WO2020262799A1 - 노다케닌 및/또는 노다케네틴을 포함한 인플루엔자 바이러스 억제용 조성물 - Google Patents
노다케닌 및/또는 노다케네틴을 포함한 인플루엔자 바이러스 억제용 조성물 Download PDFInfo
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- WO2020262799A1 WO2020262799A1 PCT/KR2020/003627 KR2020003627W WO2020262799A1 WO 2020262799 A1 WO2020262799 A1 WO 2020262799A1 KR 2020003627 W KR2020003627 W KR 2020003627W WO 2020262799 A1 WO2020262799 A1 WO 2020262799A1
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- influenza virus
- nodakenin
- nodakenetin
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Classifications
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- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/105—Plant extracts, their artificial duplicates or their derivatives
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT 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
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
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- 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
- A61K31/365—Lactones
- A61K31/366—Lactones having six-membered rings, e.g. delta-lactones
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- 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)
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- A61K36/23—Apiaceae or Umbelliferae (Carrot family), e.g. dill, chervil, coriander or cumin
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/16—Antivirals for RNA viruses for influenza or rhinoviruses
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2200/00—Function of food ingredients
- A23V2200/30—Foods, ingredients or supplements having a functional effect on health
- A23V2200/324—Foods, ingredients or supplements having a functional effect on health having an effect on the immune system
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2250/00—Food ingredients
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A61K2236/10—Preparation or pretreatment of starting material
- A61K2236/19—Preparation or pretreatment of starting material involving fermentation using yeast, bacteria or both; enzymatic treatment
Definitions
- nodakenin and/or nodakenetin and/or plant extracts, fermentations and/or fractions thereof containing the same inhibit neuraminidase (NA) activity to prevent influenza virus infection, It relates to a composition capable of improving and/or treating and inhibiting influenza virus.
- NA neuraminidase
- Influenza belongs to the orthomic virus and is a representative pathogenic virus that kills thousands to tens of thousands of lives every season. Since the 20th century, influenza is a virus with a high mutation rate that crosses species, causing strains, leading the pandemic, and making known drugs meaningless. Commonly referred to as the pandemic flu, the disease generally causes chills, fever, sore throat, muscle pain, cough, helplessness and discomfort. These non-specific symptoms are more severe than the common cold and are not life-threatening. Pneumonia or Reye's syndrome can cause fatal complications. Usually, respiratory infections occur mainly through coughing, phlegm, or sneezing of an infected person, but many strains occur when humans are infected from other animals (especially birds).
- influenza virus A influenza virus A
- influenza virus B influenza virus B
- influenza virus C influenza virus C
- influenza flu pandemic 2009 which caused a pandemic through transmission between animal species, aka H1N1 flu
- influenza flu pandemic in 2009 was the first influenza A H1N1 type. It first outbreaks in Mexico and has spread to several countries as a result of the emergence of several strains.
- H1N1 flu H1N1 type. It first outbreaks in Mexico and has spread to several countries as a result of the emergence of several strains.
- a purified inactivated strain is injected before the flu epidemic, and defensive treatment through prevention is common, but in the case of patients who have already developed symptoms during the flu epidemic, it is impossible to prevent the symptoms, so the symptoms are relieved by treatment. I have to do it.
- Influenza virus has two surface antigens such as hemaglutinine (HA) and neuraminidase (NA), which are glycoproteins on its surface, that is, hemagglutinin (HA) and neuraminidase (NA), and there are eight segmented RNAs inside.
- HA binds to the sialic acid residue on the surface of the host cell, allowing the virus to attach to the host cell and penetrate.
- NA allows the virus to proliferate into another host cell by breaking the alpha-ketosidic bond between the disaccharide portion of the cell surface and the neuraminic acid residue. It serves to induce.
- Viral defense mechanisms in the body act by recognizing HA and interfering with host cell binding, or by binding to NA and inhibiting the proliferation of viruses in infected host cells into adjacent cells.
- the virus is resistant to defense mechanisms by generating mutations in numerous cases.
- Various drugs for influenza virus inhibitors have been developed, and the drugs currently used are ribavirin, an inhibitor of the transcription and/or replication of viral genes, amantadine and Riemann, which are inhibitors of the M2 channel.
- rimantidine the inhibitors of NA activity, Zanamivir and oseltamivir.
- ribavirin is used to treat not only flu but also infections caused by various viruses, but there are many reported side effects such as flu-like symptoms, depression, and insomnia.
- the M2 channel inhibitors amantadine and rimantidine are only effective in influenza virus A and are already resistant. Many viruses have been reported, and there have been cases of serious side effects to the nervous system and/or stomach.
- the present invention was completed by confirming that the extracts, fermented products and/or fractions thereof of plants that have been used as medicinal plants have an excellent inhibitory effect on influenza virus growth. .
- the present invention provides a composition for inhibiting, preventing, treating, and/or improving influenza virus containing an active ingredient that does not have a significant problem in safety even if ingested for a long time, and/or efficacy for inhibiting the proliferation of influenza virus.
- health functions for the prevention and/or improvement of influenza virus infection including plant extracts, fermented products and/or fractions thereof containing nodakenin and/or nodakenetin Provide a food composition.
- Another object of the present invention is for the prevention and/or treatment of influenza virus infection comprising an extract of a plant containing nodakenin and/or nodakenetin, a fermented product thereof and/or a fraction thereof Provides a pharmaceutical composition.
- Another object of the present invention is to provide a composition for inhibiting influenza virus comprising an extract of a plant containing nodakenin and/or nodakenetin, a fermented product thereof and/or a fraction thereof.
- Another object of the present invention is to provide a health functional food composition for preventing and/or improving influenza virus infection, including nodakenin and/or nodakenetin.
- Another object of the present invention is to provide a pharmaceutical composition for the prevention and/or treatment of influenza virus infections comprising nodakenin and/or nodakenetin.
- Another object of the present invention is to provide a composition for inhibiting influenza virus comprising nodakenin and/or nodakenetin.
- Another object of the present invention is a method for improving, preventing and/or treating a viral infection comprising administering to a subject a therapeutically effective amount of a plant extract containing nodakenin and/or nodakenetin. Provides.
- Another object of the present invention is to provide a method for the prevention and/or treatment of improving viral infections comprising administering a therapeutically effective amount of nodakenin and/or nodakenetin to a subject.
- Another object of the present invention is to provide the use of an extract of a plant containing nodakenin and/or nodakenetin for preparing a viral therapeutic agent.
- Another object of the present invention is to provide the use of nodakenin and/or nodakenetin for preparing a viral therapeutic agent.
- Another object of the present invention is to provide the use of an extract of a plant comprising nodakenin and/or nodakenetin for use in the improvement, prevention and/or treatment of viral infections.
- Another object of the present invention is to provide the use of nodakenin and/or nodakenetin for use in the amelioration, prevention and/or treatment of viral infections.
- the plant may be a plant selected from the group consisting of Angelica sp., Peucedanum sp., and/or Anthriscus sp. plants.
- the extract may be an extract of one or more solvents selected from the group consisting of water, C 1 -C 4 alcohol, 1,3-butylene glycol and/or ethyl acetate.
- the fraction may be a fraction of one or more solvents selected from the group consisting of water, alcohol, hexane, ethyl acetate, chloroform and/or dichloromethane for the fermented product.
- the fraction may be a fraction of nhexane and/or ethyl acetate solvent for the fermented product.
- the fermented product may be a fermented product by lactic acid bacteria.
- the lactic acid bacteria may be lactobacillus sp.
- the fermented product of the plant extract and/or a fraction thereof may contain nodakenetin/nodakenin in a weight ratio of 0.5 to 20.
- the nodakenin and/or nodakenetin may be isolated from a fermented product of a plant extract or obtained through synthesis and/or semisynthesis.
- the plants are Angelica gigas, Peucedanum japonicum, Oil sprouts (Peucedanum terebinthaceum), Aegopodium podagraria, Jeonho (Anthriscus sylvestris), Chevil (Anthriscus cerefolium) and/or (Angelica decursiva) may be one or more selected from the group consisting of.
- it may include nodakenetin/nodakenin in a weight ratio of 0.5 to 20.
- inhibition of influenza virus and/or prevention of infection including plant extracts, fermented products and/or fractions thereof containing nodakenin and/or nodakenetin And/or it provides a composition for improvement, treatment.
- composition for inhibiting and/or preventing and/or improving, and treating influenza virus containing nodakenin and/or nodakenetine.
- composition in the present invention may be a pharmaceutical composition, a health functional food composition and/or a quasi-drug composition.
- a composition for inhibiting influenza virus comprising an extract of a plant containing nodakenin and/or nodakenetin, a fermented product thereof and/or a fraction thereof, prevention of infection and/ Or it provides a health functional food composition for improvement and / or a pharmaceutical composition for prevention and / or treatment.
- the plant may be a plant selected from the group consisting of Angelica sp. plants, Peucedanum sp. plants and/or Anthriscus sp. plants.
- the plants are Angelica gigas , Peucedanum japonicum , oil sprouts ( Peucedanum terebinthaceum ), Aegopodium podagraria , Anthriscus sylvestris , Anthriscus cerefolium, and/or body sprouts ( Angelica decursiva). ), and the like, but are not limited thereto, and anything including nodakenetine and/or nodakenin may be included.
- the compound obtained by fractionating the fermented product of Angelicae extract has an effect of inhibiting the proliferation of influenza virus, and it was experimentally confirmed that this compound was nodakenetine, and nodakenetine and/ Alternatively, the extract of the plant containing nodakenin may be used without limitation in the present invention.
- the present invention is a composition for inhibiting influenza virus comprising a fermented product of Angelicae extract and/or a fraction thereof, a health functional food composition for preventing and/or improving infection, and/or a pharmaceutical for preventing and/or treating Provide the appropriate composition.
- Angelica gigas of the present invention is a perennial plant belonging to the Ranunculus family and is distributed in East Asia and the like. Angelica is called as Angelica, Korean angelica, Korean angelica, Chinese angelica, Dang gui, Dan gui, Dang quai, Japanese angelica, Gaegangbow, Japanese angelica, Ilangelica, Western angelica, and angelica. It is a perennial plant, 1-2m tall, has no hairs, has a purple color, has a large root and a strong scent, and the stem stands upright. Flowers bloom in August-September and fruit blooms in September-October, and young shoots are sometimes eaten as herbs. It is warm and non-poisonous, and the taste is spicy and sweet and bitter.
- Angelica Angelica essential oil contains 0.31% in the root, 0.69% in fruits, and coumarin is 1.38% in the outpost and 2-3% in the root.
- the main component of the root is called decursin, a substance of the pyranocoumarin family, and other decursinol, umbelliferon, and beta-sitosterol are reported to be present. .
- Other nodakenin, nodakenin, and imparatorin have been reported separately.
- the roots and leaves of Angelica Angelica can be edible as food and have been consumed for a long time as a herbal medicine, so there are no problems with toxicity and/or side effects.
- influenza of the present invention is commonly known as “flu” and is an acute respiratory disease caused by an influenza virus. Influenza causes large and small outbreaks around the world every year, and is a very contagious disease that usually infects 10-20% of the population within 2-3 weeks after the outbreak begins.
- influenza virus was first isolated from pigs by Shope in 1931 and from humans by Smith, Andrews and Laidlow in 1933. Since then, through several mutations, it has been the cause of increasing the prevalence and/or mortality rate of civilization worldwide.
- Influenza virus belongs to the Orthomyxoviridae and/or Influenzavirus genus, and is largely A, B, and/or due to the difference in antigenicity between nucleocapsid (NP) and matrix (M) proteins. Or C type. Among them, A type is classified into H1 type to H15 type according to the antigenic properties of HA protein, and N1 type to N9 type subtypes according to the nature of NA protein antigen. Influenza virus particles have a diameter of about 80 to 120 nm on average and have a spherical protrusion on the outside, but the virus immediately after separation from fertilized eggs and/or susceptible cells may be in the form of filaments having a length of 400 nm. Virions have an envelope and are sensitive to ether, heat and/or pH.
- the most obvious symptom is a sudden high fever of 38-40°C within 24 hours of infection, and systemic symptoms such as headache, muscle pain and/or fatigue, and respiratory symptoms such as sore throat, cough, sputum and/or rhinitis appear.
- abdominal pain, vomiting and/or convulsions may occur infrequently.
- Healthy people recover after showing symptoms for several days, but people with chronic lung disease, heart disease and/or immunocompromised may die due to complications such as pneumonia.
- encephalopathy, transverse myelitis, Reye syndrome, myositis, Complications such as myocarditis and/or pericarditis may be accompanied. Children have similar symptoms as in adults, but have a higher fever, febrile seizures, and otitis media, gastric membranous laryngitis (croup) and/or muscle pain are more common.
- infection refers to the propagation of a host organism by a parasite. It simply refers to pathogens entering the body and multiplying.
- prevention of the present invention refers to any action that inhibits and/or delays infection and/or proliferation of influenza virus by ingestion and/or administration of nodakenetine and/or a composition comprising nodakenin according to the present invention. .
- nodakenetin and nodakenin can be used as an antiviral agent by inhibiting the proliferation of influenza viruses through the inhibition of neuraminidase activity.
- neuraminidase inhibitors such as the composition of the present invention have an influenza prevention effect of 70% to 90%, and the use of neuraminidase inhibitors for preventive purposes is when influenza occurs in a family or influenza in a community. , It has been proven effective in the outbreak of influenza in nursing homes. Neuraminidase inhibitors are an effective means of preventing the outbreak of influenza in people who have not been vaccinated or in high-risk groups that require additional precautions if the vaccine strain does not match the current prevalent virus strain.
- composition comprising nodakenetine and/or nodakenin of the present invention has a prophylactic effect as well as ameliorating and/or treating an influenza virus infection.
- treatment of the present invention refers to any action in which the symptoms of influenza are improved or benefited by ingestion and/or administration of nodakenetine and/or a composition comprising nodakenin according to the present invention.
- the term "improvement" of the present invention is to alleviate symptoms of influenza by ingestion and/or administration of a composition comprising nodakenetine and/or nodakenin according to the present invention, or inhibit the survival of influenza virus and to grow and/or It means the effect of alleviating the symptoms of influenza by inhibiting and/or reducing schizoproliferation.
- extract refers to an extract obtained by the extraction treatment of the plant material, a dilution or concentrate of the extract, a dried product obtained by drying the extract, a preparation or purified product of the extract, and/or a mixture thereof.
- the extract itself and/or the extract of all formulations that can be formed using the extract.
- the extract of the present invention may be prepared and used in a dry powder form after extraction.
- the plant extract of the present invention may be prepared by a manufacturing method comprising the following steps, but is not limited thereto:
- step 2 extracting by adding a solvent to the plant powder obtained in step 1);
- step 5) drying the concentrated extract of step 4) to obtain a dry powder of the plant extract.
- step 1) the plant of step 1) can be used without limitation, such as cultivated and/or commercially available.
- Angelicae may be extracted including all of stems, branches, leaves, and/or roots.
- the extraction solvent of step 2) may be one or more solvents selected from the group consisting of water, C 1 to C 4 lower alcohol, 1,3-butylene glycol, and/or ethyl acetate, Preferably, it may be water and/or fermented alcohol, but is not limited thereto.
- an extraction method such as hot water extraction, immersion extraction, reflux cooling extraction, and/or ultrasonic extraction may be used, and preferably hot water extraction, but is not limited thereto.
- the extraction solvent may be extracted by adding 1 to 10 times to the amount of the dried plant, and specifically, it may be extracted by adding 2 to 3 times.
- the extraction temperature may be 20°C to 100°C, specifically 60°C to 80°C, and more specifically 70°C, but is not limited thereto.
- the extraction time may be 2 to 48 hours, specifically 15 to 30 hours, and more specifically 24 hours, but is not limited thereto.
- the number of extractions may be 1 to 5 times, specifically 3 to 4 times, and more specifically 3 times, but is not limited thereto.
- step 4) may further include a process of concentrating the extract under reduced pressure, and the vacuum concentrating may be performed using a vacuum concentrator and/or a vacuum rotary evaporator, but is not limited thereto.
- step 5) may further include drying the extract after the vacuum concentration process, and the drying may be vacuum drying, vacuum drying, boiling drying, spray drying and/or freeze drying. , Is not limited thereto.
- the plant extract of the present invention may be treated by various methods such as hydrolysis, fermentation, heating, and pressurization, and preferably fermentation, in order to improve the influenza virus growth inhibitory activity.
- fertilization and/or “fermentation product” of the present invention mean a process of decomposing organic matter using the efficacy of microorganisms (eg, lactic acid bacteria) and/or a product thereof. Fermentation and decay proceed through a similar process, but when a substance that is useful in our lives is made as a result of decomposition, it is called fermentation, and when a bad smell or harmful substance is made, it is called decay. Therefore, when the herbal medicine is fermented using microorganisms, the toxicity of the extract is reduced, or it is low-molecularized to facilitate digestion, or when applied to the skin, the bioavailability is improved by facilitating transdermal absorption.
- microorganisms eg, lactic acid bacteria
- the fermented product may include nodakenetin/nodakenin in a weight ratio of 0.5 to 20.
- Lactic acid bacteria may be used for fermentation, preferably Lactobacillus genus lactic acid bacteria, more preferably Lactobacillus plantarum , but it is not limited thereto.
- the extract fermented with Lactobacillus plantarum has a weight ratio of nodakenetin/nodakenin 40 times or more than an extract that is not fermented, and the content of nodakenetine after fermentation is It was confirmed that the increase was up to 18 times, and it was confirmed that the fermented extract has excellent inhibitory activity against influenza virus.
- fraction in the present invention means a result obtained by performing fractionation in order to separate a specific component and/or a specific group of components from a mixture comprising several different constituents.
- the fraction of the present invention may include a solvent fraction and a polysaccharide fraction, but is not limited thereto.
- the fractionation method for obtaining the fraction may be performed according to a method commonly used in the art.
- fractionation method examples include a method of obtaining a fraction from the extract by treating the extract and/or fermented product of the present invention with a predetermined solvent, and immersing the extract and/or fermented product with a polysaccharide using a cold sedimentation method and a centrifugation method. And recovery methods, but are not limited thereto.
- the kind of the fractionation solvent used to obtain the fraction is not particularly limited, and any solvent known in the art may be used.
- Non-limiting examples of the fractionation solvent include polar solvents such as water and alcohol; Non-polar solvents, such as hexane, ethyl acetate, chloroform, and dichloromethane, etc. are mentioned. These may be used alone or in combination of two or more. That is, it is obvious to those skilled in the art that the above fractionation using the material extracted from the plant of the present invention is included in the scope of the present invention, without limitation to the extraction and/or fractionation method.
- a solvent fraction of each extract was obtained through the following process. After preparing each extract, preferably after filtering the suspension, fractions according to polarity using about 1 to 5 times the volume of hexane, ethyl acetate, chloroform, C 1 to C 4 lower alcohol and/or water Through the process, a hexane fraction, an ethyl acetate fraction, a chloroform fraction, a C 1 to C 4 lower alcohol fraction and/or a water fraction can be obtained.
- the first fraction fractionated in the above process may be fractionated again using about 1 to 5 times the volume of hexane, ethyl acetate, chloroform, C 1 to C 4 lower alcohol and/or water to obtain a second fraction, Once again, a third fraction can be obtained through the above process.
- a fraction having a high content of nodakenetine and/or nodakenin was obtained by fractionating in order of hexane, ethyl acetate, and butanol.
- health functions for preventing and/or improving influenza virus infection comprising an extract of a plant containing nodakenin and/or nodakenetin, a fermented product thereof and/or a fraction thereof Provide a food composition.
- health functional food composition is a food prepared by adding a fermented product of a plant extract and/or a fraction thereof to food materials such as beverages, teas, spices, gums, confectionery, or the like, encapsulated, powdered, or suspended. This means that when ingested, it has a specific effect on health, but unlike general drugs, it has the advantage of not having side effects that may occur when taking the drug for a long time using food as a raw material.
- the fermented product of Angelicae extract and/or a fraction thereof may be added as it is or used with other foods and/or food ingredients, according to a conventional method. Can be used appropriately.
- the mixing amount of the active ingredient may be appropriately determined according to the purpose of use (prevention, health and/or therapeutic treatment).
- the composition of the present invention may be added in an amount of 15 parts by weight or less, preferably 10 parts by weight or less based on the raw material, but is not limited thereto.
- the amount may be less than the above range, and there is no problem in terms of safety, so the active ingredient is an amount above the above range. Can also be used.
- Examples of foods to which the above substances can be added include meat, sausage, bread, chocolate, candy, snacks, confectionery, pizza, ramen, other noodles, gum, dairy products including ice cream, various soups, beverages, tea, drinks, Alcoholic beverages and/or vitamin complexes, and all health foods in the usual sense are included.
- a pharmaceutical for the prevention and/or treatment of influenza virus infection comprising an extract of a plant containing nodakenin and/or nodakenetin, a fermented product thereof and/or a fraction thereof The composition is provided.
- compositions of the present invention may be administered orally and/or parenterally, and may be administered in the form of a general pharmaceutical formulation, for example, in various oral and/or parenteral formulations upon clinical administration.
- a general pharmaceutical formulation for example, in various oral and/or parenteral formulations upon clinical administration.
- it may be prepared using diluents and/or excipients such as generally used fillers, extenders, binders, wetting agents, disintegrants, and surfactants, but is not limited thereto.
- Solid preparations for oral administration include tablets, pills, powders, granules, capsules, and the like, and such solid preparations include at least one excipient in the pharmaceutical composition of the present invention, such as starch, calcium carbonate, It may be prepared by mixing sucrose and/or lactose, gelatin, and the like, but is not limited thereto.
- lubricants such as magnesium stearate and talc are also used.
- Liquid preparations for oral use include suspensions, liquid solutions, emulsions, syrups, etc.
- various excipients such as wetting agents, sweetening agents, fragrances, and preservatives may be included. Not limited.
- Preparations for parenteral administration include sterile aqueous solutions, non-aqueous solutions, suspensions, emulsions, lyophilized preparations, and suppositories.
- non-aqueous solvent and the suspension solvent propylene glycol, polyethylene glycol, vegetable oil such as olive oil, and injectable ester such as ethyl oleate may be used.
- injectable ester such as ethyl oleate
- witepsol, macrogol, tween 61, cacao butter, laurin, glycerogelatin, and the like may be used, but are not limited thereto.
- composition for inhibiting influenza virus comprising an extract of a plant, a fermented product thereof and/or a fraction thereof containing nodakenin and/or nodakenetin.
- composition for suppressing virus prevents the replication of virus or strengthens the immune system against viral infection. It is in the form of a pharmaceutical composition administered to a vertebrate animal, preferably a mammal including a human, or may be used as a cleaning agent, disinfectant, general antiviral agent, etc. for food compositions, tableware, kitchen utensils, household goods, and other various objects, but is limited thereto. It doesn't work.
- the neuraminidase inhibition assay which is currently the most widely used influenza virus proliferation inhibitory evaluation method, was performed. Used.
- Neuraminidase is a virus that proliferates in an infected host cell by breaking the alpha-ketocydic bond between the disaccharide part of the host cell surface and the neuramic acid (sialic acid) residue. It is a protein that allows the number of individuals to proliferate after being infected with Nuraminidase, and its inhibitors can inhibit influenza virus proliferation by binding to the site of action of Neuraminidase and inhibiting its function.
- the fermented product of the plant extract of the present invention and/or a fraction thereof may contain nodakenetine/nodakenin in a weight ratio of 0.5 to 20, preferably 1 to 15, 2 to 10, and/or 4 to 9 However, it is not limited thereto.
- the Angelicae extract before fermentation contains nodakenetine/nodakenin in a weight ratio of 0.1
- the fermented product of Angelicae extract and/or a fraction thereof contains nodakenetine/nodakenin in a weight ratio of 0.5 to 20 Confirmed.
- the fermented product of Angelicae extract and/or their fractions satisfying this range increased the weight ratio of nodakenetin/nodakenin by more than 40 times compared to the non-fermented Angelicae extract, and the amount of nodakenetin increased by more than 18 times after fermentation It was confirmed that it has a better viral infection inhibitory ability.
- a composition for inhibiting influenza virus comprising nodakenin and/or nodakenetin, a health functional food composition for preventing and/or improving infection, a pharmaceutical for preventing and/or treating infection
- the composition is provided.
- virus inhibitory composition health functional food composition, and pharmaceutical composition is omitted to avoid duplication, and may be applied mutatis mutandis to the composition containing nodakenin and/or nodakenetine.
- nodakenin (Molecular formula: C 14 H 14 O 4 , Molecluar weight: 246.262) is a coumarin-based non-glycoside component represented by the following [Chemical Formula 1] and nodakenin, a glycoside represented by [Chemical Formula 2] , Molecular formula: C 20 H 24 0 9 , Molecular weight: 408.403) by fermentation or hydrolysis.
- Nodakenetine is not necessarily formed through the fermentation process, and although it is a small amount compared to the glycoside, nodakenin, it is naturally present in various parts of the plant.
- Nodakenetine and nodakenin are mainly contained in plants of the genus Angelica sp. In addition to these, Peucedanum sp., plants (seaweed, oily sprouts, Japanese cypress , etc.), and Anthriscus sp. .) It is also known to be present in plants (Jeonho, Chevil, etc.) and body herbs.
- the nodakenin and/or nodakenetine may be isolated from a fermented product of a plant extract, or may be obtained through synthesis and/or semisynthesis, but is not limited thereto.
- the "plant” may be at least one selected from the group consisting of Angelica sp. plants, Peucedanum sp. plants and/or Anthriscus sp. plants, preferably Angelica gigas ), Peucedanum japonicum , oil sprouts ( Peucedanum terebinthaceum ), Aegopodium podagraria , Jeonho ( Anthriscus sylvestris ), Cheville ( Anthriscus cerefolium) and/or body herbs ( Angelica decursiva ). It may be preferably angelica, but is not limited thereto.
- nodakenetine/nodakenin may be included in a weight ratio of 0.5 to 20, preferably 1 to 15, 2 to 10, and/or 4 to 9, but is not limited thereto.
- the fermented product of Angelicae extract and/or its fraction according to the present invention inhibits the proliferation of influenza virus infection by inhibiting neuraminidase activity, so the health functional food composition for the prevention and/or improvement of influenza virus infection, influenza virus infection It can be usefully used as a pharmaceutical composition for the prevention and/or treatment of.
- 1 is a flow chart of a method for separating and purifying nodakenetine by fractionating a fermented product of Angelicae extract.
- FIG. 2 is a result of the influenza virus proliferation inhibitory ability (%) of nodakenin and nodakenetin.
- the original Angelicae was washed and/or dried.
- the hot water extract was filtered under reduced pressure using filter paper, and the filtered extract was completely concentrated using a rotary evaporator and used as a sample of Experimental Example 2.
- the yield of the hot water extract prepared by the above method is about 36%.
- 50wt% ethanol extract manufacturing method 10kg of 50wt% ethanol aqueous solution was added to 1kg of the raw material, followed by hot water extraction at 65°C for 3 hours.
- the 50wt% ethanol extract was filtered under reduced pressure using filter paper, and then completely concentrated using a rotary evaporator to be used as a sample (Experimental Example 3).
- the yield of the 50wt% ethanol extract prepared by the above method is about 40%.
- MRS medium powder (peptone 10wt%, beef extract 10wt%, yeast extract 5wt%, dextrose 20wt%, polysorbate 80 1wt%, ammonium citrate 2wt%, sodium acetate 5wt%, magnesium sulfate 0.1wt%, manganese sulfate 0.05wt %, dibasic potassium phosphate 2wt%) 55g was added to 1L of water to prepare an MRS liquid medium, and then a solid colony of Lactobacillus plantarum was inoculated into 100ml of MRS liquid medium, and OD600 was measured for each time. Incubation was performed until the solution value became 1.5 to prepare a starter culture solution.
- the EA fraction (15 g) was subjected to silica gel column chromatography with an elution solvent of n-hexane/EA (gradient) and divided into 11 small fractions.
- Small fraction Fr. 9 was subjected to Prep-LC with acetonitrile/water (Acetonitrile(ACN)/H 2 O) (3:7) elution solvent to obtain 30 mg of compound A (Fig. 1).
- the chemical structure of Compound A was confirmed through an NMR spectrum. It can be seen from the characteristic peaks of the typical Furocoumarines structure that Compound A is nodakenetine.
- Compound A was identified as nodakenetine by synthesizing such spectral data and comparing it with previously known literature, and directly compared through nodakenetine, TLC and/or HPLC purchased from Biopurify. And confirmed.
- influenza virus inhibitory ability evaluation method was used.
- Influenza virus inhibitory ability evaluation was performed using a NA activity assay kit (NA activity assay kit, Sigma, #cat: MAK121-1KT) after treatment with a candidate substance in Neuramini Days (NA).
- the positive control group was set to 10 nM of zanamivir, a component of the swine flu drug, and 5 ⁇ l of samples were taken to match the concentration for each experimental group, and then mixed with wild-type NA (R&D systems). After that, after mixing the reagents provided by the NA activity assay kit according to the instructions, 40 ⁇ l was added, reacted in an incubator at 30° C. for 20 minutes, and the absorbance was measured at 570 nm (A20), and wrapped with foil again. After reacting for 30 minutes in an incubator at 37° C., absorbance was measured at 570 nm (A50). The wild-type NA activity of each treatment group was calculated by subtracting A20 from A50, and the experiment was repeated three times.
- nodakenetine Choleukin-12 (Chengdu biopurify phytochemical Ltd. Cat No. BP3273) and nodakenin (Chengdu biopurify phytochemical Ltd. Cat No. BP1002) to inhibit influenza proliferation was evaluated.
- Nodakenetin formed through sugar separation of nodakenin, increased its efficacy in a concentration-dependent manner (10, 50, 250ppm), but the concentration-dependent effect of nodakenin was insufficient (Fig. 2).
- Influenza virus proliferation inhibitory ability was evaluated before and after fermentation of plant extracts. It was confirmed that the fermented extract increased influenza virus inhibitory ability compared to the unfermented extract in a concentration-dependent manner (FIG. 3).
- Angelica extract (hot water extract) fermented by the method of Preparation Example 2 and non-fermented Angelica angelica extract (hot water extract) fermented by the method of Preparation Example 2 )
- Table 1 the content of nodakenetine in plant extracts including Angelicae was increased by about 43 ppm by fermentation of lactic acid bacteria, and the content of nodakenin was reduced by 43 ppm by conversion of nodakenetine. did.
- Nodakenin and/or nodakenetine content analysis before and after fermentation Before fermentation After fermentation Angelicae extract content (%) Nodakenin (A, ppm) Nodakenetine (A', ppm) A'/A Nodakenin (A, ppm) Nodakenetine (A', ppm) A'/A
- Angelicae extract is in the form of a completely concentrated and dried powder, and the analysis samples were all analyzed in a completely dry state.
- nodakenetine (A') / nodakenin (A ) The ratio is around 0.1, but the A'/A of the fermented Angelicae extract increased by more than 41 times from 4.1 to 8.34, and thus, it can be confirmed that the fermented product of Angelicae extract with a high content of nodakenetine has better viral infection inhibition
- the content of nodakenin and/or nodakenetine in the hot water extract of Angelicae Angelica and the ethanol extract of Angelicae was analyzed and compared.
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Abstract
Description
함량 분석 | 노다케네틴(ppm) | 노다케닌(ppm) |
당귀추출물 발효 전 | 8.3 | 117.0 |
당귀추출물 발효 후 | 51.1 | 74.2 |
발효 전 | 발효 후 | |||||
당귀추출물 함량 (%) | 노다케닌(A, ppm) | 노다케네틴(A', ppm) | A'/A | 노다케닌(A, ppm) | 노다케네틴(A', ppm) | A'/A |
1 | 340 | 32 | 0.09 | 72 | 597 | 8.34 |
2 | 610 | 57 | 0.09 | 127 | 865 | 6.80 |
5 | 1053 | 108 | 0.10 | 224 | 1343 | 6.00 |
10 | 1420 | 146 | 0.10 | 346 | 1420 | 4.10 |
노다케닌(A, ppm) | 노다케네틴(A', ppm) | A'/A | |
당귀 50wt% 에탄올 추출물 | 2228 | 227 | 0.10 |
당귀 열수 추출물 | 1920 | 216 | 0.11 |
Claims (36)
- 노다케닌(nodakenin) 및/또는 노다케네틴(nodakenetin)을 포함하는 식물의 추출물, 이의 발효물 및/또는 이들의 분획물을 포함하는 인플루엔자 바이러스 감염의 예방 및/또는 개선용 건강기능식품 조성물.
- 제1항에 있어서,상기 식물은 당귀속(Angelica sp.) 식물, 기름나물속(Peucedanum sp.) 식물 및/또는 전호속(Anthriscus sp.) 식물로 이루어진 군에서 선택된 식물인 인플루엔자 바이러스 감염의 예방 및/또는 개선용 건강기능식품 조성물.
- 제1항에 있어서,상기 추출물은 물, C1-C4 알코올, 1,3-부틸렌글리콜 및/또는 에틸 아세테이트로 이루어진 군으로부터 선택된 하나 이상의 용매의 추출물인 인플루엔자 바이러스 감염의 예방 및/또는 개선용 건강기능식품 조성물.
- 제1항에 있어서,상기 분획물은 발효물에 대한 물, 알코올, 헥산, 에틸 아세테이트, 클로로포름 및/또는 디클로로메탄으로 이루어진 군으로부터 선택된 하나 이상의 용매의 분획물인 인플루엔자 바이러스 감염의 예방 및/또는 개선용 건강기능식품 조성물.
- 제4항에 있어서,상기 분획물은 발효물에 대한 n헥산 및/또는 에틸 아세테이트 용매의 분획물인 인플루엔자 바이러스 감염의 예방 및/또는 개선용 건강기능식품 조성물.
- 제1항에 있어서,상기 발효물은 유산균에 의한 발효물인 인플루엔자 바이러스 감염의 예방 및/또는 개선용 건강기능식품 조성물.
- 제6항에 있어서,상기 유산균은 락토바실러스속(lactobacillus sp.) 유산균인 인플루엔자 바이러스 감염의 예방 및/또는 개선용 건강기능식품 조성물.
- 제 1항에 있어서,상기 식물 추출물의 발효물 및/또는 이들의 분획물은 노다케네틴(nodakenetin)/노다케닌(nodakenin)을 0.5 내지 20 중량비로 포함하는 것인 인플루엔자 바이러스 감염의 예방 및/또는 개선용 건강기능식품 조성물.
- 노다케닌(nodakenin) 및/또는 노다케네틴(nodakenetin)을 포함하는 식물의 추출물, 이의 발효물 및/또는 이들의 분획물을 포함하는 인플루엔자 바이러스 감염의 예방 및/또는 치료용 약학적 조성물.
- 제9항에 있어서,상기 식물은 당귀속(Angelica sp.) 식물, 기름나물속(Peucedanum sp.) 식물 및/또는 전호속(Anthriscus sp.) 식물로 이루어진 군에서 선택된 식물인 인플루엔자 바이러스 감염의 예방 및/또는 치료용 약학적 조성물.
- 제9항에 있어서,상기 추출물은 물, C1-C4 알코올, 1,3-부틸렌글리콜 및/또는 에틸 아세테이트로 이루어진 군으로부터 선택된 하나 이상의 용매의 추출물인 인플루엔자 바이러스 감염의 예방 및/또는 치료용 약학적 조성물.
- 제9항에 있어서,상기 분획물은 발효물에 대한 물, 알코올, 헥산, 에틸 아세테이트, 클로로포름 및/또는 디클로로메탄으로 이루어진 군으로부터 선택된 하나 이상의 용매의 분획물인 인플루엔자 바이러스 감염의 예방 및/또는 치료용 약학적 조성물.
- 제12항에 있어서,상기 분획물은 발효물에 대한 n헥산 및/또는 에틸 아세테이트용매의 분획물인 인플루엔자 바이러스 감염의 예방 및/또는 치료용 약학적 조성물.
- 제9항에 있어서,상기 발효물은 유산균에 의한 발효물인 인플루엔자 바이러스 감염의 예방 및/또는 치료용 약학적 조성물.
- 제14항에 있어서,상기 유산균은 락토바실러스속(lactobacillus sp.) 유산균인 인플루엔자 바이러스 감염의 예방 및/또는 치료용 약학적 조성물.
- 제 9항에 있어서,상기 식물 추출물의 발효물 및/또는 이들의 분획물은 노다케네틴(nodakenetin)/노다케닌(nodakenin)을 0.5 내지 20 중량비로 포함하는 것인 인플루엔자 바이러스 감염의 예방 및/또는 치료용 약학적 조성물.
- 노다케닌(nodakenin) 및/또는 노다케네틴(nodakenetin)을 포함하는 식물의 추출물, 이의 발효물 및/또는 이들의 분획물을 포함하는 인플루엔자 바이러스 억제용 조성물.
- 제17항에 있어서,상기 식물은 당귀속(Angelica sp.) 식물, 기름나물속(Peucedanum sp.) 식물 및/또는 전호속(Anthriscus sp.) 식물로 이루어진 군에서 선택된 식물인 인플루엔자 바이러스 억제용 조성물.
- 제17항에 있어서,상기 추출물은 물, C1-C4 알코올, 1,3-부틸렌글리콜 및/또는 에틸 아세테이트로 이루어진 군으로부터 선택된 하나 이상의 용매의 추출물인 인플루엔자 바이러스 억제용 조성물.
- 제17항에 있어서,상기 분획물은 발효물에 대한 물, 알코올, 헥산, 에틸 아세테이트, 클로로포름 및/또는 디클로로메탄으로 이루어진 군으로부터 선택된 하나 이상의 용매의 분획물인 인플루엔자 바이러스 억제용 조성물.
- 제20항에 있어서,상기 분획물은 발효물에 대한 n헥산 및/또는 에틸 아세테이트용매의 분획물인 인플루엔자 바이러스 억제용 조성물.
- 제17항에 있어서,상기 발효물은 유산균에 의한 발효물인 인플루엔자 바이러스 억제용 조성물.
- 제22항에 있어서,상기 유산균은 락토바실러스속(lactobacillus sp.) 유산균인 인플루엔자 바이러스 억제용 조성물.
- 제 17항에 있어서,상기 식물 추출물의 발효물 및/또는 이들의 분획물은 노다케네틴(nodakenetin)/노다케닌(nodakenin)을 0.5 내지 20 중량비로 포함하는 것인 인플루엔자 바이러스 억제용 조성물.
- 노다케닌(nodakenin) 및/또는 노다케네틴(nodakenetin)을 포함하는 인플루엔자 바이러스 감염의 예방 및/또는 개선용 건강기능식품 조성물.
- 제25항에 있어서,상기 노다케닌(nodakenin) 및/또는 노다케네틴(nodakenetin)은 식물추출물의 발효물로부터 분리된 것이거나 합성 및/또는 반합성을 통해 얻어진 것인 인플루엔자 바이러스 감염의 예방 및/또는 개선용 건강기능식품 조성물.
- 제26항에 있어서,상기 식물은 당귀(Angelica gigas), 갯기름나물(Peucedanum japonicum), 기름나물(Peucedanum terebinthaceum), 왜방풍(Aegopodium podagraria), 전호(Anthriscus sylvestris), 챠빌(Anthriscus cerefolium) 및/또는 바디나물(Angelica decursiva)로 이루어진 군으로부터 선택되는 1종 이상인 인플루엔자 바이러스 감염의 예방 및/또는 개선용 건강기능식품 조성물.
- 제 25항에 있어서,노다케네틴(nodakenetin)/노다케닌(nodakenin)을 0.5 내지 20 중량비로 포함하는 것인 인플루엔자 바이러스 감염의 예방 및/또는 개선용 건강기능식품 조성물.
- 노다케닌(nodakenin) 및/또는 노다케네틴(nodakenetin)을 포함하는 인플루엔자 바이러스 감염의 예방 및/또는 치료용 약학적 조성물.
- 제29항에 있어서,상기 노다케닌(nodakenin) 및/또는 노다케네틴(nodakenetin)은 식물추출물의 발효물로부터 분리된 것이거나 합성 및/또는 반합성을 통해 얻어진 것인 인플루엔자 바이러스 감염의 예방 및/또는 치료용 약학적 조성물.
- 제30항에 있어서,상기 식물은 당귀(Angelica gigas), 갯기름나물(Peucedanum japonicum), 기름나물(Peucedanum terebinthaceum), 왜방풍(Aegopodium podagraria), 전호(Anthriscus sylvestris), 챠빌(Anthriscus cerefolium) 및/또는 바디나물(Angelica decursiva)로 이루어진 군으로부터 선택되는 1종 이상인 인플루엔자 바이러스 감염의 예방 및/또는 치료용 약학적 조성물.
- 제 29항에 있어서,노다케네틴(nodakenetin)/노다케닌(nodakenin)을 0.5 내지 20 중량비로 포함하는 것인 인플루엔자 바이러스 감염의 예방 및/또는 치료용 약학적 조성물.
- 노다케닌(nodakenin) 및/또는 노다케네틴(nodakenetin)을 포함하는 인플루엔자 바이러스 억제용 조성물.
- 제33항에 있어서,상기 노다케닌(nodakenin) 및/또는 노다케네틴(nodakenetin)은 식물추출물의 발효물로부터 분리된 것이거나 합성 및/또는 반합성을 통해 얻어진 것인 인플루엔자 바이러스 억제용 조성물.
- 제34항에 있어서,상기 식물은 당귀(Angelica gigas), 갯기름나물(Peucedanum japonicum), 기름나물(Peucedanum terebinthaceum), 왜방풍(Aegopodium podagraria), 전호(Anthriscus sylvestris), 챠빌(Anthriscus cerefolium) 및/또는 바디나물(Angelica decursiva)로 이루어진 군으로부터 선택되는 1종 이상인 인플루엔자 바이러스 억제용 조성물.
- 제 33항에 있어서,노다케네틴(nodakenetin)/노다케닌(nodakenin)을 0.5 내지 20 중량비로 포함하는 것인 인플루엔자 바이러스 억제용 조성물.
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