KR101770035B1 - Composition comprising Morifolium extract asan effective component for preventing and treatingarthritis - Google Patents

Composition comprising Morifolium extract asan effective component for preventing and treatingarthritis Download PDF

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KR101770035B1
KR101770035B1 KR1020150145021A KR20150145021A KR101770035B1 KR 101770035 B1 KR101770035 B1 KR 101770035B1 KR 1020150145021 A KR1020150145021 A KR 1020150145021A KR 20150145021 A KR20150145021 A KR 20150145021A KR 101770035 B1 KR101770035 B1 KR 101770035B1
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extract
composition
preventing
present
arthritis
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KR20170045462A (en
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최영현
정진우
이기원
김성구
김기영
최영환
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동의대학교 산학협력단
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/105Plant extracts, their artificial duplicates or their derivatives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/065Microorganisms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2200/00Function of food ingredients
    • A23V2200/30Foods, ingredients or supplements having a functional effect on health
    • A23V2200/306Foods, ingredients or supplements having a functional effect on health having an effect on bone mass, e.g. osteoporosis prevention
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2300/00Processes
    • A23V2300/14Extraction
    • A23Y2220/03
    • A23Y2220/17
    • A23Y2220/73
    • A23Y2300/25
    • A23Y2300/29

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Abstract

The present invention relates to a composition for preventing or ameliorating arthritis caused by IL-1? The composition for preventing or ameliorating arthritis caused by IL-1? According to the present invention may comprise a topical extract as an active ingredient.
Inhibition of MAPK family and NF-κB activity inhibits iNOS, NO, COX-2 and PGE 2 by IL-1β-containing compositions for preventing or improving arthritis, And MMP expression to protect the substrate and inhibit the inflammatory response.

Description

[0001] The present invention relates to a composition for preventing or improving arthritis caused by IL-1 [beta]

The present invention relates to a composition for preventing or ameliorating arthritis caused by IL-1? More particularly, the present invention relates to a composition for the prevention or amelioration of arthritis caused by IL-1 beta, which can be used for various fields such as functional foods for preventing or improving arthritis, which contains it as an active ingredient.

IL-1β (hereinafter referred to as "IL-1β") is known as a kind of cytokine that promotes inflammatory responses through various studies (Punzi L. et al., Crit Rev Clin Lab Sci. , 2002, 39 (1): 63-88). Factor nuclear factor-kappa B (NF-κB) induced by IL-1β regulates a variety of inflammatory factors, including heterodimers composed of p65 and p50 subunits, inactivated NF-κB, (IκB-α) is phosphorylated by stimulation of pro-inflammatory cytokines, chemokines, enzymes, etc. in the cytoplasm in association with inhibitor κB-alpha, α is degraded and NF-κB migrates into the nucleus and binds to the promoter of the target gene to secrete a cytokine by inflammation [Jeong et al., 2010].

According to recent reports, it has been shown that a family of mitogen-activated protein kinases (hereinafter referred to as 'MAPK'), extracellular signal regulated kinase, (P38 MAP kinases) and c-Jun N-terminal kinase (hereinafter referred to as "JNK") were induced by cartilage degradation and MMP It is known to play an important role in cytokine regulation [Thalhamer et al., 2008]. Was found to be the level of MAPK phosphorylation in arthritic cartilage model higher than in normal cartilage, by which through the MAPK than signaling pathways NO, increased prostaglandin E2 (PGE 2), MMP- 1, MMP-2, MMP-13 Is known [Geng et al., 1996; Liacini et al., 2003; Mengshol et al., 2000].

Thus, the relationship between the IL-1β-induced signaling pathway and inflammatory and metabolic diseases is already known. Inflammatory diseases are collectively referred to as inflammatory diseases. The inflammatory diseases include acute and chronic inflammatory diseases. Specifically, the inflammatory diseases include edema, dermatitis, allergy, atopy, asthma, conjunctivitis, rhinitis, otitis media, , Sjogren's syndrome (sjogren's syndrome), gastritis, Crohn's disease, colitis, hemorrhoids, gout, sinus spondylitis, lupus, fibromyalgia, psoriatic arthritis, osteoarthritis, rheumatoid arthritis, shoulder periitis, tendinitis, syndrome and multiple sclerosis.

On the other hand, the joint tissue in the human body is a place where two moving bones meet, and has a smooth cartilage structure for absorbing the impact from the joint. Arthritis is characterized by articular cartilage, decreased osteophyte formation, and subchondral bone hardening, which is a chronic disease in which joint inflammation is caused by edema and pain, and joint stiffness. The most common arthritis is osteoarthritis (degenerative arthritis), rheumatoid arthritis, gouty arthritis, ankylosing spondylitis, infectious arthritis, and arthritis. Small arthritis, achilles tendonitis, and the like. Recent treatments for arthritis include hyaluronic acid, glucosamine, and chondroitin, which are drugs and cartilage regeneration / protection agents that inhibit TNF to control pain and prevent complications.

Metabolic disease refers to diseases caused by imbalance such as carbohydrates, lipids, proteins, vitamins, minerals and water, and includes osteoporosis, diabetes, hypertension, hyperlipemia and heart disease. In this process, an imbalance occurs and osteoporosis occurs. At this time, it is known that IL-1β is involved in osteoclast differentiation and can be a therapeutic target in osteoporosis (A Nemetz, Gut 2001; 49: 644-649).

In order to treat IL-1β-mediated diseases, studies on the inhibition of the IL-1β-induced signal transduction system have been actively conducted, and the use of anti-IL-1R antibodies that are receptors of IL-1β 10-1317045). However, in the case of an anti-IL-1R antibody, it may be an immunogenic when used as a therapeutic agent, since it may have an epitope which is a part that can be recognized as an exogenous protein when introduced into an individual. In order to solve the above problems, many studies have been conducted to develop a therapeutic agent for IL-1β-mediated diseases using a small molecule compound that is not a protein not recognized by the immune system.

Although the pharmacological composition has been developed as a natural material, most of the products have been commercialized using the extract, and thus the exact mechanism of pharmacological action has not been clarified. However, since it is easy to take as an oral preparation and has little toxicity and side effects, .

Under these circumstances, the present inventors have made efforts to find a natural product targeting a pathway that is activated by IL-1 beta. As a result, it has been confirmed that the extract of Lycopersiconum effectively inhibits IL-1β-induced signal transduction system, Thereby completing the invention of a composition for preventing or ameliorating diseases caused by IL-1? Contained as an active ingredient.

KR 10-1317045 B1

It is an object of the present invention to provide a composition for preventing or ameliorating arthritis caused by IL-1 beta, which is capable of inhibiting inflammatory reaction and substrate degradation in an inflammatory or metabolic disease model by IL-1 beta.

Another object of the present invention is to provide a composition for preventing or ameliorating arthritis caused by IL-1 beta, which can be used in various fields such as a health functional food composition capable of preventing or improving arthritis.

In order to achieve the above object, a composition for preventing or improving arthritis caused by IL-1β according to an embodiment of the present invention comprises a topical extract as an active ingredient.

The topical extract may be extracted with a solvent selected from the group consisting of water, an alcohol having 1 to 6 carbon atoms, and a mixed solvent thereof.

The arthritis may be osteoarthritis or rheumatoid arthritis.

In the composition for preventing or ameliorating arthritis caused by IL-1β, the upper leaves may be selected from the group consisting of Lactobacillus casei, Lactobacillus rhamnosus, Bifidobacterium bifidum bifidus, Bifidobacterium breve bifidobacterium, and Lactobacillus acidophilus may be inoculated and inoculated in the fermented broth.

.

The composition for preventing or ameliorating arthritis caused by IL-1 [beta] may further comprise a juniper hot water extract.

The composition for preventing or ameliorating arthritis caused by IL-1 [beta] may further comprise Bacillus anthracis extract.

The quasi-drug composition for preventing or ameliorating arthritis caused by IL-1? By IL-1? According to another embodiment of the present invention may include a composition for preventing or ameliorating arthritis caused by IL-1?.

The food composition for preventing or ameliorating arthritis caused by IL-1? By IL-1? According to another embodiment of the present invention may include a composition for preventing or ameliorating arthritis caused by IL-1?.

Hereinafter, the present invention will be described in more detail.

The composition for preventing or ameliorating diseases caused by IL-1 [beta] according to an embodiment of the present invention comprises a topical extract as an active ingredient.

The top leaf of the present invention is a leaf of Morus alba Linne or Morus bombycis Koidzumi (Moraceae Moraceae). It is also called a winter 桑葉. Leaves egg-shaped or broad egg-shaped, 3- to 5-parted, 8 to 15 cm long, 7 to 13 cm wide. The top surface is yellowish green or light yellowish brown. The tip of the leaf is pointed, the bottom part is heart-shaped, and the edge of the leaf is fixed. On the underside there is a vein, and the vein is a net, with hair on it. The vagina is fragile and light. There is almost no smell, and the taste is good.

The term 'IL-1β-mediated disease' means a disease in which IL-1β binds to a receptor of IL-1β, induces the activity of MAPK and NF-κB, and expresses a target gene thereof. The disease caused by IL-1 [beta] is not limited thereto, but may be an inflammatory disease or a metabolic disease. The inflammatory diseases are collectively referred to as osteoarthritis, rheumatoid arthritis, psoriatic arthritis, atopic dermatitis, psoriasis, asthma, systemic lupus erythematosus, and multiple sclerosis , Preferably osteoarthritis or rheumatoid arthritis. The metabolic diseases are collectively referred to as diseases caused by metabolic disorders in vivo, and they may be selected from the group consisting of osteoporosis, atherosclerosis and myocardial infarction, preferably osteoporosis.

The term 'IL-1β-mediated disease' means a disease in which IL-1β binds to a receptor of IL-1β, induces the activity of MAPK and NF-κB, and expresses a target gene thereof. The disease caused by IL-1 [beta] is not limited thereto, but may be an inflammatory disease or a metabolic disease. The inflammatory diseases are collectively referred to as osteoarthritis, rheumatoid arthritis, psoriatic arthritis, atopic dermatitis, psoriasis, asthma, systemic lupus erythematosus, and multiple sclerosis , Preferably osteoarthritis or rheumatoid arthritis. The metabolic diseases are collectively referred to as diseases caused by metabolic disorders in vivo, and they may be selected from the group consisting of osteoporosis, atherosclerosis and myocardial infarction, preferably osteoporosis.

IL-1β binds to IL-1R, a receptor for IL-1β, and then regulates substrate degradation-related MMP and inflammation-related iNOS, COX-2 via downstream MAPK and NF-κB. The topical extract of the present invention has an activity of inhibiting the expression of MAPK family p38 and JNK in signal transduction by IL-1β and inhibits the degradation of IκB-α as an inhibitor of degradation of IκB-α Lt; RTI ID = 0.0 > NF-kB < / RTI > activity (Figures 7 and 8).

In one embodiment of the present invention, the topical extract of the present invention inhibits the expression of PGE 2 (prostaglandin E 2 ) synthesized from NO (nitric oxide), COX-2 and arachidonic acid, which are increased by inflammation-inducing iNOS and iNOS , And inhibited the inflammatory reaction. From these results, it was found that the extract of the present invention of the present invention can effectively prevent or treat osteoarthritis and rheumatoid arthritis, which are typical inflammatory diseases, and can be effectively used for the treatment of diseases caused by IL-1β such as inflammatory diseases Respectively.

In one embodiment of the present invention, it was confirmed that the leaf extract of the present invention effectively inhibited the activity of MMP which degrades the extracellular matrix of the connective tissue and the main component of the basement membrane. MMP is known to be a collagenase secreted by fibroblasts, polymorphonuclear leukocytes, epithelial cells and macrophages, and parathyroid hormone and intracellular toxin, prostaglandins, in association with bone resorption, increase the synthesis of MMP. The topical extract of the present invention protects cartilage by inhibiting collagenase by decreasing the expression of MMP, which is a target gene of MAPK family and MAPK, particularly MMP-1, MMP-3 and MMP-13, . From these results, it was confirmed that the leaf extracts of the present invention can effectively prevent or treat osteoarthritis, rheumatoid arthritis and osteoporosis, which are typical metabolic diseases, which are typical inflammatory diseases, and it is possible to prevent or treat diseases caused by IL-1β such as inflammatory diseases or metabolic diseases It may be effective for treatment.

In the present invention, " prevention " means any action that inhibits or delays disease caused by IL-1? By administration of the composition, and " treatment " Or to change or improve the symptoms of the disease.

In the present invention, the upper leaf extract may be extracted with a solvent selected from the group consisting of water, an alcohol having 1 to 6 carbon atoms, and a mixed solvent thereof. The term 'upper leaf extract' means an extract obtained by extracting upper leaves. The upper leaf extract is prepared by dissolving the upper leaf lobes in a polar solvent such as an alcohol of carbon number (C 1 ) to (C 6 ) such as water, ethanol, methanol or the like or a mixed solvent having a mixing ratio of alcohol and water of 1: 0.1 to 1:10 And may be eluted with a mixed solvent having a mixing ratio of ethanol and water of preferably 1: 3 to 5. At this time, the extraction temperature may be an extract extracted at 10 to 100 캜, preferably at room temperature, and for an extraction period of 12 to 4 days, preferably 24 hours. The filtered extract may be a result obtained by concentration under reduced pressure with a vacuum rotary concentrator. However, as long as it is a mulberry extract that can exhibit the therapeutic effect of the IL-1β according to the present invention, A concentrate, a dried product obtained by drying the extract, or a controlled preparation or a purified product thereof.

The top leaf has superior inhibitory effect on IL-1? Compared to stem, root, and fruit of mulberry. Therefore, it may be preferable to use an ethanol extract for the upper leaves.

Preferably, the ethanol may be 12 to 22 wt%. The extract according to the above range may be most advantageous for obtaining the active ingredient.

The upper leaf extract may be one extracted using a fermented upper leaf. When the fermented leaves are used, they are advantageous in that they can be used stably at a relatively high concentration because of low cytotoxicity.

Examples of the microorganism used for the fermentation include Lactobacillus salivarius, Lactobacillus acidophilus, Lactobacillus brevis, Lactobacillus rhamnosus, Lactobacillus plantarum Lactobacillus plantus, Lactobacillus plantarum, Lactobacillus helveticus, Lactobacillus fermentum, Lactobacillus paracasei, Lactobacillus casei, Lactobacillus delbrueckii, Such as Lactobacillus reuteri, Lactobacillus buchneri, Lactobacillus gasseri, Lactobacillus johonsonii, Lactobacillus kefir, and the like, lactic acid bacteria such as lactobacillus kefir, Lactococcus lactis, Lactococcus plantarum, Lactococcus raffinolactis, Enterococcus faecalis, Enterococcus faecium, Streptococcus thermophilus, Streptococcus spp. Bifidobacterium bifidum, Bifidobacterium bifidum, Bifidobacterium bifidum, and Bifidobacterium bifidum, such as Leuconostoc lactis, Leuconostoc mesenteroides and the like, Bifidobacterium species such as Bifidobacterium breve, Bifidobacterium infantis, Bifidobacterium longum, Bifidobacterium pseudolongum, Bifidobacterium themophilum, Bifidobacteria such as Bifidobacterium adolescentis, and the like, Lactobacillus casei, Lactobacillus rhamnosus, Bifidobacterium bifidum bifidobacterium, Bifidobacterium breve bifidobacterium, and Lactobacillus species such as Lactobacillus casei, Lactobacillus rhamnosus, And Lactobacillus acidophilus. ≪ Desc / Clms Page number 2 >

The pharmaceutical compositions of the present invention may comprise a pharmaceutically acceptable carrier. Compositions comprising a pharmaceutically acceptable carrier can be of various oral or parenteral formulations. In the case of formulation, it can be prepared using diluents or excipients such as fillers, extenders, binders, humectants, disintegrants, surfactants and the like which are usually used. Solid formulations for oral administration may include tablet pills, powders, granules, capsules and the like, which may contain one or more excipients such as starch, calcium carbonate, sucrose or lactose lactose, gelatin, and the like. In addition to simple excipients, lubricants such as magnesium stearate, talc, and the like may also be used. Liquid preparations for oral administration include suspensions, solutions, emulsions, syrups and the like. Various excipients such as wetting agents, sweeteners, fragrances, preservatives and the like may be included in addition to water and liquid paraffin, which are simple diluents commonly used. have. Formulations for parenteral administration may include sterile aqueous solutions, non-aqueous solutions, suspensions, emulsions, freeze-dried preparations, and suppositories. Examples of the non-aqueous solvent and the suspending agent include propylene glycol, polyethylene glycol, vegetable oil such as olive oil, and injectable ester such as ethyl oleate. Examples of the suppository base include witepsol, macrogol, tween 61, cacao paper, laurin, glycerogelatin and the like. In addition, the pharmaceutical composition of the present invention may be formulated into tablets, pills, powders, granules, capsules, suspensions, solutions, emulsions, syrups, sterilized aqueous solutions, non-aqueous solutions, suspensions, emulsions, lyophilized preparations and suppositories And can have any one of the formulations selected.

The topical extract of the present invention has been used for edible and medicinal purposes from the past, and there is no particular limitation on the dosage of the topical extract of the present invention. The amount of the extract of the topical extract of the present invention, , The severity of the disease, and the like. In general, the leaf extract is preferably administered in an amount of about 10 to 1000 mg per kg of body weight, and more preferably about 50 to 500 mg per kg of body weight. The pharmaceutical composition comprising the extract of the present invention as an active ingredient is prepared in consideration of an effective dose range, and the unit dosage formulations thus formulated are classified according to the judgment of an expert who monitors or observes the administration of the drug, , Or may be administered several times at regular intervals.

The present invention also provides a quasi-drug composition for preventing or ameliorating a disease caused by IL-1 [beta] comprising an extract of a topical extract as an active ingredient. The production and composition of the above leaf extract are as described above. More specifically, the plant extracts of the present invention can be added to quasi-drug compositions for the purpose of preventing or treating diseases caused by IL-1 ?.

In the present specification, the term 'Bok Jo-hui grass' is a deciduous shrub belonging to the buttercup butterfly. The leaf is a three-folded leaf composed of three small leaves. The small leaf is wide egg-shaped, and two of the three are next to each other. The leaves grow larger as they go up to the top, with sharp ends and coarse teeth, with slightly reddish ridged sawtooth on the edge, but are often divided into three shallowly.

In the case of using the above-mentioned Bacillus subtilis paste, it is effective for washing and improving skin wrinkles. However, it is necessary to remove the toxicity through the fermentation process because the bacteriocin has its own toxicity.

Preferably, the baculovirus full extract may be a full-fermented bacillus subtilis extract prepared by a fermentation extraction method. Since the bacillus grass is weakly toxic, it is necessary to remove the toxicity through the fermentation process.

In the present invention, the full fermentation extract of Bacillus thuringiensis is prepared by adding 1 to 3 parts of saccharide of skin and 0.05 to 0.25 part of suntan oil to 100 parts of rice sole, and adding 0.5 to 2.0 parts of skin microbial solution The whole pulverized product can be obtained by immersing the pulverized product in a volume of 10 to 30 parts by volume and then fermenting at room temperature for 3 to 15 days in a room temperature atmosphere.

The microorganism may be selected from the group consisting of Lactobacillus casei, Lactobacillus rhamnosus, Bifidobacterium bifidum bifidobacterium, Bifidobacterium breve bifidobacterium, and Lactobacillus sp. Lactobacillus acidophilus, and Bacillus acidophilus.

The juniper tree to be used in the present invention is also referred to as 杜松 (杜松), and belongs to the lateral buds. Leaves are narrow and narrow linear needle leaves, each of which rotates in three, with a length of 12 ~ 20mm, a pointed end, and a narrow white groove at the center of the surface.

Preferably, the juniper can be fermented in the same manner as the bovine juice paste. When fermenting the juniper, the effect of removing the inherent strong aroma of the upper leaves is high and the flavor can be enhanced.

As used in the present invention, 'kangsak' is a perennial plant belonging to the rose family. The height is about 30 to 100 centimeters. The stem grows from the coarse rootstock and has hairs throughout. Leaves are alternate phyllotaxis, 5 ~ 7 small leaves. In June ~ August, a yellow flower blooms in total sprout, and the fruit has thorny hairs and sticks to other things.

In the present invention, the term 'quasi-drug' means a fiber, a rubber product or the like used for the purpose of treating, alleviating, treating or preventing a disease of a human or an animal, a weak action against the human body, Used for the purpose of diagnosing, curing, alleviating, treating or preventing diseases of human or animal, which are not machinery, similar products, products for sterilization, insecticide and similar uses for the prevention of infectious diseases. Machinery, or apparatus, and that is not an apparatus, machine or apparatus of an article used for the purpose of causing pharmacological effects on the structure or function of a person or animal.

When the topical extract of the present invention is used as a quasi-drug additive, the topical extract may be directly added or used in combination with other quasi-drugs or quasi-drugs, and may be suitably used according to a conventional method. The amount of the active ingredient to be mixed can be appropriately determined depending on the purpose of use.

The quasi-drug composition of the present invention may be, but is not limited to, disinfectant cleaner, shower foam, gagrin, wet tissue, detergent soap, hand wash, humidifier filler, mask, ointment or filter filler.

The present invention also provides a health functional food composition for preventing or ameliorating a disease caused by IL-1? Comprising an upper leaf extract as an active ingredient. The production and composition of the above leaf extract are as described above. More specifically, the topical extract of the present invention may be added to a health functional food composition for the purpose of preventing or treating diseases caused by IL-1 ?.

When the leaf extract of the present invention is used as an additive for health functional food, the leaf extract can be used as it is or can be used in combination with other health functional food or health functional food ingredient and can be suitably used according to a conventional method. The amount of the active ingredient to be mixed can be appropriately determined depending on the purpose of use.

There is no particular limitation on the kind of the health functional food of the present invention. Examples of the health functional food to which the above extraction mixture can be added include meat products, sausages, breads, chocolates, candies, snacks, confectionery, pizza, ramen noodles, other noodles, gums, dairy products including ice cream, , A drink, an alcoholic beverage, and a vitamin complex, and may include foods used as food for animals, which may include all health functional foods in the conventional sense. In addition to the above, the health functional food composition of the present invention may contain various nutrients, vitamins, electrolytes, flavors, colorants, pectic acid and salts thereof, alginic acid and salts thereof, organic acids, protective colloid thickening agents, pH adjusting agents, stabilizers, , Alcohols, carbonating agents used in carbonated drinks, and the like. It may also contain flesh for the production of natural fruit juices, fruit juice drinks and vegetable drinks.

The present invention also provides a method for treating a disease caused by IL-1 [beta], comprising the step of administering the composition to a subject suspected of having a disease caused by IL-1 [beta] other than human.

In the present invention, the suspected individual of IL-1β refers to all animals which have developed or are capable of developing an inflammatory disease or metabolic disease, and the pharmaceutical composition comprising the extract of the present invention may be administered to a subject suspected of having a disease caused by IL- , The individual can be treated efficiently. The diseases caused by IL-1 [beta] are as described above.

In the present invention, 'administering' means introducing the pharmaceutical composition of the present invention into a subject suspected of having a disease caused by IL-1β by any appropriate method. The administration route may be any pathway of oral or parenteral routes ≪ / RTI >

The method of treatment of the present invention may include administering a pharmaceutical effective amount of a pharmaceutical composition comprising the leaf extract as an active ingredient. The appropriate total daily dose may be determined by the treatment within the scope of appropriate medical judgment, and may be administered once or several times. For purposes of the present invention, however, the specific therapeutically effective amount for a particular patient will depend upon the nature and extent of the reaction to be achieved, the particular composition, including whether or not other agents are used, the age, weight, Sex and diet of the patient, the time of administration, the route of administration and the rate of administration of the composition, the duration of the treatment, the drugs used or concurrently used with the specific composition, and similar factors well known in the medical arts.

When iNOS, NO, COX-2, PGE 2 and / or the like are inhibited by inhibiting the activity of the MAPK family and NF-κB by a composition for preventing or ameliorating diseases caused by IL-1β comprising the topical extract of the present invention as an active ingredient, MMP expression can be inhibited to protect the substrate and inhibit the inflammatory response. In particular, the disease caused by IL-1 [beta] may be arthritis caused by IL-1 [beta], and may exert an excellent preventive or remedial effect against arthritis.

Accordingly, the present invention can be applied to various fields such as health functional foods that can prevent and improve arthritis by using a composition for preventing or ameliorating diseases caused by IL-1 [beta].

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a graph of the effect of SW leaf extract according to an embodiment of the present invention on the survival of SW1353 chondrocytes. FIG.
FIG. 2 is a graph illustrating the effect of the leaf-on-the-fly extract according to an embodiment of the present invention on the survival of SW1353 chondrocytes.
FIG. 3 is a graph showing the effect of inhibiting IL-1β induced production of MMP-1 and MMP-13 in SW1353 chondrocytes according to an embodiment of the present invention.
FIG. 4 is a graph showing the effect of inhibiting IL-1β induced expression of MMP-1 and MMP-13 in SW1353 chondrocytes according to an embodiment of the present invention.
5 is a graph showing the effect of inhibiting the production of IL-1? -Induced nitric oxide and PGE2 in SW1353 chondrocytes according to an embodiment of the present invention.
FIG. 7 shows IL-1? -Induced iNOS and COX-2 expression in SW1353 chondrocytes according to an embodiment of the present invention.
FIG. 8 shows the effect of inhibiting the IL-1β-induced activation of p38 MAPK in SW1353 chondrocytes according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

[ Manufacturing example : The top  Preparation of extract]

One. Top  Ready.

Mori folium, a leaf of M. alba L, was obtained from Bio-Fort Kori Sasa (Pusan, Korea) and from Korea University, Korea (Busan, Korea). Professor Hong. The dried leaves were cut into small pieces, made into fine powder, and then heated in distilled water (50 g / 500 ml) for 3 hours. The extract was filtered twice through Wattman No. 3 filter paper to remove insoluble matter, and the filtrate was lyophilized and then pulverized into fine powder.

The leaf extract was dissolved in distilled water to a concentration of 100 mg / ml, and the stock solution was diluted in the medium to the desired concentration before use.

In addition, Lactobacillus casei was inoculated with the upper leaves which had been fermented for 5 days, and the extract was extracted in the same manner as the above leaf extract to prepare the fermented leaf extract.

2. Cell culture

SW1353 chondrocytes were purchased from the American Type Culture Collection (Manassas, VA, USA).

The cells contained 5% CO2 and humidified at 37 [deg.] C in the presence or absence of leaflets, containing 10% v / v fetal bovine serum, 100 units / ml penicillin and 100 mg / ml streptomycin (Gibco-BRL, Grand Island, NY, USA).

[Test Methods]

One. MTT assay

Cell viability was assayed (MMT) using 3- (4,5-dimethylthiazol-2-yl) -2,5-diphenyltetrazolium bromide. Briefly, SW1353 cells were seeded in 6 well plates at a density of 2 * 10 < 5 > cells per well. After 24 hours of incubation, the cells were individually treated with various concentrations of leaf extracts or with 40 ng / ml of IL-l [beta] (R & D Systems Inc., Minneapolis, MN, USA), or the cells were treated with IL- Treated with different concentrations of leaf extracts for 1 hour.

After 24 hours, the medium was removed and MMT working solution (0.5 mg / ml, Sigma-Aldrich Chemical Co., St. Louis, Mo., USA) was added to the culture plates and incubated for 2 hours at 37 [ Respectively.

The culture supernatant was then removed from the wells and dimethylsulfoxide (DMSO, Sigma-Aldrich Chemical Co.) was added to dissolve the formazan crystals.

After shaking, the absorbance of each well was measured at a wavelength of 540 nm with a microplate reader (Dynatech Laboratories, Chantilly VA, USA) and the results were expressed as cell activity with respect to 100% viable and untreated control.

2. Enzyme-linked immunosorbent assay (ELISA)

The inhibitory effect of Mulberry extract on the production of MMPs (MMP-1, MMP-2, MMP-3 and MMP-13) and PGE2 was measured using a commercial ELISA kit (R & D Systems Inc.).

Briefly, cells were pretreated with IL-1β (40 ng / ml), respectively, or with various concentrations of leaf extracts for 1 hour before IL-1β treatment.

After 24 hours, the concentrations of MMPs and PGE2 in the culture medium were measured using selective ELISA kits according to the manufacturer's instructions.

3. RNA isolation and Reverse transcription  Polymerase chain reaction (RT- PCR ) analysis.

Total RNA from the cultured cells was isolated using TRIzol reagent (Invitrogen Life Technologies, Carlsbad, Calif., USA) according to the manufacturer's instructions.

cDNA was synthesized with 1 μg of total RNA using AccuPower® RT PreMix (Bioneer, Daejeon, Korea) containing MMLV (moloney murine leukemia virus) reverse transcriptase. CDNAs generated by reverse transcriptase were amplified by PCR using primers purchased from Bioneer [Table 1].

The base sequence of the RT-PCR primer primer order iNOS Forward primer 5'-GTG-AGG-ATC-AAA-AAC-TGG-GG-3 ' Reverse primer 5'-ACC-TGC-AGG-TTG-GAC-CAC-3 ' COX-2 Forward primer 5'-TCA-GCC-ACG-CAG-CAA-ATC-CT-3 ' Reverse primer 5'-GTG-ATC-TGG-ATG-TCA-CG-3 ' MMP-1 Forward primer 5'-CTG-TTC-AGG-GAC-AGA-ATG-TGC-3 ' Reverse primer 5'-TTG-GAC-TCA-CAC-CAT-GTG-TT-3 ' MMP-3 Forward primer 5'-TGC-GTG-GCA-GTT-TGC-TCA-GCC-3 ' Reverse primer 5'-GAA-TGT-GAG-TGG-AGT-CAC-CTC-3 ' MMP-13 Forward primer 5'-GGC-TCC-GAG-AAA-TGC-AGT-CTT-TCT-T- Reverse primer 5'-ATC-AAA-TGG-GTA-GAA-GTC-GCC-ATG- GAPDH Forward primer 5'-CGA-TGC-TGG-GCG-TGA-GTA-C-3 ' Reverse primer 5'-CGT-TCA-GCT-CAG-GGA-TGA-CC-3 '

After amplification, the PCR reaction was electrophoresed on 1% agarose gel and visualized using ethidium bromide (EtBr, Sigma-Aldrich Chemical Co.) staining.

In a parallel experiment, glyceraldehyde-3-phosphate dehydrogenase (GAPDH) was used as an internal control.

4. Protein extraction and Western blot  Western blot analysis

For extraction of total protein, cells were harvested and lysed in lysis buffer [25 mM Tris-Cl (pH 7.5), 250 mM NaCl, 5 mM ethylenediaminetetraacetic acid (EDTA), 1% Nonidet- 40, 1 mM phenylmethylsulfonyl fluoride (PMSF) and 5 mM dithiothreitol (DTT)].

In parallel experiments, nuclear and cytoplasmic proteins were prepared using nuclear extraction reagents (Pierce, Rockford, IL, USA) according to the manufacturer's instructions.

The insoluble material was discarded by centrifugation at 13,000 x g for 20 minutes at 4 ° C.

Protein concentrations were determined using a BioRad protein assay kit (BioRad Laboratories, Hercules, Calif., USA) according to the manufacturer's instructions.

For Western blot analysis, the protein was separated by electrophoresis in a corresponding amount of sodium dodecyl sulfate (SDS) -polyacrylamide gel, and transferred to a nitrocellulose membrane (Schleicher and Schuell, Keene, NH, USA).

After blocking with 5% skimmed milk, the membranes were incubated with the protein specific antibody for 1 hour and then incubated with the appropriate enzyme-conjugated secondary antibody (ELSA) (Amersham Corp., Arlington Heights, IL, USA) And visualized using an enhanced chemiluminescence (ECL) solution (Amersham Corp.) according to the manufacturer's instructions.

Primary antibodies were purchased from Santa Cruz Biotechnology, Inc. (Santa Cruz, CA, USA) and Abcam (Cambridge, UK).

5. Nitrogen oxide  Measurement of generation

The concentration of nitric oxide in the culture supernatant was determined by measuring the stable oxidation product of nitric oxide, nitrite, using a Griess reagent (Sigma-Aldrich Chemical Co.).

Cell culture conditions were the same as those used for ELISA. After culturing for 24 hours with IL-1 [beta] and / or mulberry extract, 100 [mu] l of each culture supernatant was mixed at the same volume of the grease reagent for 10 minutes at room temperature.

The absorbance was then measured at 540 nm with a microplate reader and the production of nitrous acid was determined by the NaNO 2 standard curve.

6. Fluorescent antibody method ( Immunofluorescence  staining)

To detect the potential of NF-κB p65, SW1353 cells were grown in glass coverslips in 6-well plates for 24 hours.

Cells were pretreated with leaf extract (800 μg / ml) for 1 hour before stimulation with IL-1β (40 ng / ml).

After 30 min of incubation, the cells were washed twice with phosphate-buffered saline (PBS), fixed with 3.7% paraformaldehyde, treated with 0.2% Triton X-100, and incubated with 2% bovine serum albumin (bovine serum albumin).

The cells were incubated sequentially with anti-NF-κB p65 antibody and fluorescein isothiocyanate-conjugated Don Chiani-Rabbit immunoglobulin G (IgG, Jackson ImmunoResearch Laboratories, Inc., West Grove, Pa. Respectively.

After washing with PBS, the nuclei were stained with 4'6-diamidino-2-phenylindole (DAPI, Sigma-Aldrich Chemical Co.) and fluorescence was visualized using a fluorescence microscope (Carl Zeiss, Jena, Germany) Respectively.

7. Preparation of complex extract

The extracts A and B of Lactobacillus casei were fermented.

The hot water extract (Extract C), the hydrothermal extract (Extract D), the water extract (Extract E), and the hot water extract of mung bean Extract F) was prepared.

The extracts were then mixed according to the following Table 1 to prepare Examples.

A B C D E F T1 500 - - - - - T2 500 - - - - T3 500 500 - - - T4 - 500 - 500 - - T5 - 500 250 250 - - T6 - 500 100 400 - - T7 - 500 400 100 - - T8 - 500 300 100 100 - T9 - 500 300 100 - 100 T10 - 500 300 100 50 50

(Unit: parts by weight)

[Test result]

1. The survival of SW1353 cartilage cells The top  Effect of extract

To evaluate whether the leaf extract had toxic effects on SW1353 cells, cells were treated with various concentrations of leaf extracts for 24 hours.

In the MTT assay, the concentration of mulberry leaf extract did not cause cytotoxicity in SW1353 cells up to 800 g / ml.

On the other hand, the survival rate was remarkably decreased (about 70%, Fig. 1A) at 1000 μg / ml of the leaf extract.

In the subsequent experiments, treatment with IL-1? -Induced SW1353 cells at a concentration of 800 μg / ml or lower also had no adverse effect on cell viability (FIG. 1B).

On the other hand, it was confirmed that the cell survival rate was remarkably excellent when the fermented leaf extract was used, and the survival rate could be maintained at a relatively high level even at 1000 μg / ml (FIG. 2) There is an advantage that it can be provided without side effects.

Therefore, the concentration of leaf extract was applied to the remaining experiment within 800 ㎍ / ml.

2. In SW1353 cartilage cells MMP -1 and MMP - IL of 13 -  Suppress induction production

The above leaflet extract inhibits IL-1β induced production of MMP-1 and MMP-13 in SW1353 chondrocytes.

Various MMPs are involved in both physiological collagen conversion in cartilage and matrix degradation in cartilage arthritis. Therefore, in order to investigate the inhibitory effect of Mulberry leaf extract on the production of IL-1? -Induced MMPs, SW1353 cells were stimulated with IL-1β (40 ng / ml) for 24 hours in the presence or absence of leaf extract, Was detected in the culture supernatant using ELISA.

Increased release of MMPs (MMP-1, MMP-2, MMP-3 and MMP-13) was detected in the culture supernatant after stimulation with IL-1β (FIG. 3).

However, pretreatment of SW1353 cells with leaf extract resulted in a concentration-dependent decrease in the production of IL-1β stimulating collagenase, for example, MMP-1 and MMP-13. However, MMP-2 (gelatinase A) or MMP-3 (stromelysin) was comparable to levels found in untreated cells.

3. In SW1353 cartilage cells MMP -1 and MMP -13 < / RTI > Suppress inducible expression

The above leaf extract inhibits IL-1β induced expression of MMP-1 and MMP-13 in SW1353 chondrocytes.

In order to evaluate the effect of mulberry leaf extract on IL-1β induced expression of MMPs in SW1353 cells, the cells were treated with IL-1β alone or at different concentrations of mulberry extract for 24 hours.

RT-PCR and immunoblot image analysis showed that the level of all MMPs was significantly increased in SW1353 cells treated with IL-1β alone compared to levels detected in untreated cells (FIG. 4).

In the SW1353 cartilage cells, IL-  Judo Nitrogen oxide  And Of PGE2  Production inhibition

The above leaflet extract inhibits the production of IL-1? -Induced nitric oxide and PGE2 in SW1353 chondrocytes.

Since inflammatory mediators, such as nitric oxide and PGE2, are well known to play an important role in the progression of cartilage destruction in arthritis, the concentration of nitric oxide and PGE2 in IL-1β stimulated SW1353 cells The effect was measured.

To confirm the effect of the leaf extract on the concentration of nitric oxide and PGE2 produced by SW1353 cells, the treated cell culture supernatants were collected and each treated with a grease reagent and an ELISA.

Treatment of SW1353 cells with IL-1? Alone significantly increased the concentrations of nitric oxide and PGE2 as compared to the control (FIGS. 5A and B).

However, mulberry leaf extract significantly reduces the release of nitric oxide and PGE2 from IL-1? -Suced SW1353 cells in a concentration dependent manner in the range of 200 to 800 μg / ml.

5. In SW1353 chondrocytes, IL-  Judo iNOS and  COX-2 expression

The above leaflet extract decreases IL-1? -Induced iNOS and COX-2 expression in SW1353 chondrocytes.

Next, RT-PCR and western blot analysis were performed to determine whether inhibition of nitric oxide and PGE2 production by mulberry extracts in IL-1β stimulated SW1353 cells associated with reduced concentrations of iNOS and COX-2 expression .

The results indicate that IL-1β-induced increase in iNOS and COX-2 mRNA levels is inversely related to mulberry leaf extract in a concentration-dependent manner (Figure 6A)

In parallel experiments, elevated protein concentrations of iNOS and COX-2 were reduced due to stimulation by IL-1 [beta] (Fig. 6B)

These results indicate that iNOS and COX-2 reduced expression at the transcriptional level contributes to the inhibitory effect of IL-1β-induced oxidative nitrogen and PGE2 on the mulberry leaf extract.

6. In SW1353 chondrocytes, IL-  Judo NF - KB  Block nuclear potential

The leaf extract inhibits nuclear translocation of IL-1β-induced NF-κB in SW1353 chondrocytes.

Many studies indicate that IL-1β-induced NF-κB activation is involved in the upregulation of MMPs, iNOS and COX-2 transcriptional activity.

Therefore, whether or not the inhibitory effect of mulberry leaf extract on IL-1β induced activation of MMPs, iNOS and COX-2 mediated through the inhibition of NF-κB signaling was determined by measuring the nuclear potential of NF-κB.

Treatment of IL-1? Improved nuclear accumulation of NF-κB protein within 30 minutes and involved degradation of IκB-α in the cytoplasm (FIG. 7A).

However, leaf extract and pretreatment reduced the nuclear accumulation of IL-1β-induced NF-κB and the degradation of IκB-α compared to cells treated with IL-1β alone.

Immunofluorescence images also showed that the nuclear potential of NF-κB P65 was strongly induced after stimulation with IL-1β and cells, and that the shift in nuclear NF-κB P65 was completely eliminated after the mulberry extract and cell pretreatment. 7B)

These results indicate that the extracts of Mulberry leaf can inhibit IL-1β-induced NF-κB activation in SW1353 cells through inhibition of IκB degradation and nuclear translocation of NF-κB.

7. In SW1353 chondrocytes, p38 Of MAPK  IL-  Suppress induction activation

The leaf extract inhibits IL-1β-induced activation of p38 MAPK in SW1353 chondrocytes.

Since it is well known that the MAPKs pathway is highly involved in the expression of IL-1β-induced MMPs and inflammatory mediators, we investigated whether the inhibitory effects of the mulberry leaf extract were mediated by MAPKs signaling cascades in their expression.

Western blot analysis confirmed that IL-1? Treatment improves the phosphorylation of JNK, p38 MAPK and ERK in the experimental system without affecting total protein concentration (Fig. 8A).

Therefore, we evaluated the effect of Mulberry leaf extract on IL-1? -Induced phosphorylation of MAPKs in SW1353 cells.

The results showed that IL-1β stimulation activity of p38 MAPK was greatly reduced near the control level in a concentration-dependent manner by the leaf extract and pretreatment, but there was no such effect on the activity of JNK and ERK (FIG. 8B) .

The results suggest that the inhibition of IL-1β-induced p38 MAPK activation by leaf extracts may play a role in the observed cartilage protection potential of IL-1β-stimulated SW1353 cells.

8. Compound extract Sensuality  evaluation

The above complex extracts T1 to T10 were prepared as a beverage, and a sensory evaluation was performed on 20 adult male and female. The sensory evaluation was evaluated by an index of 1 to 10 according to taste and flavor based on flavor and taste, and classified by an average index. The results are shown in Table 2. (The higher the number is, the higher the palatability will be)

T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 incense 2 2 4 4 7 6 9 9 9 10 flavor 3 2 2 3 4 5 5 7 7 9 Purity 2.5 2 3 3.5 5.5 5.5 7 8 8 9.5

(Unit: index)

Referring to Table 2 above, the leaf extract has a tasty flavor and does not have a palatable flavor. The fermentation shows that the cytotoxicity is reduced but the flavor is not increased.

In addition, the flavor of the fermented upper leaves was not removed by fermented syrup extract alone, and almost no fermented syrup extract was used.

 In addition, it was confirmed that the flavor of beverage was high and the taste was high when the extract was used.

Accordingly, the combined extract can provide a preventive or ameliorative effect of arthritis caused by IL-1β including a leaf extract, and can be provided as a food or a functional food having high palatability and easy to be supplied.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Of the right.

Claims (8)

As an active ingredient, the extract of the upper leaves extracted with the upper leaves fermented with Lactobacillus casei
Bacillus grandiflorum extract;
Juniper extract;
Extract of royal jelly
Containing mung bean extract
A composition for preventing or ameliorating arthritis caused by IL-1 ?.
The method according to claim 1,
Wherein the topical extract is extracted with a solvent selected from the group consisting of water, an alcohol having 1 to 6 carbon atoms and a mixed solvent thereof,
A composition for preventing or ameliorating arthritis caused by IL-1 ?.
The method according to claim 1,
Wherein the arthritis is osteoarthritis or rheumatoid arthritis
A composition for preventing or ameliorating arthritis caused by IL-1 ?.
delete delete delete delete A composition for preventing or ameliorating arthritis caused by IL-1? According to any one of claims 1 to 3
Food composition.
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