アンジオジェニン及び/又はアンジオジェニン分解物を調製する工程。
2)ラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物を調製する工程。
3)上記2)の工程で調製したラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物を、上記1)の工程で調製したアンジオジェニン及び/又はアンジオジェニン分解物に対して、質量比が0.3~20となるように配合する工程。 - 乳及び/又は乳原料から、ラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物のアンジオジェニン及び/又はアンジオジェニン分解物に対する質量比が0.3~20となるように、アンジオジェニン及び/又はアンジオジェニン分解物とラクトパーオキシダーゼ及び/又はラクトパーオキシダーゼ分解物を含む画分を抽出する工程を含む、請求項1記載のタンパク質素材の製造方法。
- さらに、アンジオジェニンとラクトパーオキシダーゼを含む画分中のアンジオジェニン及び/又はラクトパーオキシダーゼを酵素分解する工程を含む、請求項6記載のタンパク質素材の製造方法。
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AU2012386759A AU2012386759B2 (en) | 2012-07-31 | 2012-07-31 | Novel protein material |
CA2879948A CA2879948C (en) | 2012-07-31 | 2012-07-31 | Novel protein material |
KR1020187020463A KR20180085063A (ko) | 2012-07-31 | 2012-07-31 | 신규 단백질 소재 |
KR1020157004087A KR20150036667A (ko) | 2012-07-31 | 2012-07-31 | 신규 단백질 소재 |
PCT/JP2012/069392 WO2014020676A1 (ja) | 2012-07-31 | 2012-07-31 | 新規タンパク質素材 |
MX2015001339A MX2015001339A (es) | 2012-07-31 | 2012-07-31 | Material proteinico novedoso. |
SG11201500457RA SG11201500457RA (en) | 2012-07-31 | 2012-07-31 | Novel protein material |
KR1020197015143A KR20190060895A (ko) | 2012-07-31 | 2012-07-31 | 신규 단백질 소재 |
BR112015002045A BR112015002045A2 (pt) | 2012-07-31 | 2012-07-31 | material proteico, alimento, bebida ou ração, agente de fortalecimento dos ossos, métodos de fortalecimento dos ossos, e, de preparação do material proteico |
NZ704911A NZ704911B2 (en) | 2012-07-31 | Protein material comprising angiogenin and lactoperoxidase | |
MYPI2015700271A MY171185A (en) | 2012-07-31 | 2012-07-31 | Novel protein material |
CN201280074984.7A CN104507334B (zh) | 2012-07-31 | 2012-07-31 | 新蛋白材料 |
JP2014527849A JP6203724B2 (ja) | 2012-07-31 | 2012-07-31 | 骨疾患の予防又は治療用タンパク質素材及びその製造方法 |
KR1020207002225A KR102277775B1 (ko) | 2012-07-31 | 2012-07-31 | 골밀도 증진용 식품 조성물 및 이의 제조방법 |
EP12882508.0A EP2880995A4 (en) | 2012-07-31 | 2012-07-31 | NEW PROTEIN SUBSTANCE |
US14/418,210 US20150297690A1 (en) | 2012-07-31 | 2012-07-31 | Novel protein material |
TW102126685A TWI586362B (zh) | 2012-07-31 | 2013-07-25 | 新穎蛋白質素材 |
PH12015500049A PH12015500049A1 (en) | 2012-07-31 | 2015-01-08 | Novel portein material |
HK15107834.8A HK1207259A1 (en) | 2012-07-31 | 2015-08-13 | Novel protein material |
US15/684,175 US9861687B2 (en) | 2012-07-31 | 2017-08-23 | Protein material |
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US15/684,175 Continuation US9861687B2 (en) | 2012-07-31 | 2017-08-23 | Protein material |
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WO2015196245A1 (en) * | 2014-06-25 | 2015-12-30 | Adelaide Research & Innovation Pty Ltd | Modulation of osteogenesis and or angiogenesis by modulating peroxidase functionality |
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DK2880997T3 (da) | 2012-07-31 | 2019-07-29 | Megmilk Snow Brand Co Ltd | Drik og fremgangsmåde til fremstilling deraf |
AU2012386767B2 (en) | 2012-07-31 | 2016-05-05 | Megmilk Snow Brand Co., Ltd. | Cheese and method for producing same |
WO2014020680A1 (ja) | 2012-07-31 | 2014-02-06 | 雪印メグミルク株式会社 | 発酵乳類及びその製造方法 |
WO2014020676A1 (ja) | 2012-07-31 | 2014-02-06 | 雪印メグミルク株式会社 | 新規タンパク質素材 |
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- 2012-07-31 US US14/418,210 patent/US20150297690A1/en not_active Abandoned
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- 2012-07-31 KR KR1020197015143A patent/KR20190060895A/ko not_active Application Discontinuation
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- 2012-07-31 BR BR112015002045A patent/BR112015002045A2/pt active Search and Examination
- 2012-07-31 KR KR1020157004087A patent/KR20150036667A/ko not_active Application Discontinuation
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AU2012386759A1 (en) | 2015-03-05 |
KR20150036667A (ko) | 2015-04-07 |
JPWO2014020676A1 (ja) | 2016-07-11 |
TWI586362B (zh) | 2017-06-11 |
KR102277775B1 (ko) | 2021-07-15 |
HK1207259A1 (en) | 2016-01-29 |
MX2015001339A (es) | 2015-09-04 |
CN104507334B (zh) | 2016-11-16 |
EP2880995A4 (en) | 2015-12-23 |
AU2012386759B2 (en) | 2016-05-19 |
TW201410254A (zh) | 2014-03-16 |
CA2879948C (en) | 2017-03-14 |
PH12015500049B1 (en) | 2015-03-02 |
CN104507334A (zh) | 2015-04-08 |
KR20180085063A (ko) | 2018-07-25 |
EP2880995A1 (en) | 2015-06-10 |
NZ704911A (en) | 2016-01-29 |
KR20200011584A (ko) | 2020-02-03 |
KR20190060895A (ko) | 2019-06-03 |
US20150297690A1 (en) | 2015-10-22 |
SG11201500457RA (en) | 2015-03-30 |
PH12015500049A1 (en) | 2015-03-02 |
CA2879948A1 (en) | 2014-02-06 |
US20170348399A1 (en) | 2017-12-07 |
US9861687B2 (en) | 2018-01-09 |
JP6203724B2 (ja) | 2017-09-27 |
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