JP3553992B2 - Metabolic regulator - Google Patents
Metabolic regulator Download PDFInfo
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- JP3553992B2 JP3553992B2 JP12725793A JP12725793A JP3553992B2 JP 3553992 B2 JP3553992 B2 JP 3553992B2 JP 12725793 A JP12725793 A JP 12725793A JP 12725793 A JP12725793 A JP 12725793A JP 3553992 B2 JP3553992 B2 JP 3553992B2
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- proline
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Description
【0001】
【産業上の利用分野】
この発明は、スズメバチ(Vespa 属)の幼虫が分泌するだ液中に含まれるアミノ酸類で構成される組成物の知見から得られた脂肪酸、糖の代謝調節剤に関する。
【0002】
【従来の技術及び発明の解決しようとする課題】
従来、スズメバチの幼虫に関する報告、特に幼虫が分泌するだ液に関する報告はほとんどなく、その組成は全く解明ささていなかった。またスズメバチの驚異的な筋持続力はどの様な栄養に由来するのかも全く不明であった。
本発明者らは、種々のスズメバチの幼虫が分泌するだ液について研究し、その組成を明らかにするとともに、その組成物が極めて有効な脂質、糖質代謝調節作用を有することを見出し、その有効成分を解明してきた。スズメバチの幼虫が分泌するアミノ酸栄養液は、経口投与により運動時の脂質および糖質代謝を調節することが明らかになっている(例えば、特願平1−150788号公報、特願平2−210895号公報、特願平2−232977号公報、特願平2−240961号公報参照)。本発明者は、種々のスズメバチの幼虫が分泌するだ液についてさらに研究し、その組成を明らかにするとともに、その組成物が極めて有効な脂肪酸、糖、乳酸代謝調節作用を有することを見出し、その有効成分を解明して来た。本発明は、血中脂肪酸及び血糖値の調節作用を有する代謝調節剤を提供することを目的とする。
【0003】
【課題を解決するための手段】
本発明者は、種々のスズメバチの幼虫が分泌するだ液に含まれる組成物の組成について鋭意研究を続けた結果、下記のアミノ酸組成物が極めて有効な脂肪酸、糖代謝調節作用を有することを見出し、本発明を完成するに至った。
すなわち本発明は、(1) イソロイシン、ロイシン、リジン、バリン、セリン、プロリン、グリシン、アラニン、およびスレオニンを主成分とする脂肪酸、糖代謝調節剤;(2) イソロイシン、ロイシン、バリン、セリン、プロリン、グリシン、アラニン、およびスレオニンを主成分とする脂肪酸、糖代謝調節剤;(3) イソロイシン、ロイシン、リジン、バリン、プロリン、グリシン、およびアラニンを主成分とする脂肪酸、糖代謝調節剤;ならびに(4) イソロイシン、ロイシン、リジン、バリン、プロリン、およびアラニンを主成分とする脂肪酸、糖代謝調節剤を提供するものである。
【0004】
本発明のイソロイシン、ロイシン、リジン、バリン、セリン、プロリン、グリシン、アラニン、およびスレオニンを主成分とする脂肪酸、糖代謝調節剤は、好ましくは、イソロイシン(Ile)を0.5〜0.8モル、ロイシン(Leu)を0.7〜1.1モル、リジン(Lys)を1.4〜1.8モル、バリン(Val)を0.6〜1.1モル、セリン(Ser) を0.2〜0.5モル、プロリン(Pro)を2.5〜2.9モル、グリシン(Gly)を2.6〜3.1モル、アラニン(Ala) を0.7〜1.1モル、およびスレオニン(Thr)を0.8〜1.2モルの割合で含有することができる。
【0005】
本発明のイソロイシン、ロイシン、バリン、セリン、プロリン、グリシン、アラニン、およびスレオニンを主成分とする脂肪酸、糖代謝調節剤は、好ましくは、イソロイシンを1.2〜1.5モル、ロイシンを1.6〜2.1モル、バリンを1.5〜2.0モル、セリンを0.5〜0.9モル、プロリンを5.2〜5.6モル、グリシンを5.5〜6.0モル、アラニンを1.6〜2.0モル、およびスレオニンを2.0〜2.4モルの割合で含有することができる。また、本発明のイソロイシン、ロイシン、リジン、バリン、プロリン、グリシン、およびアラニンを主成分とする脂肪酸、糖代謝調節剤は、好ましくは、イソロイシンを1.2〜1.6モル、ロイシンを1.6〜2.2モル、リジンを3.0〜3.5モル、バリンを1.5〜2.0モル、プロリンを5.2〜5.6モル、グリシンを5.5〜6.0モル、およびアラニンを1.6〜2.0モルの割合で含有することができる。さらに、本発明のイソロイシン、ロイシン、リジン、バリン、プロリン、およびアラニンを主成分とする脂肪酸、糖代謝調節剤は、好ましくは、イソロイシンを1.2〜1.5モル、ロイシンを1.6〜2.1モル、リジンを3.0〜3.5モル、バリンを1.5〜2.0モル、プロリンを5.2〜5.6モル、およびアラニンを1.6〜2.0モルの割合で含有することができる。
【0006】
以下の表1は、本発明の好ましい態様を示すものであるが、本発明はこの態様に限定されることはない。
【0007】
【表1】
本発明の代謝調節剤の製造にあたっては、市販の上記アミノ酸を上記の所定割合で混合すれば良い。本発明代謝調節剤は、特にL−アミノ酸を用いることが好ましい。通常は粉末状で均一に混合して代謝調節剤とすればよいが、構成成分を蒸留水に溶解し若しくは溶液状態で混合し、乾燥して本発明の代謝調節剤を製造してもよい。本発明の代謝調節剤を製造するにあたって温度は特に限定されないが、室温以下で製造することが好ましい。本発明の代謝調節剤はマウスに経口投与した場合20g/kgでも全く毒性を発現せず、LD50は20g/kgをはるかに上まわる。
【0008】
本発明の代謝調節剤は微弱な苦味を呈し、運動時に乳酸の生成を抑制する。また、血中乳酸値を低下することにより疲労の低下や運動持続に有用である。本発明の代謝調節剤は、安静時および運動時の疲労回復、ならびに筋運動持続に有用である。また神経作用剤としても有用である。投与形態は特に限定されないが、経口投与、直腸投与、注射、輸液による投与等の一般的投与経路により投与することができる。経口投与の場合には、上記代謝調節剤自体を投与してもよいが、医薬上許容される担体、賦形剤、希釈剤等とともに混合し、散剤、顆粒剤、錠剤、カプセル剤、トローチ剤、シロップ剤等の製剤を製造して投与してもよい。ただし、固体散剤、錠剤では吸収に時間がかかる場合もあるので、上記の代謝調節剤自体を経口投与することが好ましい。その場合には、適当な添加剤、例えば塩化ナトリウム等の塩類、pH調節剤、キレート剤等と共に水溶液として投与することが好ましい。
【0009】
本発明の代謝調節剤には、他のアミノ酸、水溶性ビタミン類、クエン酸等の酸類を添加してもよく、また、適当な風味を加えてドリンク剤(たとえば清涼飲料、粉末飲料、滋養強壮、栄養補給を目的とした医薬品としての飲料)としてもよい。また、注射剤としては、適当な緩衝剤、等張剤等を添加し、滅菌蒸留水に溶解したものを用いればよい。
【0010】
本発明の代謝調節剤はきわめて低毒性であるから、その投与量は非常に広範に設定することができる。投与量は投与方法、使用目的により異なるが、通常1回に0.5〜5g、好ましくは1回に1〜2g、1日投与量として1〜20g、好ましくは4〜10gとすることが好ましい。これらの溶液剤とする場合には、0.5〜10wt%溶液として10〜1000ml、好ましくは1〜4wt%溶液として100〜400mlを1回投与量とすればよい。
【0011】
【実施例】
表1に記載された本発明の代謝調節剤、およびオオスズメバチの組成を有する組成物カゼインアミノ酸組成物(CAAM、表2)を、室温下で蒸留水に対して成分アミノ酸を加えて溶解することにより、16mg/ml の水溶液(1.6wt%)を製造した。
【0012】
【表2】
試験例
強制遊泳試験を行った。試験方法としては、5週令(19〜20g)のddy 系雄マウスを1群10匹とし、検体として、上記の水溶液、または20%グルコースを37.5μl 投与し、投与30分後にマウスを直径32cm、深さ30cmの水槽に4〜8m/分の流速を作って60分間にわたり強制負荷遊泳(0.3gの負荷)させ、血中の遊離脂肪酸、血中のグルコースを測定した。
(1) 血中遊離脂肪酸の定量:
遊泳終了後、直ちにエーテルにより麻酔を施して開腹し、腹部大静脈から採血を行った。採血した血液を遠心分離して血球成分を除き、遠心分離後の上清について、和光純薬工業社製の臨床試薬を用いて、常法に基づき脂肪酸定量を行った。脂肪酸の定量は、特願平2−240961号に記載された方法に準じ、アシル− CoA合成酵素とアシル−CoA オキシダーゼの作用により生じた過酸化水素をペルオキシダーゼと反応させ、エチル−N−アニリンと4−アミノアンピリンを呈色させたものを550nmで吸光度を測定した。
(2) 血中グルコーステスト:
ヘキソキナーゼとグルコース−6−リン酸デヒドロゲナーゼによってグルコースが6−リン酸δグルコノラクトンに変わる時に1分子生成するNADPH を340nmの吸収測定によって求めた。ベーリンガー社の臨床試薬を用いた。
【0013】
【表3】
本発明の代謝調節剤(1) 、(2) 、(3) 、(4) のいずれの組成でも強制運動後の、血中遊離脂肪酸はCAAMより高い値を示し、脂肪酸の遊離を促進すること、また血糖値はCAAM投与群に比べて、高いことがわかった(表3)。
【0014】
【発明の効果】
本発明の代謝調節剤は運動時に、脂肪酸の遊離を促進し、血糖値を維持させるうえ、極めて低毒性であり、脂肪酸、糖、乳酸代謝調節剤として有用である。[0001]
[Industrial applications]
The present invention relates to a fatty acid and sugar metabolism regulator obtained from the knowledge of a composition composed of amino acids contained in saliva secreted by a hornet (Vespa genus) larva.
[0002]
2. Description of the Related Art
Heretofore, there have been few reports on hornet larvae, particularly on saliva secreted by the larvae, and their composition has not been elucidated at all. Also, it was completely unclear what kind of nutrition resulted from the wasp's amazing muscle persistence.
The present inventors have studied the saliva secreted by various hornet larvae, clarified the composition thereof, and found that the composition has a very effective lipid and carbohydrate metabolism regulating action. The ingredients have been elucidated. Amino acid nutrient solutions secreted by hornet larvae have been shown to regulate lipid and carbohydrate metabolism during exercise by oral administration (for example, Japanese Patent Application Nos. 1-150788 and 2-210895). Japanese Patent Application No. 2-223977 and Japanese Patent Application No. 2-240961). The present inventors have further studied the saliva secreted by various hornet larvae, clarified the composition thereof, and found that the composition has an extremely effective fatty acid, sugar, and lactic acid metabolism regulating action. The active ingredient has been elucidated. An object of the present invention is to provide a metabolic regulator having a blood fatty acid and blood glucose level regulating action.
[0003]
[Means for Solving the Problems]
The present inventors have conducted intensive studies on the composition of the composition contained in the saliva secreted by various hornet larvae and found that the following amino acid compositions have extremely effective fatty acid and sugar metabolism regulating actions. Thus, the present invention has been completed.
That is, the present invention relates to (1) isoleucine, leucine, valine, serine, proline; , Glycine, alanine, and threonine-based fatty acids and sugar metabolism regulators; (3) isoleucine, leucine, lysine, valine, proline, glycine, and alanine-based fatty acids, sugar metabolism regulators; and ( 4) To provide a fatty acid and sugar metabolism regulator containing isoleucine, leucine, lysine, valine, proline, and alanine as main components.
[0004]
The isoleucine, leucine, lysine, valine, serine, proline, glycine, alanine, and threonine-based fatty acid and sugar metabolism regulator of the present invention preferably contain isoleucine (Ile) in an amount of 0.5 to 0.8 mol. 0.7 to 1.1 mol of leucine (Leu), 1.4 to 1.8 mol of lysine (Lys), 0.6 to 1.1 mol of valine (Val) and 0.1 to 0.1 mol of serine (Ser). 2-0.5 mol, proline (Pro) 2.5-2.9 mol, glycine (Gly) 2.6-3.1 mol, alanine (Ala) 0.7-1.1 mol, and Threonine (Thr) can be contained at a ratio of 0.8 to 1.2 mol.
[0005]
The isoleucine, leucine, valine, serine, proline, glycine, alanine and threonine-based fatty acids and sugar metabolism regulators of the present invention are preferably 1.2 to 1.5 mol of isoleucine and 1. mol of leucine. 6-2.1 mol, valine 1.5-2.0 mol, serine 0.5-0.9 mol, proline 5.2-5.6 mol, glycine 5.5-6.0 mol , Alanine in a proportion of 1.6 to 2.0 mol and threonine in a proportion of 2.0 to 2.4 mol. In addition, the fatty acid and sugar metabolism regulator containing isoleucine, leucine, lysine, valine, proline, glycine, and alanine as main components of the present invention are preferably 1.2 to 1.6 mol of isoleucine and 1.16 mol of leucine. 6-2.2 mol, lysine 3.0-3.5 mol, valine 1.5-2.0 mol, proline 5.2-5.6 mol, glycine 5.5-6.0 mol , And alanine in a proportion of 1.6 to 2.0 mol. Furthermore, the fatty acid and sugar metabolism regulator containing isoleucine, leucine, lysine, valine, proline and alanine as main components of the present invention are preferably 1.2 to 1.5 mol of isoleucine and 1.6 to 1.5 mol of leucine. 2.1 mol, lysine 3.0-3.5 mol, valine 1.5-2.0 mol, proline 5.2-5.6 mol, and alanine 1.6-2.0 mol. It can be contained in proportions.
[0006]
Table 1 below shows preferred embodiments of the present invention, but the present invention is not limited to these embodiments.
[0007]
[Table 1]
In producing the metabolic regulator of the present invention, the above-mentioned commercially available amino acids may be mixed at the above-mentioned predetermined ratio. The metabolic regulator of the present invention particularly preferably uses an L-amino acid. Usually, the metabolic regulator may be prepared by uniformly mixing the powder to obtain a metabolic regulator. However, the metabolic regulator of the present invention may be produced by dissolving the constituents in distilled water or mixing in a solution state and drying. The temperature for producing the metabolic regulator of the present invention is not particularly limited, but is preferably produced at room temperature or lower. Metabolic regulator of the present invention do not express no toxicity even when 20 g / kg orally administered to mice, LD 50 is around the top far the 20 g / kg.
[0008]
The metabolic regulator of the present invention exhibits a weak bitter taste and suppresses the production of lactic acid during exercise. It is also useful for reducing fatigue and maintaining exercise by lowering blood lactic acid levels. The metabolic regulator of the present invention is useful for restoring fatigue at the time of rest and exercise, and for maintaining muscle exercise. It is also useful as a nerve agent. The administration form is not particularly limited, but it can be administered by a general administration route such as oral administration, rectal administration, injection, or infusion. In the case of oral administration, the above-mentioned metabolic regulator itself may be administered, but it is mixed with a pharmaceutically acceptable carrier, excipient, diluent and the like, and powders, granules, tablets, capsules, troches and the like are prepared. , Syrups and the like may be manufactured and administered. However, solid powders and tablets may take a long time to be absorbed, so that the above-mentioned metabolic regulator itself is preferably orally administered. In that case, it is preferable to administer as an aqueous solution together with a suitable additive such as salts such as sodium chloride, a pH adjuster, a chelating agent and the like.
[0009]
To the metabolic regulator of the present invention, other amino acids, water-soluble vitamins, and acids such as citric acid may be added. Also, drinks (for example, soft drinks, powdered drinks, nutrient tonics) having an appropriate flavor may be added. Or a beverage as a pharmaceutical for nutritional supplementation). The injection may be prepared by adding an appropriate buffering agent, isotonic agent or the like and dissolving it in sterilized distilled water.
[0010]
Since the metabolic regulator of the present invention has extremely low toxicity, the dose can be set in a very wide range. The dosage varies depending on the administration method and the purpose of use, but is usually 0.5 to 5 g at a time, preferably 1 to 2 g at a time, and 1 to 20 g, preferably 4 to 10 g as a daily dose. . When these solutions are used, a single dose may be 10 to 1000 ml as a 0.5 to 10 wt% solution, preferably 100 to 400 ml as a 1 to 4 wt% solution.
[0011]
【Example】
A casein amino acid composition (CAAM, Table 2) having the composition of the metabolic regulator of the present invention and the wasp described in Table 1 was dissolved by adding the component amino acids to distilled water at room temperature. , 16 mg / ml aqueous solution (1.6 wt%).
[0012]
[Table 2]
Test Example A forced swimming test was performed. As a test method, 5 weeks old (19 to 20 g) male ddy mice were grouped into 10 mice, and 37.5 μl of the above aqueous solution or 20% glucose was administered as a specimen. Forced swimming (0.3 g load) was performed for 60 minutes at a flow rate of 4 to 8 m / min in a water tank having a depth of 32 cm and a depth of 30 cm, and free fatty acids in blood and glucose in blood were measured.
(1) Quantification of blood free fatty acids:
Immediately after the swimming, anesthesia was performed with ether and the abdomen was opened, and blood was collected from the abdominal vena cava. The collected blood was centrifuged to remove blood cell components, and the supernatant after centrifugation was subjected to fatty acid quantification using a clinical reagent manufactured by Wako Pure Chemical Industries, Ltd. according to an ordinary method. Fatty acids were quantified according to the method described in Japanese Patent Application No. 2-240961, by reacting hydrogen peroxide produced by the action of acyl-CoA synthase and acyl-CoA oxidase with peroxidase, and reacting with ethyl-N-aniline. The color of 4-aminoampirin was measured for absorbance at 550 nm.
(2) Blood glucose test:
NADPH, which forms one molecule when glucose is converted to 6-phosphate δ-gluconolactone by hexokinase and glucose-6-phosphate dehydrogenase, was determined by absorption measurement at 340 nm. Boehringer clinical reagents were used.
[0013]
[Table 3]
In any of the metabolic regulators (1), (2), (3) and (4) of the present invention, blood free fatty acids after forced exercise show a higher value than CAAM and promote fatty acid release. In addition, it was found that the blood sugar level was higher than that of the CAAM administration group (Table 3).
[0014]
【The invention's effect】
The metabolic regulator of the present invention promotes release of fatty acids during exercise, maintains blood glucose levels, has extremely low toxicity, and is useful as a fatty acid, sugar, and lactate metabolism regulator.
Claims (10)
Priority Applications (1)
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JP12725793A JP3553992B2 (en) | 1993-05-28 | 1993-05-28 | Metabolic regulator |
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JP12725793A JP3553992B2 (en) | 1993-05-28 | 1993-05-28 | Metabolic regulator |
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JPH06336426A JPH06336426A (en) | 1994-12-06 |
JP3553992B2 true JP3553992B2 (en) | 2004-08-11 |
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JP2000072669A (en) * | 1998-08-24 | 2000-03-07 | Inst Of Physical & Chemical Res | Amino acid / sugar composition |
JP4528925B2 (en) | 2003-05-30 | 2010-08-25 | 独立行政法人理化学研究所 | Amino acid composition and fluid replacement |
JPWO2005027898A1 (en) * | 2003-09-19 | 2007-11-15 | 独立行政法人理化学研究所 | Amino acid composition |
CN101626764B (en) | 2007-02-28 | 2012-03-07 | 株式会社明治 | Amino acid composition |
CN104922115A (en) * | 2007-10-31 | 2015-09-23 | 株式会社明治 | Anti-fatigue agent comprising amino acid composition |
US20110169764A1 (en) | 2008-11-11 | 2011-07-14 | Yuka Miyoshi | Mobile terminal, page transmission method for a mobile terminal and program |
CN106999390A (en) * | 2014-12-04 | 2017-08-01 | 专业营养股份公司 | The composition based on amino acid recovered for fibrous elasticity albumen in skin connective tissue |
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1993
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