WO2009116604A1 - ウイッカロール(wickerol)及びその製造法 - Google Patents
ウイッカロール(wickerol)及びその製造法 Download PDFInfo
- Publication number
- WO2009116604A1 WO2009116604A1 PCT/JP2009/055367 JP2009055367W WO2009116604A1 WO 2009116604 A1 WO2009116604 A1 WO 2009116604A1 JP 2009055367 W JP2009055367 W JP 2009055367W WO 2009116604 A1 WO2009116604 A1 WO 2009116604A1
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- WO
- WIPO (PCT)
- Prior art keywords
- wickerol
- culture
- present
- producing
- influenza
- Prior art date
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Classifications
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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
- A61K31/045—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C35/22—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring polycyclic, at least one hydroxy group bound to a condensed ring system
- C07C35/44—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring polycyclic, at least one hydroxy group bound to a condensed ring system with a hydroxy group on a condensed ring system having more than three rings
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
- C12N1/145—Fungal isolates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/645—Fungi ; Processes using fungi
- C12R2001/885—Trichoderma
Definitions
- the present invention relates to a novel wickerol effective for pharmaceuticals and veterinary drugs because it has an influenza virus growth inhibitory activity, and a method for producing the same.
- Influenza virus is an epidemic that occurs worldwide every year with repeated mutations, and in addition, a global pandemic that causes millions to tens of millions of deaths every decade. It is. It is well known that highly pathogenic birds such as Influenza H5N1, which are currently causing a large-scale epidemic in poultry mainly in Asia, are feared as viruses causing the next global epidemic. . Currently, the means to stop damage to human beings is vaccination or administration of drugs, but it is extremely difficult to deal with vaccines that require epidemic prediction in the event of a new virus outbreak. It cannot be used for treatment after onset.
- influenza virus infects new cells one after another and repeats growth, so if one of the life cycles from adhesion to germination to germination and maturation can be inhibited, it will inhibit the growth of explosive viruses. Therefore, it is highly expected as an influenza virus growth inhibitory active substance and an anti-influenza drug that can suppress or alleviate the symptoms of influenza.
- the present invention has been researched and developed in view of such circumstances, and can satisfy the expectation of an influenza virus growth inhibitory active substance and an anti-influenza drug. That is, Trichoderma 'Trichoderma atrovi ride' FKI-3 7 3 7 (FERM ABP-11099) strain according to the present invention was cultured, and the substance wickerol (wickerol) isolated and purified from the culture was obtained. It is an object of the present invention to provide an influenza virus growth-inhibiting active substance containing the witz power roll as an active ingredient and an anti-influenza drug containing wickerol as an active ingredient. Disclosure of the invention
- the present inventors have found that the fungus FK collected from the soil by the present inventors 1-3 7 3 7 The new wickerol produced by strain 3 was found to have the activity of inhibiting the growth process through infection of cells.
- the present invention has been completed based on such knowledge.
- a microorganism belonging to the filamentous fungus according to claim 2 and capable of producing the wickerol (wickerol) according to claim 1 is cultured in a medium, and the wickerol is added to the culture.
- the present invention provides a method for producing wickerol characterized by accumulating and collecting wickerol from the culture.
- the microorganism capable of producing wickerol according to claim 2 is Trichoderma atroviride FKI-3 7 3 7 (FE gastro-11099) A manufacturing method is provided.
- the present invention provides the Trichoderma atro viride F K I-3 7 3 7 (FERM ABP-11099) strain described in claim 4.
- the present invention provides the following formula according to claim 5
- Wicca roll represented by ( wickerol)
- a growth inhibitory active substance is provided.
- the present invention relates to the following formula according to claim 6.
- the present invention provides an anti-influenza drug containing wickerol represented by the formula as an active ingredient.
- Microorganisms having the ability to produce wickerol of the present invention are Trichoderma atrovi ride (Trichoderma atrovi ride)
- Trichoderma atrovi ride Trichoderma atrovi ride
- the Trichoderma 'Trichoderma atroviride FKI-3 7 3 7 strain newly isolated from soil by the present inventors is one of the strains most effectively used in the present invention. It is an example.
- the mycological properties of the Trichoderma atroviride FKI-3 7 37 strain of the present invention are as follows.
- Table 1 below shows the results of macroscopic observation when this strain was cultured on various agar media at 25 ° C for 3 days.
- the optimal growth conditions for this strain are pH 3-6, temperature 16.0-30.0 ° C.
- the growth range of this strain is pH 2-8, temperature 10.0-32.0 ° C.
- the above strain FK 1-3 7 3 7 is based on its morphological characteristics, culture characteristics and physiological characteristics. As a result of comparison with known bacterial species, this strain was found to be Tricho derma It was identified as a strain belonging to atroviride) and named Tricho derma atroviride FKI-3 7 3 7.
- This strain is Trichoderma atroviride FK I— 3 7 3 7; 1-chome, Tsukuba 1-chome, Ibaraki, Japan 1-Chuo 6 (zip code 305-8566) [AIST Tsukuba Central 6, 1- 1, Higashi 1-chome, Tsukuba-shi, Ibaraki-ken, 305-8566 Japan] Deposited on March 6, 2008 by Kitasato University Kitasato Institute of Life Science, Microbiological Resources Center at the International Patent Organism Deposition National Institute of Advanced Industrial Science and Technology It was. The accession number was assigned to FERM P-2 1 5 2 0.
- the strain was established by the National Institute of Advanced Industrial Science and Technology, Patent Biological Deposit Center based on the Budapest Treaty on the International Approval of Deposit of Microorganisms in Patent Procedures. 2
- the request for transfer to the international deposit was made on the 3rd, and the transfer application was accepted.
- the receipt number was given F ERM AB P- 1 1 0 9 9.
- the most preferred example of the FK 1-3 7 37 substance-producing bacterium used in the present invention is the aforementioned Trichoderma 'OYichoderma atroviride) FK I-3 377 strain.
- the mycological properties are very easily mutated, are not constant, and belong to filamentous fungi, including naturally or commonly used ultraviolet irradiation, X-ray irradiation, genetically engineered strains, and naturally occurring mutants.
- Any strain that has the ability to produce the substance wickerol from can be used in the present invention.
- a microorganism having the ability to produce a wicker roll belonging to a filamentous fungus is cultured, and then separated and purified from the culture.
- the strains that can be used in the present invention include the above-mentioned strains, mutant strains thereof, and all FK I-3737 substance-producing bacteria belonging to filamentous fungi.
- Nutrient sources suitable for substance-producing bacteria may be those that can be used as nutrient sources for filamentous fungi.
- nutrient sources for filamentous fungi for example, commercially available peptone, meat extract, corn 'steep' liquor, cottonseed flour, peanut flour, soy flour, yeast extract, NZ-amine, casein hydrate, sodium nitrate, ammonium nitrate, sulfuric acid
- Nitrogen sources such as ammonium
- carbohydrates such as glycerin, starch, glucose, galactose, mannose, or carbon sources such as fat
- inorganic salts such as salt, phosphate, calcium carbonate, magnesium sulfate alone or in combination Can be used.
- wickerol can be extracted from the culture solution with a water-immiscible organic solvent such as black mouth form and ethyl acetate.
- wuitkalol has a structure represented by the following formula.
- wickerol As described above, the various physicochemical properties of wickerol have been described in detail. However, no compound that matches these properties has been reported so far, and wickerol is a new substance. It was decided that there was. Next, the activity of inhibiting the growth of influenza virus through infection of cells with the wickerol of the present invention will be described below.
- Proliferation assay via infection of influenza virus cells was performed as follows. In a 48-well microplate (US, Becton, Dickinson) 500 ul of cell culture medium per well [MEM (USA, Gibco 61100-053) 9.5 g / l, Ushi fetal serum (US, Hyclone) 10%] were seeded with 50,000 kidney MDCK cells suspended. The plate was incubated at 37 ° C and 5% carbon dioxide for 2 days.
- 500 1 phosphate buffer PBS; sodium chloride 137 m, ninatrium hydrogen phosphate 8.1 mM, potassium chloride 2.68 mM, dihydrogen phosphate L 47 mM
- 500 1 infection medium per well [Eagle MEM medium (Japan, Sui 05901) 9.4 g / 1, Glucose 0.1 Acetylribcin 3 Ug / m L-glutamine 0.3 mg / ml, vitamin solution (USA, Gibco 11120-052) 1 ml / 1 folic acid 1 wg / ral , Piotin lg / ml, HEPBS 3 mg / ml, Amphotericin B 2.5 wg / mk Gentamicin 200 lig / mU Sodium bicarbonate 2.25 mg / ra Suspension of serum albumin 2 rag / ml P Influenza virus was added.
- PBS phosphate buffer
- the sample was dissolved in a solvent, soaked in 6 mra diameter barafin paper, then dried, and the plate was added on top of the plate (Japan, Thaitec, WAVE-PR). Cultivate at 37 ° (: 5% carbon dioxide for 3 days with gentle agitation. After completion of the culture, remove the medium and wash twice with 500 jl of PBS, then 25% of 72.5 ⁇ 1 Glutaraldehyde was added, cells were fixed for 10 minutes at room temperature, supernatant was removed and washed twice with 500 a 1 PBS, 125 uI 0.05% crystal violet solution was added, The color reaction was carried out at room temperature for 15 minutes.
- the antimicrobial activity of Uikka roll (w ickerol) of the present invention is as follows.
- a filter paper disc (Advantech, diameter 6 mm) was soaked with 10 1 each of a 1 mg / m 1 methanol solution of wickerol roll (wickerol) and air-dried for a certain period of time to remove the solvent. Affixed to the agar-containing agar plate, cultured at 35 ° C for 24 hours, and formed around the filter paper disc The diameter of the growth inhibition circle was measured and the results are shown in Table 3 / i.
- Bacillus subti 1 is ATCC6633 ⁇ Micrococcus luteus ATCC9341 Soil Mycop Escherichia colQNIHJ Escherichia colQNIHJ JC-2 (IP012734) Pseudomonas aeruginosa IP03080-Xanthomonas pest.
- Bacteroides fragilis (Bacteroides fragi 1 is) ATCC23745 One Acholeplasma laidrawii KB 174 One Candida albicans KF1 ⁇ Saccharomyces cerevisiae; e) KF 180 S.
- the wickerol of the present invention showed little antimicrobial activity against the microorganisms in Table 3. Therefore, the wickerol of the present invention can be used as a substance that inhibits the proliferation of influenza via infection to cells or as a drug such as an anti-influenza drug.
- the novel wickerol according to the present invention the substance from the filamentous fungus FK 1-37 3 7 and the method for producing the substance are obtained by the microbial method, and the obtained substance Is an influenza virus growth inhibitory substance, influenza It can be effectively used as a drug such as a nanza drug.
- Trichoderma atroviride FK I-3 7 3 7 (FERM ABP-11099) cultured on an agar slant medium, glucose 2.0%, polypeptone (Japan, Nippon Pharmaceutical Co., Ltd.) 0.5%, yeast extract (Japan) (Oriental Yeast Co., Ltd.) 500 ml containing 100 ml of a liquid medium (pH 6.0) consisting of 0.2%, agar 0.1%, dihydrogen phosphate 0.1%, and magnesium sulfate heptahydrate 0.05%
- a liquid medium pH 6.0
- One platinum loop was inoculated into a Erlenmeyer flask and cultured with shaking at 27 ° C for 2 days.
- the resulting seed culture was 3.0% soluble starch, 1.0% glycerol, 2.0% soy flour, dry yeast [Fermipan, GB Ringeden, The Netherlands] 0.3%, calcium carbonate 0.2%, potassium dihydrogen phosphate Inoculate 90 ml of a 500 ml 1 volume Erlenmeyer flask containing 100 ml of a liquid medium (pH 6.5) consisting of 0.05% and magnesium sulfate heptahydrate 0.05% and shake at 27 ° C for 4 days. Cultured.
- a microorganism belonging to a filamentous fungus and capable of producing wickerol is cultivated in a medium, and the wickerol is accumulated in the culture, and the wickerol is released from the culture.
- the resulting wiccarol can be effectively used as a substance that inhibits the growth of Influenza virus and as a drug such as Influenza drug.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Virology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Botany (AREA)
- Biomedical Technology (AREA)
- Tropical Medicine & Parasitology (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09723026.2A EP2256210B1 (en) | 2008-03-17 | 2009-03-12 | Wickerol and process for production thereof |
CN2009801132630A CN102066571B (zh) | 2008-03-17 | 2009-03-12 | Wickerol及其制备方法 |
US12/933,162 US8269051B2 (en) | 2008-03-17 | 2009-03-12 | Wickerol and method for producing the same |
JP2010503916A JP5597533B2 (ja) | 2008-03-17 | 2009-03-12 | ウイッカロール(wickerol)及びその製造法 |
Applications Claiming Priority (2)
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JP2008-67498 | 2008-03-17 | ||
JP2008067498 | 2008-03-17 |
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WO2009116604A1 true WO2009116604A1 (ja) | 2009-09-24 |
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PCT/JP2009/055367 WO2009116604A1 (ja) | 2008-03-17 | 2009-03-12 | ウイッカロール(wickerol)及びその製造法 |
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Country | Link |
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US (1) | US8269051B2 (ja) |
EP (1) | EP2256210B1 (ja) |
JP (1) | JP5597533B2 (ja) |
CN (1) | CN102066571B (ja) |
WO (1) | WO2009116604A1 (ja) |
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CN102604842B (zh) * | 2012-03-15 | 2013-02-13 | 江苏省农业科学院 | 产芥子酶的深绿木霉菌株及其应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4920389A (ja) * | 1972-05-18 | 1974-02-22 | ||
JPH0494693A (ja) * | 1990-08-08 | 1992-03-26 | Nippon Mektron Ltd | アフィジコリンの製造法 |
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JP4094693B2 (ja) | 1996-10-25 | 2008-06-04 | ダイセル化学工業株式会社 | セルローストリアセテートおよびその製造方法 |
-
2009
- 2009-03-12 WO PCT/JP2009/055367 patent/WO2009116604A1/ja active Application Filing
- 2009-03-12 US US12/933,162 patent/US8269051B2/en not_active Expired - Fee Related
- 2009-03-12 CN CN2009801132630A patent/CN102066571B/zh not_active Expired - Fee Related
- 2009-03-12 JP JP2010503916A patent/JP5597533B2/ja not_active Expired - Fee Related
- 2009-03-12 EP EP09723026.2A patent/EP2256210B1/en not_active Not-in-force
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4920389A (ja) * | 1972-05-18 | 1974-02-22 | ||
JPH0494693A (ja) * | 1990-08-08 | 1992-03-26 | Nippon Mektron Ltd | アフィジコリンの製造法 |
Non-Patent Citations (2)
Title |
---|
"Abstracts of 128th Annual Meeting of Pharmaceutical Society of Japan 2", 5 March 2008, article HIDEAKI UI ET AL.: "Shijokin no Seisan suru Shinki Ko-Influenza Virus Busshitsu no Tanri, Kozo Oyobi Kassei", pages: 126, XP008143595 * |
FUKAMI A. ET AL.: "A new anti-influenza virus antibiotic, 10-norparvulenone from Microsphaeropsis sp. FO-5050", J. ANTIBIOT., vol. 53, no. 10, October 2000 (2000-10-01), pages 1215 - 1218, XP008141417 * |
Also Published As
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CN102066571A (zh) | 2011-05-18 |
EP2256210B1 (en) | 2013-11-06 |
US20110021848A1 (en) | 2011-01-27 |
EP2256210A1 (en) | 2010-12-01 |
EP2256210A4 (en) | 2012-11-07 |
JP5597533B2 (ja) | 2014-10-01 |
JPWO2009116604A1 (ja) | 2011-07-21 |
CN102066571B (zh) | 2013-09-04 |
US8269051B2 (en) | 2012-09-18 |
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