WO2011102035A1 - 疾患の予防改善剤、持久力向上剤、抗疲労剤、並びにそれらを用いた医薬品および飲食品 - Google Patents
疾患の予防改善剤、持久力向上剤、抗疲労剤、並びにそれらを用いた医薬品および飲食品 Download PDFInfo
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Definitions
- the present invention relates to a disease prevention / amelioration agent, endurance improver, anti-fatigue agent, and pharmaceuticals and foods and drinks using them.
- An object of the present invention is to provide a preventive / ameliorating agent, endurance improving agent and anti-fatigue agent which are useful for the prevention and improvement of inflammatory diseases, allergic diseases or autoimmune diseases and which are highly safe.
- the preventive / ameliorating agent of the present invention is a prophylactic / ameliorating agent for at least one disease selected from the group consisting of inflammatory diseases, allergic diseases and autoimmune diseases, comprising a red non-sulfur bacterium. And at least one of the cultures of the red non-sulfur bacteria, wherein the red non-sulfur bacteria include Rhodobacter azotoformans .
- the endurance improver and anti-fatigue agent of the present invention include at least one of a red non-sulfur bacterium and a culture of the red non-sulfur bacterium, and the red non-sulfur bacterium contains Rhodobacter azotoformans . It is characterized by including.
- the red non-sulfur bacterium of the present invention is useful for at least one prevention and improvement selected from the group consisting of inflammatory diseases, allergic diseases and autoimmune diseases, endurance improvement and anti-fatigue.
- the red non-sulfur bacterium of the present invention is highly safe, it can be administered for the purpose of prevention before morbidity and can be administered over a long period of time.
- FIG. 1 is a histopathological photograph of a colon tissue section in Example 2.
- FIG. 1A is a histopathological photograph of Example 2 (magnification 32 times)
- FIG. 1B is a histopathological picture of Example 2 (magnification 80 times).
- FIG. 2 is a histopathological photograph of a colon tissue section in Comparative Example 1.
- 2A is a histopathological photograph of Comparative Example 1 (32 times magnification)
- FIG. 2B is a histopathological photograph of Comparative Example 1 (80 times magnification).
- FIG. 3 is a histopathological photograph of a colon tissue section in Comparative Example 2.
- 3A is a histopathological photograph of Comparative Example 2 (32 times magnification)
- FIG. 3B is a histopathological photograph of Comparative Example 2 (80 times magnification).
- FIG. 4 is a graph showing the average value of edema volume in Example 8, Comparative Example 8-1 and Comparative Example 8-2.
- FIG. 5 is a graph showing the average value of edema volume in Example 9, Comparative Example 9-1 and Comparative Example 9-2.
- FIG. 6 is a soft X-ray photograph of the hind limb in Example 9, Comparative Example 9-1 and Comparative Example 9-2.
- FIG. 7 is a graph showing the average value of serum histamine levels in Example 10, Comparative Example 10-1, and Comparative Example 10-2.
- FIG. 8 is a graph showing measurement results of the suspension method in Example 11.
- FIG. 9 is a graph showing measurement results of the suspension method in Example 12.
- Rhodobacter azotoformans preferably has the following mycological characteristics (1) to (30).
- examples of such bacteriological features include Rhodobacter azotoforms BP0899 strain.
- the BP0899 strain was deposited under the accession number NITE P-644 at the Patent Organism Depositary Center of the National Institute of Technology and Evaluation (2-5-8 Kazusa-Kamashita, Kisarazu City, Chiba, Japan) (Accession date: 2008) In addition, the deposit was made internationally under the deposit number NITE BP-644 (transfer date: October 27, 2010).
- the 16S rRNA base sequence of Rhodobacter azotoformans is preferably the base sequence represented by SEQ ID NO: 1.
- the first pharmaceutical product of the present invention is a pharmaceutical product for the prevention or treatment of at least one disease selected from the group consisting of inflammatory diseases, allergic diseases and autoimmune diseases. It is characterized by including.
- the second pharmaceutical product of the present invention is characterized by including at least one of the endurance improver and the anti-fatigue agent of the present invention.
- the first food or drink of the present invention is a food or drink having a function of preventing or ameliorating at least one disease selected from the group consisting of inflammatory diseases, allergic diseases and autoimmune diseases. It contains an improving agent.
- the second food or drink of the present invention is characterized by containing at least one of the endurance improver and anti-fatigue agent of the present invention.
- the red non-sulfur bacterium of the present invention is Rhodobacter azotoforms BP0899 strain (Accession No. NITE BP-644).
- the prevention / improvement method of the present invention is a method for preventing / ameliorating at least one disease selected from the group consisting of inflammatory diseases, allergic diseases and autoimmune diseases, and comprises culture of red non-sulfur bacteria and said red non-sulfur bacteria Including a step of administering a preventive / ameliorating agent comprising at least one of the substances, wherein the red non-sulfur bacterium comprises Rhodobacter azotoformans .
- the endurance improvement method of the present invention includes a step of administering a endurance enhancer comprising at least one of a red non-sulfur bacterium and a culture of the red non-sulfur bacterium, wherein the red non-sulfur bacterium is Rhodobacter azotophorus. It is characterized by including a month ( Rhodobacter azotoforms ).
- the anti-fatigue method of the present invention comprises a step of administering an anti-fatigue agent comprising at least one of a red non-sulfur bacterium and a culture of the red non-sulfur bacterium, wherein the red non-sulfur bacterium is Rhodobacter azotoformans ( Rhodobacter azotoforms ).
- At least one disease selected from the group consisting of inflammatory diseases, allergic and autoimmune diseases is the red for use in the prevention improved method non-sulfur bacteria (Rhodobacter azo preparative folder performance (Rhodobacter azotoformans)) or a culture thereof.
- the second red non-sulfur bacterium of the present invention ( Rhobacter azotoformans ) or a culture thereof is a red non-sulfur bacterium ( Rhodobacter azotoformans ) for use in at least one of endurance improvement method and anti-fatigue method.
- -Azotoformans Rhodobacter azotoforms
- the first use of the present invention is a red non-sulfur bacterium (Rodobacter azotoformans) for the prevention and improvement of at least one disease selected from the group consisting of inflammatory diseases, allergic diseases and autoimmune diseases. Rhodobacter azotoforms )) or its culture.
- Rodobacter azotoformans red non-sulfur bacterium
- Second use of the invention for at least one of enhancing endurance and anti-fatigue, the use of purple non-sulfur bacteria (Rhodobacter azo preparative folder performance (Rhodobacter azotoformans)) or its culture.
- purple non-sulfur bacteria Rhodobacter azo preparative folder performance (Rhodobacter azotoformans)
- the improvement of endurance includes, for example, suppression and improvement of endurance against physical load.
- Examples of the endurance include endurance in various activities. Specifically, for example, endurance in activities such as labor and sports, endurance in activities of daily life, and the like.
- anti-fatigue means, for example, prevention, reduction, recovery or improvement of fatigue symptoms.
- the fatigue include fatigue caused by activities such as labor and sports, fatigue caused by activities of daily life, fatigue caused by diseases, and the like.
- the fatigue may include, for example, fatigue.
- the endurance improvement and the anti-fatigue can be said to be, for example, improvement of physical strength.
- Specific examples of the improvement in physical strength include maintenance of physical strength, suppression of reduction, improvement, and the like.
- the endurance improvement and anti-fatigue effects may be attributed to, for example, the anti-inflammatory effect of the red non-sulfur bacteria.
- the anti-inflammatory effect may be realized, for example, by suppressing the expression of inflammatory cytokines by the red non-sulfur bacteria.
- the inflammatory cytokine is not particularly limited, and examples thereof include IL-1, IFN and the like.
- the endurance improver and anti-fatigue agent of the present invention may be, for example, an agent that considers fatigue as a part of inflammatory symptoms and adjusts a substance that causes fatigue from an immunological approach called anti-inflammation. .
- the preventive / ameliorating agent of the present invention is a prophylactic / ameliorating agent for at least one disease selected from the group consisting of inflammatory diseases, allergic diseases and autoimmune diseases. It comprises at least one of a culture of non-sulfur bacteria, wherein the red non-sulfur bacterium contains Rhodobacter azotoformans .
- the endurance improver and anti-fatigue agent of the present invention include at least one of a red non-sulfur bacterium and a culture of the red non-sulfur bacterium, and the red non-sulfur bacterium is Rhodobacter azoto. It includes a form (Rhodobacter azotoforms).
- the Rhodobacter azotoformans which is the red non-sulfur bacterium, preferably has the following mycological characteristics (1) to (30) as described above.
- the Rhodobacter azotoformans having such mycological characteristics can be said to be, for example, the red non-sulfur bacterium in the present invention.
- Specific bacteria having such mycological characteristics include, for example, Rhodobacter azotoforms BP0899 strain (Accession No. NITE BP-644) as described above.
- the red non-sulfur bacterium may further exhibit, for example, the properties shown in the following table (31) under aerobic culture conditions in a dark place.
- Table (31) under aerobic culture conditions in a dark place.
- “ ⁇ ” indicates no production
- “+” indicates production.
- the mycological characteristics may be evaluated, for example, from the result of further main culture after pre-culture.
- the preculture may be performed, for example, by inoculating the red non-sulfur bacterium in a normal agar medium and culturing at 30 ° C. for 24 hours.
- the conditions of the main culture can be appropriately set according to the evaluation method of each mycological feature.
- the culture conditions of (1) to (5) are, for example, aerobic culture in a dark place at 30 ° C. using a normal agar medium, and the culture conditions of (6) to (7) Is, for example, an anaerobic culture at 30 ° C.
- the culture conditions of (8) to (12) are, for example, each medium, preferably at 30 ° C. in a dark place.
- (13), (14), (16), (17), (19) to (23), (25) oxidation test, (26), (29), (30) and (30) 31) is, for example, aerobic culture in the dark, fermentation tests of (15), (18), (24), (25), (27) and (28) are, for example, in the dark Anaerobic culture.
- the method for testing these mycological characteristics is not particularly limited, and a conventionally known method can be employed. Specifically, for example, Barrow G. et al. I. And Feltham R .; K. A.
- Denitrification reaction is positive if growth and gas formation are observed under anaerobic culture conditions using 1% sodium nitrate broth.
- gas generation and dark blue coloration under the anaerobic culture conditions using the Gilay medium (pH 7.0 to 7.2) containing a Durham tube are determined to be positive for denitrification. To do.
- the above-mentioned Giltay medium is composed of solution A (1 g of KNO 3, 1 g of asparagine, 5 mL of 1% bromothymol blue alcohol solution and 500 mL of distilled water) and solution B (8.5 g of sodium citrate, 1 g of MgSO 4 ⁇ 7H 2 O, FeCl 3 ⁇ 6H 2 O 0.05 g, KH 2 PO 4 1 g, CaCl 2 ⁇ 6H 2 O 0.2 g and distilled water 500 mL).
- a commercially available bacteria identification kit for the said test method, for example. Although it does not restrict
- Rhodobacter azotoformans may further have the following mycological properties (32) to (40), for example.
- the method for testing the mycological characteristics of (32) to (40) is not particularly limited, and a conventionally known method can be adopted. Specifically, for example, the methods described in the above-mentioned documents and the like can be mentioned. Moreover, you may use a commercially available bacteria identification kit for the said test method, for example. Although it does not restrict
- the red non-sulfur bacterium may further include other red non-sulfur bacteria other than Rhodobacter azotoformans , for example.
- the other purple non-sulfur bacteria is not particularly limited, for example, Rodosupirurimu (Rhodospirillum) genus Rodoshisuta (Rhodocista) genus Rodopira (Rhodopila) genus Rodomikurobiumu (Rhodomicrobium) genus, blasting black squirrel (Blastochloris) genus Rodopuranesu (Rhodoplanes ) genus Rodobiumu (Rhodobium) genus Rodoshikurusu (Rhodocyclus) genus Rodoferakusu (Rhodoferax) genus include Rhodopseudomonas (Rhodopseudomonas) genus bacteria such.
- the other red non-sulfur bacterium may be, for example, a bacterium of the genus Rhodobacter other than the Rhodobacter azotoformans .
- the collection source of the red non-sulfur bacteria is not particularly limited, and examples thereof include soil, seawater, river water, lake water, and marsh water.
- examples of the soil include land, sea bottom, river bottom, lake bottom and swamp bottom soil, sand, and mud, and are not particularly limited.
- a method for isolating the red non-sulfur bacteria for example, a conventionally known collection method, culture method, or the like can be used, and there is no particular limitation.
- the isolation method for example, when the collection source is lake water, the collected lake water is filtered through a filter or the like, the filtrate is cultured on an agar medium or the like, and the red non-sulfur bacteria are isolated from the obtained colonies. May be.
- the collection source is mud
- the collected mud is suspended in a buffer solution, etc., and then the suspension is centrifuged, and the obtained supernatant is cultured on an agar medium or the like.
- the red non-sulfur bacterium may be isolated.
- the isolated red non-sulfur bacterium may be further cultured, for example, in a liquid medium.
- the preventive / ameliorating agent, endurance improving agent and anti-fatigue agent of the present invention may further contain other bacteria in addition to the red non-sulfur bacteria.
- the other bacteria are not particularly limited, and examples thereof include lactic acid bacteria and yeasts, and preferably lactic acid bacteria.
- lactic acid bacteria is not particularly limited, for example, Lactobacillus acidophilus (Lactobacillus acidphilus), Lactobacillus casei (Lactobacillus casei), Lactobacillus lactis (Lactobacillus lactis), Lactobacillus bulgaricus (Lactobacillus bulgaricus), Lactobacillus Bacillus helveticus (Lactobacillus helveticus), Lactobacillus Deruburyukki (Lactobacillus delbrueckii), Lactobacillus plantarum (Lactobacillus plantarum), Lactobacillus brevis (Lactobacillus brevi ), Lactococcus lactis (Lactococcus lactis), Bifidobacterium longum (Bifidobacterium longum), Bifidobacterium breve (Bifidobacterium breve), Enterococcus faecalis (Ent
- Saccharomyces cerevisiae Saccharomyces cerevisiae
- Saccharomyces carlsbergensis Saccharomyces carlsbergensis
- Saccharomyces ellipsometry Lee Deus Saccharomyces ellipsoideus
- Saccharomyces Roukishi Saccharomyces rouxii
- the medium is not particularly limited.
- a medium containing a lower fatty acid, a medium added with malic acid, a culture medium 802 “DAIGO” (manufactured by Nippon Pharmaceutical Co., Ltd.), a MYS medium (Hiraishi and Kitagawa, Bulletin of the Japan Society of Scientific Fisheries, 1984, Vol. 50, No. 11, p. 1929-1937), modified MYS medium, growth medium and the like preferably, a medium containing lower fatty acids, Malic acid-added medium, L-dried culture medium 802 “DAIGO” (manufactured by Nippon Pharmaceutical).
- Examples of the lower fatty acid-added medium and malic acid-added medium include a medium in which biotin, vitamin B 1 , nicotinic acid, lower fatty acid, or sodium salt of malic acid is added to the basal medium shown in Table 1 below. Although it does not restrict
- modified MYS medium and the growth medium include media having the compositions shown in Tables 2 and 3 below.
- the temperature range is not particularly limited, but is, for example, 23 to 39 ° C, and preferably 30 ° C.
- the pH range is not particularly limited, but is, for example, in the range of pH 5.5 to 8.5, preferably in the range of pH 6.0 to 8.5, and more preferably pH 7. 0.
- the culture may be performed, for example, under an aerobic condition or an anaerobic condition, and is not particularly limited, but is preferably an anaerobic condition.
- the light conditions during the culture are not particularly limited, and may be, for example, dark conditions or illumination conditions, but preferably under an illuminance of 2000 lux to 10000 lux.
- the culture may be performed, for example, in a sealed illumination type culture tank. Moreover, you may culture
- the culture time is not particularly limited, and may be, for example, until the growth of the red non-sulfur bacteria reaches a stationary phase.
- the culture time may be, for example, 72 hours.
- red non-sulfur bacterium for example, only the red non-sulfur bacterium may be cultured, or other bacteria may be mixed and cultured at the same time. Although it does not restrict
- the 16S rRNA base sequence of Rhodobacter azotoformans is preferably the base sequence represented by SEQ ID NO: 1.
- Rhodobacter azotoformans BP0899 strain accesion No. NITE BP-644.
- the base sequence of the 16S rRNA can be determined, for example, by extracting DNA from the non-sulfur non-sulfur bacterium isolated and cultured by the method described above and using a primer or the like.
- the method for extracting the DNA and determining the base sequence can be, for example, a conventional method, and is not particularly limited.
- the primer is not particularly limited, and examples thereof include the following primers.
- Rhodobacter azotoformans having at least one of 16S rRNA whose base sequence is the base sequence represented by SEQ ID NO: 1,
- it can be said to be the red non-sulfur bacterium in the present invention.
- Examples of the culture of the red non-sulfur bacterium include, but are not particularly limited to, the cell body of the red non-sulfur bacterium, the culture supernatant of the red non-sulfur bacterium, and the cell extract of the red non-sulfur bacterium. .
- the preventive / ameliorating agent, endurance improving agent and anti-fatigue agent of the present invention may further contain a culture of bacteria other than the red non-sulfur bacteria.
- the culture of bacteria other than the red non-sulfur bacteria is not particularly limited, and examples thereof include cells of other bacteria described above, culture supernatants of the other bacteria, cell extracts of the other bacteria, and the like. Can be mentioned.
- Specific examples of the culture of bacteria other than the red non-sulfur bacterium include, for example, the aforementioned lactic acid bacteria, dry cells such as yeast, extracts and the like.
- the culture may be, for example, a processed product of the bacterial cell, a processed product of the culture supernatant, a processed product of the bacterial cell extract, or the like, and is not particularly limited.
- the treated product is not particularly limited.
- the culture concentrate dried product, lyophilized product, solvent-treated product, surfactant-treated product, enzyme-treated product, protein fraction product, and sonicated product. , Milled products and the like.
- the culture is, for example, a mixture of the cells, the culture supernatant, the cell extract, the processed product of the cell, the processed product of the culture supernatant, the processed product of the cell extract, etc. But you can.
- the mixture can be mixed in any combination and ratio, and is not particularly limited.
- the combination is not particularly limited, and examples thereof include a mixture of the cells and the culture supernatant.
- the preventive / ameliorating agent, endurance improving agent and anti-fatigue agent of the present invention may further contain other components such as additives.
- the additive is not particularly limited, and examples thereof include a stabilizer.
- the manufacturing method of the said prevention improving agent, endurance improving agent, and anti-fatigue agent is not restrict
- the preventive / ameliorating agent of the present invention is a prophylactic / ameliorating agent for preventing and / or improving at least one disease selected from the group consisting of inflammatory diseases, allergic diseases and autoimmune diseases. Including at least one of a bacterium and a culture of the red non-sulfur bacterium.
- prevention / improvement means having at least one of prevention and improvement. Therefore, the preventive / ameliorating agent of the present invention includes “prevention and ameliorating agent”, “prophylactic agent” and “ameliorating agent”.
- inflammatory diseases such as viscera, skin, joints, and central nervous system
- inflammatory diseases include, for example, inflammatory bowel diseases such as ulcerative colitis and Crohn's disease, inflammatory skin diseases such as psoriasis and dermatitis, encephalitis, hepatitis, nephritis, pneumonia, bronchitis, vascular Examples include inflammation, meningitis, thyroiditis, diabetes, inflammatory bile disease, cancer with inflammation, and the like, and are not particularly limited. Due to the anti-inflammatory effect in the prevention and improvement of inflammatory diseases, the analgesic effect of pain associated with inflammation is also exhibited.
- the allergic disease is not particularly limited, and examples thereof include type I allergic disease, type II allergic disease, type III allergic disease, type IV allergic disease, type V allergic disease, and the like. , Type I allergic disease or type IV allergic disease.
- the type I allergic disease is not particularly limited. Specifically, for example, urticaria, hay fever, asthma, PIE syndrome, atopic dermatitis, allergic rhinitis, allergic conjunctivitis, food allergy, drug allergy And anaphylaxis.
- the type IV allergic disease is not particularly limited, and specific examples thereof include contact dermatitis.
- autoimmune disease examples include, but are not limited to, rheumatoid arthritis, lupus erythematosus, multiple sclerosis, systemic sclerosis, psoriatic arthritis, infection, Sjogren's syndrome, and the like.
- the preventive / ameliorating agent of the present invention may, for example, prevent and improve at least one of the inflammatory diseases, allergic diseases and autoimmune diseases, and may prevent and improve a plurality of diseases. Moreover, the preventive / ameliorating agent of the present invention may further prevent and improve other diseases. Although it does not specifically limit as said other disease, For example, a circulatory system disease, cancer, an infectious disease, etc. are mentioned.
- the cardiovascular disease is not particularly limited, and examples thereof include hypertension, myocardial infarction, angina pectoris, arteriosclerosis and the like.
- the cancer is not particularly limited, and examples thereof include lung cancer, liver cancer, gastrointestinal cancer, kidney cancer, pancreatic cancer, thyroid cancer, prostate cancer, ovarian cancer, uterine cancer, bone cancer and the like.
- infectious disease is not particularly limited, and examples thereof include infectious diseases such as hepatitis virus, influenza virus, human immunodeficiency virus, infectious diseases such as MRSA, streptococci, and mycoplasma.
- the first pharmaceutical product of the present invention is a pharmaceutical product for the prevention or treatment of at least one disease selected from the group consisting of inflammatory diseases, allergic diseases and autoimmune diseases. There are no restrictions other than including.
- the first pharmaceutical product of the present invention may further contain at least one of the endurance improver and the anti-fatigue agent of the present invention.
- the 2nd pharmaceutical of this invention is not restrict
- the second pharmaceutical product of the present invention may further contain the preventive / ameliorating agent of the present invention.
- the first drug and the second drug of the present invention may be collectively referred to as “medicine”.
- pharmaceutical products include pharmaceutical products and quasi drugs.
- the pharmaceutical product of the present invention may further contain other preventive / improving agents, endurance improvers, and anti-fatigue agents.
- the other preventive / ameliorating agent is not particularly limited, and examples thereof include the aforementioned preventive / ameliorating agents for other diseases.
- the other endurance improvers and anti-fatigue agents are not particularly limited.
- the pharmaceutical dosage form examples include powders, fine granules, granules, tablets, coated tablets, capsules, troches, liquids and the like, and are not particularly limited.
- the composition of the pharmaceutical is not particularly limited, and other than the prevention-improving agent, endurance-improving agent, anti-fatigue agent, for example, excipient, binder, lubricant, disintegrant, absorption enhancer, emulsifier.
- various additives such as stabilizers and preservatives may be included.
- the said pharmaceutical can be manufactured with the formulation technique etc. which are used normally.
- the animal species to which the pharmaceutical is administered is not particularly limited, and examples thereof include humans, non-human mammals such as monkeys, cows, pigs, dogs, and cats, birds such as chickens, and seafood.
- the administration method is not particularly limited, and examples thereof include oral administration and parenteral administration. Examples of the parenteral administration include transdermal absorption, injection, and suppository administration.
- the dosage of the pharmaceutical agent can be appropriately set according to, for example, animal species, age, etc., and is not particularly limited. In the prevention / improvement method, endurance improvement method, and anti-fatigue method of the present invention, the administration method, administration subject, and the like are the same, for example.
- the first food or drink of the present invention is a food or drink having a function of preventing or ameliorating at least one disease selected from the group consisting of inflammatory diseases, allergic diseases and autoimmune diseases. There is no limitation except that it contains an improving agent.
- the first food or drink of the present invention may further contain at least one of the endurance improver and the anti-fatigue agent of the present invention.
- the 2nd food / beverage products of this invention are not restrict
- the 2nd food / beverage products of this invention may contain the prevention improving agent of this invention further.
- the first food and drink and the second food and drink of the present invention may be collectively referred to simply as “food and drink”.
- the food and drink includes general foods and health functional foods.
- general foods for example, grain processed food, vegetable processed food, fruit processed food, meat processed food, marine products processed food, dairy product, drink, health food etc. are mentioned.
- the food / beverage products of this invention may contain the said prevention improving agent, endurance improving agent, and anti-fatigue agent as a raw material, an additive, etc., for example.
- the processed grain food is not particularly limited, and examples thereof include wheat flour, rice flour, cereal bar, rice cracker, hail, and cookies.
- the health functional food is also generally referred to as functional food. Examples of the health functional foods include foods for specified health use, foods with functional nutrition, and the like.
- the composition of the food and drink is not particularly limited, and examples thereof include various food materials, auxiliaries, stabilizers and the like in addition to the preventive / improving agent, endurance improving agent, and anti-fatigue agent. Moreover, the said food-drinks can be manufactured by the formulation technique etc. which are used normally.
- the target animal species of the food and drink is not particularly limited, and examples thereof include humans, non-human mammals such as monkeys, cows, pigs, dogs, and cats, birds such as chickens, and seafood.
- Example 1 In this example, dextran sulfate sodium (DSS) -induced colitis model mice were used, and the effect of red non-sulfur bacteria on inflammatory bowel disease was evaluated histologically.
- DSS dextran sulfate sodium
- a cell culture medium was prepared by adding 0.4% by weight of sodium acetate and 5% by weight of sucrose to a basal medium having the composition shown in Table 4 below, and adjusting the pH to 7.0. .
- the cell culture medium is placed in a closed-illuminated culture tank, and a bacterial solution of Rhodobacter azotoformans BP0899 (accession number NITE BP-644) having a bacterial concentration of 1 ⁇ 10 6 cells / cm 3 is added. It added so that it might become volume%, and it stirred and culture
- the cells were collected from the obtained culture solution using a continuous centrifuge (Sharpless type), adjusted to a bacterial concentration of 1 ⁇ 10 11 cells / cm 3 and stored frozen.
- Frozen cells were thawed naturally and dispensed into suction bottles.
- the cells in the suction bottle were frozen at ⁇ 45 ° C. for 20 minutes using a freeze dryer (manufactured by Takara Manufacturing Co., Ltd.).
- the suction bottle was connected to a trap cooled to ⁇ 45 ° C. and dried at room temperature (20 to 30 ° C.) and 4 to 6 Pa to obtain freeze-dried cells.
- the freeze-dried cells were pulverized at a propeller rotation number of 18000 rpm using a propeller pulverizer (manufactured by Kyoritsu Riko Co., Ltd.) to prepare cell powder.
- Example 2 In this example, a 5-week-old ICR female mouse (manufactured by Nippon SLC Co., Ltd.) was used in the same manner as in Example 1 except that the intake period of the DSS-free water and fungus-containing feed was changed to 4 weeks. Five animals were administered water and food and histologically evaluated for ulceration and regenerative epithelium.
- ⁇ Comparative Example 2> a 5-week-old ICR female mouse was used in the same manner as in Comparative Example 1 except that the DSS-containing water was supplied instead of the DSS-containing water and no colitis was induced by DSS.
- One animal manufactured by Japan SLC was ingested with water and feed, and histological evaluation was performed on ulceration, inflammatory cell infiltration, swelling of mucosal epithelium and regenerative epithelium.
- Example 1 shows the average histological findings of inflammatory cell infiltration and mucosal epithelial swelling in Example 1, Comparative Example 1 and Comparative Example 2. As shown in the table, in Example 1, compared to Comparative Example 1, suppression of inflammatory cell infiltration and mucosal epithelial swelling was observed. Moreover, in Example 1, although the said microbial cell containing feed was ingested over 2 weeks, the side effect was not recognized.
- Example 6 shows the average values of histological findings of ulcer formation and regenerative epithelium in Example 2, Comparative Example 1 and Comparative Example 2. As shown in the table, in Example 2, compared with Comparative Example 1, ulcer formation was suppressed and epithelial regeneration was promoted. This result was thought to be due to the rapid regeneration of the ulcer that promoted epithelial regeneration. Moreover, in Example 2, although the said microbial cell containing feed was ingested over 5 weeks, the side effect was not recognized.
- FIGS. 1 to 3 show histopathological photographs in Example 2, Comparative Example 1 and Comparative Example 2.
- FIG. 1A is a histopathological photograph of Example 2 (magnification 32 times)
- FIG. 1B is a histopathological picture of Example 2 (magnification 80 times).
- 2A is a histopathological photograph of Comparative Example 1 (32 times magnification)
- FIG. 2B is a histopathological photograph of Comparative Example 1 (80 times magnification).
- 3A is a histopathological photograph of Comparative Example 2 (32 times magnification)
- FIG. 3B is a histopathological photograph of Comparative Example 2 (80 times magnification).
- Example 2 ingesting the fungus-containing feed, ulcer formation was suppressed and epithelial regeneration was promoted. 1 has a histological score of 1 for ulceration and a histological score of 4 for the regenerated epithelium.
- FIG. 2 in Comparative Example 1 in which the fungus-containing feed was not ingested, ulcer formation was observed on the tissue surface (portion surrounded by an ellipse), and epithelial regeneration was almost promoted. There wasn't. 2 has a histological score of 4 for ulcer formation and a histological score of 1 for the regenerated epithelium.
- FIG. 3 in Comparative Example 2 in which the fungus-containing feed and the DSS-containing water were not ingested, ulceration and regeneration of epithelium were not observed, and both ulceration and regeneration epithelium were histologically observed. The score was 0.
- Example 3 In this example, dextran sulfate sodium (DSS) -induced colitis model mice were used, and the effect of the dose of red non-sulfur bacteria on inflammatory bowel disease was evaluated histologically.
- DSS dextran sulfate sodium
- Oral administration test For oral administration test, 3 groups (2-4 mice in each group) of 5-week-old ICR female mice (manufactured by Japan SLC) were used. Further, DSS-containing water containing sodium dextran sulfate (molecular weight: 36000-50000, manufactured by ICN Biomedicals) at a concentration of 5 w / v% was prepared for inducing colitis in the mouse. The mice in each group were allowed to freely consume the DSS-containing water, and the same fungal powder as in Example 1 was given once a day in a predetermined amount (1, 6, and 10 mg / kg, po). Administered for 1 day.
- Table 7 shows the average values of the histological findings scores of ulcer formation, inflammatory cell infiltration and regenerative epithelium in Example 3 and Comparative Example 3.
- the number in parentheses is the predetermined amount (mg / kg, po) of the bacterial powder administered to each group.
- ulcer formation was suppressed as compared with Comparative Example 3, and regenerative epithelium formation was also suppressed corresponding to this suppression.
- the said microbial cell powder is 6 or 10 mg / kg per day, p. o.
- suppression of inflammatory cell infiltration was also observed.
- the cell powder 1-10 mg / kg, p. o. However, no side effects were observed.
- Example 4 the bacterial powder prepared in the same manner as in Example 1 was subjected to an oral administration test using a model mouse for inducing liver damage by carbon tetrachloride (THC) as follows, and the effect of preventing liver damage was demonstrated. evaluated.
- THC carbon tetrachloride
- mice 3 mice in each group.
- the bacterial powder 10 mg / kg, p. o. was administered once a day for 7 days.
- a predetermined amount (20, 100 and 500 mg / kg, po) of carbon tetrachloride (THC, manufactured by Wako Pure Chemical Industries, Ltd.) was added to each group 24 hours after the final administration. Administered. Then, blood was collected 24 hours after the THC administration, and the GOT activity (carmen unit) in the blood was measured to calculate the GOT average value of each group.
- THC carbon tetrachloride
- GOT relative activity (%) (GOT average value of each group) / (Control GOT average value) ⁇ 100 (1)
- Table 8 shows GOT relative activity values (%) according to THC dosage (mg / kg, po) in Example 4 and Comparative Example 4.
- the numbers in parentheses are the average values of the GOT measurement values in the blood.
- the GOT relative activity value at the time of administration was 100.3% in Example 4 and 200.0% in Comparative Example 4.
- the GOT relative activity value at the time of administration was 216.2% in Example 4, whereas it was 435.4% in Comparative Example 4.
- the GOT relative activity value at the time of administration was 311.3% in Example 4, whereas it was 572.4% in Comparative Example 4. That is, in Example 4, compared with Comparative Example 4, GOT activity was suppressed to about 1 ⁇ 2 times, and an effect of suppressing liver injury was observed. In Example 4, the bacterial powder 10 mg / kg, p. o. However, no side effects were observed.
- Example 5 the bacterial powder prepared in the same manner as in Example 1 was subjected to an oral administration test using a model mouse for inducing liver damage by carbon tetrachloride (THC) as follows, and the effect of preventing liver damage was demonstrated. evaluated.
- THC carbon tetrachloride
- mice for each group 3 mice for each group of ICR female mice (manufactured by Japan SLC), 5 weeks old, were used.
- a predetermined amount (3, 6 and 10 mg / kg, po) of the cell powder was administered to each group once a day for 7 days.
- carbon tetrachloride (THC, manufactured by Wako Pure Chemical Industries, Ltd.) 100 mg / kg, p. o. was administered.
- blood was collected 24 hours after the THC administration, and the GOT activity (carmen unit) in the blood was measured to calculate the GOT average value of each group.
- the GOT activity in blood was measured and the GOT average value was calculated in the same manner as in the bacterial powder administration group except that the bacterial powder and THC were not orally administered. Then, in the same manner as in Example 4, the GOT relative activity value of each group was calculated.
- Table 9 below shows the GOT relative activity value (%) for each cell powder dose (mg / kg, po) in Example 5 and the GOT relative activity value (%) of Comparative Example 5.
- the numbers in parentheses are the average values of the GOT measurement values in the blood.
- each group of Example 5 to which was administered GOT activity was suppressed, and an effect of suppressing liver injury was observed.
- no side effects were observed.
- Example 6 In this example, an oral administration test using a model mouse inducing liver injury induced by carbon tetrachloride (THC) was performed on the bacterial cell powder prepared in the same manner as in Example 1, and the effect was examined by histology. Evaluated.
- THC carbon tetrachloride
- liver was removed 24 hours after the THC administration. Then, the excised liver was fixed with a 10 v / v% formalin solution, paraffin slices were prepared by a conventional method, stained with hematoxylin, and then observed histologically using an optical microscope. Histological findings of hepatocyte necrosis and inflammatory cell infiltration in the liver were digitized using the same score as in Example 1, and the average value of each group and control was calculated.
- Example 6 ⁇ Comparative Example 6>
- an oral administration test was carried out in the same manner as in Example 6 except that the bacterial powder was not orally administered, and histological evaluation of hepatocyte necrosis and inflammatory cell infiltration in the lobule center of the liver was performed. did.
- Table 10 shows the average value of the histological findings scores of lobular central hepatocyte necrosis and inflammatory cell infiltration in Example 6 and Comparative Example 6.
- the number of days in parentheses is the number of administration days of the bacterial powder.
- lobular central hepatocyte necrosis and infiltration of inflammatory cells were suppressed as compared with Comparative Example 6. That is, THC-induced liver injury was suppressed by oral administration of the bacterial cell powder.
- Example 7 the bacterial powder prepared in the same manner as in Example 1 was subjected to an oral administration test using an allergic reaction model mouse with egg albumin as follows, and the Th1 / Th2 balance in the allergic reaction with egg albumin was performed. The impact on
- booster immunization was performed 10 days after the final administration day, and blood was collected one week after the booster immunization. Serum was collected from the collected blood, and the amount of IgE in the serum was measured in accordance with the protocol of ELISA Kit (manufactured by Bethyl Laboratories), and the average value of 5 animals was calculated.
- Spleen cells were collected from the spleen and suspended at a density of 5 ⁇ 10 6 cells / mL in RPMI 1640 medium (Gibco Laboratories) supplemented with 100 ⁇ g / mL of ovalbumin, air 95%, carbon dioxide concentration 5 %, And cultured at 37 ° C. for 3 days. After completion of the culture, the culture supernatant was collected, and the amounts of IFN- ⁇ , IL-2, IL-4 and IL-5 in the supernatant were determined according to the protocol of each ELISA Kit (manufactured by Bethyl Laboratories) shown in Table 11 below. Measurements were made and the average value of 3 animals was calculated.
- Example 7 ⁇ Comparative Example 7>
- an oral administration test was conducted in the same manner as in Example 7 except that the bacterial cell powder was not administered orally, and the amounts of IgE and IL-4 in the serum were measured. The amounts of IFN- ⁇ , IL-2, IL-4 and IL-5 were measured, and the average value was calculated.
- Table 12 below shows the average value of IgE in the serum in Example 7 and Comparative Example 7. As shown in the table, the amount of IgE was reduced in Example 7 to which the bacterial cell powder was administered, as compared with Comparative Example 7 in which it was not administered.
- Table 13 below shows the measurement results of the amount of IL-4 in the serum in Example 7 and Comparative Example 7.
- the amount of IL-4 was reduced in Example 7 in which the bacterial powder was administered, compared with Comparative Example 7 in which the cells were not administered. That is, the amount of IL-4, which is a Th2-type cytokine, was suppressed, and further, the amount of IgE was suppressed as described above. Therefore, the bacterial powder suppressed the allergic reaction by suppressing the secretion of the Th2-type cytokine. It was suggested to improve the Th1 / Th2 imbalance to be induced.
- Example 14 shows the measurement results of the amounts of IFN- ⁇ , IL-2, IL-4 and IL-5 in the culture supernatant in Example 7 and Comparative Example 7.
- Example 7 to which the bacterial cell powder was administered, the amounts of IFN- ⁇ and IL-2 of the Th1-type cytokine were increased and IL-4 of the Th2-type cytokine was compared to Comparative Example 7 which was not administered. And the amount of IL-5 decreased. That is, the allergic reaction is induced by Th2 dominance, but it is suggested that the bacterial cell powder improves the Th1 / Th2 imbalance by suppressing the secretion of Th2-type cytokines and exhibits an antiallergic action. It was. In Example 7, the cell powder 10 mg / kg, p. o. However, no side effects were observed.
- Example 8 the bacterial powder prepared in the same manner as in Example 1 was subjected to an oral administration test using mice in which intradermal inflammation (edema) caused by ovalbumin was induced as described below. Evaluated.
- an egg albumin / aluminum hydroxide gel was prepared in the same manner as in Example 7, except that the concentration of egg albumin (grade V, manufactured by Sigma) was 20 ⁇ g. Except that 6 4-week-old BALB / c female mice (manufactured by Japan SLC) were used, each cell was treated with the cell powder and the egg albumin / aluminum hydroxide gel in the same manner as in Example 7. Was administered. Ten days after the final administration date of the bacterial powder, 20 ⁇ L of the egg albumin / aluminum hydroxide gel was inoculated into the footpad of each mouse. Twenty-four hours after inoculation, the volume of edema formed on the footpad was measured using Volume Meter MK-550 (Muromachi Kikai Co., Ltd.), and the average value was calculated.
- volume Meter MK-550 Meromachi Kikai Co., Ltd.
- Example 8-1 ⁇ Comparative Example 8-1>
- an untreated group three mice were used, and an oral administration test was performed in the same manner as in Example 8 except that neither the bacterial cell powder nor the egg albumin / aluminum hydroxide gel was administered. The volume of edema that occurred in the footpad was measured and the average value was calculated.
- Example 8-2 ⁇ Comparative Example 8-2>
- an oral administration test was performed in the same manner as in Example 8, and the volume of edema that occurred in the footpad was measured. The average value was calculated.
- the graph of FIG. 4 shows the measurement results of the edema volume in Example 8, Comparative Example 8-1 and Comparative Example 8-2.
- the vertical axis represents the average value (mL) of the edema volume.
- the edema volume of each case was 0.35 mL in Comparative Example 8-1 (untreated group), 0.95 mL in Comparative Example 8-2 (untreated group), and Example 8 0.63 mL. Therefore, the edema volume was suppressed in Example 8 in which the bacterial cell powder was administered, compared with Comparative Example 8-2 in which the bacterial cell powder was not administered. That is, the cell powder showed an antiallergic action against allergic reaction due to intradermal immunity.
- Example 9 In this example, an oral administration test using rheumatoid arthritis rats, an adjuvant arthritic rat, was carried out on the bacterial powder prepared in the same manner as in Example 1 to develop rheumatoid arthritis (autoimmune disease). The impact of.
- Mycobacterium tuberculosis M. buturicum , Lot 0640-33, manufactured by Difco
- liquid paraffin manufactured by Hoei Chemical Co., Ltd.
- 0.1 mg of the adjuvant was inoculated into the hind footpad of each rat. From the date of inoculation, each rat was given 20 mg / kg, p. o. Was administered once a day for 21 days.
- volume of edema produced on the footpad was measured using Volume Meter MK-550 (Muromachi Kikai Co., Ltd.), and the average value was calculated.
- volume Meter MK-550 Moromachi Kikai Co., Ltd.
- the tarsal bones, metatarsals and ribs of the hind limbs were photographed using a soft X-ray device, and the morphology of bone lesions caused by adjuvant arthritis was observed.
- Example 9-1 As an untreated group, an oral administration test was conducted in the same manner as in Example 9 except that the bacterial powder was not administered, the edema volume was measured, the average value was calculated, and the morphology was observed. .
- Example 9-2 ⁇ Comparative Example 9-2>
- indomethacin manufactured by Sigma
- 0.1 mg / kg p. o.
- an oral administration test was conducted in the same manner as in Example 9, the edema volume was measured, the average value was calculated, and the morphology was observed.
- the graph of FIG. 5 shows the measurement results of the edema volume in Example 9, Comparative Example 9-1 and Comparative Example 9-2.
- the vertical axis represents the average value (mL) of the edema volume
- the horizontal axis represents the number of days (days) after inoculation.
- Each bar indicates the results of Comparative Example 9-1, Example 9, and Comparative Example 9-2 in order from the left.
- Example 9 fungal powder administration group
- Example 9 was similar to Comparative Example 8-1 (positive control group) in Comparative Example 9-1 (positive control group).
- the edema volume was suppressed compared to the untreated group.
- Example 9 in which the bacterial cell powder was administered, edema formation due to adjuvant arthritis was suppressed in the same manner as in Comparative Example 9-2 in which indomethacin was administered, as compared with Comparative Example 9-1 in which it was not administered.
- FIG. 6 shows the bone lesion image of the hind limb in each of the above examples.
- 6A is a photograph of Example 9
- FIG. 6B is a photograph of Comparative Example 9-1
- FIG. 6C is a photograph of Comparative Example 9-2.
- FIG. 6 (B) in Comparative Example 9-1 (untreated group), bone lesion (arrow part) due to adjuvant arthritis was observed.
- FIGS. 6 (A) and (C) Example 9 to which the bacterial cell powder was administered was similar to Comparative Example 9-2 to which indomethacin was administered. Lesions were suppressed.
- the cell powder of the present invention was considered useful for the prevention and improvement of autoimmune diseases such as rheumatoid arthritis.
- no side effects were observed.
- Example 10 the bacterial powder prepared in the same manner as in Example 1 was subjected to an oral administration test using an allergic reaction model mouse caused by egg albumin as described below, and the effect on histamine release in the allergic reaction caused by egg albumin. The impact was evaluated.
- the cell powder was administered in the same manner as in the measurement of IgE in serum in Example 7 except that 19 4-week-old BALB / c female mice (manufactured by Japan SLC) were used.
- Albumin / aluminum hydroxide gel was prepared and administered, and blood was collected. Then, serum was collected from the collected blood, and the amount of histamine in the serum was measured according to the protocol of histamine ELISA Kit (manufactured by Immunotech), and the average value was calculated.
- Example 10-1 ⁇ Comparative Example 10-1>
- an oral administration test was carried out in the same manner as in Example 10 except that the above-mentioned 15 mice were not used and the bacterial cell powder was not orally administered, the histamine amount in serum was measured, and the average value was calculated. did.
- Example 10-2 ⁇ Comparative Example 10-2>
- an oral administration test was carried out in the same manner as in Example 10 except that 13 mice were used and the egg albumin / aluminum hydroxide gel and the bacterial powder were not orally administered. The amount of histamine in the serum was measured and the average value was calculated.
- FIG. 7 and Table 15 below show the results of the average values of histamine in the serum in Example 10, Comparative Example 10-1, and Comparative Example 10-2. As shown in FIG. 7 and Table 15 below, the amount of histamine was reduced in Example 10 to which the bacterial cell powder was administered, as compared with Comparative Example 10-1 to which the cells were not administered. Thus, suppression of histamine release by administration of the bacterial cell powder was confirmed.
- Example 11 In this example, the endurance improvement and anti-fatigue effect by the bacterial cell powder prepared in the same manner as in Example 1 was evaluated.
- mice 4-week-old ddY male mice (manufactured by Japan SLC) were subjected to the suspension method as described below to extract mice with a suspension duration of 40 to 60 seconds.
- the suspension method was performed as follows. First, the mouse was suspended from the front foot in a state where a weight corresponding to 10% by weight of the body weight was applied to the suspension rod placed horizontally, and the suspension duration (seconds) was measured.
- the bacterial cell powder was dissolved in physiological saline for injection so that the concentration was 1 mg / mL to prepare a sample.
- Ten samples were extracted once a day for 10 days, and the sample was administered at a dose of 10 mg / kg, p. o. / Day, 0.1 mL per 10 g of mouse body weight was orally administered.
- the suspension duration was measured by the suspension method. This measurement was taken as the first measurement. Furthermore, 30 minutes after the first measurement, the suspension duration was measured again by the suspension method. This measurement was the second measurement.
- FIG. 8 shows a graph of measurement results of the suspension duration in Example 11 and Comparative Example 11.
- the vertical axis represents the suspension duration (seconds)
- the horizontal axis represents the first measurement result and the second measurement result in order from the left.
- a white bar is a measurement result of the comparative example 11 (N group)
- a black bar is a measurement result of Example 11 (T group).
- Example 12 In this example, except that the administration period of the sample containing the bacterial cell powder was 20 days, it was orally administered in the same manner as in Example 11, and the suspension duration by the suspension method was measured.
- FIG. 9 shows a graph of measurement results of the suspension duration in Example 12 and Comparative Example 12.
- the vertical axis represents the suspension duration (seconds)
- the horizontal axis represents the first measurement result and the second measurement result in order from the left.
- the white bar is the measurement result of Comparative Example 12 (N group)
- the black bar is the measurement result of Example 12 (T group).
- the endurance improvement and the anti-fatigue effect were shown by oral administration for 20 days of the sample containing the said microbial cell powder.
- the red non-sulfur bacterium of the present invention By ingesting the red non-sulfur bacterium of the present invention, the amount of IgE and histamine in the serum was reduced, secretion of Th2-type cytokines was suppressed, Th1 / Th2 imbalance was improved, and allergy was suppressed. By ingesting the red non-sulfur bacterium of the present invention, allergic reactions due to intradermal immunity were suppressed, and autoimmune diseases were prevented and improved. Moreover, as apparent from Examples 11 and 12 and Comparative Examples 11 and 12, the ingestion of the red non-sulfur bacteria of the present invention improved endurance and suppressed fatigue. The red non-sulfur bacterium of the present invention has no side effects due to long-term ingestion and exhibits high safety.
- the red non-sulfur bacterium of the present invention suppresses ulceration, suppresses inflammatory cell infiltration, suppresses mucosal epithelial swelling, epithelial regeneration, suppresses hepatocyte necrosis and promotes hepatocellular swelling, Reduces IgE and histamine levels, suppresses Th2-type cytokine secretion, improves Th1 / Th2 imbalance, suppresses allergic reactions, suppresses autoimmune diseases, improves endurance, and anti-fatigue, inflammation At least one selected from the group consisting of sex diseases, allergic diseases and autoimmune diseases can be prevented and improved, endurance can be improved, and fatigue can be suppressed.
- the red non-sulfur bacterium of the present invention is highly safe, it can be administered for the purpose of prevention before morbidity and can be administered over a long period of time. Therefore, according to the present invention, at least one prevention and improvement selected from the group consisting of inflammatory diseases, allergic diseases and autoimmune diseases, endurance improvement and anti-fatigue agent, which is useful and highly safe. Endurance improvers, anti-fatigue agents, pharmaceuticals and foods and drinks can be provided, and the application range is not limited and is wide.
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Abstract
Description
(1)細胞の形:桿状形または卵形
(2)多形性:なし
(3)細胞の大きさ:0.8μm×1.0μm
(4)運動性の有無:あり
(5)胞子の有無:なし
(6)普通寒天培養における光沢:あり
(7)普通寒天培養における色素産生:あり
(8)普通ブイヨン培養における表面発育の有無:なし
(9)普通ブイヨン培養における培地の混濁の有無:あり
(10)ゼラチン穿刺培養におけるゼラチン液化:陰性
(11)リトマス・ミルク培養における凝固:なし
(12)リトマス・ミルク培養における液化:なし
(13)グラム染色性:陰性
(14)硝酸塩の還元:なし
(15)脱窒反応:あり
(16)MRテスト:陰性
(17)インドール産生:なし
(18)硫化水素の生成:なし
(19)デンプンの加水分解:なし
(20)クエン酸の利用(Christensen):なし
(21)無機窒素源の利用(アンモニウム塩):あり
(22)カタラーゼの生成:陽性
(23)オキシダーゼの生成:陽性
(24)嫌気的生育性:あり
(25)O-Fテスト(酸化/発酵):陰性/陰性
(26)β-ガラクトシダーゼ活性:陰性
(27)アルギニンジヒドロラーゼ活性:陰性
(28)リジンデカルボキシラーゼ活性:陰性
(29)トリプトファンデアミナーゼ活性:陰性
(30)ゼラチナーゼ活性:陰性
本発明において、前記紅色非硫黄細菌である前記ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)は、前述のように、下記(1)~(30)の菌学的特徴を有することが好ましい。このような菌学的特徴を有する前記ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)は、例えば、本発明における前記紅色非硫黄細菌であるといえる。このような菌学的特徴を有する具体的な細菌として、前述のように、例えば、ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)BP0899株(受託番号 NITE BP-644)が挙げられる。
(1)細胞の形:桿状形または卵形
(2)多形性:なし
(3)細胞の大きさ:0.8μm×1.0μm
(4)運動性の有無:あり
(5)胞子の有無:なし
(6)普通寒天培養における光沢:あり
(7)普通寒天培養における色素産生:あり
(8)普通ブイヨン培養における表面発育の有無:なし
(9)普通ブイヨン培養における培地の混濁の有無:あり
(10)ゼラチン穿刺培養におけるゼラチン液化:陰性
(11)リトマス・ミルク培養における凝固:なし
(12)リトマス・ミルク培養における液化:なし
(13)グラム染色性:陰性
(14)硝酸塩の還元:なし
(15)脱窒反応:あり
(16)MRテスト:陰性
(17)インドール産生:なし
(18)硫化水素の生成:なし
(19)デンプンの加水分解:なし
(20)クエン酸の利用(Christensen):なし
(21)無機窒素源の利用(アンモニウム塩):あり
(22)カタラーゼの生成:陽性
(23)オキシダーゼの生成:陽性
(24)嫌気的生育性:あり
(25)O-Fテスト(酸化/発酵):陰性/陰性
(26)β-ガラクトシダーゼ活性:陰性
(27)アルギニンジヒドロラーゼ活性:陰性
(28)リジンデカルボキシラーゼ活性:陰性
(29)トリプトファンデアミナーゼ活性:陰性
(30)ゼラチナーゼ活性:陰性
基質 酸産生/ガス産生
L-アラビノース -/-
D-グルコース -/-
D-フラクトース -/-
マルトース -/-
ラクトース -/-
D-ソルビトール -/-
イノシトール -/-
D-キシロース -/-
D-マンノース -/-
D-ガラクトース -/-
サッカロース -/-
トレハロース -/-
グリセリン -/-
(32)コロニーの色:赤色
(33)ゼラチン穿刺培養:生育しない
(34)VPテスト:陰性
(35)クエン酸の利用(Koser):あり
(36)無機窒素源の利用(硝酸塩):あり
(37)ウレアーゼ活性:陰性
(38)生育するpH範囲:5~9
(39)D-マンニトールからの酸産生:産生あり
(40)D-マンニトールからのガス産生:産生なし
9F (配列番号2)
5’-GAGTTTGATCCTGGCTCAG-3’
339F (配列番号3)
5’-CTCCTACGGGAGGCAGCAG-3’
785F (配列番号4)
5’-GGATTAGATACCCTGGTAGTC-3’
1099F (配列番号5)
5’-GCAACGAGCGCAACCC-3’
536R (配列番号6)
5’-GTATTACCGCGGCTGCTG-3’
802R (配列番号7)
5’-TACCAGGGTATCTAATCC-3’
1242R (配列番号8)
5’-CCATTGTAGCACGTGT-3’
1541R (配列番号9)
5’-AAGGAGGTGATCCAGCC-3’
前記紅色非硫黄細菌の培養物としては、例えば、前記紅色非硫黄細菌の菌体、前記紅色非硫黄細菌の培養上清、前記紅色非硫黄細菌の菌体抽出物等が挙げられ、特に限定されない。また、本発明の予防改善剤、持久力向上剤および抗疲労剤は、さらに、前記紅色非硫黄細菌以外の細菌の培養物を含んでいてもよい。前記紅色非硫黄細菌以外の細菌の培養物としては、特に制限されず、例えば、前述の他の細菌の菌体、前記他の細菌の培養上清、前記他の細菌の菌体抽出物等が挙げられる。前記紅色非硫黄細菌以外の細菌の培養物としては、具体的には、例えば、前述の乳酸菌、酵母等の乾燥菌体、抽出物等が挙げられる。
本発明の第一の医薬品は、炎症性疾患、アレルギー性疾患および自己免疫疾患からなる群から選択される少なくとも一つの疾患の予防または治療のための医薬品であって、本発明の予防改善剤を含んでいる以外は、何ら制限されない。本発明の第一の医薬品は、さらに、本発明の持久力向上剤および抗疲労剤の少なくとも一方を含んでもよい。また、本発明の第二の医薬品は、本発明の持久力向上剤および抗疲労剤の少なくとも一方を含んでいる以外は、何ら制限されない。本発明の第二の医薬品は、さらに、本発明の予防改善剤を含んでもよい。これ以降、本発明の第一の医薬品および第二の医薬品をまとめて、単に「医薬品」と言うことがある。本発明において、医薬品とは、医薬品、医薬部外品を含む。また、本発明の医薬品は、さらに、他の予防改善剤、持久力向上剤、抗疲労剤を含んでいてもよい。前記他の予防改善剤としては、特に制限されないが、例えば、前述の他の疾患の予防改善剤等が挙げられる。前記他の持久力向上剤、抗疲労剤としては、特に制限されない。
本発明の第一の飲食品は、炎症性疾患、アレルギー性疾患および自己免疫疾患からなる群から選択される少なくとも一つの疾患の予防または改善の機能を有する飲食品であって、本発明の予防改善剤を含んでいる以外は、何ら制限されない。本発明の第一の飲食品は、さらに、本発明の持久力向上剤および抗疲労剤の少なくとも一方を含んでもよい。また、本発明の第二の飲食品は、本発明の持久力向上剤および抗疲労剤の少なくとも一方を含んでいる以外は、何ら制限されない。本発明の第二の飲食品は、さらに、本発明の予防改善剤を含んでもよい。これ以降、本発明の第一の飲食品および第二の飲食品をまとめて、単に「飲食品」と言うことがある。本発明において、飲食品とは、一般食品、保健機能食品を含む。前記一般食品としては、特に限定されないが、例えば、穀物加工食品、野菜加工食品、果物加工食品、食肉加工食品、水産物加工食品、乳製品、飲料、健康食品等が挙げられる。また、本発明の飲食品は、前記予防改善剤、持久力向上剤、抗疲労剤を、例えば、素材、添加剤等として含んでいてもよい。前記穀物加工食品としては、特に制限されないが、例えば、小麦粉、米粉、シリアルバー、せんべい、あられ、クッキー等が挙げられる。前記野菜加工食品としては、特に制限されないが、例えば、野菜ペースト、乾燥野菜、野菜スープ等が挙げられる。前記果物加工食品としては、特に制限されないが、例えば、果物ピューレ、乾燥果物等が挙げられる。前記食肉加工食品としては、特に制限されないが、例えば、ハム、ベーコン、ソーセージ等が挙げられる。前記水産物加工食品としては、特に制限されないが、例えば、佃煮、塩干物、魚肉ソーセージ、はんぺん、かまぼこ、ちくわ等が挙げられる。前記乳製品としては、特に制限されないが、例えば、乳飲料、ヨーグルト、アイスクリーム、チーズ等が挙げられる。前記飲料としては、特に制限されないが、例えば、清涼飲料、緑茶、紅茶、コーヒー等が挙げられる。また、前記保健機能食品は、一般に、機能性食品とも称される。前記保健機能食品としては、例えば、特定保健用食品、栄養機能食品等が挙げられる。
本例では、デキストラン硫酸ナトリウム(DSS)誘発大腸炎モデルマウスを使用し、炎症性腸疾患に対する紅色非硫黄細菌の効果を組織学的に評価した。
まず、下記表4に示す組成の基礎培地に、酢酸ナトリウムを0.4重量%、ショ糖を5重量%となるように添加し、pH7.0に調整して、菌体用培地を調製した。密閉照明式培養槽に、前記菌体用培地を入れ、菌濃度1×106細胞/cm3のロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)BP0899(受託番号 NITE BP-644)の菌液を20容積%となるように添加し、30℃で7日間撹拌培養した。培養終了後、得られた培養液から、連続式遠心分離機(シャープレス・タイプ)を用いて菌体を回収し、菌濃度1×1011細胞/cm3に調整して冷凍保存した。
冷凍保存した菌体を自然解凍し、吸引瓶に分注した。前記吸引瓶内の菌体を、凍結乾燥機(株式会社宝製作所製)を用いて、-45℃で20分間凍結した。凍結後、この吸引瓶を-45℃に冷却したトラップに連結し、室温(20~30℃)、4~6Pa条件下で乾燥し、凍結乾燥菌体を得た。前記凍結乾燥菌体を、プロペラ式粉砕機(協立理工株式会社製)を用いて18000rpmのプロペラ回転数で粉砕し、菌体粉末を調製した。
混餌投与試験には、5週令のICR系雌性マウス(日本エスエルシー社製)3匹を用いた。前記マウスの大腸炎誘発用に、デキストラン硫酸ナトリウム(分子量36000-50000、ICNバイオメディカルズ社製)を5w/v%濃度で含有させたDSS含有水を調製した。また、マウス飼育用粉末飼料(日本クレア社製、CF-2)に、0.1重量%の割合で前記菌体粉末を加え、菌体含有飼料を調製した。前記マウスに、DSSを含まない水および前記菌体含有飼料を1週間摂取させた後、前記DSS含有水および前記菌体含有飼料を7日間摂取させた。前記DSS含有水摂取開始8日目に、前記マウスの結腸部を摘出した。
摘出した結腸部を、10v/v%ホルマリン液で固定し、常法によりパラフィン薄片を作製した。前記薄片を、ヘマトキシリン染色後、光学顕微鏡を用いて、組織学的に観察した。炎症細胞浸潤および粘膜上皮の腫大の組織学的所見を、下記表に示すスコアを用いて数値化し、平均値を算出した。
所見 スコア
著変なし 0
軽微 1
軽度 2
中等度 3
重度 4
本例では、前記DSSを含まない水および菌体含有飼料の摂取期間を、4週間にした以外は、実施例1と同様にして、5週令のICR系雌性マウス(日本エスエルシー社製)5匹に水および飼料を投与し、潰瘍形成および再生上皮について組織学的に評価した。
本例では、前記菌体含有飼料に代えて、前記紅色非硫黄細菌を含まないマウス飼育用粉末飼料(日本クレア社製、CF-2)を摂取させた以外は、実施例1と同様にして、5週令のICR系雌性マウス(日本エスエルシー社製)4匹に水および飼料を摂取させ、潰瘍形成、炎症細胞浸潤、粘膜上皮の腫大および再生上皮について、組織学的に評価した。
本例では、前記DSS含有水に代えて、前記DSSを含まない水を給水し、DSSによる大腸炎を誘発させなかった以外は、比較例1と同様にして、5週令のICR系雌性マウス(日本エスエルシー社製)1匹に水および飼料を摂取させ、潰瘍形成、炎症細胞浸潤、粘膜上皮の腫大および再生上皮について、組織学的評価を行った。
本例では、デキストラン硫酸ナトリウム(DSS)誘発大腸炎モデルマウスを使用し、炎症性腸疾患への紅色非硫黄細菌の投与量による影響を、組織学的に評価した。
本例では、実施例1と同様にして、菌体粉末を調製した。
経口投与試験には、5週令のICR系雌性マウス(日本エスエルシー社製)3群(各群2-4匹)を用いた。また、前記マウスの大腸炎誘発用に、デキストラン硫酸ナトリウム(分子量36000-50000、ICNバイオメディカルズ社製)を5w/v%濃度で含有させたDSS含有水を調製した。前記各群のマウスに、前記DSS含有水を自由摂取させ、実施例1と同じ菌体粉末を、所定量(1、6および10mg/kg,p.o.)で、1日1回、7日間投与した。
摘出した結腸部を、10v/v%ホルマリン液で固定し、常法によりパラフィン薄片を作製し、ヘマトキシリン染色後、光学顕微鏡を用いて、組織学的に観察した。潰瘍形成、炎症細胞浸潤、粘膜上皮の腫大、再生上皮および粘膜の過剰増生の組織学的所見を、実施例1と同じスコアを用いて数値化し、各群の平均値を算出した。
本例では、前記菌体粉末を経口投与しなかった以外は、実施例3と同様にして、DSS大腸炎誘発マウス3匹に前記DSS含有水を摂取させ、潰瘍形成、炎症細胞浸潤および再生上皮について、組織学的に評価した。
本例では、実施例1と同様にして調製した菌体粉末について、以下のようにして、四塩化炭素(THC)による肝障害誘発モデルマウスを用いた経口投与試験を行い、肝障害予防効果を評価した。
GOT相対活性値(%)
=(各群のGOT平均値)/(コントロールのGOT平均値)×100
・・(1)
本例では、前記菌体粉末を経口投与しなかった以外は実施例4と同様にして、経口投与試験を行った。
本例では、実施例1と同様にして調製した菌体粉末について、以下のようにして、四塩化炭素(THC)による肝障害誘発モデルマウスを用いた経口投与試験を行い、肝障害予防効果を評価した。
本例では、5週令のICR系雌性マウス(日本エスエルシー社製)3匹を用い、前記菌体粉末を経口投与しなかった以外は、実施例5と同様にして経口投与試験を行い、GOT相対活性値を算出した。
本例では、実施例1と同様にして調製した菌体粉末について、以下のようにして、四塩化炭素(THC)による肝障害誘発モデルマウスを用いた経口投与試験を行い、その効果を組織学的に評価した。
本例では、前記菌体粉末10mg/kg,p.o.を、1日1回、1日間または7日間投与し、最終投与24時間後に、四塩化炭素(THC、和光純薬社製)100mg/kg,p.o.を投与した以外は実施例4と同様にして、経口投与試験を行った。また、前記菌体粉末および前記THCを経口投与しない別の群(3匹)を、コントロールとした。
前記THC投与24時間後に、肝臓を摘出した。そして、摘出した肝臓を、10v/v%ホルマリン液で固定し、常法によりパラフィン薄片を作製し、ヘマトキシリン染色後、光学顕微鏡を用いて、組織学的に観察した。前記肝臓の小葉中心性の肝細胞壊死および炎症細胞浸潤の組織学的所見を、実施例1と同じスコアを用いて数値化し、各群およびコントロールの平均値を算出した。
本例では、前記菌体粉末を経口投与しなかった以外は実施例6と同様にして、経口投与試験を行い、肝臓の小葉中心性の肝細胞壊死および炎症細胞浸潤について、組織学的に評価した。
本例では、実施例1と同様にして調製した菌体粉末について、以下のようにして、卵アルブミンによるアレルギー反応モデルマウスを用いた経口投与試験を行い、卵アルブミンによるアレルギー反応におけるTh1/Th2バランスに与える影響を評価した。
まず、生理食塩水0.2mLに卵アルブミン(grade V、シグマ社製)2mgを溶解後、水酸化アルミニウムゲル(No.019-19501、Lot WKJ 4431、和光純薬社製)2mgを加えて懸濁させ、卵アルブミン/水酸化アルミニウムゲルを調製した。経口投与試験には、4週令のBALB/c系雌性マウス(日本エスエルシー社製)5匹を用いた。前記各マウスに、前記菌体粉末10mg/kg,p.o.を、1日1回、2週間投与した。そして、前記菌体粉末の最終投与日に、前記卵アルブミン/水酸化アルミニウムゲルを腹腔内に投与した。さらに、前記最終投与日から10日後に追加免疫を行い、追加免疫から1週間後に採血した。採取した血液から血清を回収し、ELISA Kit(Bethyl Laboratories社製)のプロトコールに従い、前記血清中のIgE量を測定し、5匹の平均値を算出した。
この測定では、4週令のBALB/c系雌性マウス(日本エスエルシー社製)2匹を用いた以外は、前記血清中IgE量測定と同様にして、前記菌体粉末を投与し、卵アルブミン/水酸化アルミニウムゲルを調製して投与し、採血した。そして、採取した血液から血清を回収し、IL-4、マウス、ELISA Kit(96ウェル、Bethyl Laboratories社製)のプロトコールに従い、前記血清中のIL-4量を測定し、2匹の平均値を算出した。
この測定では、4週令のBALB/c系雌性マウス(日本エスエルシー社製)3匹を用いた以外は、前記血清中IgE量測定と同様にして、前記菌体粉末を投与し、卵アルブミン/水酸化アルミニウムゲルを調製して投与した。そして、追加免疫から1週間後に脾臓を採取した。前記脾臓から、脾臓細胞を採取し、卵アルブミン100μg/mLを添加したRPMI 1640培地(Gibco Laboratories社製)中に5×106細胞/mLの密度に懸濁し、空気95%、二酸化炭素濃度5%、37℃条件下で3日間培養した。培養終了後、培養上清を回収し、下記表11に示す各ELISA Kit(Bethyl Laboratories社製)のプロトコールに従い、上清中のIFN-γ、IL-2、IL-4およびIL-5量を測定し、3匹の平均値を算出した。
本例では、前記菌体粉末を経口投与しなかった以外は、実施例7と同様にして経口投与試験を行い、血清中のIgEおよびIL-4量を測定し、脾臓細胞の培養上清中のIFN-γ、IL-2、IL-4およびIL-5量を測定し、平均値を算出した。
本例では、実施例1と同様にして調製した菌体粉末について、以下のようにして、卵アルブミンによる皮内炎症(浮腫)を惹起させたマウスを用いた経口投与試験を行い、抗アレルギー作用を評価した。
本例では、無処置群として、前記マウスを3匹用い、前記菌体粉末および前記卵アルブミン/水酸化アルミニウムゲル共に投与しなかった以外は、実施例8と同様にして経口投与試験を行い、前記足蹠に生じた浮腫の容積を測定し、平均値を算出した。
本例では、菌体未投与群として、前記菌体粉末を経口投与しなかった以外は、実施例8と同様にして経口投与試験を行い、前記足蹠に生じた浮腫の容積を測定し、平均値を算出した。
本例では、実施例1と同様にして調製した菌体粉末について、以下のようにして、関節リウマチモデルであるアジュバンド関節炎ラットを用いた経口投与試験を行い、関節リウマチ(自己免疫疾患)への影響を評価した。
本例では、無処置群として、前記菌体粉末を投与しなかった以外は、実施例9と同様にして経口投与試験を行い、前記浮腫容積を測定して平均値を算出し、形態観察した。
本例では、陽性コントロール群として、前記菌体粉末に代えて、抗炎症剤であるインドメタシン(シグマ社製)0.1mg/kg,p.o.を投与した以外は、実施例9と同様にして経口投与試験を行い、前記浮腫容積を測定して平均値を算出し、形態観察した。
本例では、実施例1と同様にして調製した菌体粉末について、以下のようにして、卵アルブミンによるアレルギー反応モデルマウスを用いた経口投与試験を行い、卵アルブミンによるアレルギー反応におけるヒスタミン遊離に及ぼす影響を評価した。
本例では、前記マウス15匹を用い、前記菌体粉末を経口投与しなかった以外は、実施例10と同様にして経口投与試験を行い、血清中のヒスタミン量を測定し、平均値を算出した。
本例では、前記マウス13匹を用い、前記卵アルブミン/水酸化アルミニウムゲルおよび菌体粉末を経口投与しなかった以外は、実施例10と同様にして経口投与試験を行い、血清中のヒスタミン量を測定し、平均値を算出した。
本例では、実施例1と同様にして調製した菌体粉末による、持久力向上・抗疲労効果を評価した。
本例では、前記菌体粉末を経口投与しなかった以外は、実施例11と同様にして、経口投与し、前記懸垂法による懸垂持続時間を測定した。
本例では、前記菌体粉末を含む前記試料の投与期間を20日間とした以外は、実施例11と同様にして、経口投与し、前記懸垂法による懸垂持続時間を測定した。
本例では、前記菌体粉末を経口投与しなかった以外は、実施例12と同様にして、経口投与し、前記懸垂法による懸垂持続時間を測定した。
Claims (22)
- 炎症性疾患、アレルギー性疾患および自己免疫疾患からなる群から選択される少なくとも一つの疾患の予防改善剤であって、
紅色非硫黄細菌および前記紅色非硫黄細菌の培養物の少なくとも一方を含み、
前記紅色非硫黄細菌が、ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)を含むことを特徴とする予防改善剤。 - 前記ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)が、下記(1)~(30)の菌学的特徴を有する、請求の範囲1記載の予防改善剤。
(1)細胞の形:桿状形または卵形
(2)多形性:なし
(3)細胞の大きさ:0.8μm×1.0μm
(4)運動性の有無:あり
(5)胞子の有無:なし
(6)普通寒天培養における光沢:あり
(7)普通寒天培養における色素産生:あり
(8)普通ブイヨン培養における表面発育の有無:なし
(9)普通ブイヨン培養における培地の混濁の有無:あり
(10)ゼラチン穿刺培養におけるゼラチン液化:陰性
(11)リトマス・ミルク培養における凝固:なし
(12)リトマス・ミルク培養における液化:なし
(13)グラム染色性:陰性
(14)硝酸塩の還元:なし
(15)脱窒反応:なしまたはあり
(16)MRテスト:陰性
(17)インドール産生:なし
(18)硫化水素の生成:なし
(19)デンプンの加水分解:なし
(20)クエン酸の利用(Christensen):なし
(21)無機窒素源の利用(アンモニウム塩):あり
(22)カタラーゼの生成:陽性
(23)オキシダーゼの生成:陽性
(24)嫌気的生育性:あり
(25)O-Fテスト(酸化/発酵):陰性/陰性
(26)β-ガラクトシダーゼ活性:陰性
(27)アルギニンジヒドロラーゼ活性:陰性
(28)リジンデカルボキシラーゼ活性:陰性
(29)トリプトファンデアミナーゼ活性:陰性
(30)ゼラチナーゼ活性:陰性 - 前記ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)の16S rRNAの塩基配列が、配列番号1で表される塩基配列である請求の範囲1記載の予防改善剤。
- 前記ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)が、ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)BP0899株(受託番号 NITE BP-644)である、請求の範囲1記載の予防改善剤。
- 紅色非硫黄細菌および前記紅色非硫黄細菌の培養物の少なくとも一方を含み、
前記紅色非硫黄細菌が、ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)を含むことを特徴とする持久力向上剤。 - 前記ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)が、下記(1)~(30)の菌学的特徴を有する、請求の範囲5記載の持久力向上剤。
(1)細胞の形:桿状形または卵形
(2)多形性:なし
(3)細胞の大きさ:0.8μm×1.0μm
(4)運動性の有無:あり
(5)胞子の有無:なし
(6)普通寒天培養における光沢:あり
(7)普通寒天培養における色素産生:あり
(8)普通ブイヨン培養における表面発育の有無:なし
(9)普通ブイヨン培養における培地の混濁の有無:あり
(10)ゼラチン穿刺培養におけるゼラチン液化:陰性
(11)リトマス・ミルク培養における凝固:なし
(12)リトマス・ミルク培養における液化:なし
(13)グラム染色性:陰性
(14)硝酸塩の還元:なし
(15)脱窒反応:なしまたはあり
(16)MRテスト:陰性
(17)インドール産生:なし
(18)硫化水素の生成:なし
(19)デンプンの加水分解:なし
(20)クエン酸の利用(Christensen):なし
(21)無機窒素源の利用(アンモニウム塩):あり
(22)カタラーゼの生成:陽性
(23)オキシダーゼの生成:陽性
(24)嫌気的生育性:あり
(25)O-Fテスト(酸化/発酵):陰性/陰性
(26)β-ガラクトシダーゼ活性:陰性
(27)アルギニンジヒドロラーゼ活性:陰性
(28)リジンデカルボキシラーゼ活性:陰性
(29)トリプトファンデアミナーゼ活性:陰性
(30)ゼラチナーゼ活性:陰性 - 前記ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)の16S rRNAの塩基配列が、配列番号1で表される塩基配列である請求の範囲5記載の持久力向上剤。
- 前記ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)が、ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)BP0899株(受託番号 NITE BP-644)である、請求の範囲5記載の持久力向上剤。
- 紅色非硫黄細菌および前記紅色非硫黄細菌の培養物の少なくとも一方を含み、
前記紅色非硫黄細菌が、ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)を含むことを特徴とする抗疲労剤。 - 前記ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)が、下記(1)~(30)の菌学的特徴を有する、請求の範囲9記載の抗疲労剤。
(1)細胞の形:桿状形または卵形
(2)多形性:なし
(3)細胞の大きさ:0.8μm×1.0μm
(4)運動性の有無:あり
(5)胞子の有無:なし
(6)普通寒天培養における光沢:あり
(7)普通寒天培養における色素産生:あり
(8)普通ブイヨン培養における表面発育の有無:なし
(9)普通ブイヨン培養における培地の混濁の有無:あり
(10)ゼラチン穿刺培養におけるゼラチン液化:陰性
(11)リトマス・ミルク培養における凝固:なし
(12)リトマス・ミルク培養における液化:なし
(13)グラム染色性:陰性
(14)硝酸塩の還元:なし
(15)脱窒反応:なしまたはあり
(16)MRテスト:陰性
(17)インドール産生:なし
(18)硫化水素の生成:なし
(19)デンプンの加水分解:なし
(20)クエン酸の利用(Christensen):なし
(21)無機窒素源の利用(アンモニウム塩):あり
(22)カタラーゼの生成:陽性
(23)オキシダーゼの生成:陽性
(24)嫌気的生育性:あり
(25)O-Fテスト(酸化/発酵):陰性/陰性
(26)β-ガラクトシダーゼ活性:陰性
(27)アルギニンジヒドロラーゼ活性:陰性
(28)リジンデカルボキシラーゼ活性:陰性
(29)トリプトファンデアミナーゼ活性:陰性
(30)ゼラチナーゼ活性:陰性 - 前記ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)の16S rRNAの塩基配列が、配列番号1で表される塩基配列である請求の範囲9記載の抗疲労剤。
- 前記ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)が、ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)BP0899株(受託番号 NITE BP-644)である、請求の範囲9記載の抗疲労剤。
- 炎症性疾患、アレルギー性疾患および自己免疫疾患からなる群から選択される少なくとも一つの疾患の予防または治療のための医薬品であって、
請求の範囲1記載の予防改善剤を含む医薬品。 - 請求の範囲5記載の持久力向上剤および請求の範囲9記載の抗疲労剤の少なくとも一方を含む医薬品。
- 炎症性疾患、アレルギー性疾患および自己免疫疾患からなる群から選択される少なくとも一つの疾患の予防または改善の機能を有する飲食品であって、
請求の範囲1記載の予防改善剤を含む飲食品。 - 請求の範囲5記載の持久力向上剤および請求の範囲9記載の抗疲労剤の少なくとも一方を含む飲食品。
- ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)BP0899株(受託番号 NITE BP-644)であることを特徴とする紅色非硫黄細菌。
- 炎症性疾患、アレルギー性疾患および自己免疫疾患からなる群から選択される少なくとも一つの疾患の予防改善方法であって、
紅色非硫黄細菌および前記紅色非硫黄細菌の培養物の少なくとも一方を含む予防改善剤を投与する工程を含み、
前記紅色非硫黄細菌が、ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)を含むことを特徴とする予防改善方法。 - 紅色非硫黄細菌および前記紅色非硫黄細菌の培養物の少なくとも一方を含む持久力向上剤を投与する工程を含み、
前記紅色非硫黄細菌が、ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)を含むことを特徴とする持久力向上方法。 - 紅色非硫黄細菌および前記紅色非硫黄細菌の培養物の少なくとも一方を含む抗疲労剤を投与する工程を含み、
前記紅色非硫黄細菌が、ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans)を含むことを特徴とする抗疲労方法。 - 炎症性疾患、アレルギー性疾患および自己免疫疾患からなる群から選択される少なくとも一つの疾患の予防改善方法に使用するための紅色非硫黄細菌(ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans))またはその培養物。
- 持久力向上方法および抗疲労方法の少なくとも一方に使用するための紅色非硫黄細菌(ロドバクター・アゾトフォルマンス(Rhodobacter azotoformans))またはその培養物。
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EP10846166.6A EP2537523B1 (en) | 2010-02-16 | 2010-11-19 | Prophylactic/ameliorating agent for diseases, endurance improving agent and anti-fatigue agent, and pharmaceutical agent, food and beverage each comprising any one of those agents |
JP2012500458A JP5740613B2 (ja) | 2010-02-16 | 2010-11-19 | 疾患の予防改善剤、持久力向上剤、抗疲労剤、並びにそれらを用いた医薬品および飲食品 |
KR1020127023200A KR101718577B1 (ko) | 2010-02-16 | 2010-11-19 | 질환의 예방 개선제, 지구력 향상제, 항피로제, 및 이들을 이용한 의약품 및 음식품 |
US13/201,817 US20120045481A1 (en) | 2010-02-16 | 2010-11-19 | Preventive and/or ameliorative agent for diseases, stamina enhancement agent, anti-fatigue agent, and pharmaceutical and food and drink using them |
CN201080064061.4A CN102917715B (zh) | 2010-02-16 | 2010-11-19 | 疾病的预防改善剂、持久力提高剂、抗疲劳剂、以及使用它们的药品和饮食品 |
HK13108696.5A HK1181314A1 (en) | 2010-02-16 | 2013-07-24 | Prophylactic/ameliorating agent for diseases, endurance improving agent and anti-fatigue agent, and pharmaceutical agent, food and beverage each comprising any one of those agents |
US14/444,432 US9737573B2 (en) | 2010-02-16 | 2014-07-28 | Preventive and/or ameliorative agent for diseases, stamina enhancement agent, anti-fatigue agent, and pharmaceutical and food and drink using them |
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US14/444,432 Division US9737573B2 (en) | 2010-02-16 | 2014-07-28 | Preventive and/or ameliorative agent for diseases, stamina enhancement agent, anti-fatigue agent, and pharmaceutical and food and drink using them |
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US (2) | US20120045481A1 (ja) |
EP (1) | EP2537523B1 (ja) |
JP (1) | JP5740613B2 (ja) |
KR (1) | KR101718577B1 (ja) |
CN (1) | CN102917715B (ja) |
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Cited By (5)
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TWI583388B (zh) * | 2016-08-24 | 2017-05-21 | 國立體育大學 | 胚芽乳酸桿菌用於製備改善運動表現及降低肌肉疲勞之益生菌組合物之用途 |
WO2017188157A1 (ja) * | 2016-04-26 | 2017-11-02 | ティーエフケイ株式会社 | 腸内細菌叢構成比率調整剤、医薬品、飲食品及び腸内細菌叢構成比率の調整方法 |
WO2018056150A1 (ja) * | 2016-09-23 | 2018-03-29 | ティーエフケイ株式会社 | 化合物又はその塩、抗炎症剤、肺がんに対する抗がん剤、化合物又はその塩の製造方法、炎症性疾患の治療方法及び肺がんの治療方法 |
WO2019069735A1 (ja) | 2017-10-03 | 2019-04-11 | 学校法人慶應義塾 | 体力向上作用及び抗疲労作用のうちの一以上の作用を有する組成物 |
WO2019181826A1 (ja) * | 2018-03-23 | 2019-09-26 | ティーエフケイ株式会社 | 化合物、腸内細菌叢構成比率調整剤、医薬品、飲食品、食品添加物、腸内細菌叢構成比率の調整方法及び化合物の製造方法 |
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- 2010-11-19 WO PCT/JP2010/070712 patent/WO2011102035A1/ja active Application Filing
- 2010-11-19 KR KR1020127023200A patent/KR101718577B1/ko not_active Application Discontinuation
- 2010-11-19 EP EP10846166.6A patent/EP2537523B1/en not_active Not-in-force
- 2010-11-19 CN CN201080064061.4A patent/CN102917715B/zh not_active Expired - Fee Related
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WO2017188157A1 (ja) * | 2016-04-26 | 2017-11-02 | ティーエフケイ株式会社 | 腸内細菌叢構成比率調整剤、医薬品、飲食品及び腸内細菌叢構成比率の調整方法 |
TWI583388B (zh) * | 2016-08-24 | 2017-05-21 | 國立體育大學 | 胚芽乳酸桿菌用於製備改善運動表現及降低肌肉疲勞之益生菌組合物之用途 |
WO2018056150A1 (ja) * | 2016-09-23 | 2018-03-29 | ティーエフケイ株式会社 | 化合物又はその塩、抗炎症剤、肺がんに対する抗がん剤、化合物又はその塩の製造方法、炎症性疾患の治療方法及び肺がんの治療方法 |
WO2019069735A1 (ja) | 2017-10-03 | 2019-04-11 | 学校法人慶應義塾 | 体力向上作用及び抗疲労作用のうちの一以上の作用を有する組成物 |
WO2019181826A1 (ja) * | 2018-03-23 | 2019-09-26 | ティーエフケイ株式会社 | 化合物、腸内細菌叢構成比率調整剤、医薬品、飲食品、食品添加物、腸内細菌叢構成比率の調整方法及び化合物の製造方法 |
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Publication number | Publication date |
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EP2537523A1 (en) | 2012-12-26 |
EP2537523B1 (en) | 2016-03-30 |
JPWO2011102035A1 (ja) | 2013-06-17 |
EP2537523A4 (en) | 2013-12-11 |
KR101718577B1 (ko) | 2017-03-21 |
US20120045481A1 (en) | 2012-02-23 |
HK1181314A1 (en) | 2013-11-08 |
US9737573B2 (en) | 2017-08-22 |
JP5740613B2 (ja) | 2015-06-24 |
CN102917715B (zh) | 2015-07-01 |
US20140369966A1 (en) | 2014-12-18 |
KR20130020657A (ko) | 2013-02-27 |
CN102917715A (zh) | 2013-02-06 |
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