WO2021167350A1 - 락토바실러스 가세리 bnr17을 포함하는 갱년기 질환 치료용 조성물 - Google Patents
락토바실러스 가세리 bnr17을 포함하는 갱년기 질환 치료용 조성물 Download PDFInfo
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- WO2021167350A1 WO2021167350A1 PCT/KR2021/002034 KR2021002034W WO2021167350A1 WO 2021167350 A1 WO2021167350 A1 WO 2021167350A1 KR 2021002034 W KR2021002034 W KR 2021002034W WO 2021167350 A1 WO2021167350 A1 WO 2021167350A1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/66—Microorganisms or materials therefrom
- A61K35/74—Bacteria
- A61K35/741—Probiotics
- A61K35/744—Lactic acid bacteria, e.g. enterococci, pediococci, lactococci, streptococci or leuconostocs
- A61K35/747—Lactobacilli, e.g. L. acidophilus or L. brevis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/04—Anorexiants; Antiobesity agents
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/105—Plant extracts, their artificial duplicates or their derivatives
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/135—Bacteria or derivatives thereof, e.g. probiotics
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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
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/48—Fabaceae or Leguminosae (Pea or Legume family); Caesalpiniaceae; Mimosaceae; Papilionaceae
- A61K36/489—Sophora, e.g. necklacepod or mamani
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/12—Drugs for genital or sexual disorders; Contraceptives for climacteric disorders
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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
- A23V2200/30—Foods, ingredients or supplements having a functional effect on health
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
Definitions
- Lactobacillus biasing Li (Lactobacillus gasseri) menopausal symptoms, prevention or functional food composition for improving containing a pharmaceutical composition for treating menopausal disorders and Lactobacillus biasing Li (Lactobacillus gasseri) BNR17 containing BNR17 as an active ingredient as an active ingredient it's about
- Menopause disorder is a collective term for various symptoms caused by a rapid decrease in estrogen, a female hormone, following menopause in women. Recently, estrogen supplementation therapy has been used, but long-term use causes side effects such as uterine bleeding, breast cancer, stroke, and uterine cancer.
- the fruit extract of Prunus asiatica contains abundant sophoricoside, a type of isoflavone, and it has been clinically proven to be effective in relieving symptoms of menopause in women (Journal of Pharmacy, Vol. 49, No. 4 (2005), 317). ⁇ 322 pages).
- Lactobacillus gasseri BNR17 derived from human milk has strong acid resistance, bile resistance and intestinal adhesion, so it inhabits the body and converts low-saccharide carbohydrates decomposed by digestive enzymes into high-molecular polysaccharide substances that are not absorbed in the body. It is a lactic acid bacterium that has confirmed the prevention or treatment effect of diabetes by discharging it (Korean Patent Application Laid-Open No. 10-2008-0048976).
- the present inventors were seeking ways to improve menopausal symptoms to improve the quality of life of women after middle age due to the extension of human life expectancy, the Lactobacillus gasseri BNR17 strain improves osteoporosis, relieves menopausal depression, pain
- the present invention was completed by confirming that it is effective in alleviating various menopausal symptoms such as improvement of hypersensitivity and vaginal dryness.
- An object of the present invention is to provide a novel use of the Lactobacillus gasseri ( Lactobacillus gasseri ) strain.
- the present invention provides a pharmaceutical composition for treating menopausal diseases containing Lactobacillus gasseri BNR17 as an active ingredient.
- the present invention also provides a functional food composition for preventing or improving menopausal symptoms containing Lactobacillus gasseri BNR17 as an active ingredient.
- the present invention also provides a method for treating menopausal disease, comprising administering Lactobacillus gasseri BNR17 to a subject in need of treatment for menopausal disease.
- the present invention also provides a method for preventing or improving menopausal symptoms, comprising administering Lactobacillus gasseri BNR17 to an individual in need of prevention or improvement of menopausal symptoms.
- the present invention also provides the use of Lactobacillus gasseri BNR17 for the treatment of menopausal diseases or the prevention or amelioration of menopausal symptoms.
- the present invention also provides the use of Lactobacillus gasseri BNR17 in the manufacture of a medicament for the treatment of menopausal disorders.
- the present invention also provides the use of Lactobacillus gasseri BNR17 in the manufacture of a functional food for the prevention or improvement of menopausal symptoms.
- 1 is a result of analyzing changes in calcitonin, osteocalcin, and serotonin in blood according to administration of Lactobacillus gasseri BNR17 according to the present invention in a menopause animal model.
- Lactobacillus gasseri BNR 17 derived from human breast milk when administered to an ovariectomized animal model of menopause, suppression of increase in pain sensitivity, improvement of menopausal indicators in blood and urine, increase of vaginal keratinization epithelial cell ratio, The effect of improving menopausal symptoms such as an increase in bone density and improvement of osteoporosis was confirmed.
- Lactobacillus gasseri Lactobacillus gasseri
- BNR17 Accession No. KCTC 10902BP
- the pharmaceutical composition is (i) improving osteoporosis; (ii) alleviating menopausal depression; (iii) improving pain hypersensitivity; And (iv) improvement of vaginal dryness; may be characterized by exerting any one or more effects selected from the group consisting of, but is not limited thereto.
- the composition may be characterized in that it further comprises an extract of the sycamore tree, but is not limited thereto, and to enhance the effect, it may be administered in combination with a known substance that has been proven to treat menopausal disease. There will be.
- the extract of the sycamore tree may be characterized in that it is an extract of the quince tree fruit, but is not limited thereto.
- the pharmaceutical composition of the present invention may be provided as a composition that can be combined with live cells, dried strains, cultures of strains, lysates of strains, or pharmaceutically acceptable carriers or media thereof.
- the carrier or medium employed may be a solvent, dispersant, coating, absorption enhancer, controlled release agent (ie, sustained release agent), and one or more inert excipients (starch, polyol, granules, microfine cellulose, microcrystalline cellulose) (including, for example, Celphere, Celphere beads, diluents, lubricants, binders, disintegrants, etc.)
- tablet formulations of the disclosed compositions may be formulated in standard aqueous or It can also be coated by a non-aqueous method.
- Excipients for use as pharmaceutically acceptable carriers and pharmaceutically acceptable inert carriers, and examples of said further ingredients include binders, fillers, disintegrants, lubricants, antimicrobial agents. and coating agents, but are not limited thereto
- the composition may exert an effect of treating menopausal disease, and unless otherwise stated as 'treating' in the present invention, a disease or disease to which the term is applied, or one or more symptoms of the disease or disease means to reverse, alleviate, inhibit the progression, or prevent .
- the pharmaceutical composition may include only an effective amount of Lactobacillus gasseri BNR17 and/or an extract of Prunus oleifera, or may include one or more pharmaceutically acceptable carriers, excipients or diluents.
- the term "effective amount (or effective amount)" means an amount that is very sufficient to deliver a desired effect, but sufficiently small enough to prevent serious side effects within the scope of medical judgment.
- the amount of the composition administered to the body by the composition of the present invention may be appropriately adjusted in consideration of the route of administration and the subject of administration.
- the composition of the present invention may be administered to a subject subject one or more times daily.
- a unit dose means physically discrete units suitable for unit administration for human subjects and other mammals, each unit comprising a suitable pharmaceutical carrier and containing a predetermined amount of the composition of the present invention exhibiting a therapeutic effect.
- the dosage unit for oral administration to an adult patient preferably contains 0.001 g or more of the composition of the present invention, and the oral dosage of the composition of the present invention is 0.001 to 10 g, preferably 0.01 to 5 g at a time.
- a pharmaceutically effective amount of the composition of the present invention is 0.01 to 10 g/day.
- the dosage will vary depending on the severity of the patient's disease and the microorganism and auxiliary active ingredient used.
- the total daily dose can be divided into several times and administered continuously as needed. Accordingly, the above dosage ranges do not limit the scope of the present invention in any way.
- pharmaceutically acceptable refers to a composition that is physiologically acceptable and does not normally cause gastrointestinal disorders, allergic reactions such as dizziness, or similar reactions when administered to humans.
- compositions of the present invention may be formulated using methods known in the art to provide rapid, sustained or delayed release of the active ingredient after administration to a mammal.
- Formulations may be in the form of powders, granules, tablets, emulsions, syrups, aerosols, soft or hard gelatin capsules, sterile injectable solutions, or sterile powders.
- the composition for preventing or treating a disease according to the present invention may be administered through several routes including oral, transdermal, subcutaneous, intravenous or intramuscular, and the dosage of the active ingredient depends on the route of administration, age, sex, and weight of the patient.
- composition for preventing or treating menopausal disease according to the present invention can be administered in parallel with a known compound having an effect of preventing, improving or treating the symptoms of the disease.
- the pharmaceutical composition of the present invention may be provided as an enteric-coated enteric preparation, particularly as a unit dosage form for oral use.
- enteric coating includes all types of pharmaceutically acceptable known coatings that are not degraded by gastric acid to maintain the coating, but are sufficiently degraded in the small intestine so that the active ingredient can be released into the small intestine do.
- the "enteric coating” of the present invention is maintained as it is for at least 2 hours when it is brought into contact with artificial gastric juice, such as an HCl solution of pH 1, at 36°C to 38°C, and preferably, thereafter, a KH 2 PO 4 buffer solution of pH 6.8 It refers to a coating that decomposes within 30 minutes in artificial intestinal juice, such as
- the enteric coating of the present invention is coated in an amount of about 16 to 30, preferably 16 to 20 or not more than 25 mg per core.
- the thickness of the enteric coating of the present invention is 5 to 100 ⁇ m, preferably 20 to 80 ⁇ m, satisfactory results are obtained as an enteric coating.
- the material of the enteric coating is appropriately selected from known high molecular substances. Suitable polymeric materials are listed in a number of known publications (L. Lachman et al., The Theory and Practice of Industrial Pharmacy, 3rd ed., 1986, pp. 365-373) and include cellulose ester derivatives, cellulose ethers, methylacryl in acrylic resins. These may include late copolymers and copolymers of maleic acid and phthalic acid derivatives.
- the enteric coating of the present invention can be prepared using a conventional enteric coating method in which an enteric coating solution is sprayed onto the core.
- Suitable solvents used in the enteric coating process include alcohols such as ethanol, ketones such as acetone, and halogenated hydrocarbon solvents such as dichloromethane (CH 2 Cl 2 ), and a mixed solvent of these solvents may be used.
- An emollient such as di(di)-n-butylphthalate or triacetin is added to the coating solution in a ratio of 1 to about 0.05 to about 0.3 (coating material to emollient). It is appropriate to continuously perform the spraying process, and it is possible to adjust the spraying amount in consideration of the conditions of the coating.
- the spraying pressure can be variously adjusted, and satisfactory results are generally obtained with a spraying pressure of about 1 to about 1.5 bar.
- the term 'prevention' relates to averting, delaying, impeding, or hindering the reduction of a disease.
- the term 'treatment' relates to caring for a subject suffering from a disease in order to ameliorate, cure or reduce the symptoms of the disease or to reduce or arrest the progression of the disease.
- the present invention relates to a functional food composition for preventing or improving menopausal symptoms containing Lactobacillus gasseri BNR17 as an active ingredient.
- the food composition comprises (i) preventing or improving osteoporosis; (ii) preventing or alleviating menopausal depression; (iii) preventing or ameliorating pain hypersensitivity; And (iv) prevention or improvement of vaginal dryness; may be characterized in that it exerts any one or more effects selected from the group consisting of, but is not limited thereto.
- the food composition may be characterized in that it further comprises an extract of the sycamore tree, but is not limited thereto, and in combination with a known substance that has been proven to prevent or improve menopausal symptoms in order to enhance the effect. may be administered.
- the extract of the sycamore tree may be characterized in that it is an extract of the quince tree fruit, but is not limited thereto.
- the extract of the sycamore tree may be included in a daily dose of 0.1 to 1000 mg, preferably 1 to 500 mg, more preferably 30 to 300 mg, but is not limited thereto.
- the food composition includes a food additive composition, and is a food for improving, alleviating and preventing menopausal symptoms, for example, as a main raw material, a supplementary ingredient, a food additive, a health functional food or a functional beverage. It can be used, but is not limited thereto.
- the food means a natural product or processed product containing one or more nutrients, and preferably means a state that can be eaten directly through a certain amount of processing process, and in a general sense, food, food It refers to including all additives, health functional foods and functional beverages.
- Foods to which the composition for food according to the present invention can be added include, for example, various foods, beverages, gum, tea, vitamin complexes, functional foods, and the like.
- foods include special nutritional foods (eg, formula milk, infant food, etc.), processed meat products, fish meat products, tofu, jelly products, noodles (eg, ramen, noodles, etc.), breads, health supplements, seasonings Food (eg soy sauce, soybean paste, red pepper paste, mixed soy sauce, etc.), sauces, confectionery (eg snacks), candy, chocolate, gum, ice cream, dairy products (eg fermented milk, cheese, etc.), other processed foods, kimchi, Pickled foods (various kimchi, pickles, etc.), beverages (eg fruit drinks, vegetable drinks, soy milk, fermented drinks, etc.), and natural seasonings (eg ramen soup, etc.) are included, but not limited thereto.
- the food, beverage or food additive may be prepared by a conventional manufacturing method.
- the health functional food refers to a food group or food composition that has added value to act and express the function of the food for a specific purpose using physical, biochemical, and bioengineering methods, etc. It refers to food that has been designed and processed to sufficiently express the regulatory functions of the body in relation to the living body.
- the functional food may include a food supplementary additive that is pharmaceutically acceptable, and may further include an appropriate carrier, excipient and diluent commonly used in the manufacture of functional food.
- the functional beverage means a generic term for drinking to quench thirst or enjoy the taste, and there is no particular limitation on other ingredients other than including a composition for improving or preventing the disease symptoms as an essential ingredient in the indicated ratio.
- a conventional beverage it may contain various flavoring agents or natural carbohydrates as additional ingredients.
- the food contained in the food composition of the present invention includes various nutrients, vitamins, minerals (electrolytes), flavoring agents such as synthetic and natural flavoring agents, coloring agents and fillers (cheese, chocolate, etc.), pects acids and salts thereof, alginic acid and salts thereof, organic acids, protective colloidal thickeners, pH adjusters, stabilizers, preservatives, glycerin, alcohols, carbonating agents used in carbonated beverages, etc., wherein the components are independently or in combination can be used by
- the amount of the composition according to the present invention may include 0.001% to 100% by weight of the total food weight, preferably 1% to 99% by weight. It can be, for example, 1% to 80% by weight as an aspect, and 1 to 90% by weight as another aspect, and in the case of a beverage, 0.001g to 10g based on 100ml, preferably 0.01g to It may be included in a ratio of 1 g, but in the case of long-term ingestion for health and hygiene purposes or health control, it may be less than the above range, and the active ingredient is used in an amount above the above range because there is no problem in terms of safety. Since it can be used, it is not limited to the above range.
- the food composition of the present invention may use only the BNR 17 strain and/or the extract of P. oleracea, but may be added to an acceptable carrier or prepared in the form of a composition suitable for human or animal ingestion. That is, it can be added to foods that do not contain other probiotic bacteria and foods that already contain some probiotic bacteria.
- other microorganisms that can be used together with the strain of the present invention are suitable for human or animal ingestion and can inhibit pathogenic harmful bacteria or improve the microbial balance in the mammalian intestinal tract when ingested. Those having probiotic activity, are not particularly limited.
- probiotic microorganism Saccharomyces in MRS (Saccharomyces), Candida (Candida), blood teeth (Pichia) and sat rulrop cis yeast (yeast), Aspergillus (Aspergillus) containing (Torulopsis), Rhizopus Perth ( Rhizopus ), Mucor ( Mucor ), penicillin ( Penicillium ), and fungi such as Lactobacillus ( Lactobacillus ), Bifidobacterium ( Bifidobacterium ), Leuconostoc ( Leuconostoc ), Lactococcus ( Lactococcus ), Bacillus ( Bacillus ) ( Streptococcus ), Gropionibacterium ( Propionibacterium ), Enterococcus ( Enterococcus ), Pediococcus ( Pediococcus ) There are bacteria belonging to the genus.
- probiotic microorganisms include Saccharomyces cerevisiae , Bacillus coagulans , Bacillus licheniformis , Bacillus subtilis , bifidobacterium. Te Solarium bipyridinium Doom (Bifidobacterium bifidum), Bifidobacterium Infante tooth (Bifidobacterium infantis), Bifidobacterium rongeom (Bifidobacterium longum), Enterococcus passive help (Enterococcus faecium), Enterococcus faecalis (Enterococcus faecalis), Lactobacillus ash also filler's (Lactobacillus acidophilus), Lactobacillus Ali menta Aquarius (Lactobacillus alimentarius), Lactobacillus Kasei (Lactobacillus casei), Lactobacillus Pico Yerba tooth (Lactobacillus
- the effect can be further enhanced by further including a mixture of probiotic microorganisms having excellent probiotic activity and excellent immune activity enhancing effect in the food composition of the present invention.
- the carrier that can be used in the food composition of the present invention may include an extender, a high fiber additive, an encapsulating agent, a lipid, a lyophilization protectant, and the like, and examples of such carriers are well known in the art.
- the composition of the present invention may be in lyophilized or encapsulated form, or in the form of a culture suspension or dry powder.
- the content of the carrier may be 0.001 to 90% by weight, 0.01 to 50% by weight, or 0.1 to 20% by weight, such as 0.001 to 1%, but is not limited thereto.
- the BNR17 strain of the present invention has excellent acid resistance, bile resistance and antibacterial activity, so it can be used as a seed to produce various lactic acid bacteria fermented milk and fermented products.
- cheese, butter, and the like, and fermented products include, but are not limited to, tofu, soybean paste, cheonggukjang, jelly, kimchi, and the like.
- the fermented milk and fermented products can be easily prepared by replacing only the strain with the lactic acid bacteria strain of the present invention in a conventional manufacturing method.
- the composition of the present invention may be a food or food additive, and the food is preferably a fermented food or a health functional food.
- the composition of the present invention may be in powder or granular form, and the powder or granular form can be easily prepared by a conventional method in the art.
- the pharmaceutical composition according to the present invention can improve osteoporosis in obese individuals following a high-carbohydrate diet as well as normal-weight individuals following a general diet; (ii) alleviating menopausal depression; (iii) improving pain hypersensitivity; And (iv) improvement of vaginal dryness; it may be characterized in that it exerts one or more menopausal therapeutic effects selected from the group consisting of.
- the food composition is not only a normal weight individual according to the general diet, but also in an obese individual following a high carbohydrate diet (i) preventing or improving osteoporosis; (ii) preventing or alleviating menopausal depression; (iii) preventing or ameliorating pain hypersensitivity; And (iv) prevention or improvement of vaginal dryness; it may be characterized in that it exerts an effect of preventing or improving one or more menopausal symptoms selected from the group consisting of.
- the present invention relates to a method of treating menopausal disease, comprising administering Lactobacillus gasseri BNR17 to a subject in need of treatment of menopausal disease.
- the present invention relates to a method for preventing or improving menopausal symptoms, comprising administering Lactobacillus gasseri BNR17 to an individual in need of prevention or improvement of menopausal symptoms.
- the present invention relates to the use of Lactobacillus gasseri BNR17 for the treatment of menopausal diseases or the prevention or improvement of menopausal symptoms.
- the present invention in another aspect relates to the use of Lactobacillus gasseri BNR17 in the manufacture of a medicament for the treatment of menopausal diseases.
- the present invention relates to the use of Lactobacillus gasseri BNR17 in the manufacture of a functional food for the prevention or improvement of menopausal symptoms.
- mice 9-week-old female rats (Sprague-Dawley), which had undergone a healing process after ovarian resection at 7 weeks of age, were purchased from Daehan Biolink (DBL Co., Ltd), acclimatized for 1 week, and then randomly grouped for use. Experimental animals were bred in a breeding chamber (JD-SY-02DS-C, Jeongdo B&P, Korea) in which temperature and humidity were maintained automatically, by putting two animals per cage. The breeding room was maintained at a temperature of 23 ⁇ 1°C, a humidity of 55 ⁇ 5%, lighting for 12 hours, and illumination at 150 ⁇ 300 Lux.
- a breeding chamber JD-SY-02DS-C, Jeongdo B&P, Korea
- the Lactobacillus gasseri BNR17 lactic acid bacteria is a dried orally administered powder form and contains a freeze-drying protectant, so G2 (negative control group), G3 (sample administration group), To the G4 (positive control group) group, the freeze-drying protectant (10% skim milk + 1% soluble starch) was administered in the same amount.
- the Prunus serrata fruit extract was a powder sample processed through an extraction method using water and ethanol, and was purchased from BTC Co., Ltd. and used.
- test substance is weighed daily using an electronic scale (Adventurer Pro AVG114C, Ohaus, USA), diluted with PBS (C-9024, Bioneer, Korea) to an appropriate volume, and administered orally twice daily for 14 weeks using a sonde. did.
- the animals started fasting 16 hours before the autopsy, and their weight before the autopsy was measured with an electronic scale (FX-2000i, AND Korea, Korea).
- the animals were anesthetized by exposing them to a respiratory anesthetic (TerrelTM Isoflurane, Piramal, USA) using a respiratory anesthetic (Rodent Circuit Controller; RC2, VETEQUIP ®, USA).
- Blood was collected from the abdominal aorta using a 10ml disposable syringe (10ml syringe, Korea Vaccine, Korea), and 500 ⁇ l was dispensed into an EDTA tube (367841, BD, USA), and the remaining amount was stored in an SST tube (367955, BD, USA). .
- Whole blood is mixed well with anticoagulant and stored in a refrigerator. After putting whole blood in SST tube at room temperature for 30 minutes, centrifuge (Centrifuge Combi 514R, Hanil Science, Korea) at 4 °C at 3500 RPM for 15 minutes to centrifuge the upper layer. The solution was rapidly cooled in liquid nitrogen and stored at -70 °C (Deep Freezer, NF-400SF, Nihon freezer co., JAPAN) until analysis.
- -70 °C Deep Freezer, NF-400SF, Nihon freezer co., JAPAN
- Urine was fasted for 16 hours on the last day of the experiment, and then placed on a fasting net to obtain 0.5 to 1 ml. After centrifuging for 15 minutes at 8000 RPM at 4 °C with a centrifuge to remove the precipitate, the supernatant was collected, and the supernatant was stored at -70 °C until analysis.
- osteocalcin (CSB-E05129r, CUSABIO, China)
- calcitonin (CSB-E05132r, CUSABIO, China)
- 5-HT-2A (CSB-E14956r, CUSABIO, China)
- Deoxypyridinoline (CSB-E08400r, CUSABIO, China) was purchased and analyzed using a micro plate reader (micro plate reader, infinity M200 pro, TECAN, Switzerland) as an ELISA kit method.
- ALT Alanine Aminotransferase
- AST Aspartate aminotransferase
- BUN Blood Urea Nitrogen
- Calcitonin Calcitonin
- Osteocalcin a parameter that can confirm kidney function by measuring urea nitrogen in the blood.
- Calcitonin one of the calcium regulatory hormones, causes problems in the process of bone regeneration by causing problems in the process of bone regeneration, causing bone weakness, osteoporosis, and pain.
- Osteocalcin known as a bone formation index, is used as a single index that reflects the degree of bone formation, and is an index that increases in bone disease.
- 5-HT-2A Serotonin
- deoxypyridinoline exists only in bone and dentin, it is known to have relatively high specificity in reflecting bone metabolism.
- vaginal dryness is one of the most representative menopausal symptoms
- the vaginal keratinization test is one of the important indicators to observe changes in the urinary system as a biomarker of an animal test to confirm the health function of menopausal women among the functional evaluation guidelines for health functional foods.
- vaginal mucosal cells were scraped and smeared on a slide, fixed with formalin (GD4018, GD chem, Korea) for 3 minutes, then residual formalin was removed, and methylene blue solution (Methylene Blue solution, 03978-250ML, sigma, USA) was used for 5 minutes. After staining, 3 ⁇ 4 sites were randomly photographed at 100X magnification under a microscope (235095(Ts2-FL), Nikon, JAPAN) to examine the ratio of keratinized epithelial cells among vaginal mucosal cells. Among vaginal mucosal cells, a high ratio of keratinized epithelial cells was considered to decrease the level of vaginal keratinization and make the vaginal mucosa flexible.
- formalin GD4018, GD chem, Korea
- methylene blue solution Methylene Blue solution, 03978-250ML, sigma, USA
- Example 1-2 After the end of the experiment according to the method of Example 1-2, the animal was sacrificed, the femoral head of the animal was separated to preserve it, the skin tissue and the muscle tissue were removed, and then fixed and stored in formalin (GD4018, GD chem, Korea). Bone density was measured using the corresponding femur with Micro-CT equipment (Quntum GX, PerkinElmer, USA).
- the amount of deoxypyridnoline in the blood was 0.63 ⁇ 0.1 pmol/L in the G3 (BNR17) group, and a significantly improved effect compared to the G2 (negative control group) group, which was confirmed to be 0.98 ⁇ 0.14 pmol/L. This was confirmed to be a low value even compared to 0.79 ⁇ 0.13 pmol/L, which is the G1 (normal experimental group) level.
- the von Frey filament test was performed according to the method of Examples 1-4 to measure the sensitivity of pain.
- vaginal keratinization experiment was performed according to the method of Examples 1-5.
- the G1 (normal test group) compared to the G2 (negative control group) group showed a marked decrease in the distribution of keratinized epithelial cells (G1: 100 ⁇ 38.87%; G2: 1.83 ⁇ 0.39 %) and G3 (BNR17) group observed an increase in the distribution of keratinized epithelial cells, which was confirmed to be similar to the positive control group, G4 (P. 16.16 ⁇ 7.73%).
- BNR17 administration exerts an effect on vaginal dryness by reducing the level of vaginal keratinization and softening the vaginal mucosa.
- Bone density was measured using a bone density measuring device (Quntum GX, PerkinElmer, USA) through the method of Examples 1-6.
- BNR17 can exert an effect on improving bone density.
- Lactobacillus gasseri BNR17 is a breast milk lactic acid bacterium whose safety has been proven by the Ministry of Food and Drug Safety. As it has been confirmed that it is effective in relieving various menopausal symptoms such as improvement of dryness, Lactobacillus gasseri BNR17 may be usefully used as a pharmaceutical or food composition for treating, preventing or improving menopausal diseases or menopausal symptoms.
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Abstract
Description
Claims (8)
- 락토바실러스 가세리(Lactobacillus gasseri) BNR17을 유효성분으로 함유하는 갱년기 질환 치료용 약학 조성물.
- 제1항에 있어서, 상기 약학 조성물은(i) 골다공증 개선;(ii) 갱년기 우울증 완화;(iii) 통증 과민증 개선; 및(iv) 질 건조증 개선;로 구성된 군에서 선택되는 어느 하나 이상의 효과를 발휘하는 것을 특징으로 하는 갱년기 질환 치료용 약학 조성물
- 제1항에 있어서, 상기 조성물은 회화나무 추출물을 더 포함하는 것을 특징으로 하는 갱년기 질환 치료용 약학 조성물.
- 제3항에 있어서, 상기 회화나무 추출물은 회화나무 열매 추출물인 것을 특징으로 하는 갱년기 질환 치료용 약학 조성물.
- 락토바실러스 가세리(Lactobacillus gasseri) BNR17을 유효성분으로 함유하는 갱년기 증상 예방 또는 개선용 기능성 식품 조성물.
- 제5항에 있어서, 상기 식품 조성물은(i) 골다공증 예방 또는 개선;(ii) 갱년기 우울증 예방 또는 완화;(iii) 통증 과민증 예방 또는 개선; 및(iv) 질 건조증 예방 또는 개선;로 구성된 군에서 선택되는 어느 하나 이상의 효과를 발휘하는 것을 특징으로 하는 갱년기 증상 예방 또는 개선용 기능성 식품 조성물.
- 제5항에 있어서, 상기 조성물은 회화나무 추출물을 더 포함하는 것을 특징으로 하는 갱년기 증상 예방 또는 개선용 기능성 식품 조성물.
- 제7항에 있어서, 상기 회화나무 추출물은 회화나무 열매 추출물인 것을 특징으로 하는 갱년기 증상 예방 또는 개선용 기능성 식품 조성물.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3165082A CA3165082C (en) | 2020-02-17 | 2021-02-17 | Composition for treating climacteric disorder comprising lactobacillus gasseri bnr17 |
| CN202180013705.5A CN115087453B (zh) | 2020-02-17 | 2021-02-17 | 用于治疗更年期障碍的包含格氏乳杆菌bnr17的组合物 |
| EP21756799.9A EP4108249B1 (en) | 2020-02-17 | 2021-02-17 | Composition for treating climacteric disorder comprising lactobacillus gasseri bnr17 |
| US17/759,872 US20230124145A1 (en) | 2020-02-17 | 2021-02-17 | Composition for treating climacteric disorder comprising lactobacillus gasseri bnr17 |
| JP2022575673A JP7410336B2 (ja) | 2020-02-17 | 2021-02-17 | ラクトバチルス・ガセリbnr17を含む更年期疾患治療用組成物 |
| AU2021224434A AU2021224434B2 (en) | 2020-02-17 | 2021-02-17 | Composition for treating climacteric disorder comprising Lactobacillus gasseri BNR17 |
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|---|---|---|---|
| KR10-2020-0019129 | 2020-02-17 | ||
| KR20200019129 | 2020-02-17 |
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| WO2021167350A1 true WO2021167350A1 (ko) | 2021-08-26 |
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| PCT/KR2021/002034 Ceased WO2021167350A1 (ko) | 2020-02-17 | 2021-02-17 | 락토바실러스 가세리 bnr17을 포함하는 갱년기 질환 치료용 조성물 |
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| US (1) | US20230124145A1 (ko) |
| EP (1) | EP4108249B1 (ko) |
| JP (1) | JP7410336B2 (ko) |
| KR (2) | KR102558595B1 (ko) |
| CN (1) | CN115087453B (ko) |
| AU (1) | AU2021224434B2 (ko) |
| WO (1) | WO2021167350A1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115584331A (zh) * | 2022-09-16 | 2023-01-10 | 江南大学 | 一株降低由雌激素水平低造成的骨质疏松发生风险的格氏乳杆菌及应用 |
| CN116555129A (zh) * | 2023-07-11 | 2023-08-08 | 北京量化健康科技有限公司 | 格氏乳杆菌bdup、其应用及产品 |
| EP4487859A4 (en) * | 2022-03-01 | 2026-01-14 | Asahi Group Holdings Ltd | MENOPAUSE SYMPTOM RELIEF AGENT FOR WOMEN |
Families Citing this family (3)
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| CN116426404B (zh) * | 2022-11-28 | 2025-05-30 | 生合生物科技(扬州)有限公司 | 一种改善更年期症状的益生菌组合物及其应用 |
| KR102587940B1 (ko) | 2023-03-02 | 2023-10-11 | 주식회사 현대바이오랜드 | 에스트로겐 수용체 베타 특이적 활성화를 통한 여성 갱년기 증상의 예방 또는 치료 효능을 갖는 비피도박테리움 브레브 hdb7040 균주 |
| CN117736960B (zh) * | 2024-02-21 | 2024-05-07 | 滨州医学院 | 一种小白链霉菌基因工程菌及其应用 |
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- 2021-02-17 AU AU2021224434A patent/AU2021224434B2/en active Active
- 2021-02-17 WO PCT/KR2021/002034 patent/WO2021167350A1/ko not_active Ceased
- 2021-02-17 US US17/759,872 patent/US20230124145A1/en active Pending
- 2021-02-17 EP EP21756799.9A patent/EP4108249B1/en active Active
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4487859A4 (en) * | 2022-03-01 | 2026-01-14 | Asahi Group Holdings Ltd | MENOPAUSE SYMPTOM RELIEF AGENT FOR WOMEN |
| CN115584331A (zh) * | 2022-09-16 | 2023-01-10 | 江南大学 | 一株降低由雌激素水平低造成的骨质疏松发生风险的格氏乳杆菌及应用 |
| CN116555129A (zh) * | 2023-07-11 | 2023-08-08 | 北京量化健康科技有限公司 | 格氏乳杆菌bdup、其应用及产品 |
| CN116555129B (zh) * | 2023-07-11 | 2023-09-29 | 北京量化健康科技有限公司 | 格氏乳杆菌bdup、其应用及产品 |
Also Published As
| Publication number | Publication date |
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| KR20230109598A (ko) | 2023-07-20 |
| EP4108249A4 (en) | 2024-02-07 |
| JP7410336B2 (ja) | 2024-01-09 |
| JP2023515275A (ja) | 2023-04-12 |
| CN115087453B (zh) | 2024-08-09 |
| CA3165082A1 (en) | 2021-08-26 |
| KR102711333B1 (ko) | 2024-09-30 |
| CN115087453A (zh) | 2022-09-20 |
| KR102558595B1 (ko) | 2023-07-25 |
| AU2021224434A1 (en) | 2022-07-28 |
| EP4108249A1 (en) | 2022-12-28 |
| EP4108249C0 (en) | 2026-01-28 |
| KR20210104596A (ko) | 2021-08-25 |
| US20230124145A1 (en) | 2023-04-20 |
| AU2021224434B2 (en) | 2024-10-10 |
| EP4108249B1 (en) | 2026-01-28 |
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