WO2012067447A2 - 스티락스리그놀리드 a 또는 이의 비당체를 유효성분으로 함유하는 천식의 예방 또는 치료용 조성물 - Google Patents
스티락스리그놀리드 a 또는 이의 비당체를 유효성분으로 함유하는 천식의 예방 또는 치료용 조성물 Download PDFInfo
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- WO2012067447A2 WO2012067447A2 PCT/KR2011/008805 KR2011008805W WO2012067447A2 WO 2012067447 A2 WO2012067447 A2 WO 2012067447A2 KR 2011008805 W KR2011008805 W KR 2011008805W WO 2012067447 A2 WO2012067447 A2 WO 2012067447A2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7016—Disaccharides, e.g. lactose, lactulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7048—Compounds having saccharide radicals and heterocyclic rings having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin, digitoxin or digoxin
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/105—Plant extracts, their artificial duplicates or their derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
- A61K31/343—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
-
- 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
Definitions
- composition for the prevention or treatment of asthma containing Styrax lignolide A or its non-saccharide as an active ingredient
- the present invention relates to a composition for the prevention or treatment of asthma, which contains Styrax lignolide A or its non-saccharide as an active ingredient.
- Allergic diseases whose incidence is increasing worldwide include anaphyl axis, allergic rhinitis, and asthma, atopic dermatitis and urticaria (urt icar ia). Wuthrich B. Int. Arch. Allergy Appl. Iun unol., 90, pp 3-10, 1989).
- asthma is estimated to be suffering from about 3 million people in Korea, and it is a chronic inflammatory respiratory disease characterized by wheezing wheezing, coughing, or stuffy chest. Increasing air pollution and westernization of diet have led to a sharp increase in patients. Asthma is the most common disease in developed countries of the United States and Britain. It is estimated that there are 20% to 303 ⁇ 4 of the population, 16% of elementary school children in Korea, 5% of adults, and more than 4 million patients. It is a disease common to all ages, from the elderly to the elderly. It is a common disease that affects 10% of the population.
- asthma is recognized as a chronic inflammatory disease caused by the proliferation, differentiation, and activation of inflammatory cells by interleukin-4, 5, and 13 produced by TH2 type immune cells, invasion and invasion into airway and airway tissues (Elias JA).
- inflammatory cells such as activated eosinophils, mast cells, and alveolar macrophages secrete various inflammatory mediators (cysteine leukotriene, prostaglandin, etc.) and a strong bronchial contraction plays an important role in the process (Maggi E., Iwmuno t). echno 1 ogy, 3, pp233-244, 1998; Pawankar R., Curr.Opin.Allergy Clin.Immunol., 1, pp3-6, 2001; Barnes PJ, et al., Pharmacol Rev., 50, pp515—596 , 1998).
- cytokines and immunoglobulin E such as IL-4, IL-5 and IL-13, which are involved in inflammatory cell activation, and their action, the cysteine leukotriene biosynthesis secreted from inflammatory cells such as eosinophils is associated with inflammatory and allergic reactions.
- IL-4, IL-5 and IL-13 which are involved in inflammatory cell activation, and their action, the cysteine leukotriene biosynthesis secreted from inflammatory cells such as eosinophils is associated with inflammatory and allergic reactions.
- corticosteroids may increase collagen synthesis (Warshmana GS, et al., Am J Physiol 274, 499-507, 1998).
- beta-2 agonists are not known to inhibit airway reconstitution (Jeffery PK, et al., Am Rev Respir Dis 145: 890-0, 1992), salmeterol and fort It has also been warned that long-acting beta-2 agonists, such as formeterol, can prevent asthma attacks and kill asthma patients.
- the bark is dark brown, the leaves are alternate, egg-shaped or long oval, with a sharp tip.
- the fruit is a nucleus, which is opened in September, elliptical in shape, and when it is ripe, its shell splits irregularly.
- the components of the bamboo tree have about 10% of ego saponin in the fruit bark, the seeds contain various kinds of glycerides, fatty oils and egonoles, and the flowers contain saponin.
- the bamboo medicinal plant is called maemae, japonica and medicinal. In oriental medicine, it is used for insect repellent, flesh layer, excitable expectorant, laryngitis, antiseptic, etc. It is known.
- the present inventors have an interest in herbal medicines in consideration of in vivo side effects and safety, and among them, long-term use is possible, while research on the development of an asthma treatment agent that inhibits airway reconstitution, styraks isolated from the bamboo tree Lignolide (Styraxlignolide A) or its non-saccharide homomoegonol has superior airway hyperinflammation inhibitory effect, bronchial inflammatory cell invasion inhibitory effect, and airway remodeling in the asthma induction model than drugs currently widely used as an asthma treatment agent.
- the present invention has been completed.
- the present invention is to prevent the asthma containing a styrex lignolide A compound represented by the following formula (1), a non-saccharide thereof or a pharmaceutically acceptable salt thereof represented by the formula (2) as an active ingredient and Provided are therapeutic pharmaceutical compositions:
- the present invention is for preventing and improving asthma containing Styraxlignolide A compound of Formula 1, a non-saccharide thereof, or a pharmaceutically acceptable salt thereof of Formula 2 as an active ingredient.
- a composition for health food is provided.
- the present invention discloses a novel effect on asthma of Styraxlignolide A compound or its non-saccharide homomoegonol, which is not known in the prior art, and according to the present invention, Styrax lignolide A of the present invention.
- homoenol is superior to dexamethasone or montelukast, which is currently widely used as an asthma medication in asthma-induced models, to inhibit airway hyperresponsiveness, to inhibit endobronchial inflammatory cell infiltration, and to airway remodeling (bronchial epithelial cell thickening, mucus secretion cells).
- Hyperproliferation, fibrosis progression has been shown to have an inhibitory effect of progression, styraks lignolide A or homoenol of the present invention is low toxicity and shows steroid resistance, when airway remodeling is progressed, or long-term asthma treatment Useful for the prevention or treatment of bronchial asthma, such as when use is required Can be used.
- NC normal control group
- CVA asthma induction group
- OVA asthma induction group
- Styraxl ignol ide This is a graph showing the weight measurement result for A) (hereinafter: #: when statistical significance was recognized as compared to the normal control group (NC) (p ⁇ 0.05), *: statistical significance compared to asthma induction group (OVA)). Admitted (p ⁇ 0.05)).
- FIG. 2 is a graph showing Penh (enhanced pause) values of airway resistance for each experimental group.
- Figure 3 is a graph showing the number of inflammatory cells in bronchoalveolar lavage fluid for each experimental group.
- Figure 4 is a graph showing the concentration of egg white albumin specific IgE in serum or bronchoalveolar lavage fluid for each experimental group.
- 5 is a graph showing the amount of free radicals generated in bronchoalveolar lavage fluid for each experimental group
- FIG. 6 is a graph measuring the toxicity of the liver in each experimental group (hereinafter, **: when statistical significance was recognized as compared to dexamethasone administration group (DEXA) (p ⁇ 0.05)).
- Figure 7 is a diagram showing the inflammatory cell infiltration and inflammation index in the airway mucosa for each experimental group.
- FIG. 8 is a diagram showing the ratio of goblet cells for each experimental group.
- FIG. 9 is a diagram showing the subbasement fibrosis site for each experimental group. 10 shows normal control group (SAL + SAL), asthma induction group (0VA + SAL), asthma induction group with dexamethasone (OVA + Dex), asthma induction group with montelukast (0VA + M) and 7.5 mg / kg Asthma induction group (0VA + hE7.5) administered with homomoegonol (0VA + hE7.5), asthma induction group (0VA + hE15) administered with 15 mg / kg of homoegonol and 30 mg / kg homoegonol administered It is a graph showing the weight measurement results for asthma induction group (OVA + hE30).
- FIG. 11 is a graph showing Penh (enhanced pause) values of airway resistance for each experimental group.
- Figure 13 is a graph showing the concentration of egg white albumin specific IgE in bronchoalveolar lavage fluid for each experimental group.
- FIG. 15 is a graph showing the concentration of TGF ⁇ ⁇ in bronchoalveolar lavage fluid for each experimental group.
- Figure 16 is a graph showing the concentration of IL-17 in bronchoalveolar lavage fluid for each experimental group.
- 17 is a diagram showing inflammatory cell infiltration and inflammation index in the airway mucosa for each experimental group.
- 18 is a diagram showing the rate of goblet cells for each experimental group.
- Figure 19 is a diagram showing the subbasement fibrosis site for each experimental group.
- 20 is a diagram illustrating a process for preparing homoenol.
- extract has the meaning commonly used in the art as a crude extract, but broadly includes the following fractions.
- fraction refers to an active fraction obtained by fractionating the activity desired in the present invention using a solvent different from the solvent used for extraction.
- prevention means any action that inhibits asthma or delays progression by administration of a composition of the present invention.
- treatment and “improvement” refer to all actions in which the symptoms of asthma are improved or beneficially altered by administration of a composition of the present invention.
- administration means providing a subject with a composition of the present invention in any suitable manner.
- the term "individual” means any animal, such as a human, monkey, dog, goat, pig, or rat, having a disease in which the symptoms of asthma may be improved by administering the composition of the present invention.
- the invention is explained in detail.
- the present invention provides a pharmaceutical composition for preventing and treating asthma containing Styraxlignolide A compound, a non-saccharide thereof, or a pharmaceutically acceptable salt thereof as an active ingredient.
- the styrex lignolide A compound is preferably represented by the following Chemical Formula 1, but is not limited thereto.
- the styrex lignolide A compound is preferably used to be separated from the deadwood (5 ⁇ ' S / ca), but is not limited to this, can be used chemically synthesized.
- the bamboo can be used for the outpost, it is more preferred to use the fungi and wood quality, but is not limited thereto.
- the asthma is preferably asthma advanced airway remodeling is not limited thereto.
- the present invention includes not only the compound represented by Formula 1, the compound represented by Formula 2, or a pharmaceutically acceptable salt thereof, but also all possible solvates and hydrates that can be prepared therefrom.
- the compound of the present invention may be used in the form of a pharmaceutically acceptable salt, and as the salt, an acid addition salt formed by a pharmaceutically acceptable free acid is useful.
- Acid addition salts include inorganic acids such as hydrochloric acid, nitric acid, phosphoric acid, sulfuric acid, hydrobromic acid, hydroiodic acid, nitrous acid or phosphorous acid, aliphatic mono and dicarboxylates, phenyl-substituted alkanoates, hydroxy alkanoates and alkanes. Obtained from non-toxic organic acids such as dioates, aromatic acids, aliphatic and aromatic sulfonic acids.
- These pharmaceutically toxic salts include sulfate, pyrosulfate, bisulfate, sulfite, bisulfite, nitrate, phosphate, monohydrogen phosphate, dihydrogen phosphate, metaphosphate, pyrophosphate chloride, bromide and iodide.
- the acid addition salts according to the present invention are dissolved in conventional methods, for example, by dissolving the compound of the present invention in an excess of aqueous acid solution and dissolving the salt with a miscible organic solvent such as methanol, ethanol, acetone or acetonitrile. It can be prepared by precipitation using.
- a miscible organic solvent such as methanol, ethanol, acetone or acetonitrile.
- An acid or an alcohol in the compound and water represented by the same formula (1) or (2) is heated, and then the mixture is evaporated to dryness or precipitated salt. It may also be prepared by suction filtration.
- Bases can also be used to make pharmaceutically acceptable metal salts.
- Alkali metal or alkaline earth metal salts are obtained, for example, by dissolving the compound in an excess of alkali metal hydroxide or alkaline earth metal hydroxide solution, filtering the compound salt at no cost, and evaporating and drying the filtrate. At this time, it is pharmaceutically suitable to prepare sodium, potassium or calcium salt as the metal salt.
- Corresponding silver salts are also obtained by reacting alkali or alkaline earth metal salts with a suitable negative salt (eg, silver nitrate).
- the styrex lignolide A compound represented by Formula 1 is preferably separated by the following method, but is not limited thereto.
- step 2) further extracting the extract of step 1) by adding nucleic acid and ethyl acetate in sequence;
- 3) may be prepared by a method comprising the step of separating the ethyl acetate layer in step 2) and performing column chromatography on the remaining aqueous solution layer to obtain the compound represented by Chemical Formula 1, but is not limited thereto.
- step 1) Is extracted with water, lower alcohol of d ⁇ C 2 or a mixed solvent thereof.
- the dead wood can be used without limitation, such as cultivated, harvested or commercially available.
- the deadwood is preferably one using a stem and a bark, but is not limited thereto.
- the extraction solvent is preferably water, alcohol or a mixture thereof, preferably d-C 2 lower alcohol or a solvent selected from a mixture of these solvents, the lower alcohol More preferably, it is silver ethane or methane, and most preferably, but not limited to, methanol.
- the amount of the extraction solvent is preferably 1 to 50 times the specific dry weight, but is not limited thereto.
- the extraction method may be any conventional extraction method such as hot water extraction, immersion extraction, reflux angle extraction and ultrasonic extraction can be used, once to It can be extracted five times.
- the temperature at the time of extraction is preferably 10 ° C to 100 o C and more preferably room temperature, but is not limited thereto.
- the extraction time is preferably 1 day to 7 days, more preferably 3 days, but is not limited thereto.
- the method for preparing the bamboo shoot extract is a method using an extraction device such as supercritical extraction, subcritical extraction, high temperature extraction, high pressure extraction or ultrasonic extraction or adsorption including XAD and HP-20
- an extraction device such as supercritical extraction, subcritical extraction, high temperature extraction, high pressure extraction or ultrasonic extraction or adsorption including XAD and HP-20
- extraction methods in the art such as a method using a resin may be used, it is preferable to be heated and extracted at reflux or phase silver, but is not limited thereto.
- the extraction number is preferably 1 to 5 times, more preferably 4 times, but is not limited thereto.
- the concentration of the obtained extract is preferably a vacuum rotary evaporator of reduced pressure, but is not limited thereto.
- the drying is preferably dried under reduced pressure, vacuum drying, boiling drying, spray drying, room temperature drying or lyophilization.
- step 2) is a step of obtaining a water fraction by adding an organic solvent from the extract obtained in step 1).
- the organic solvent is preferably nucleic acid or ethyl acetate, but is not limited thereto.
- the fraction is preferably any one of a nucleic acid fraction, ethyl acetate fraction, or water fraction obtained by suspending the bamboo shoots in water, followed by systematic fractionation with nucleic acid, ethyl acetate, and most preferably water fraction. It is not limited to this.
- the fraction may be obtained by repeating the fractionation process from 1 to 5 times, preferably 3 times, from the deadwood extract, and preferably concentrated under reduced pressure after the fraction, but is not limited thereto.
- step 3) is to separate the cetyl acetate layer in step 2) and sequentially perform Diaion HP-20 column chromatography and RP C-18 column chromatography on the remaining aqueous solution layer of the styrex lignolide of Formula 1 A compound is obtained.
- the chromatography is preferably carried out using methane as a solvent, but is not limited thereto.
- the therapeutically effective amount of the composition of the present invention may vary depending on several factors, for example, the method of administration, the target site, the condition of the patient, and the like. Therefore, when used in humans, the dosage should be determined in an appropriate amount in consideration of safety and efficiency. It is also possible to estimate the amount used in humans from an effective amount determined through animal testing. These considerations in determining the effective amounts are given in, for example, Hardman and Limbird, eds. , Goodman and Gilman's The Pharmacological Basis of Therapeutics, 10th ed. (2001), Pergamon Press; And EW Martin ed. , Remington's Pharmaceutical Sciences, 18th ed. (1990), Mack Publishing Co.
- compositions of the present invention may also include carriers, diluent excipients or combinations of two or more commonly used in biological agents.
- Pharmaceutically acceptable carriers are not particularly limited as long as they are suitable for in vivo delivery of the composition, for example, Merck Index, 13th ed., Merck & Co. Inc., saline solution, sterile water, Ringer's solution, saline solution, dextrose solution, maltodextrin solution, glycerol, ethanol and one or more of these components may be mixed and used. And other conventional additives may be added.
- diluents such as aqueous solutions, suspensions, emulsions, pill capsules, granules or tablets. Further in the field . Using a method disclosed in an appropriate way or Remington's Pharmaceutical Science (Mack Publishing Company , Easton PA, 18th, 1990) can be preferably formulated according to ⁇ or components for each disease.
- composition of the present invention may further contain one or more active ingredients exhibiting the same or similar functions.
- the composition of the present invention may comprise 0.0001 to 10% by weight of the compound, preferably 0.001 to 1% by weight, based on the total weight of the composition.
- compositions of the present invention can be administered parenterally (eg, intravenously, subcutaneously, intraperitoneally or topically) or orally, depending on the desired method, and the dosage is based on the patient's weight, age, sex, health status, The range varies depending on the diet, the time of administration, the method of administration, the rate of excretion and the severity of the disease.
- the daily dosage of the composition according to the present invention is 0.0001 to 10 mg / me, preferably 0.0001 to 5 mg / m, and more preferably, administered once or several times a day.
- the bamboo tree C? .Ya / 3 ⁇ 4M / c Sieb the bamboo tree C? .Ya / 3 ⁇ 4M / c Sieb.
- methanol extract Stem and bark of Et were extracted with 100% methanol to prepare methanol extract. This was further suspended in water, followed by nucleic acid to separate the nucleic acid layer, ethyl acetate was added to the remaining water layer to separate the ethyl acetate layer, and the remaining water layer was eluted with an active fraction using column chromatography. Lignolide A was isolated. Then, homomoeol, a non-saccharide (aglycone) from which saccharides were removed from the styrex lignolide A, was prepared (see FIG. 20).
- the inventors of the present invention in order to determine the weight loss inhibitory effect of the isolated styrex lignolide A or homoenol in the asthma-induced mice, the asthma treatment drug administration group of the normal control group, asthma induction group, asthma induction group (Texametason Or montelukast), and the weight change of the styrex lignolide A or homoenol administration group.
- an asthma induction group 21.04 ⁇ 0.34 g orally administered Styrax lignolide A
- an asthma induction group 22.10 ⁇ 0.13 g (7.5 mg / kg), orally administered homoenol, 21.23 ⁇ 0 43 g (15 mg / kg), and 21.98 ⁇ 0.47 g (30 mg / kg) ⁇
- DEXA dexamethasone
- styraks lignolide A or homoenol effectively inhibits weight loss by asthma (Figs. 1 and 10). Reference).
- the present inventors measured the airway resistance PenMenhanced pause (PenMenhanced pause) value to determine whether airway hypersensitivity due to asthma in response to the administration of styraks liglide A or homoenol.
- PenMenhanced pause airway resistance
- the moderate Pehn level was increased with increasing methacholine concentration
- the asthma induction group showed a significantly increased Pehn level
- the dexamethasone and montelukast groups were significantly higher than the asthma induction group.
- the styraks lignolide A or homoenol-administered group showed significantly lower pehn levels than the comparative drug group in all concentrations of methacholine (FIG. 2, Table 1). And FIG. 11).
- the present inventors analyzed the number of inflammatory cells in the bronchoalveolar lavage fluid following administration of Styrax Ligliolide A or Homoenol. The number of eosinophils was significantly decreased in the drug-treated group compared to the asthma-induced group, It was confirmed that the lead A or homoenol administration group most strongly inhibits eosinophil infiltration.
- the total number of inflammatory cells was significantly decreased in the drug-administered group compared to the asthma inducing group (see FIGS. 3, 4 and 14).
- serum total IgE concentration was significantly decreased in the homoenol-administered group compared to the asthma-induced group (see Table 2 and FIG. 12).
- the egg white albumin-specific IgE concentration in the alveolar lavage was significantly decreased in the styraks lignolide A or homoenol administration group compared to the asthma induction group (see FIG. 4, Table 3 and FIG. 13).
- TGF- ⁇ and IL-17 in bronchoalveolar lavage fluid were also significantly inhibited in the homoenol administration group (see Table 5, Figures 15 and 16).
- the present inventors measured the amount of free radicals generated from the bronchoalveolar lavage fluid, and the free radicals generated in the Styrax lignolide A-administered group decreased by 27.90% compared to the asthma-induced group, which was significantly superior to the dexamethasone or montelukast-administered group. It showed an oxygen production inhibitory effect (see FIG. 5). '
- the present inventors measured alanine aminotransferase (ALT) and aspartate aminotransferase (AST) in serum to evaluate the toxicity of the styrex lignolide A to the liver.
- ALT alanine aminotransferase
- AST aspartate aminotransferase
- styraks lignolide A or homoenol showed better anti-respiratory reactions than dexamethasone, which is currently widely used as an asthma treatment agent in egg white albumin-induced asthma-induced animal models, and invasion of bronchial inflammatory cells. And significantly inhibited the progression of airway remodeling (bronchoepithelial cell thickening, mucosecreting cell hyperproliferation and fibrosis), but the toxicity to the liver is much lower than that of dexamethasone, so that the styrex lignolide A compound, its non-saccharide homoego Known or a pharmaceutically acceptable salt thereof may be usefully used as an active ingredient of a pharmaceutical composition for preventing and treating asthma.
- the present invention provides a method of treating asthma comprising administering to a subject a pharmaceutical composition comprising a pharmaceutically effective amount of a styrex lignolide A compound, a non-saccharide thereof, or a pharmaceutically acceptable salt thereof as an active ingredient.
- a pharmaceutical composition comprising a pharmaceutically effective amount of a styrex lignolide A compound, a non-saccharide thereof, or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention comprises administering to a subject with asthma a pharmaceutical composition comprising a pharmaceutically effective amount of Styrax Lignolide A compound, a non-saccharide thereof, or a pharmaceutically acceptable salt thereof as an active ingredient.
- a pharmaceutical composition comprising a pharmaceutically effective amount of Styrax Lignolide A compound, a non-saccharide thereof, or a pharmaceutically acceptable salt thereof as an active ingredient.
- the pharmaceutically effective amount is 0.00001 to 10 mg / kg, preferably
- Dosage may vary depending on the weight, age, sex, health condition, diet, duration of administration, rate of administration, elimination rate, and severity of the particular patient.
- the subject is a vertebrate and preferably a mammal, more preferably an experimental animal such as a rat, rabbit, guinea peak, hamster, dog or cat, and most preferably an ape-like animal such as a chimpanzee or gorilla.
- an experimental animal such as a rat, rabbit, guinea peak, hamster, dog or cat
- an ape-like animal such as a chimpanzee or gorilla.
- the method of administration may be administered orally or parenterally, and parenteral administration, intraperitoneal injection, rectal injection, subcutaneous injection, intravenous injection, intramuscular injection, intrauterine dural injection, cerebrovascular ( ⁇ ⁇ ⁇ ( 51 ⁇ 1131 " ) injection or intrathoracic injection.
- the asthma is preferably, but not limited to, asthma with advanced airway remodeling. Do not.
- Styrax Ligliolide A or its non-saccharide homoenol reduces the weight loss and airway hypersensitivity in the asthma-induced mouse model, inhibits the production of free radicals in the airways and the infiltration of inflammatory cells in the bronchus, and inflammation in the mucosa. While showing the effect of inhibiting cell invasion, goblet cell ratio and subbasement fibrosis (subepithelialfibrosis), it was confirmed that the toxicity to the liver is significantly lower than the conventional asthma treatment, it can be useful for the prevention or treatment of asthma.
- the present invention provides a composition for preventing and improving asthma containing styrex lignolide A compound, a non-saccharide thereof or a pharmaceutically acceptable salt thereof as an active ingredient.
- the styrex lignolide A compound is preferably represented by the following Chemical Formula 1, but is not limited thereto.
- the non-saccharide of the styrex lignolide A compound is preferably described by the following Chemical Formula 2, but is not limited thereto.
- the styrex lignolide A compound is preferably used as the one which is isolated from the bamboo tree (5yr ⁇ , but is not limited thereto, and chemically synthesized may be used.
- the bamboo can be used for the outpost, it is more preferred to use the fungi and wood quality, but is not limited thereto.
- the asthma is preferably asthma advanced airway remodeling is not limited thereto.
- the styrex lignolide A compound of the present invention or its non-saccharide can be added as it is or used with other food or food ingredients, and can be suitably used according to a conventional method. '
- composition for health food of the present invention includes ingredients that are commonly added during food production, and include, for example, proteins, carbohydrates, fats, nutrients and seasonings.
- styraks lignolide A compound or its non-saccharides include dairy, including meat, sausage, bread, chocolate, candy, snacks, confectionary, pizza, ramen, other noodles, gums and ice cream.
- dairy including meat, sausage, bread, chocolate, candy, snacks, confectionary, pizza, ramen, other noodles, gums and ice cream.
- Products various soups, beverages, tea, drinks, alcoholic beverages and vitamin complexes, and includes all health foods in the usual sense.
- the composition for health drinks of the present invention may contain various flavors or natural carbohydrates, etc. as additional ingredients, as in general beverages.
- the above-mentioned natural carbohydrates are sugars such as glucose, monosaccharide maltose such as fructose, disaccharide such as sucrose, and polysaccharides such as dextrin and cyclodextrin, xylly, sorbitol and erythritol.
- a sweetener such as taumartin, stevia extract
- Natural sweeteners synthetic sweeteners such as saccharin and aspartame can be used.
- the proportion of the natural carbohydrate is generally about 0.01 to 0.04 g, preferably about 0.02 to 0.03 g per 100 ⁇ of the composition of the present invention.
- styrex lignolide A compound of the present invention or a non-saccharide thereof may be used in various nutrients, vitamins, electrolytes, flavors, colorants, pectic acid and salts thereof, alginic acid and salts thereof, organic acids, protective colloidal thickeners, pH adjusting agents. And stabilizers, preservatives, glycerin, alcohols, carbonation agents used in carbonated drinks, and the like.
- the styrex lignolide A compound of the present invention or a non-saccharide thereof may contain a flesh for preparing natural fruit juice, fruit juice beverage and vegetable beverage. These components can be used independently or in combination. The proportion of such additives is not critical, but is usually selected in the range of 0.01 to 0.1 parts by weight per 100 parts by weight of the composition of the present invention.
- Styrax Ligliolide A or its non-saccharide homoenol of the present invention reduces weight loss and airway hypersensitivity in the asthma-induced mouse model, inhibits the production of free radicals in the airways and invasion of inflammatory cells in the bronchus, and inflammation in the mucosa Inhibition of cell invasion, goblet cell ratio, and subbasement fibrosis (subepithelialfibrosis) was shown to be significantly lower than that of conventional asthma treatments. Therefore, as an active ingredient of a health food composition for the prevention or improvement of asthma. It can be usefully used.
- the present invention also provides a styrex lignolide A compound, a non-saccharide thereof, or a pharmaceutically acceptable salt thereof for use in a pharmaceutical composition for preventing and treating asthma.
- the present invention provides a styrex lignolide A compound, a non-saccharide thereof, or a pharmaceutically acceptable salt thereof for use in a composition for preventing and improving asthma. .
- the styrex lignolide A compound is preferably represented by the following Chemical Formula 1, but is not limited thereto.
- Styrax Ligliolide A or its non-saccharide homoenol of the present invention reduces weight loss and airway hypersensitivity in the asthma-induced mouse model, inhibits the production of free radicals in the airways and invasion of inflammatory cells in the bronchus, and inflammation in the mucosa Inhibition of cell invasion, goblet cell ratio, and subbasement fibrosis (subepithelialfibrosis) was shown to be significantly lower than that of conventional asthma treatments. Therefore, as an active ingredient of a health food composition for the prevention or improvement of asthma. It can be usefully used.
- the present invention will be described in more detail with reference to the following Examples and Preparation Examples. However, the following Examples and Preparation Examples are merely illustrative of the contents of the present invention and the scope of the invention is not limited by the Examples and Preparation Examples.
- step 3 Chinese Chemical Letters 18, 2007, 380-382), but through a synthetic route that adds a new step (step 3).
- step 3 First, intermediate 4 was synthesized in step 1, and intermediates 4 and 8 were condensed in step 2, thereby preparing compound 10 which is a trimethoxy egonol precursor. Finally in step 3 the carboxylic acid ester of intermediate 10 was reduced to alcohol to give the desired final compound 11 (homoenol) (FIG. 20).
- mice In order to confirm the effect of Styrax lignolide A on weight loss of asthma-induced mice, body weights of the mice prepared in Example 2 were measured. The statistical analysis of all the measured values below calculates the mean and standard error (mean ⁇ S.E.) for various variables, and compares each group using SPSS 10.0.
- the normal control group weighed 21.22 ⁇ 0 ⁇ 3 1 g, but the asthma induction group (0VA) showed a significant weight loss of 19.59 ⁇ 0.27 g, whereas the dexamethasone-administered comparison group l (DEXA) was measured at 20.49 ⁇ 0.29 g, montelukast-administered group 2 (Monte) was 21.04 ⁇ 0.30 g, and styraks lignolide A-administered group was 21.04 ⁇ 0.34 g. This confirmed the weight recovery effect is similar to the anti-drug administration group for asthma (Fig. 1) ⁇
- the bronchoalveolar lavage fluid was recovered from the subjects of each experimental group of ⁇ Example 2>, and immediately recovered and stained with trypan blue to calculate the total cell numbers excluding dead cells using a hemocytometer. Next, after staining with Cytospin ⁇ , Diff-Quick staining (Sysmex, Switzerland) was performed to differentially calculate eosinophils and other inflammatory cells.
- the number of eosinophils was 0 ⁇ 0 in the normal control group (NC), 622.55 ⁇ 74.18 in the asthma induction group (OVA), 41.88 ⁇ 9.08 in the comparative group l (DEXA), comparison group 2 ( Monte) was 60.67 ⁇ 6.58, and 20.77 ⁇ 2.34 in the styraks lignolide A group, which significantly reduced all eosinophil counts in the drug-treated group compared to the asthma-induced group. It has been shown to strongly inhibit eosinophil infiltration.
- the total number of inflammatory cells was 10.15 ⁇ 2.05 in the normal control group, 1238.65 ⁇ 101.01 in the asthma induction group, 153.48 ⁇ 19.69 in the comparison group 1, 193.29 ⁇ 19.99 in the comparison group 2, and styraks lignolide A In the administration group
- the immunoenzyme method was used to measure the concentration of egg albumin specific IgE in serum and bronchoalveolar lavage fluid by administration of Styrax lignolide A.
- Egg white albumin was dissolved in a 0.1 M NAHCOs complete solution of pH 8.3 at a concentration of 20 / g / / and placed in a 96-well flat bottom EL ISA plate and coated overnight at 4 0 C, followed by 13 ⁇ 4 bovine serum albumin ( PBS containing bovine serum albumin) was used to inhibit nonspecific reactions and serum samples were reacted at 1: 400 for 2 hours at room temperature. Then, after washing it well, anti-mouse IgE monoclonal antibody was 300 times Diluted and reacted for 2 hours.
- HRP-conjugated goat ant i-rat IgG polyclonal antibody conjugated with peroxidase was diluted 4000-fold and reacted at room temperature for 1 hour, followed by washing. .
- the color reaction was repeated with 3,3 ', 5,5'_tetramethylbenzidine (3,3', 5,5'-tetramethylbezidine) substrate and the spectral absorbance was measured at 650 nm.
- the serum egg white albumin-specific IgE concentration was reduced in the styraks lignolide A administration group (382 ⁇ 60.60 ng / m £) compared to the asthma induction group (462 ⁇ 79.82 ng /), but significant Although not, the egg white albumin-specific concentrations in the bronchoalveolar lavage fluid were significantly decreased in the styrene-lignolide A-administered group (15.4 ⁇ 2.18 ng / m «compared to 26.5 ⁇ 2.96 ng / mO (FIG. 4).
- the amount of active oxygen generated in the styraks lignolide A-administered group was 27.90% lower than that of the asthma-induced group, and showed an effect of inhibiting the amount of active oxygen generated better than the texamemethasone comparison groups 1 and 2 ( 5).
- ALT alanine aminotranf erase
- AST aspartate in serum Aspartate aminotransferase
- serum ALT and AST concentrations were asthmatic induction group (ALT: 132 ⁇ 19.25 IU / ⁇ , AST: 235.33 ⁇ 22.40 IU / f, comparison group 1 (DEXA) (ALT: 274.67 ⁇ 12.12
- Inflammation index 0 is when no inflammatory cells are found around the bronchus.
- Inflammation index 1 is when intermittent inflammatory cells are observed.
- Inflammation index 2 is when one or two or three thin layers of inflammation are observed around the bronchus.
- Inflammation index 3 was evaluated when five or fewer layers of inflammatory cells were observed in two or three layers around most bronchus.
- Inflammation index 4 was evaluated when five or more thick inflammatory cell layers were observed around most bronchus.
- the asthma induction group had a 4.00 ⁇ 0.00 inflammatory index around the bronchioles, while the comparative group l (DEXA) was 1.46 ⁇ 0.26, 2 (Monte) was 2.00 ⁇ 0.23, and styraks lignolide A-administered group was 1.17 ⁇ 0.2, which was significantly reduced compared to the asthma-induced group. It could be confirmed (Fig. 7). ⁇ 7-2> Goblet Cell Inhibition
- the lungs extracted from each individual were permanently fragmented at 4 i ⁇ thickness through normal formalin fixation and paraffin embedding, followed by periodic acid Schiff (PAS) staining to identify goblet cells. ) was evaluated in the degree of goblet cell proliferation by measuring the proportion of) in bronchial epithelial cells.
- the lungs extracted from each individual were subjected to Masson's trichrome staining by performing permanent formalin fixation and paraffin embedding to prepare permanent tissue sections of 4 thickness, and then staining the basement membrane. After measuring the area of the extracellular matrix, the area of the fibrotic dyeing sites per 100 lengths around the basement membrane was calculated. All measurements were performed using a computerized image analyzer program.
- the weight of the normal control group was 21.96 ⁇ 0.25 g, but the asthma induction group showed a significant weight loss of 18.52 ⁇ 0.45 g, whereas comparison group 1 (DEXA) (19.98 ⁇ 0.39 g), comparison Group 2 (21.08 ⁇ 0.57 g), 7.5 mg / kg orally administered homoenol (22.10 ⁇ 0.13 g), 15 mg / kg orally administered group (21.23 ⁇ 0.43 g), 30 mg / kg Orally administered group (21.98 ⁇ 0.47 g), except for the comparison group l (DEXA) drug administration group was able to confirm the weight recovery close to the normal control group (Fig. 10).
- Experimental Example 9 Inhibitory Effect of Homoenol on Airway Hypersensitivity by Asthma
- IgE in serum and bronchial alveolar lavage fluid was measured according to the method of Experimental Example 4 to determine the IgE concentration correlated with the severity of asthma.
- the serum IgE antibody concentration was compared to the asthma induction group (0VA) (11.85 ⁇ 2.6994 yg /).
- the concentration of homoenol was measured in 19.22 ⁇ 4.9287 ⁇ g / mi (hE7.5), 10.74 ⁇ 3.4612 ⁇ g / mi (hE15), and 8.14 ⁇ 5.9682 ug / m £ (hE30) in the enogon group.
- the concentration of IgE antibody in the bronchoalveolar lavage fluid was 65.5957 ⁇ 11.6656 ng / mi (hE7. 1) in the group receiving homoenol compared to the asthma induction group (146.5745 ⁇ 18.7560 ng /). 5), 48.4894 ⁇ 4.1926 ng / i (hE15), and 23.8085 ⁇ 3.3515 ng / mi (hE30), indicating that IgE antibody in bronchial alveolar lavage fluid significantly decreased with homoenol concentration.
- Asthma induction group (OVA) 146.5745 ⁇ 18/7560
- the total number of inflammatory cells was 6.68 ⁇ 0.7626 in the normal control group, 225.00 ⁇ 23.6323 in the asthma induction group, 20.04 ⁇ 4.7744 in the comparison group l (DEXA), comparison group 2 ( Monte) at 67.96 ⁇ 15.0532, homoenol-administered groups at 42.80 ⁇ 7.2060 (hE7.5), 39.72 ⁇ 4.4400 (hE15) and 33.88 ⁇ 8.1589 (hE30), respectively. Cells decreased significantly.
- the number of eosinophils that infiltrate tissues and are mainly involved in cellular mediated immunity, spread throughout the cells, spleen and respiratory organs, and contain inflammatory proteins, and are known to play an important role in the development of asthma are found in normal controls. 0.00 ⁇ 0.00, 108.88 ⁇ 14.09 in asthma induction group, 1.32 ⁇ 0.49 in comparison group 1, 19.12 ⁇ 9.17 in comparison group 2, 12.80 ⁇ 2.50 (hE7.5) and 6.32 ⁇ 0.86 (hE15), respectively And 5.48 ⁇ 2.02 (hE30), both in the homoenol administered group compared to the asthma induced group. Significantly decreased.
- TGF— 31 and IL-17 production
- the homoenol-administered group significantly inhibited TGF— [31 and IL-17 in the bronchoalveolar lavage fluid compared with the asthma-induced group.
- the inflammation index around the blood vessels was 32.81 ⁇ 0 ' .0976 in the asthma induction group, but 0.41 ⁇ 0.1571 for the comparison group l (DEXA), 2.20 ⁇ 0.1897 for the comparison group 2 (Monte), and homo-enol administration group Were 1.89 ⁇ 0.1791 (hE7.5), 1.70 ⁇ 0.1449 (hE15), and 1.30 ⁇ 0.2025 (hE30), all of which were significantly decreased compared to the asthma induction group.
- the ratio of emergency cells to bronchiolary epithelial cells in the normal control group was 2.7741 ⁇ 0.7381%, but increased to 55.5196 ⁇ 1.3706% in the asthma induction group, which was compared with the comparative group l (DEXA). 18.78 2 8 ⁇ 5.93973 ⁇ 4), decreased to 34.6476 ⁇ 11.5492% in Monte 2, compared to 36.5600 ⁇ 11.5613% (hE7.5), 32.4109 ⁇ 10.8037% (hE15), and 25.0956 ⁇ 3.4033 % (hE30) all showed a significant decrease compared to the asthma induction group.
- the area of the fiber and the dyeing site per 100 um of the basement membrane was 195.95 ⁇ 19.0464 U m 2 in the normal control group, and 1907.34 ⁇ 85.3287 ⁇ 2 in the asthma induction group. It increased about 10 times.
- Fibrosis was 308.77 ⁇ 49.0266 ⁇ 2 in comparison group l (DEXA), 537.98 ⁇ 72.4581 lin in comparison group 2 (Monte), and 527.25 ⁇ 71.3953 ⁇ 2 (hE7.5) and 425.64 ⁇ 64.6798 ⁇ 2 (5. hE15), and 320.99 ⁇ 46.2236 ⁇ 2 (hE7.5) all showed a significant decrease in fibrosis compared to the asthma induction group.
- tablets were prepared by tableting according to a conventional method for producing tablets.
- the capsule preparation was prepared by gelatin filling according to a conventional method for preparing capsules.
- styrex lignolide A compound of the present invention was added to soups and gravy to prepare health products, noodle soup and gravy.
- styrex lignolide A compound of the present invention was added to milk, and various dairy products such as butter and ice cream were prepared using the milk.
- Brown rice, barley glutinous rice, and yulmu were alphad by a known method, and then dried and roasted to prepare a powder having a particle size of 60 mesh.
- Black beans, black sesame seeds, and sesame seeds were also steamed and dried by a known method, and then ground to a powder having a particle size of 60 mesh.
- the styrex lignolide A compound of the present invention was concentrated under reduced pressure in a vacuum concentrator, and the dried product obtained by spraying and drying with a hot air dryer was pulverized with a particle size of 60 mesh to obtain a dry powder.
- the grains, seeds and styrex lignolide A compound prepared above were combined and prepared in the following ratio.
- Cereals (30 parts by weight brown rice, 15 parts by weight of radish, 20 parts by weight of barley),
- Seeds (7 parts by weight perilla, 8 parts by weight black beans, 7 parts by weight black sesame seeds), Styrex lignolide A compound (3 parts by weight),
- Vegetable juice was prepared by adding 5 mg of the homoenol compound of the present invention to 1,000 ⁇ of tomato or carrot juice.
- the homoenol compound 1 rag of the present invention was added to 1,000 mi of apple or grape juice to prepare a fruit juice. '
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Abstract
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Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/885,986 US8980846B2 (en) | 2010-11-17 | 2011-11-17 | Composition containing styraxlignolide A or the aglycone thereof as an active ingredient for preventing or treating asthma |
| JP2013539765A JP5806324B2 (ja) | 2010-11-17 | 2011-11-17 | スチラキスリグノリドaまたはそのアグリコンを有効成分として含む喘息の予防または治療用組成物 |
| EP11842263.3A EP2641604B1 (en) | 2010-11-17 | 2011-11-17 | Composition containing styraxlignolide a or the aglycone thereof as an active ingredient for preventing or treating asthma |
| CN201180065080.3A CN103313717B (zh) | 2010-11-17 | 2011-11-17 | 用于对哮喘进行预防或治疗的、包含styraxlignolide A或其苷元作为活性成分的组合物 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20100114672 | 2010-11-17 | ||
| KR10-2010-0114672 | 2010-11-17 | ||
| KR1020110120160A KR101322391B1 (ko) | 2010-11-17 | 2011-11-17 | 스티락스리그놀리드 a 또는 이의 비당체를 유효성분으로 함유하는 천식의 예방 또는 치료용 조성물 |
| KR10-2011-0120160 | 2011-11-17 |
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| Publication Number | Publication Date |
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| WO2012067447A2 true WO2012067447A2 (ko) | 2012-05-24 |
| WO2012067447A3 WO2012067447A3 (ko) | 2012-07-12 |
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| Country | Link |
|---|---|
| US (1) | US8980846B2 (ko) |
| EP (1) | EP2641604B1 (ko) |
| JP (1) | JP5806324B2 (ko) |
| KR (1) | KR101322391B1 (ko) |
| CN (1) | CN103313717B (ko) |
| WO (1) | WO2012067447A2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20150107680A (ko) * | 2014-03-13 | 2015-09-23 | 한국생명공학연구원 | 벤조퓨란계 화합물 또는 이의 약학적으로 허용가능한 염을 유효성분으로 함유하는 천식 예방 및 치료용 조성물 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101722571B1 (ko) * | 2014-01-28 | 2017-04-19 | 한국생명공학연구원 | 신규한 2-페닐벤조퓨란 유도체 또는 이의 약학적으로 허용가능한 염, 이의 제조방법 및 이를 유효성분으로 포함하는 염증성 질환의 예방 또는 치료용 약학적 조성물 |
| WO2015147597A1 (ko) * | 2014-03-27 | 2015-10-01 | 한국생명공학연구원 | 호모에고놀을 유효성분으로 함유하는 만성폐쇄성 폐질환 예방 및 치료용 약학적 조성물 |
| CN106176967B (zh) * | 2016-07-19 | 2017-09-01 | 中南民族大学 | 一种舒张气管平滑肌的药物组合物 |
| EP3516397A1 (en) * | 2016-09-23 | 2019-07-31 | Ventana Medical Systems, Inc. | Methods and systems for scoring extracellular matrix biomarkers in tumor samples |
-
2011
- 2011-11-17 JP JP2013539765A patent/JP5806324B2/ja not_active Expired - Fee Related
- 2011-11-17 WO PCT/KR2011/008805 patent/WO2012067447A2/ko not_active Ceased
- 2011-11-17 EP EP11842263.3A patent/EP2641604B1/en not_active Not-in-force
- 2011-11-17 CN CN201180065080.3A patent/CN103313717B/zh not_active Expired - Fee Related
- 2011-11-17 KR KR1020110120160A patent/KR101322391B1/ko not_active Expired - Fee Related
- 2011-11-17 US US13/885,986 patent/US8980846B2/en not_active Expired - Fee Related
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150107680A (ko) * | 2014-03-13 | 2015-09-23 | 한국생명공학연구원 | 벤조퓨란계 화합물 또는 이의 약학적으로 허용가능한 염을 유효성분으로 함유하는 천식 예방 및 치료용 조성물 |
| KR101718938B1 (ko) | 2014-03-13 | 2017-03-23 | 한국생명공학연구원 | 벤조퓨란계 화합물 또는 이의 약학적으로 허용가능한 염을 유효성분으로 함유하는 천식 예방 및 치료용 조성물 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103313717B (zh) | 2015-04-29 |
| CN103313717A (zh) | 2013-09-18 |
| KR20120089784A (ko) | 2012-08-13 |
| WO2012067447A3 (ko) | 2012-07-12 |
| EP2641604A4 (en) | 2014-06-18 |
| JP2013544252A (ja) | 2013-12-12 |
| EP2641604B1 (en) | 2016-09-07 |
| KR101322391B1 (ko) | 2013-10-29 |
| US20130244959A1 (en) | 2013-09-19 |
| US8980846B2 (en) | 2015-03-17 |
| JP5806324B2 (ja) | 2015-11-10 |
| EP2641604A2 (en) | 2013-09-25 |
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