JP2008500055A - 医薬用途のための酵素 - Google Patents
医薬用途のための酵素 Download PDFInfo
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- JP2008500055A JP2008500055A JP2007516970A JP2007516970A JP2008500055A JP 2008500055 A JP2008500055 A JP 2008500055A JP 2007516970 A JP2007516970 A JP 2007516970A JP 2007516970 A JP2007516970 A JP 2007516970A JP 2008500055 A JP2008500055 A JP 2008500055A
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- Prior art keywords
- protease
- enzyme
- lipase
- amylase
- test
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- 239000003981 vehicle Substances 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 235000019166 vitamin D Nutrition 0.000 description 1
- 239000011710 vitamin D Substances 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- 239000003021 water soluble solvent Substances 0.000 description 1
- 229940045860 white wax Drugs 0.000 description 1
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Abstract
Description
本発明は、任意にリパーゼ及び/又はアミラーゼとの併用における薬剤としての使用のための、配列番号:1と少なくとも70%の同一性のプロテアーゼに関する。
酵素
「プロテアーゼ」という用語は、ペプチド結合を加水分解する酵素として本明細書中で定義される。それは、EC3.4酵素群(例えば、それらの各13のサブクラス、これらの酵素は以下で「EC3.4.−.−グループに属する」と言及される)に属する任意の酵素を含む。ECの数は、NC−IUBMB(Academic Press,San Diego,California)からの酵素命名法1992、例えばEur.J.Biochem.(1994,223,1−5); Eur.J.Biochem.(1995,232,1−6);Eur.J.Biochem.(1996,237,1−5);Eur.J.Biochem.(1997,250,1−6);及びEur.J.Biochem.(1999,264,610−650)それぞれにおいて刊行された補足1−5を指す。命名法は定期的に補足及び更新される;例えば、http://www.chem.qmw.ac.uk/iubmb/enzyme/index.htmlのワールドワイドウェブを参照のこと。
(a) EC3.4.−.−酵素群に属するプロテアーゼ;
(b) セリンプロテアーゼ;
(c) ペプチドファミリーS2Aのセリンプロテアーゼ;
(d) Biochem.J.290:205−218(1993)及びMEROPSプロテアーゼデータベース(公開 6.20,March 24,2003)(www.merops.ac.uk)に記載されている、ペプチドファミリーS1Eのセリンぺプチダーゼ。そのデーターベースは、Rawlings,N.D.,O’Brien,E.A.& Barrett,A.J.(2002)MEROPSに記載されている:プロテアーゼデータベース。Nucleic Acids Res.30,343−346;
及び
(e) ノカルジオプシス(Nocardiopsis)の株由来のプロテアーゼ
から成る群から選択される。
本発明との関連において、「薬剤」という用語は、疾病の症状を処理、予防及び/又は軽減する化合物、又は化合物の混合物を意味する。薬剤は、医師により処方されることができ、或いはそれは市販製品であることができる。
本発明の酵素(群)の単離、精製、及び濃縮は、従来の手段により実施することができる。
任意でリパーゼ及び/又はアミラーゼ(本発明の酵素(群))と併用する、本発明のプロテアーゼは、動物の様々な疾病又は疾患の治療的及び/又は予防的処置において有用である。「動物」という用語は、全ての動物、特にヒトを含む。動物の例は、非反すう動物、及び反すう動物、例えばヒツジ、ヤギ、ウマ、及びウシ、例えば肉牛、乳牛、及び若い子ウシである。特定の実施態様において、動物は非反すう動物である。非反すう動物としては、単胃動物、例えばブタ(pig)又はブタ(swine)(子ブタ、育成ブタ、及びメスブタが挙げられるが、これらに限定されない);家禽、例えばシチメンチョウ、カモ及びニワトリ(ブロイラー、卵を産むニワトリが挙げられるが、これらに限定されない);子ウシ;ペット、例えばネコ及びイヌ;及び魚(サケ、マス、テラピア、ナマズ及びコイが挙げられるが、これらに限定されない);及び甲殻類(エビ及びクルマエビが挙げられるが、これらに限定されない)が挙げられる。特定の実施態様において、動物は、哺乳動物、より特別にはヒトである。
ノカルジオプシス種(Nocardiopsis sp.)NRRL 18262(配列番号:1)由来のプロテアーゼの精製した調製物を、WO01/58276の実施例2に一般的に記載されている通りに調製し、膵臓機能不全に罹患する個々において消化を刺激するインビトロモデルで試験した。
基質:4gのSBM、6gのトウモロコシ(予混合)
HCl:0.105M 1.5時間(すなわち、30分間HCl−基質を予混合)
ペプシン:Sigma P−7000;3000U/gの基質 1時間
パンクレアチン:Sigma P−7545;0.4,8mg/g基質 4時間(想定される正常レベルのパンクレアチンは、8mg/gである)
プロテアーゼ:100mgのプロテアーゼ酵素タンパク質(EP)/1kgの基質(酵素タンパク質は、S.C.Gill&P.H.von Hippel,Analytical Biochemistry 182,319−326,(1989)において概要が説明された原則を用いて、A280値及びアミノ酸配列(アミノ酸組成物)に基づいて測定した)
pH:3.0胃の段階/6.8〜7.0腸の段階
温度:40℃
反復:5(4)
0.39MのNaOH
0.105MのHCl
5mlあたりに6000Uのペプシンを含む0.105MのHCl
1mlあたりに16mgのパンクレアチンを含む1MのNaHCO3
125mMのNaAc−バッファー、pH6.0
実験手順は、上記概要に従った。pHは1、2.5、及び5.5時間で測定した。インキュベーションは、6時間後に終了させ、30mlの試料を取り除き、遠心分離(10000×g、10分間、4℃)の前に氷上に置いた。上清を取り除き、−20℃で保存した。
全ての試料を、ゲルろ過を用いて可溶化及び消化タンパク質の含量を分析した。
インビトロで消化した試料からの上清中の可溶化タンパク質の含量は、ゲルろ過HPLCを用いて粗タンパク質(CP)を定量化することにより評価した。上清を解凍し、0.45μmのポリカーボネートフィルターによりろ過し、そしてH2Oで希釈した(1:50、v/v)。希釈試料は、Superdex Peptide PE(7.5×300mm)ゲルろ過カラム(Global)を用いてHPLCによりクロマトグラフィーを行った。定組成溶出に用いた溶離剤は、150mMのNaClを含む50mMのリン酸ナトリウムバッファー(pH7.0)であった。1回の実施あたりの溶離剤の総体積は、26mlであり、流速は0.4ml/分であった。溶出プロファイルは214nmで記録し、プロファイル下の総面積は積分により決定した。積分面積からタンパク質含量を評価するために、既知の総タンパク質含量を有する、インビトロで消化したリファレンストウモロコシ/−SBM試料の希釈系列から較正曲線(R2=0.9993)を作成した。このリファレンス試料のタンパク質測定は、標準的な方法を用いて実施した(この場合は、窒素(%)の測定のためのケルダール法;A.O.A.C.(1984)Official Methods of Analysis 14th ed.,Washington DC)。
配列番号:1のプロテアーゼを実施例1に記載の通りに発酵させ、プロテアーゼを含む培養液をpH4.5での遠心分離において回収した。得られた上清は、6kDalのカットオフ値を有する膜を用いた限外ろ過にかけ、プロテアーゼを含む溶液中での伝導性が2mS/cmとなるまで透析濾過にかけた。プロテアーゼの含量はおよそ100mg/mLであった。
プロテアーゼ
基質:Suc−AAPF−pNA(Sigma(登録商標)S−7388)。
試験バッファー:100mMのコハク酸、100mMのHEPES、100mMのCHES、100mMのCABS、1mMのCaCl2、150mMのKCl、HCl又はNaOHでpH9.0に統制した0.01%のTriton(登録商標)X−100。
試験温度:25℃
プロテアーゼ活性は、FIP試験(Federation Internationale Pharmaceutique)を用いて測定することもできる(1FIP−ユニット=1Ph.Eur.−ユニット(European Pharmacopoeia))。この試験は、他のFIP試験共に:Federation Internationale Pharmaceutique, Scientific Section: 医薬酵素の標準化のためのInternational Commission.a)”Pharmaceutical Enzymes,”Editors:R. Ruyssen and A.Lauwers,E.Story Scientia,Ghent,Belgium(1978),b)European Pharmacopoeiaに記載されている。Lauwers A,Scharpe S(eds)におけるDeemester他:Pharmaceutical Enzymes,New York,Marcel Dekker,1997,p.343−385も参照のこと。
カゼイン溶液:
1.25gのカゼイン(乾物)(例えばCalbiochem no.218680)を、事実上透明な溶液が得られるまで水に溶解する。pHは8.0に調整し、溶液を最終体積が100mlとなるまで水で希釈する。以下において、水は脱イオン水を意味する。
2.5gの塩化ナトリウム、2.85gの四ホウ酸二ナトリウム及び10.5gのホウ酸を900mlの水に溶解し、pHをpH7.5+/−0.1に調節し、そして1000mlの水に希釈する。
125mmの直径を有する折り畳みフィルター、例えばScleicher&Schuell no.15731/2。ろ紙の試験:5mlの5%トリクロロ酢酸を、フィルターを通してろ過する。ろ液の275nmでの吸収は0.04未満であるべきである(ブランクとしてろ過していないトリクロロ酢酸を用いる)。
International Commission on Pharmaceutical Enzymes(Centre for Standards)(Harelbekestraat 72,B−9000 Ghent,ベルギー)から商業的に入手可能なプロテアーゼ(膵臓)。標準は、FIP/Ph.Eur.−ユニット/gにおいて、標識活性(A)を有する。約130のプロテアーゼ−FIP/Ph.Eur.−ユニット/gに対応する量を正確に計量する。ヘラの先の海砂を加え、数滴の冷えた0.02Mの塩化カルシウム(pH6.0〜6.2)を用いて湿らせ、全体を先端が平らなガラス棒で粉砕する。約90mlの同じ冷えた塩化カルシウム溶液を用いて希釈し、氷浴中で15〜30分間その懸濁液を撹拌する。pHを6.1に調節し、同じ塩化カルシウム溶液で100mlに調節する。5.0mlのこの懸濁液を、pH7.5のホウ酸バッファーを用いて100mlに希釈する。活性試験のために、1.0、2.0及び3.0mlのこの溶液を基準として用いる(以下では、S1、S2、及びS3と表し、標準はSと表す)。
約260のFIP/Ph。Eur.−ユニットと同等な量の試料を用いて、プロテアーゼ標準品のための上記の試料の懸濁液を調製する。pHは6.1に調節し、水を100mlまで添加する。5.0mlのこの溶液を、5mlの塩化カルシウム溶液と混合する。5mlのこの希釈液を、ホウ酸バッファーを用いて100mlまで更に希釈する。試験のために2.0mlのこの溶液を用いる(以下では、この試料はUnと表す(未知の活性、数nの試料))。
3つの基準懸濁液(S1、S2、S3)及び試料懸濁液(Un)に関して試験を実施する(全て3回実施する)。ブラインド(blind)(B)を、分光光度計用の補正液(compensation liquid)として、試料/標準を用いずに調製する。ホウ酸バッファーを以下の通りにチューブに加える:ブラインド(B)を3.0ml;試料(Un)を1.0ml;標準(S1、S2及びS3)をそれぞれ2.0、1.0及び0ml。プロテアーゼ標準品を、以下の通りにS1、S2及びS3に加える:それぞれ、1.0、2.0、及び3.0ml。試験懸濁液を、以下の通りに試料チューブに加える(Un):2.0ml。5mlのトリクロロ酢酸を全てのブランド(S1b、S2b、S3b、Unb及びB)に加え、その後速やかに混合する。全てのチューブをガラスストッパーで止め、基質溶液と共に、一定温度(35+/−0.5℃)の水浴中に置く。温度平衡に到達したら(この時をゼロとする)、2.0mlのカゼイン溶液をS1、S2、S3及びUnに加え、その後速やかに混合する。正確に30分後、5.0mlのトリクロロ酢酸を、S1、S2、S3及びUnの各チューブに加え、その後速やかに混合する。チューブを水浴から引き揚げ、室温で20分間立たせ、タンパク質の沈殿を完了する。各チューブの内容物を同じフィルターを通して2回ろ過し、補正液としてのチューブBからのろ液を用いて、そのろ液の吸収を275nmで測定する。FIPユニットにおける試料(Un)の活性を、標準(S1、S2、S3)の既知の標識活性(A)と比較して算出する。それぞれのブランドを指し引いた吸収値(例えば、S1の吸収からS1bの吸収値を引く)は、0.15〜0.60の間に位置するはずである。
基質:パラ−ニトロ−フェニル(pNP)吉草酸塩
試験pH:7.7
試験温度:40℃
反応時間:25分間
基質:Phadebas錠剤(Pharmacia Diagnostics;架橋、不溶性、青色デンプンポリマーであって、ウシ血清アルブミン及びバッファー基質を混合し、錠剤に加工したもの)
試験温度:37℃
試験pH:4.3
反応時間:20分間
実施例1に記載のプロテアーゼを、雌性のゲッティンゲンミニブタにおいて試験した。Tabeling 他,J.1999,Studies on nutrient digestibilities (pre−caecal and total) in pancreatic duct−ligated pigs and the effects of enzyme substitution,J.Anim. Physiol.A.Anim.Nutr.82:251−263(以下では、「Tabeling 1999」と称する);及びGregory他,J.1999.Growth and digestion in pancreatic duct ligated pigs,Effect of enzyme supplementation in ”Biology of the Pancreas in Growing Animals”(SG Pierzynowski&R.Zabielski eds),Elsevier Science BV,Amsterdam,pp 381−393(以下では、「Gregory他1999」と称する)において記載されているように、ミニブタにおいて、膵管を結紮して膵外分泌機能不全(PEI)を誘導し、全てをハロセン麻酔下において約25kgの体重で、それらに回腸−盲腸リエントリーカニューレを取り付けた。試験を開始する前に、手術からの回復に対して少なくとも4週間の期間を考慮した。試験開始前に、各ブタのPEI状態を便キモトリプシンにより確認した(lmmundiagnostik AG(Wiesenstrasse 4,D−64625Bensheim,Germany)から商業的に入手可能、カタログ番号K6990)。
実施例1に記載のプロテアーゼを雌性のゲッティンゲンミニブタ(Ellegaard)において試験した。前に記載したとおり、ミニブタにおいて膵管を結紮してPEIを誘導し、全てをハロセン麻酔下において約25kgの体重で、それらに回腸−盲腸リエントリーカニューレを取り付けた(Tabeling 1999;Gregory他 1999)。コントロールのミニブタを同様の方法において調製したが、膵管は無傷のままとした。試験を開始する前に、手術からの回復に対して少なくとも4週間の期間を考慮した。試験開始前に、各ブタのPEI状態を便キモトリプシンにより確認した(実施例4を参照のこと)。
Claims (12)
- 薬剤としての使用のための、配列番号:1に対して少なくとも70%の同一性のプロテアーゼ。
- 薬剤としての使用のための、リパーゼ又はアミラーゼとの併用における、請求項1に記載のプロテアーゼ。
- 薬剤としての使用のための、リパーゼ及びアミラーゼとの併用における、請求項1に記載のプロテアーゼ。
- 消化器疾患、膵臓機能不全、膵炎、嚢胞性線維症、糖尿病タイプI、及び/又は糖尿病タイプIIの処置のための薬剤の製造のための、配列番号:1に対して少なくとも70%の同一性のプロテアーゼの使用。
- リパーゼ又はアミラーゼの使用を更に含んで成る、請求項4に記載の使用。
- リパーゼ及びアミラーゼの使用を更に含んで成る、請求項4に記載の使用。
- 少なくとも1つの医薬として許容される補助物質と共に、好ましくは固体濃縮物の形態において、配列番号:1に対して少なくとも70%の同一性のプロテアーゼを含んで成る医薬組成物。
- 好ましくは固体濃縮物の形態において、リパーゼ又はアミラーゼを更に含んで成る、請求項7に記載の組成物。
- 好ましくは固体濃縮物の形態において、リパーゼ及びアミラーゼを更に含んで成る、請求項7に記載の組成物。
- 治療有効量の配列番号:1に対して少なくとも70%の同一性のプロテアーゼを投与することによる、消化器疾患、膵臓機能不全、膵炎、嚢胞性線維症、糖尿病タイプI、及び/又は糖尿病タイプIIの処置のための方法。
- 治療有効量のリパーゼ又はアミラーゼを投与することを更に含んで成る、請求項10に記載の方法。
- 治療有効量のリパーゼ及びアミラーゼを投与することを更に含んで成る、請求項10に記載の方法。
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| DKPA200500101 | 2005-01-20 | ||
| PCT/DK2005/000342 WO2005115445A1 (en) | 2004-05-24 | 2005-05-24 | Enzymes for pharmaceutical use |
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| JP2008500055A true JP2008500055A (ja) | 2008-01-10 |
| JP2008500055A5 JP2008500055A5 (ja) | 2008-04-10 |
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| JP2007516970A Pending JP2008500055A (ja) | 2004-05-24 | 2005-05-24 | 医薬用途のための酵素 |
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| JP (1) | JP2008500055A (ja) |
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| AU (1) | AU2005247061A1 (ja) |
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| RU (1) | RU2389504C2 (ja) |
| WO (1) | WO2005115445A1 (ja) |
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| JP2018171044A (ja) * | 2017-03-31 | 2018-11-08 | 株式会社東洋新薬 | 経口用組成物 |
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| CA2591858C (en) | 2004-06-21 | 2015-05-05 | Novozymes A/S | Proteases derived from norcardiopsis |
| US20080058282A1 (en) | 2005-08-30 | 2008-03-06 | Fallon Joan M | Use of lactulose in the treatment of autism |
| WO2009071550A1 (en) * | 2007-12-04 | 2009-06-11 | Novozymes A/S | Protease variants for pharmaceutical use |
| US8658163B2 (en) | 2008-03-13 | 2014-02-25 | Curemark Llc | Compositions and use thereof for treating symptoms of preeclampsia |
| US8084025B2 (en) | 2008-04-18 | 2011-12-27 | Curemark Llc | Method for the treatment of the symptoms of drug and alcohol addiction |
| US8153396B2 (en) * | 2008-06-03 | 2012-04-10 | Novozymes A/S | Method for producing a casein hydrolysate |
| US9320780B2 (en) | 2008-06-26 | 2016-04-26 | Curemark Llc | Methods and compositions for the treatment of symptoms of Williams Syndrome |
| PL2318035T3 (pl) | 2008-07-01 | 2019-10-31 | Curemark Llc | Sposoby i kompozycje do leczenia objawów zaburzeń neurologicznych i zaburzeń zdrowia psychicznego |
| US10776453B2 (en) | 2008-08-04 | 2020-09-15 | Galenagen, Llc | Systems and methods employing remote data gathering and monitoring for diagnosing, staging, and treatment of Parkinsons disease, movement and neurological disorders, and chronic pain |
| US20100092447A1 (en) | 2008-10-03 | 2010-04-15 | Fallon Joan M | Methods and compositions for the treatment of symptoms of prion diseases |
| CN102300989B (zh) * | 2009-01-06 | 2015-12-09 | 柯尔朗恩有限责任公司 | 用于治疗或预防金黄色葡萄球菌感染以及用于根除或减少表面上金黄色葡萄球菌的组合物和方法 |
| AU2015252099B2 (en) * | 2009-01-06 | 2017-08-10 | Galenagen, Llc | Compositions and methods for the treatment or prevention of staphylococcus aureus infections and for the eradication or reduction of staphylococcus aureus on surfaces |
| EP2373693A4 (en) | 2009-01-06 | 2012-04-25 | Curelon Llc | COMPOSITIONS AND METHODS FOR THE TREATMENT OR PREVENTION OF ORAL INFECTIONS BY E. COLI |
| US9056050B2 (en) | 2009-04-13 | 2015-06-16 | Curemark Llc | Enzyme delivery systems and methods of preparation and use |
| WO2011000924A1 (en) | 2009-07-03 | 2011-01-06 | Abbott Products Gmbh | Spray-dried amylase, pharmaceutical preparations comprising the same and use |
| US8784884B2 (en) * | 2009-09-17 | 2014-07-22 | Stephen Perrett | Pancreatic enzyme compositions and methods for treating pancreatitis and pancreatic insufficiency |
| WO2011050135A1 (en) | 2009-10-21 | 2011-04-28 | Curemark Llc | Methods and compositions for the prevention and treatment of influenza |
| RU2429291C1 (ru) * | 2009-12-28 | 2011-09-20 | Российская Федерация, от имени которой выступает Министерство образования и науки Российской Федерации (Минобрнауки России) | Пищеварительное средство на основе ферментов микробного происхождения |
| JP5976100B2 (ja) | 2011-04-21 | 2016-08-23 | キュアマーク リミテッド ライアビリティ カンパニー | 神経精神障害の処置のための化合物 |
| CN109022518A (zh) | 2011-07-22 | 2018-12-18 | 诺维信北美公司 | 用于预处理纤维素材料和改进其水解的方法 |
| US8268305B1 (en) | 2011-09-23 | 2012-09-18 | Bio-Cat, Inc. | Method and compositions to reduce serum levels of triacylglycerides in human beings using a fungal lipase |
| US10350278B2 (en) | 2012-05-30 | 2019-07-16 | Curemark, Llc | Methods of treating Celiac disease |
| WO2014068083A1 (en) | 2012-11-01 | 2014-05-08 | Novozymes A/S | Method for removal of dna |
| EP2910129A1 (de) * | 2014-02-21 | 2015-08-26 | Clariant Produkte (Deutschland) GmbH | Zusammensetzung für die enzymatische Ölentschleimung |
| US12226464B2 (en) | 2017-04-10 | 2025-02-18 | Curemark, Llc | Compositions for treating addiction |
| US11541009B2 (en) | 2020-09-10 | 2023-01-03 | Curemark, Llc | Methods of prophylaxis of coronavirus infection and treatment of coronaviruses |
| EP4525615A2 (en) | 2022-05-14 | 2025-03-26 | Novozymes A/S | Compositions and methods for preventing, treating, supressing and/or eliminating phytopathogenic infestations and infections |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2005115445A1 (en) | 2005-12-08 |
| MXPA06013239A (es) | 2007-02-28 |
| DK1755656T3 (da) | 2010-10-04 |
| CA2586222A1 (en) | 2005-12-08 |
| US20110158976A1 (en) | 2011-06-30 |
| RU2006145899A (ru) | 2008-06-27 |
| ATE473010T1 (de) | 2010-07-15 |
| US20120207741A1 (en) | 2012-08-16 |
| EP1755656B1 (en) | 2010-07-07 |
| AU2005247061A1 (en) | 2005-12-08 |
| EP1755656A1 (en) | 2007-02-28 |
| BRPI0510817A (pt) | 2007-11-20 |
| DE602005022187D1 (de) | 2010-08-19 |
| RU2389504C2 (ru) | 2010-05-20 |
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