WO2023249423A1 - 락토바실러스 가세리를 포함하는 근감소증의 예방 또는 치료용 조성물 - Google Patents
락토바실러스 가세리를 포함하는 근감소증의 예방 또는 치료용 조성물 Download PDFInfo
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- WO2023249423A1 WO2023249423A1 PCT/KR2023/008660 KR2023008660W WO2023249423A1 WO 2023249423 A1 WO2023249423 A1 WO 2023249423A1 KR 2023008660 W KR2023008660 W KR 2023008660W WO 2023249423 A1 WO2023249423 A1 WO 2023249423A1
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- lactobacillus gasseri
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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
- 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
- A61P21/00—Drugs for disorders of the muscular or neuromuscular system
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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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- 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
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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
- A23V2200/316—Foods, ingredients or supplements having a functional effect on health having an effect on regeneration or building of ligaments or muscles
Definitions
- the present invention relates to a composition for preventing or treating sarcopenia containing Lactobacillus gasseri, and specifically to a composition containing Lactobacillus gasseri BNR17, for sarcopenia due to causes such as stress, obesity, aging, drugs, tumors, etc. It relates to a composition for preventing, treating or improving a decrease in muscle mass and muscle function, a decrease in muscle strength and muscular endurance, etc.
- Lactic acid bacteria are Gram-positive bacteria that mainly produce lactic acid as a result of fermentation, and are also called lactic acid bacteria. It includes bacteria of the Lactobacillus family of the Lactobacillus order and is distributed in fermented foods such as yogurt and kimchi, the intestines, and milk.
- Lactic acid bacteria are known to be beneficial to human health, such as preventing the proliferation of harmful bacteria in the intestines and regulating immunity to a normal range.
- Conventional technologies using lactic acid bacteria include Korea Patent Publication No. 10-2013-0002545 (novel lactic acid bacteria and compositions for preventing and treating diabetes containing the same), Korean Patent Publication No. 10-2018-0087662 (lactic acid bacteria-derived proteins and and pharmaceutical compositions for treating colonic diseases containing cystatin.
- Lactobacillus gasseri is a type of lactic acid bacteria of the genus Lactobacillus.
- rheumatoid arthritis Korean Patent Publication No. 10-2021-0043797
- antifungal activity Korean Patent Publication No. 10-2063554
- Lactobacillus gasseri BNR17 is a strain belonging to the Lactobacillus gasseri species isolated from breast milk of Koreans.
- sarcopenia refers to a disease in which muscle mass, strength, and muscle function are all reduced due to various causes.
- the causes of sarcopenia vary from person to person, but common causes include insufficient intake of protein including essential amino acids, lack of exercise, aging, hormonal changes, and side effects of medication.
- sarcopenia occurs secondary to acute diseases such as cancer, diabetes, chronic diseases of the heart, lungs, and kidneys, hormonal diseases, degenerative diseases such as spinal stenosis, and infections.
- Symptoms of sarcopenia include muscle weakness, weakness, and fatigue. Muscle mass and strength naturally decrease with age, but sarcopenia increases health risks and mortality by reducing physical function due to excessive decrease in muscle mass and strength, even when age and gender are taken into account. Patients with sarcopenia have reduced muscle strength and endurance, are prone to osteoporosis, falls, and fractures, and have an increased risk of diabetes and cardiovascular disease due to a decrease in basal metabolic rate.
- Sarcopenia is diagnosed by measuring muscle mass, strength, and muscle function. Methods such as dual energy X-ray absorptiometry, bioimpedance measurement, CT, and MRI are used to measure muscle mass in the human body. Muscle strength is measured by leg strength or grip strength, and muscle function is measured by measuring walking speed, 400-meter walk test, and 6-minute walk test.
- Lactobacillus gasseri BNR17 shows a useful effect in preventing or treating sarcopenia.
- the purpose of the present invention is to provide a composition for preventing or treating sarcopenia containing Lactobacillus gasseri.
- the purpose of the present invention is to provide a method for preventing or treating sarcopenia comprising administering Lactobacillus gasseri.
- the purpose of the present invention is to provide a composition containing Lactobacillus gasseri for use in the prevention or treatment of sarcopenia.
- Another object of the present invention is to provide a composition for improving decreased muscle mass and muscle function containing Lactobacillus gasseri.
- the purpose of the present invention is to provide improvement in decreased muscle mass and muscle function comprising administering Lactobacillus gasseri.
- the purpose of the present invention is to provide a composition containing Lactobacillus gasseri for use in improving muscle mass and muscle function loss.
- Another object of the present invention is to provide a composition for improving muscle strength and muscular endurance containing Lactobacillus gasseri.
- the purpose of the present invention is to provide improvement in muscle strength and muscular endurance comprising administering Lactobacillus gasseri.
- the purpose of the present invention is to provide a composition containing Lactobacillus gasseri for use in improving muscle strength and muscular endurance.
- Another object of the present invention is to provide an anti-cancer adjuvant containing Lactobacillus gasseri.
- the present invention relates to a pharmaceutical composition for preventing or treating sarcopenia, comprising Lactobacillus gasseri BNR17 of accession number KCTC 10902BP or a culture thereof.
- the present invention also relates to a method for preventing or treating sarcopenia, comprising administering Lactobacillus gasseri BNR17, accession number KCTC 10902BP, or a culture thereof.
- the present invention further relates to the use of Lactobacillus gasseri BNR17 or a culture thereof of accession number KCTC 10902BP in the manufacture of a pharmaceutical composition for the prevention or treatment of sarcopenia.
- the present invention relates to a food composition that improves the decrease in muscle mass and muscle function, comprising Lactobacillus gasseri BNR17 or a culture thereof with accession number KCTC 10902BP.
- the present invention also relates to a method of improving the decrease in muscle mass and muscle function comprising administering a food composition containing Lactobacillus gasseri BNR17 or a culture thereof with accession number KCTC 10902BP.
- the present invention is further directed to the use of Lactobacillus gasseri BNR17 or a culture thereof of accession number KCTC 10902BP in the production of a food composition that improves the decrease in muscle mass and muscle function.
- the present invention relates to a composition for improving muscle strength and muscular endurance, comprising Lactobacillus gasseri BNR17 of accession number KCTC 10902BP or a culture thereof.
- the present invention also relates to a method of improving muscle strength and muscular endurance comprising administering a composition containing Lactobacillus gasseri BNR17 or a culture thereof of accession number KCTC 10902BP.
- the present invention is further directed to the use of Lactobacillus gasseri BNR17 or a culture thereof of accession number KCTC 10902BP in the production of a composition for improving muscle strength and muscular endurance.
- the present invention relates to an anti-cancer adjuvant comprising Lactobacillus gasseri BNR17 or a culture thereof with accession number KCTC 10902BP.
- Figures 1 to 4 are diagrams comparing the effectiveness of various Lactobacillus microorganisms in suppressing sarcopenia caused by the stress hormone glucocorticoid.
- Figures 5 to 10 are diagrams comparing the effectiveness of various Lactobacillus gasseri strains in suppressing sarcopenia caused by the stress hormone glucocorticoid.
- Figures 11 to 22 are diagrams showing the effect and mechanism of Lactobacillus gasseri BNR17 on sarcopenia caused by the stress hormone glucocorticoid.
- Figures 23 to 31 are diagrams showing the effect of Lactobacillus gasseri BNR17 on sarcopenia caused by cisplatin, a drug used in anticancer chemotherapy.
- Figures 32 to 39 are diagrams showing the effect of Lactobacillus gasseri BNR17 on sarcopenia caused by tumors.
- Figures 40 to 43 are diagrams showing the effect of Lactobacillus gasseri BNR17 on sarcopenia caused by obesity.
- Figures 44 to 46 are diagrams showing the effect of Lactobacillus gasseri BNR17 on sarcopenia due to aging.
- prevention or treatment of sarcopenia, improvement of reduction in muscle mass and muscle function, and improvement of muscle strength and muscular endurance are achieved through Lactobacillus gasseri BNR17 of accession number KCTC 10902BP or its culture. It was confirmed that it is possible and can be used as an anticancer adjuvant.
- the present invention relates to a composition for preventing or treating sarcopenia, comprising Lactobacillus gasseri BNR17 of accession number KCTC 10902BP or a culture thereof.
- the present invention relates to a food composition that improves the decrease in muscle mass and muscle function, comprising Lactobacillus gasseri BNR17 of accession number KCTC 10902BP or a culture thereof.
- the present invention relates to a composition for improving muscle strength and muscular endurance, comprising Lactobacillus gasseri BNR17 of accession number KCTC 10902BP or a culture thereof.
- the present invention relates to an anti-cancer adjuvant comprising Lactobacillus gasseri BNR17 or a culture thereof with accession number KCTC 10902BP.
- the strain according to the present invention was entrusted to the Korea Research Institute of Bioscience and Biotechnology as KCTC 10902BP on February 1, 2006.
- Lactobacillus gasseri BNR17 or a culture thereof with accession number KCTC 10902BP may represent the following:
- Myosin heavy chain (MyHC) Inhibition of Myosin heavy chain (MyHC) decline
- MAFbx muscle atrophy F-box, AKA atrogin-1 increase
- culture may mean cultured in a culture medium or culture solution containing the strain.
- the culture may or may not contain strains.
- the culture may be liquid or solid in formulation, but is not limited thereto.
- Various forms of the culture may be included, such as concentrate, dried matter, or extract of the culture.
- the extract can be extracted using water, an organic solvent, etc., for example, water, a lower alcohol having 1 to 4 carbon atoms, hexane, chloroform, ethyl acetate, or a mixed solvent thereof.
- Prevention means any action that inhibits or delays the onset of the disease by administering the composition according to the present invention.
- Treatment or improvement means any action that improves or beneficially changes the symptoms of a disease.
- the decrease in muscle strength and muscular endurance may be due to one or more causes selected from the group consisting of sarcopenia, muscle loss, muscle weakness, tension dystrophy, muscular dystrophy, and myasthenia gravis.
- the decrease in muscle strength and muscular endurance is caused by sarcopenia, muscle loss, muscle weakness, tension dystrophy, muscular dystrophy, myasthenia, spastic spine syndrome, amyotrophic lateral sclerosis, cachexia, Charcot-Marie-Tooth disease, muscle degeneration, and muscle degeneration.
- muscle degeneration may be due to one or more causes selected from the group consisting of atrophy.
- sarcopenia refers to a decrease in muscle mass in the body and is a disease that refers to a decrease in muscle tissue due to a disease of the muscle itself or a decrease in muscle tissue due to damage to the nerves that control the muscle.
- the sarcopenia may be due to a tumor or drug treatment, and specifically, the drug may be an anticancer agent.
- Tumors or drug treatment may cause a decrease in muscle function such as muscle loss, muscle loss, strength decrease, and decrease in muscular endurance, and the present invention confirms the prevention, improvement, and treatment effects for such decrease in muscle function in the examples. It is used to prevent, improve or treat sarcopenia or loss of muscle mass and muscle function.
- the composition may further improve symptoms selected from the group consisting of increased fatigue, weight loss, and decreased appetite.
- composition for preventing or treating sarcopenia of the present invention can be used alone or in combination with other pharmaceutically active compounds, as well as in an appropriate combination.
- composition of the present invention may additionally include a pharmaceutically acceptable carrier.
- compositions of the present invention can be prepared into pharmaceutical formulations using methods well known in the art to provide rapid, sustained or delayed release of the active ingredient after administration to a mammal.
- preparing a dosage form it is preferable to mix or dilute the active ingredient with a carrier or enclose it in a carrier in the form of a container.
- composition of the present invention can be formulated and used in the form of oral dosage forms such as powders, granules, tablets, capsules, suspensions, emulsions, syrups, aerosols, external preparations, suppositories, and sterile injection solutions according to conventional methods. and may further include appropriate carriers, excipients, and diluents commonly used in the preparation of the composition.
- carriers that may be included in the composition of the present invention include lactose, dextrose, sucrose, sorbitol, mannitol, xylitol, erythritol, maltitol, starch, gum acacia, alginate, gelatin, calcium phosphate, calcium silicate, cellulose. , methyl cellulose, microcrystalline cellulose, polyvinyl pyrrolidone, water, methylhydroxybenzoate, propylhydroxybenzoate, talc, magnesium stearate, and mineral oil. When formulated, it is prepared using diluents or excipients such as commonly used fillers, extenders, binders, wetting agents, disintegrants, and surfactants.
- Solid preparations for oral administration include tablets, pills, powders, granules, capsules, etc. These solid preparations include the compound with at least one excipient, such as starch, calcium carbonate, or sucrose. ) or prepared by mixing lactose, gelatin, etc. In addition to simple excipients, lubricants such as magnesium stearate and talc are also used.
- Liquid preparations for oral use include suspensions, oral solutions, emulsions, and syrups.
- various excipients such as wetting agents, sweeteners, fragrances, and preservatives may be included. there is.
- Preparations for parenteral administration include sterile aqueous solutions, non-aqueous solutions, suspensions, emulsions, lyophilized preparations, and suppositories.
- Non-aqueous solvents and suspensions may include propylene glycol, polyethylene glycol, vegetable oil such as olive oil, and injectable ester such as ethyl oleate.
- injectable ester such as ethyl oleate.
- As a base for suppositories witepsol, macrogol, tween 61, cacao, laurin, glycerogeratin, etc. can be used.
- the concentration of the active ingredient included in the composition can be determined considering the purpose of treatment, patient condition, required period, etc., and is not limited to a specific concentration range.
- the pharmaceutical composition of the present invention is administered in a pharmaceutically effective amount.
- 'pharmaceutically effective amount' refers to an amount sufficient to treat a disease with a reasonable benefit/risk ratio applicable to medical treatment, and the effective dose level is determined by the type, severity of the patient's disease, the activity of the drug, and the drug. It can be determined based on factors including sensitivity, time of administration, route of administration and excretion rate, duration of treatment, concurrently used drugs, and other factors well known in the medical field.
- the pharmaceutical composition of the present invention can be administered as an individual therapeutic agent or in combination with other therapeutic agents, and can be administered sequentially or simultaneously with conventional therapeutic agents. And it can be administered single or multiple times. Considering all of the above factors, it is important to administer an amount that can achieve maximum effect with the minimum amount without causing side effects, and this can be easily determined by a person skilled in the art.
- the term "administration” means introducing the pharmaceutical composition of the present invention into a patient by any appropriate method, and the route of administration of the composition of the present invention can be oral or parenteral, as long as it can reach the target tissue. It can be administered via any route.
- the method of administration of the pharmaceutical composition according to the present invention is not particularly limited and may follow a method commonly used in the art.
- the composition may be administered by oral administration or parenteral administration.
- the pharmaceutical composition according to the present invention can be manufactured into various dosage forms depending on the desired administration method.
- the frequency of administration of the composition of the present invention is not particularly limited, but may be administered once a day or divided into several doses.
- a typical daily dosage of the composition according to the present invention may be administered at 2.5 It can be administered as much as possible, and can be administered once or in several divided doses.
- the term “individual” may refer to any animal, including humans, that has developed or is likely to develop a disease.
- the animal may be not only a human, but also a mammal such as a cow, horse, sheep, pig, goat, camel, antelope, dog, or cat that requires treatment for similar symptoms, but is not limited thereto.
- the prevention or treatment method of the present invention may specifically include administering the composition in a pharmaceutically effective amount to an individual who has developed or is at risk of developing the disease.
- the food composition may be for improving exercise performance.
- the food composition of the present invention can be consumed on a daily basis, it is very useful as it can be expected to have a preventive or ameliorating effect on the target disease.
- improvement refers to any action in which a disease is improved or beneficially changed by administration of the composition of the present invention.
- the food composition of the present invention includes the form of pills, powders, granules, precipitates, tablets, capsules, or liquids.
- Foods to which the composition of the present invention can be added include, for example, various foods, such as These include beverages, gum, tea, vitamin complexes, and health supplements.
- the food composition of the present invention As an essential ingredient that can be included in the food composition of the present invention, there are special restrictions on other ingredients other than the composition having the activity for preventing and treating the target disease containing the above-mentioned active substance, or its active ingredient, or its physiologically acceptable salt. Like regular foods, it may contain various herbal extracts, food supplements, or natural carbohydrates as additional ingredients.
- the food may be a health functional food.
- Health functional foods refer to foods with high medical effects that have been processed to efficiently exhibit bioregulatory functions in addition to supplying nutrients.
- Health functional foods are tablets, capsules, powders, and granules to obtain useful effects in preventing or improving diseases. It can be manufactured in various forms such as liquid, pills, etc.
- Health functional food compositions can be manufactured into foods, especially functional foods.
- the functional food of the present invention includes ingredients commonly added during food production and may include, for example, proteins, carbohydrates, fats, nutrients and seasonings.
- ingredients commonly added during food production may include, for example, proteins, carbohydrates, fats, nutrients and seasonings.
- natural carbohydrates or flavoring agents may be included as additional ingredients in addition to the active ingredient.
- the natural carbohydrates include monosaccharides (e.g., glucose, fructose, etc.), disaccharides (e.g., maltose, sucrose, etc.), oligosaccharides, polysaccharides (e.g., dextrins, cyclodextrins, etc.), or sugar alcohols (e.g., , xylitol, sorbitol, erythritol, etc.) is preferable.
- the flavoring agent may be a natural flavoring agent (e.g., thaumatin, stevia extract, etc.) or a synthetic flavoring agent (e.g., saccharin, aspartame, etc.).
- the present invention relates to an anti-cancer adjuvant comprising Lactobacillus gasseri BNR17 or a culture thereof with accession number KCTC 10902BP. Since the present invention confirms that Lactobacillus gasseri BNR17 has an effect in preventing or treating sarcopenia caused by tumor or drug treatment such as anticancer drugs, it can be administered as an anticancer adjuvant simultaneously or sequentially with anticancer drugs.
- the anticancer agent is from the group consisting of cisplatin, doxorubicin, irinotecan, paclitaxel, daunorubicin, docetaxel, and 5-fluorouracil. It may be one or more selected anti-cancer agents.
- 'anticancer adjuvant' refers to an adjuvant that has the effect of improving the side effects of anticancer drugs during anticancer treatment.
- the side effects of the anticancer drugs include sarcopenia, decreased muscle mass and muscle function, decreased muscle strength and muscular endurance, fatigue, weight loss, This may include decreased appetite.
- the anticancer adjuvant may further include one or more active ingredients showing the same or similar functions.
- the anticancer adjuvant can be administered orally or parenterally during clinical administration, and when administered parenterally, intraperitoneal injection, intrarectal injection, subcutaneous injection, intravenous injection, intramuscular injection, intrauterine intrathecal injection, intracerebrovascular injection, or chest injection. It can be administered by intravenous injection and can be used in the form of general pharmaceutical preparations.
- the anti-cancer adjuvant can be used alone or in combination with surgery, radiation therapy, hormone therapy, chemotherapy, and methods using biological response regulators.
- the daily dose of the anti-cancer adjuvant may be administered at 2.5 , it is preferable to administer once or several times a day in divided doses, but the range varies depending on the patient's weight, age, gender, health status, diet, administration time, administration method, excretion rate, and severity of the disease.
- the anti-cancer adjuvant of the present invention can be administered in various parenteral formulations during actual clinical administration. When formulated, diluents or excipients such as commonly used fillers, extenders, binders, wetting agents, disintegrants, and surfactants are used. It is prepared.
- Preparations for parenteral administration include sterilized aqueous solutions, non-aqueous solutions, suspensions, emulsions, freeze-dried preparations, and suppositories.
- Non-aqueous solvents and suspensions may include propylene glycol, polyethylene glycol, vegetable oil such as olive oil, and injectable ester such as ethyl oleate.
- injectable ester such as ethyl oleate.
- As a base for suppositories witepsol, macrogol, tween 61, cacao, laurel, glycerogeratin, etc. can be used.
- Another aspect of the present invention is a method of suppressing the decrease in muscle mass and muscle function accompanying sarcopenia using Lactobacillus gasseri BNR17: a method of suppressing the decrease in muscle strength and muscular endurance; A method of inhibiting the decrease in Myosin and Myoblast determination protein 1 (MyoD) and a method of inhibiting the increase in Growth differentiation factor-15 (GDF-15) are provided.
- MyoD Myosin and Myoblast determination protein 1
- GDF-15 Growth differentiation factor-15
- Myosin controls the contractile function of muscles through the interaction with actin
- Myoblast determination protein 1 (MyoD) is a transcription factor that plays a key role in increasing muscle mass, and its expression is activated by exercise (Rudnicki et al., Cell 75 (7): 1351-1359, 1993).
- the decrease in proteins that control muscle function and muscle mass is triggered by stress, obesity, aging, drug use, tumor development, etc., and is the most direct cause of sarcopenia.
- Muscle ring finger 1 (MuRF1) and muscle atrophy F-box (MAFbx) are muscle-specific ubiquitin E3 ligases that play a key role in ubiquitin-dependent protein degradation of Actin, Myosin, and MyoD (Polge et al., FASEB J 25:3790 -3802, 2011; Lokireddy et al., Am J Physiol Cell Physiol 303:C512-C529, 2012).
- the expression of MuRF1 and MAFbx in muscle is achieved by the forkhead box O3 (FOXO3) transcription factor (Bodine et al., Am J Physiol Endocrinol Metab 307:E469-E484, 2014).
- GDF-15 Growth differentiation factor-15
- Shock 23:543-548 2005
- GDF-15 is related to sarcopenia caused by tumors
- Example 1 Comparative experiment of various Lactobacilli on the inhibition effect of sarcopenia caused by stress hormones
- Lactobacillus casei (LC: accession number KCTC 3109 T ), Lactobacillus paragasseri (LP: accession number KCTC 3510 T ), Lactobacillus ruteri (LR: accession number KCTC 3594 T ) , Lactobacillus gasseri (LG: accession number KCTC 10902BP) microorganisms of the Lactobacillus genus were isolated from fermented foods, human feces, human milk, etc. and cultured in MRS medium for 16 hours.
- the experimental animals were 4-week-old female Balb/c mice (18 to 20 g), supplied by JoongAng Laboratory Animal Co., Ltd., and acclimatized for 1 week in a laboratory animal farm before being used in the experiment. During the experiment period, solid feed and water were freely consumed, and the temperature (22 ⁇ 2°C), relative humidity (60 ⁇ 5%), and light/dark cycle of the breeding room were maintained at a 12-hour cycle.
- mice were divided into a control group and a glucocorticoid (stress hormone) treatment group, and the glucocorticoid treatment group was divided into a solvent (vehicle) administration group and a Lactobacillus administration group.
- the control group was injected intraperitoneally with 200 ul of saline, and the glucocorticoid-treated group was injected with 30 mg/kg of glucocorticoids intraperitoneally once daily.
- the solvent (vehicle)-treated group was given distilled water
- mice After administration, the muscle endurance of the mice was measured using a treadmill device (Columbus Instrument, USA). Muscular endurance was measured by the maximum exercise time and maximum exercise distance until the mouse was exhausted and could no longer run. The lean body mass of each mouse was measured using an InAlyzer (Medikors, Korea) device using a dual energy X-ray absorptiometry method. After completion of the experiment, the mice were sacrificed and the weight of the calf gastrocnemius muscle and quadriceps femoris muscle was measured.
- InAlyzer Medikors, Korea
- Example 2 Comparison of inhibitory effects of various Lactobacillus on sarcopenia caused by stress hormones
- Lactobacillus gasseri showed a significant sarcopenia inhibition effect, so subsequent experiments were performed using Lactobacillus gasseri.
- Example 3 Comparison experiment of various Lactobacillus gasseri strains in suppressing sarcopenia caused by stress hormones
- Lactobacillus gasseri strains namely H65 ( Lactobacillus gasseri H65: accession number KCCM 80404), H30 ( Lactobacillus gasseri H30: accession number KCCM 80403), RM2, FF557 ( Lactobacillus gasseri FF557, accession number KCCM 80406), and BNR17. were cultured in MRS medium for 16 hours.
- the experimental animals were 4-week-old female Balb/c mice (18 to 20 g), supplied by JoongAng Laboratory Animal Co., Ltd., and acclimatized for 1 week in a laboratory animal farm before being used in the experiment. During the experiment period, solid feed and water were freely consumed, and the temperature (22 ⁇ 2°C), relative humidity (60 ⁇ 5%), and light/dark cycle of the breeding room were maintained at a 12-hour cycle.
- mice were divided into control and glucocorticoid (stress hormone) treatment groups, and the glucocorticoid treatment group was divided into solvent (vehicle) administration group and Lactobacillus administration group.
- the control group was injected intraperitoneally with 200 ul of saline, and the glucocorticoid-treated group was injected with 30 mg/kg of glucocorticoids intraperitoneally once daily.
- the solvent (vehicle)-treated group was given distilled water
- Muscular endurance of mice was measured using a treadmill device (Columbus Instrument, USA). Muscular endurance was quantified by the maximum exercise time and maximum exercise distance until the mouse was exhausted and could no longer run. Forelimb muscle strength was measured using a grip strength meter (Bioseb, France). After completion of the experiment, the mice were sacrificed and the weight of the calf gastrocnemius muscle and quadriceps femoris muscle was measured.
- Example 4 Comparison of inhibitory effects of various Lactobacillus gasseri strains on sarcopenia caused by stress hormones
- mice The body weight of mice was reduced by the administration of glucocorticoids.
- various Lactobacillus gasseri strains only the BNR17-administered group showed less weight loss than the glucocorticoid-administered group, and other strains showed similar or more severe weight loss (FIG. 5).
- Final body weight was significantly decreased in the glucocorticoid-administered group compared to the control group, and only the BNR17-administered group significantly suppressed glucocorticoid-induced weight loss (FIG. 6).
- the weight of the quadriceps muscle was significantly decreased in the glucocorticoid-administered group compared to the control group, and only the BNR17-administered group significantly suppressed the glucocorticoid-induced decrease in the weight of the quadriceps femoris muscle (FIG. 7).
- the muscle strength was significantly decreased in the glucocorticoid-administered group compared to the control group, and only the BNR17-administered group significantly suppressed the decrease in muscle strength caused by glucocorticoids (FIG. 8).
- Lactobacillus gasseri BNR17 showed a significant sarcopenia inhibition effect, so subsequent experiments were performed using Lactobacillus gasseri BNR17.
- Example 5 Experiment on the efficacy and mechanism of inhibiting sarcopenia caused by stress hormones
- Lactobacillus gasseri BNR17 strain was cultured in MRS medium for 16 hours.
- the experimental animals were 4-week-old female Balb/c mice (18 to 20 g), which were supplied by JoongAng Laboratory Animal Co., Ltd. and acclimatized in a laboratory animal farm for one week before being used in the experiment. During the experiment period, solid feed and water were freely consumed, and the temperature (22 ⁇ 2°C), relative humidity (60 ⁇ 5%), and light/dark cycle of the breeding room were maintained at a 12-hour cycle.
- mice were divided into control and glucocorticoid (stress hormone) groups, and the glucocorticoid group was divided into solvent (vehicle) administration group and Lactobacillus gasseri administration group.
- the control group was injected intraperitoneally with 200 ul of saline, and the glucocorticoid group was injected with 30 mg/kg of glucocorticoids once daily.
- glucocorticoid group distilled water was administered to the solvent (vehicle) administration group, and Lactobacillus gasseri administration group was administered Lactobacillus gasseri at 10 7 ⁇ 10 8 cfu/mouse (converted to human dose, 2.5 x 10 9 ⁇ 2.5 x 10 10 cfu/human) was administered orally for 14 days.
- mice After administration, the muscle endurance of the mice was measured using a treadmill device (Columbus Instrument, USA). Muscular endurance was quantified by the maximum exercise time and maximum exercise distance until the mouse was exhausted and could no longer run. Additionally, the forelimb muscle strength of the mouse was measured using a grip strength test device (Bioseb, France). The lean body mass of each mouse's entire body and hind leg calf was measured using an InAlyzer (Medikors, Korea) device using dual energy X-ray absorptiometry.
- InAlyzer Medikors, Korea
- mice were sacrificed and the weights of the quadriceps femoris and gastrocnemius muscles were measured. Proteins were extracted from the quadriceps muscle of each mouse and the levels of myosin heavy chain (MyHC, Myosin heavy chain), Myoblast determination protein 1 (MyoD), MuRF1, MAFbx, FOXO3, and beta-actin (control protein) were measured by Western blotting. Quantitative analysis was performed compared to beta-actin (control protein) using ImageJ software (NIH, Bethesda, MD, USA).
- Muscle contraction occurs through the interaction of myosin and actin.
- MyHC Myosin heavy chain
- the level of MyHC was decreased in the solvent-administered group of the glucocorticoid group compared to the control group, but the level of MyHC was decreased in the solvent-administered group of the glucocorticoid group compared to the control group. It was confirmed that the level of MyHC was significantly increased in the Bacillus gasseri BNR17-administered group compared to the solvent-administered glucocorticoid group (FIG. 18).
- Myoblast determination protein 1 (MyoD) is a transcription factor that plays a key role in increasing muscle mass, and its expression is activated by exercise (Rudnicki et al., Cell 75(7): 1351-1359, 1993).
- MyoD Myoblast determination protein 1
- the level of MyoD was decreased in the solvent-administered group of the glucocorticoid group compared to the control group, but the level of MyoD in the group administered Lactobacillus gasseri BNR17 was higher than that in the solvent-administered group of the glucocorticoid group. It was confirmed that this significantly increased (Figure 19).
- MyHC which plays a key role in muscle contraction
- MyoD which plays a key role in increasing muscle mass
- the level of FOXO3, a transcription factor that causes transcription of MuRF1 and MAFbx also increased in the solvent-administered group of the glucocorticoid group compared to the control group, but was confirmed to be significantly decreased in the Lactobacillus gasseri BNR17-administered group compared to the solvent-administered group of the glucocorticoid group (FIG. 22) .
- the experimental animals were 4-week-old female Balb/c mice (18 to 20 g), supplied by JoongAng Laboratory Animal Co., Ltd., and acclimatized for 1 week in a laboratory animal farm before being used in the experiment. During the experiment period, solid feed and water were freely consumed, and the temperature (22 ⁇ 2°C), relative humidity (60 ⁇ 5%), and light/dark cycle of the breeding room were maintained at a 12-hour cycle.
- Cisplatin was used to prepare drug-induced sarcopenia model mice. Drugs used in anti-cancer chemotherapy, including cisplatin, cause sarcopenia as a major side effect, which reduces the cure rate and quality of life (Davis MP et al., Annals of Palliative Medicine, 8(1): 86-101, 2019)
- mice were divided into control and cisplatin groups, and the cisplatin group was divided into solvent (vehicle) administration group and Lactobacillus gasseri administration group.
- the control group was injected intraperitoneally with 200 ul of saline, and the cisplatin group was injected intraperitoneally with 3 mg/kg of cisplatin four times at two-day intervals.
- the solvent (vehicle) administration group received distilled water
- the Lactobacillus gasseri administration group received Lactobacillus gasseri 10 4 ⁇ 10 7 cfu/mouse (converted to human dose, 2.5 x 10 6 ⁇ 2.5 x 10 9 cfu) /human) dose was administered orally for 9 days.
- mice After administration, the muscle endurance of the mice was measured using a treadmill device (Columbus Instrument, USA). Muscular endurance was quantified by the maximum exercise time and maximum exercise distance until the mouse was exhausted and could no longer run. Additionally, the forelimb muscle strength of the mouse was measured using a grip strength test device (Bioseb, France).
- mice After completion of the experiment, the mouse was sacrificed, blood was collected from the heart, and serum was separated by centrifugation. Proteins were extracted from the quadriceps muscle of each mouse, and the levels of myosin heavy chain (MyHC, Myosin heavy chain), Myoblast determination protein 1 (MyoD), and beta-actin (control protein) were observed through Western blotting, and analyzed using ImageJ software (NIH, Bethesda, MD, USA) was used to perform quantitative analysis compared to beta-actin (control protein). GDF-15 in muscle and serum was quantified using ELISA method.
- MyHC myosin heavy chain
- MyoD Myoblast determination protein 1
- beta-actin control protein
- Example 8 Confirmation of the effect of Lactobacillus gasseri BNR17 on drug-induced sarcopenia
- Muscle contraction occurs through the interaction of myosin and actin. Protein was extracted from the quadriceps muscle and the level of MyHC (Myosin heavy chain), which plays a key role in muscle contraction, was checked. As a result, the level of MyHC was decreased in the solvent-administered cisplatin group compared to the control group, but Lactobacillus It was confirmed that the level of MyHC was significantly increased in the Gasseri BNR17-administered group compared to the solvent-administered cisplatin group (FIG. 28).
- MyHC Myosin heavy chain
- Myoblast determination protein 1 (MyoD) is a transcription factor that plays a key role in increasing muscle mass, and its expression is activated by exercise (Rudnicki et al., Cell 75(7): 1351-1359, 1993).
- MyoD Myoblast determination protein 1
- the level of MyoD was decreased in the solvent-administered group of the cisplatin group compared to the control group, but the level of MyoD in the group administered Lactobacillus gasseri BNR17 was significantly higher than that in the solvent-administered group of the cisplatin group. It was confirmed that it increased significantly (Figure 29).
- MyHC which plays a key role in muscle contraction
- MyoD which plays a key role in increasing muscle mass
- the experimental animals were 4-week-old female Balb/c mice (18 to 20 g), supplied by JoongAng Laboratory Animal Co., Ltd., and acclimatized for 1 week in a laboratory animal farm before being used in the experiment. During the experiment period, solid feed and water were freely consumed, and the temperature (22 ⁇ 2°C), relative humidity (60 ⁇ 5%), and light/dark cycle of the breeding room were maintained at a 12-hour cycle.
- mice were divided into control and tumor groups, and the tumor group was further divided into solvent (vehicle) administration group and Lactobacillus gasseri administration group.
- the control group was injected subcutaneously with 200 ⁇ l of saline, and the tumor group was injected with 10 6 cells/mouse of C26 colon. Carcinoma cells were injected subcutaneously.
- MA Megestrol acetate
- the Lactobacillus gasseri administration group was orally administered Lactobacillus gasseri BNR17 at a dose of 10 5 to 10 7 cfu/mouse for 7 days.
- the muscle endurance of the mouse was measured using a treadmill device (Columbus Instrument, USA), and the muscle strength of the mouse was measured using a grip strength test device (Bioseb, France).
- mice After completion of the experiment, the mouse was sacrificed, blood was collected from the heart, and serum was separated by centrifugation. Proteins were extracted from the quadriceps muscle of each mouse, and the levels of myosin heavy chain (MyHC, Myosin heavy chain), Myoblast determination protein 1 (MyoD), and beta-actin (control protein) were observed through Western blotting, and analyzed using ImageJ software (NIH, Bethesda, MD, USA) was used to perform quantitative analysis compared to beta-actin (control protein). GDF-15 in muscle and serum was quantified using ELISA method.
- MyHC myosin heavy chain
- MyoD Myoblast determination protein 1
- beta-actin control protein
- Protein was extracted from the quadriceps muscle and the level of MyHC (Myosin heavy chain), which plays a key role in muscle contraction, was checked. As a result, the level of MyHC was decreased in the solvent-administered tumor group compared to the control group, but Lactobacillus It was confirmed that the level of MyHC was significantly increased in the Gasseri BNR17-administered group compared to the solvent-administered tumor group (FIG. 36).
- MyHC Myosin heavy chain
- MyHC which plays a key role in muscle contraction
- MyoD which plays a key role in increasing muscle mass
- the intramuscular GDF-15 level was significantly increased in the solvent-administered tumor group compared to the control group, but the intramuscular GDF-15 level was significantly decreased in the Lactobacillus gasseri BNR17-administered group (Figure 38).
- the results of quantifying GDF-15 in serum showed the same pattern as the GDF-15 level in muscle ( Figure 39).
- Lactobacillus gasseri BNR17 In suppressing sarcopenia caused by tumors, Lactobacillus gasseri BNR17 at 10 7 cfu/mouse (2.5 It showed the same or superior effect.
- Example 11 Experiment on inhibition of sarcopenia due to obesity
- the experimental animals were 4-week-old female Balb/c mice (18 to 20 g), supplied by JoongAng Laboratory Animal Co., Ltd., and acclimatized for 1 week in a laboratory animal farm before being used in the experiment. During the experiment period, solid feed and water were freely consumed, and the temperature (22 ⁇ 2°C), relative humidity (60 ⁇ 5%), and light/dark cycle of the breeding room were maintained at a 12-hour cycle.
- mice were divided into control and obese groups, and the obese group was divided into solvent (vehicle) administration group and Lactobacillus gasseri BNR17 administration group.
- the control group was fed regular feed, and the obese group was fed a high-fat diet (high fat diet, 70% fat) for 8 weeks to induce obesity.
- distilled water was administered to the vehicle-administered group, and the Lactobacillus gasseri-administered group was administered Lactobacillus gasseri BNR17 at 10 7 to 10 8 cfu/mouse (converted to human dose, 2.5 x 10 9 to 2.5 x 10 10 cfu). /human) dose was administered orally for 8 weeks.
- mice After administration, the muscle endurance of the mice was measured using a treadmill device (Columbus Instrument, USA). Muscular endurance was quantified by the maximum exercise time and maximum exercise distance until the mouse was exhausted and could no longer run. Additionally, the forelimb muscle strength of the mouse was measured using a grip strength test device (Bioseb, France). The lean body mass of each mouse was measured using an InAlyzer (Medikors, Korea) device using a dual energy X-ray absorptiometry method.
- InAlyzer Medikors, Korea
- Example 12 Confirmation of the inhibitory effect of Lactobacillus gasseri BNR17 on sarcopenia due to obesity
- Example 13 Experiment on inhibition of sarcopenia due to aging
- the experimental animals were 4-week-old female Balb/c mice (18 to 20 g), supplied by JoongAng Laboratory Animal Co., Ltd., and acclimatized for 1 week in a laboratory animal farm before being used in the experiment. During the experiment period, solid feed and water were freely consumed, and the temperature (22 ⁇ 2°C), relative humidity (60 ⁇ 5%), and light/dark cycle of the breeding room were maintained at a 12-hour cycle.
- mice were divided into a control group and an aging induction group, and the aging induction group was divided into a solvent (vehicle) administration group and a Lactobacillus gasseri BNR17 administration group.
- the control group was injected intraperitoneally with 200 ⁇ l of saline, and the aging induction group was intraperitoneally injected with 200 mg/Kg of D-galactose for 6 weeks to induce aging (Chang L et al., Journal of Medicinal Food 17(3): 357-364, 2014 ).
- the solvent (vehicle) administration group received distilled water
- the D-galactose administration group received Lactobacillus gasseri BNR17 at 106 ⁇ 108 cfu/mouse (converted to human dose, 2.5 x 10 8 ⁇ 2.5 x 10 10 cfu). /human) dose was administered orally.
- mice After administration, the muscle endurance of the mice was measured using a treadmill device (Columbus Instrument, USA). Muscular endurance was quantified by the maximum exercise time and maximum exercise distance until the mouse was exhausted and could no longer run. Additionally, the forelimb muscle strength of the mouse was measured using a grip strength test device (Bioseb, France).
- Example 14 Confirmation of the inhibitory effect of Lactobacillus gasseri BNR17 on sarcopenia due to aging
- MyoD Myoblast determination protein-1
- MyHC Myosin heavy chain
- sarcopenia acts as a direct cause of sarcopenia, which leads to MyoD and increase in MuRF1 (muscle RING-finger protein-1) and MAFbx (muscle atrophy F-box, AKA atrogin-1), which cause ubiquitin-dependent proteolysis of MyHC, and FOXO3 (Forkhead Box O3), which acts as a transcription factor, due to increase
- Lactobacillus gasseri BNR17 effectively suppresses the decrease in muscle function and muscle mass by suppressing the decrease in MyHC and MyoD and the increase in MuRF1, MAFbx, and FOXO3 caused by various causes such as stress, drugs, tumors, obesity, and aging. Therefore, it can be used as a pharmaceutical composition for preventing and treating sarcopenia caused by various causes including stress, drugs, tumors, obesity, and aging, and as a food for improving muscle mass, muscle function, muscle strength, and muscular endurance.
- compositions according to an embodiment of the present invention prevent or treat sarcopenia and improve muscle mass, muscle function, strength, and muscular endurance, thereby improving health in various situations such as stress, obesity, aging, drug use, and tumor development. and maintain and improve quality of life.
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Abstract
Description
Claims (10)
- 수탁번호 KCTC 10902BP의 락토바실러스 가세리(Lactobacillus gasseri) BNR17 또는 이의 배양물을 포함하는, 근감소증의 예방 또는 치료용 약학조성물.
- 제1항에 있어서, 상기 근감소증은 스트레스, 비만, 노화, 약물, 종양 등에 의한 것인, 근감소증의 예방 또는 치료용 약학조성물.
- 제1항에 있어서, 상기 락토바실러스 가세리 BNR17 또는 이의 배양물은 다음을 나타내는 약학조성물:MyoD (Myoblast determination protein-1) 감소 억제;MyHC (Myosin heavy chain) 감소 억제;MuRF1 (muscle RING-finger protein-1) 증가 억제;MAFbx (muscle atrophy F-box, AKA atrogin-1) 증가 억제;FOXO3 (Forkhead Box O3) 증가 억제; 및GDF-15 (growth differentiation factor 15) 증가 억제.
- 수탁번호 KCTC 10902BP의 락토바실러스 가세리(Lactobacillus gasseri) BNR17 또는 이의 배양물을 포함하는, 근육양 및 근육기능의 감소를 개선하는 식품조성물.
- 제4항에 있어서, 상기 근육양 및 근육기능의 감소는 스트레스, 비만, 노화, 약물, 종양 등에 의한 것인, 근육양 및 근육기능의 감소를 개선하는 식품조성물.
- 제4항에 있어서, 상기 락토바실러스 가세리 BNR17 또는 이의 배양물은 다음을 나타내는 식품조성물:MyoD (Myoblast determination protein-1) 감소 억제;MyHC (Myosin heavy chain) 감소 억제;MuRF1 (muscle RING-finger protein-1) 증가 억제;MAFbx (muscle atrophy F-box, AKA atrogin-1) 증가 억제;FOXO3 (Forkhead Box O3) 증가 억제; 및GDF-15 (growth differentiation factor 15) 증가 억제.
- 수탁번호 KCTC 10902BP의 락토바실러스 가세리(Lactobacillus gasseri) BNR17 또는 이의 배양물을 포함하는, 근력 및 근지구력 개선용 조성물.
- 제7항에 있어서, 상기 락토바실러스 가세리 BNR17 또는 이의 배양물은 다음을 나타내는 조성물:MyoD (Myoblast determination protein-1) 감소 억제;MyHC (Myosin heavy chain) 감소 억제;MuRF1 (muscle RING-finger protein-1) 증가 억제;MAFbx (muscle atrophy F-box, AKA atrogin-1) 증가 억제;FOXO3 (Forkhead Box O3) 증가 억제; 및GDF-15 (growth differentiation factor 15) 증가 억제.
- 수탁번호 KCTC 10902BP의 락토바실러스 가세리(Lactobacillus gasseri) BNR17 또는 이의 배양물을 포함하는, 항암 보조제.
- 제9항에 있어서, 항암제에 의한 근감소증, 근육양 및 근육기능감소, 또는 근력 및 근지구력 감소를 개선하기 위한, 항암 보조제.
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| EP23827533.3A EP4544921A4 (en) | 2022-06-22 | 2023-06-22 | COMPOSITION INCLUDING LACTOBACILLUS GASSERI TO PREVENT AND TREAT SARCOPENIA |
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| US18/840,577 US20250161381A1 (en) | 2022-06-22 | 2023-06-22 | Composition comprising lactobacillus gasseri for preventing and treating sarcopenia |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN119384227A (zh) | 2025-01-28 |
| KR20250029895A (ko) | 2025-03-05 |
| JP2025518437A (ja) | 2025-06-17 |
| US20250161381A1 (en) | 2025-05-22 |
| EP4544921A4 (en) | 2025-12-17 |
| EP4544921A1 (en) | 2025-04-30 |
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