JP4814501B2 - 抗酸化機能向上剤 - Google Patents
抗酸化機能向上剤 Download PDFInfo
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- JP4814501B2 JP4814501B2 JP2004255576A JP2004255576A JP4814501B2 JP 4814501 B2 JP4814501 B2 JP 4814501B2 JP 2004255576 A JP2004255576 A JP 2004255576A JP 2004255576 A JP2004255576 A JP 2004255576A JP 4814501 B2 JP4814501 B2 JP 4814501B2
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- antioxidant function
- hydrogen atom
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Description
従って、本発明の目的は、安全に長時間摂取できる抗酸化機能向上剤を提供することにある。
で表される5−アミノレブリン酸類又はその塩が挙げられる。
当該5−アミノレブリン酸類は、光動力学的治療における光増感剤(特表2004−505105号)、植物成長調節剤(特開平07−53487号)、除草剤(特開平05−117110号)、魚類病原性微生物、寄生虫の感染治療(特開2001−316255号)、豚成育促進剤(特開2003−40770号)等として有用であることは知られているが、抗酸化機能に対する作用については全く知られていない。
一週間予備飼育したマウス(70週齢、BALB/cAJcl)にマウス体重1kg当たり5−アミノレブリン酸(ALA)塩酸塩10mgを一日一回、7日間連続して摂取させた。ALA塩酸塩は蒸留水で0.5mg/mL濃度に調整し、マウスに経口投与した。試験後マウスを解剖し、マウスの胸腺を採取し組織のスーパーオキシドジスムターゼ(SOD)活性を測定した。採取した胸腺に0.25Mショ糖水溶液1.0mLを加え、ホモジナイズ後、10,000Gで10分間遠心後の上澄み液を酵素液として用いた。測定は抗酸化能測定用発光試薬MPEC(2−メチル−6−p−メトキシフェニルエチニルイミダゾピラジノン;mw=279.1)法(アトー株式会社製)によった。すなわち、0.1Mリン酸カリウム緩衝液pH7.5、125μL、酵素液10μL、0.1units/mLキサンチンオキシダーゼ60μL、蒸留水45μL、0.3mM MPEC10μL、反応終量250μLとし、Luminescencer−PSN(アトー株式会社製)に分注し、0.72mMヒポキサンチンpH7.5を50μL加え、発光させた。発光阻害率の算出は酵素液の代わりに緩衝液を用いた。計算は標準SODを用いて検量線を作成して、これから濃度計算を行った。
また併せてグルタチオンペルオキシダーゼ(GPx)活性を測定した。分光光度計のセル内に37℃に保持した0.6mL反応混合液(0.05M−K−phosphate buffer, pH7.0、1mM NaN3、1mM EDTA、4mM GSHを含む)と2mM H2O2 0.1mL、酵素液50μLを加え、総量1mL、直接分光光度計にて波長340nm(ODat340nm)で2分間スキャンさせた(20mm/min)。空試料は酵素液の代わりに蒸留水を
用いた。
計算はチャート上から直線の傾きΔOD(ΔOD=Δcm(y軸の変化量)×ODMax
/fullcm)を求めNADPHの分子吸光係数a=6.3cm2/μmoleを用いて
GPx活性=V/adv×ΔOD/Δt
(Vは反応溶液量、d=light path=1cm、v=酵素量、Δt=時間の変化量min)
試験は1区あたり雄と雌のマウス各5匹、計10匹で実施、値は平均値を示した。ALAを処理した区においては、雄、雌いずれの場合もSOD活性又はGPx活性が向上していることを確認した。
Claims (8)
- 5−アミノレブリン酸又はその塩を有効成分とする請求項1記載の抗酸化機能向上剤。
- さらにミネラルを含むものである請求項1又は2記載の抗酸化機能向上剤。
- ミネラルが、銅、亜鉛、マンガン又はセレンである請求項3記載の抗酸化機能向上剤。
- 経口、注射又は経腸摂取用剤である請求項1〜4のいずれか1項記載の抗酸化機能向上剤。
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004255576A JP4814501B2 (ja) | 2004-09-02 | 2004-09-02 | 抗酸化機能向上剤 |
| ES05774552.3T ES2459366T3 (es) | 2004-09-02 | 2005-08-26 | Agentes mejoradores de la función constitutiva |
| US11/661,688 US8790712B2 (en) | 2004-09-02 | 2005-08-26 | Constitutional function-improving agents |
| EP05774552.3A EP1785132B1 (en) | 2004-09-02 | 2005-08-26 | Constitutional function-improving agents |
| CN201010150020A CN101822661A (zh) | 2004-09-02 | 2005-08-26 | 健康功能改善剂 |
| CA2579032A CA2579032C (en) | 2004-09-02 | 2005-08-26 | Use of an .delta.-amino acid as thymocyte growth agent |
| CN2005800295100A CN101010076B (zh) | 2004-09-02 | 2005-08-26 | 健康功能改善剂 |
| AU2005278649A AU2005278649B8 (en) | 2004-09-02 | 2005-08-26 | Constitutional function-improving agents |
| EP14153023.8A EP2727589B1 (en) | 2004-09-02 | 2005-08-26 | Constitutional function-improving agents |
| PCT/JP2005/015560 WO2006025286A1 (ja) | 2004-09-02 | 2005-08-26 | 健康機能向上剤 |
| KR1020077007605A KR100966318B1 (ko) | 2004-09-02 | 2005-08-26 | 건강 기능 향상제 |
| CA2752569A CA2752569C (en) | 2004-09-02 | 2005-08-26 | .delta.-amino acid as an exercise function-improving agent |
| KR1020097023324A KR20100016341A (ko) | 2004-09-02 | 2005-08-26 | 건강 기능 향상제 |
| NO20071165A NO336392B1 (no) | 2004-09-02 | 2007-03-01 | Middel for å forbedre immunologisk funksjon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004255576A JP4814501B2 (ja) | 2004-09-02 | 2004-09-02 | 抗酸化機能向上剤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006069963A JP2006069963A (ja) | 2006-03-16 |
| JP4814501B2 true JP4814501B2 (ja) | 2011-11-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004255576A Expired - Lifetime JP4814501B2 (ja) | 2004-09-02 | 2004-09-02 | 抗酸化機能向上剤 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103800310A (zh) * | 2008-10-27 | 2014-05-21 | 思佰益药业股份有限公司 | 以5-氨基乙酰丙酸或其衍生物、或它们的盐作为有效成分的成人病的预防、改善剂 |
| JP5611548B2 (ja) * | 2009-07-08 | 2014-10-22 | Sbiファーマ株式会社 | 5−アミノレブリン酸若しくはその誘導体、又はそれらの塩を有効成分とするがんの予防・改善剤 |
| JP5881721B2 (ja) * | 2011-10-12 | 2016-03-09 | Sbiファーマ株式会社 | 慢性腎臓病の改善・予防剤 |
| US9469598B2 (en) | 2011-10-12 | 2016-10-18 | Sbi Pharmaceuticals Co., Ltd. | Erythropoietin production-promoting agent |
| WO2013054470A1 (ja) | 2011-10-12 | 2013-04-18 | Sbiファーマ株式会社 | 移植臓器生着促進剤 |
| CN104066428A (zh) * | 2011-10-12 | 2014-09-24 | 思佰益药业股份有限公司 | 抗癌剂的副作用的预防剂和/或治疗剂 |
| CN104411306B (zh) * | 2012-07-13 | 2017-05-24 | 思佰益药业股份有限公司 | 免疫耐受诱导剂 |
| JPWO2015129535A1 (ja) * | 2014-02-25 | 2017-03-30 | 学校法人産業医科大学 | 腫瘍免疫誘導用組成物 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001512471A (ja) * | 1997-02-21 | 2001-08-21 | バイヤースドルフ・アクチエンゲゼルシヤフト | しゅさの処置のための調製物 |
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| JP2006069963A (ja) | 2006-03-16 |
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