JP4381301B2 - Peg化t20ポリペプチド - Google Patents
Peg化t20ポリペプチド Download PDFInfo
- Publication number
- JP4381301B2 JP4381301B2 JP2004525219A JP2004525219A JP4381301B2 JP 4381301 B2 JP4381301 B2 JP 4381301B2 JP 2004525219 A JP2004525219 A JP 2004525219A JP 2004525219 A JP2004525219 A JP 2004525219A JP 4381301 B2 JP4381301 B2 JP 4381301B2
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- JP
- Japan
- Prior art keywords
- polypeptide
- formula
- pharmaceutical composition
- nht20
- pegylated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003765 sweetening agent Substances 0.000 description 1
- BNWCETAHAJSBFG-UHFFFAOYSA-N tert-butyl 2-bromoacetate Chemical compound CC(C)(C)OC(=O)CBr BNWCETAHAJSBFG-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000011287 therapeutic dose Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 230000037317 transdermal delivery Effects 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 210000002845 virion Anatomy 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/005—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
- C07K14/08—RNA viruses
- C07K14/15—Retroviridae, e.g. bovine leukaemia virus, feline leukaemia virus human T-cell leukaemia-lymphoma virus
- C07K14/155—Lentiviridae, e.g. human immunodeficiency virus [HIV], visna-maedi virus or equine infectious anaemia virus
- C07K14/16—HIV-1 ; HIV-2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/005—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/18—Antivirals for RNA viruses for HIV
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
- C07K14/47—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2740/00—Reverse transcribing RNA viruses
- C12N2740/00011—Details
- C12N2740/10011—Retroviridae
- C12N2740/16011—Human Immunodeficiency Virus, HIV
- C12N2740/16111—Human Immunodeficiency Virus, HIV concerning HIV env
- C12N2740/16122—New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
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- Virology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Gastroenterology & Hepatology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
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Description
R1は、キャッピング基であり、
mは、1〜17であり、
nは、10〜1,000であり、
pは、1〜3であり、そして
NHT20は、その末端α−アミノ基を通じて共有結合したT20ポリペプチドである)の化合物を提供する。
本発明の化合物の一実施態様において、R1はメトキシであり、mは1であり、nは100〜750であり、そしてpは3である。
YTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF[配列番号:1]である。
R1は、キャッピング基であり、
mは、1〜17であり、
nは、10〜1,000であり、
pは、1〜3であり、そして
NHT20は、その末端α−アミノ基を通じて共有結合したT20ポリペプチドである)のPEG化T20化合物を提供する。
CH3−O−(CH2−CH2−O)n−CH2−CH2−O−CH2−CH2−CH2−NHT20(III)(式中、nは、10〜1,000であり、そしてNHT20は、その末端α−アミノ基を通じて共有結合されたT20ポリペプチドである)のPEG化T20ポリペプチドも提供する。一実施態様において、nは、約225、例えば227である。
トルエン240ml中の分子量10,000のmPEG(30.0g、3mmol)を2時間還流し、それに続くトルエン120mlの除去によって共沸乾燥させた。得られた溶液は室温まで冷却し、次に無水tert−ブタノール20mlおよびトルエン20ml中のカリウムtert−ブトキシド(0.68g、6mmol)を、PEG溶液に添加した。得られた混合物をアルゴン雰囲気下、室温にて2時間攪拌した。tert−ブチルブロモアセタート(1.00mL、6.75mmol)を注射器で反応物に添加し、反応物をアルゴン雰囲気下、室温にて一晩攪拌した。次に反応溶液を回転蒸発により濃縮した。ジエチルエーテルへの添加により残留物を沈殿させた。沈殿したmPEG10Kt−ブチルカルボキシメチルエステル生成物を濾過して、真空中で乾燥させた。収量:28g。
PEG 10kDaのブタノアルデヒド(実施例1より)を、緩衝液(50mM リン酸カリウム、pH6.5)3.0ml中のT20(純度93.7%)15mgに、T20 1モルあたり試薬5モルのモル比で添加した。T20ポリペプチドは、α−アミノ末端で脱アシル化したが、カルボキシル末端で−NH2により保護した。反応混合物に10%(体積/体積)の0.5M ナトリウムシアノボロヒドリド水溶液を添加し、室温にて4時間攪拌した。PEG化T20は、イオン交換クロマトグラフィー(QA)を使用して、反応混合物から精製した。20mM Tris、pH7.5中の、150mM〜1M NaClの上昇する塩濃度による線形勾配を用いて、PEG化T20および未修飾T20を分離した。
以下の構造を有する、PEG10kDaのプロピオンアルデヒドを使用した。
CH3−O−(CH2−CH2−O)227−CH2−CH2−O−CH2−CH2−CHO
mPEG10k−プロピオンアルデヒド150mgを、緩衝液(50mM リン酸カリウム、pH6.5)3.0ml中のT20(純度93.7%)15mgに、T20 1モルあたり試薬5モルのモル比で添加した。T1249ポリペプチドは、α−アミノ末端で脱アシル化したが、カルボキシル末端で−NH2により保護した。
CH3−O−(CH2−CH2−O)n−CH2−CH2−O−CH2−CH2−CH2−NHT20(III)
のとおりである。
通例、表現型感受性は、ウィルス増殖の50%または90%をそれぞれ抑制するために必要な薬物濃度の基準である、IC50またはIC90によって定量される。
これらのアッセイは、インジケータ細胞株MAGI(ガラクトシダーゼインジケータの多核活性化)またはCCR5発現誘導体cMAGIを利用した、感染性ウィルス力価の低下について評価した。MAGI細胞株は、アンホトロピック・レトロウィルス・ベクターによってCD4およびHIV−1 LTR駆動b−galレポーターの遺伝子を導入することによって、親HeLa細胞から得た(Kimpton J, Emerman M, J Virol 66: 2232-9, 1992)。cMAGI細胞株は、アンホトロピック・レトロウィルス・ベクター、PA317を用いたCCR5遺伝子の導入によって、MAGI細胞株から得た(Chackerian B, Long EM, Luciw PA, Overbaugh J, J Virol 71: 3932-9, 1997)。cMAGI細胞細胞は、初代NSI(R5)アイソレートおよび実験室適合X4ウィルスの複製を助けるが、これに対してMAGI細胞は、X4ウィルスのみの複製を助ける。どちらの細胞株も、HIV−LTRによって駆動されるb−ガラクトシダーゼ・レポーター遺伝子の発現をトランス活性化するために、HIV−1 tatの能力を利用する。b−galリポーターは、核に局在するように修飾されており、X−gal基質によって、感染の2、3日以内の強力な核染色として検出できる。それゆえ染色核の数は、染色前に1回の感染のみがある場合、チャレンジ接種での感染性ビリオンの数と等しいとして解釈できる。
Claims (11)
- R1が、メトキシであり、そしてnが、100〜750である、請求項1記載の化合物。
- R1が、メトキシであり、そしてnが、100〜750である、請求項3記載の医薬組成物。
- 凍結乾燥粉末の形態である、請求項3記載の医薬組成物。
- 注射用溶液または懸濁物の形態である、請求項3記載の医薬組成物。
- 医薬組成物が、1日あたり50mg〜200mgの量で投与される、請求項7記載の使用。
- 医薬組成物が、単回用量で週あたり300mg〜1500mgの量で投与される、請求項7記載の使用。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39819502P | 2002-07-24 | 2002-07-24 | |
PCT/EP2003/007710 WO2004013164A1 (en) | 2002-07-24 | 2003-07-16 | Pegylated t20 polypeptide |
Publications (2)
Publication Number | Publication Date |
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JP2006511455A JP2006511455A (ja) | 2006-04-06 |
JP4381301B2 true JP4381301B2 (ja) | 2009-12-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004525219A Expired - Fee Related JP4381301B2 (ja) | 2002-07-24 | 2003-07-16 | Peg化t20ポリペプチド |
Country Status (24)
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US (1) | US7049415B2 (ja) |
EP (1) | EP1527088B1 (ja) |
JP (1) | JP4381301B2 (ja) |
KR (1) | KR100637981B1 (ja) |
CN (1) | CN100357317C (ja) |
AR (1) | AR040651A1 (ja) |
AT (1) | ATE489401T1 (ja) |
AU (1) | AU2003257467B2 (ja) |
BR (1) | BR0312889A (ja) |
CA (1) | CA2493534C (ja) |
DE (1) | DE60335111D1 (ja) |
ES (1) | ES2354609T3 (ja) |
GT (1) | GT200300155A (ja) |
HR (1) | HRP20050024A2 (ja) |
IL (2) | IL166038A0 (ja) |
MX (1) | MXPA05000797A (ja) |
NO (1) | NO20050066L (ja) |
PA (1) | PA8577701A1 (ja) |
PE (1) | PE20040705A1 (ja) |
PL (1) | PL375254A1 (ja) |
RU (1) | RU2296769C2 (ja) |
TW (1) | TW200416225A (ja) |
WO (1) | WO2004013164A1 (ja) |
ZA (1) | ZA200500258B (ja) |
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US6057287A (en) | 1994-01-11 | 2000-05-02 | Dyax Corp. | Kallikrein-binding "Kunitz domain" proteins and analogues thereof |
US7153829B2 (en) | 2002-06-07 | 2006-12-26 | Dyax Corp. | Kallikrein-inhibitor therapies |
DK2311432T3 (en) * | 2002-06-07 | 2015-02-02 | Dyax Corp | Modified Kunitz domain polypeptides and their use in reducing ischemia or the onset of a systemic inflammatory response associated with a surgical procedure |
US20070020252A1 (en) * | 2003-08-29 | 2007-01-25 | Ladner Robert C | Modified protease inhibitors |
PT1663281E (pt) * | 2003-08-29 | 2014-03-17 | Dyax Corp | Inibidores de proteases poli-peguilados |
CA2558583C (en) * | 2004-03-15 | 2013-07-09 | Nektar Therapeutics Al, Corporation | Polymer-based compositions and conjugates of hiv entry inhibitors |
US7235530B2 (en) | 2004-09-27 | 2007-06-26 | Dyax Corporation | Kallikrein inhibitors and anti-thrombolytic agents and uses thereof |
WO2006108594A1 (en) * | 2005-04-08 | 2006-10-19 | Lonza Ag | Peptide synthesis of alpha-helixes on peg resin |
WO2009026334A2 (en) * | 2007-08-21 | 2009-02-26 | Genzyme Corporation | Treatment with kallikrein inhibitors |
US8637454B2 (en) | 2009-01-06 | 2014-01-28 | Dyax Corp. | Treatment of mucositis with kallikrein inhibitors |
ES2905545T3 (es) | 2010-01-06 | 2022-04-11 | Takeda Pharmaceuticals Co | Proteínas de unión a calicreína plasmática |
KR102502293B1 (ko) | 2011-01-06 | 2023-02-21 | 다케다 파머수티컬 컴패니 리미티드 | 혈장 칼리크레인 결합 단백질 |
CA2942713A1 (en) | 2014-03-27 | 2015-10-01 | Dyax Corp. | Compositions and methods for treatment of diabetic macular edema |
US20160151511A1 (en) | 2014-12-02 | 2016-06-02 | Antriabio, Inc. | Proteins and protein conjugates with increased hydrophobicity |
EA201891388A1 (ru) | 2015-12-11 | 2018-11-30 | Дайэкс Корп. | Ингибиторы калликреина плазмы и их применение для лечения обострения наследственного ангионевротического отека |
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US153694A (en) * | 1874-08-04 | Improvement in clothes-pounders | ||
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US5252714A (en) * | 1990-11-28 | 1993-10-12 | The University Of Alabama In Huntsville | Preparation and use of polyethylene glycol propionaldehyde |
US5464933A (en) * | 1993-06-07 | 1995-11-07 | Duke University | Synthetic peptide inhibitors of HIV transmission |
US5795569A (en) * | 1994-03-31 | 1998-08-18 | Amgen Inc. | Mono-pegylated proteins that stimulate megakaryocyte growth and differentiation |
CH690143A5 (de) * | 1995-01-27 | 2000-05-15 | Rieter Automotive Int Ag | Lambda/4-Schallabsorber. |
US5672662A (en) * | 1995-07-07 | 1997-09-30 | Shearwater Polymers, Inc. | Poly(ethylene glycol) and related polymers monosubstituted with propionic or butanoic acids and functional derivatives thereof for biotechnical applications |
US5990237A (en) * | 1997-05-21 | 1999-11-23 | Shearwater Polymers, Inc. | Poly(ethylene glycol) aldehyde hydrates and related polymers and applications in modifying amines |
EP1071442B9 (en) * | 1998-03-23 | 2006-01-18 | Trimeris Inc. | Methods and compositions for peptide synthesis (t-20) |
US6281331B1 (en) * | 1998-03-23 | 2001-08-28 | Trimeris, Inc. | Methods and compositions for peptide synthesis |
CA2352538A1 (en) * | 1998-11-30 | 2000-06-08 | Eli Lilly And Company | Erythropoietic compounds |
PE20010288A1 (es) * | 1999-07-02 | 2001-03-07 | Hoffmann La Roche | Derivados de eritropoyetina |
KR100488351B1 (ko) * | 2001-12-11 | 2005-05-11 | 선바이오(주) | 신규한 폴리에틸렌글리콜-프로피온알데히드 유도체 |
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US20040049018A1 (en) | 2004-03-11 |
AR040651A1 (es) | 2005-04-13 |
IL166038A0 (en) | 2006-01-15 |
ES2354609T3 (es) | 2011-03-16 |
CA2493534C (en) | 2010-01-26 |
JP2006511455A (ja) | 2006-04-06 |
CN1671736A (zh) | 2005-09-21 |
RU2005105577A (ru) | 2005-10-27 |
BR0312889A (pt) | 2005-06-14 |
RU2296769C2 (ru) | 2007-04-10 |
CA2493534A1 (en) | 2004-02-12 |
EP1527088B1 (en) | 2010-11-24 |
PA8577701A1 (es) | 2004-02-07 |
PL375254A1 (en) | 2005-11-28 |
KR100637981B1 (ko) | 2006-10-23 |
AU2003257467B2 (en) | 2008-02-28 |
KR20050027257A (ko) | 2005-03-18 |
WO2004013164A1 (en) | 2004-02-12 |
CN100357317C (zh) | 2007-12-26 |
AU2003257467A1 (en) | 2004-02-23 |
ZA200500258B (en) | 2006-01-25 |
GT200300155A (es) | 2004-03-15 |
PE20040705A1 (es) | 2004-10-14 |
EP1527088A1 (en) | 2005-05-04 |
IL166038A (en) | 2010-11-30 |
MXPA05000797A (es) | 2005-04-19 |
TW200416225A (en) | 2004-09-01 |
DE60335111D1 (de) | 2011-01-05 |
HRP20050024A2 (en) | 2006-02-28 |
US7049415B2 (en) | 2006-05-23 |
NO20050066L (no) | 2005-04-22 |
ATE489401T1 (de) | 2010-12-15 |
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