JPH09503999A - 治療剤としてのプロサポシンおよびサイトカイン由来ペプチド - Google Patents
治療剤としてのプロサポシンおよびサイトカイン由来ペプチドInfo
- Publication number
- JPH09503999A JPH09503999A JP7505933A JP50593395A JPH09503999A JP H09503999 A JPH09503999 A JP H09503999A JP 7505933 A JP7505933 A JP 7505933A JP 50593395 A JP50593395 A JP 50593395A JP H09503999 A JPH09503999 A JP H09503999A
- Authority
- JP
- Japan
- Prior art keywords
- peptide
- prosaposin
- saposin
- residues
- disease
- 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.)
- Granted
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.神経細胞の成長またはミエリン形成の増加を刺激する方法であって、ニュー ロン細胞を、プロサポシン、サポシンC、もしくは神経成長の増加またはミエリ ン形成活性の増加を促進する能力を有する能力を有する請求項26に記載のペプ チドと接触させる工程を包含する、方法。 2.前記プロサポシンがネイティブである、請求項1に記載の方法。 3.前記プロサポシンが組換え生産される、請求項1に記載の方法。 4.前記組成物がサポシンCを包含する、請求項1に記載の方法。 5.前記ペプチドがサポシンCのアミノ酸8〜29を包含する、請求項1に記載の 方法。 6.前記フラグメントが、配列番号1のアミノ酸8〜29内に位置する活性な神経 栄養フラグメントから本質的になる、請求項5に記載の方法。 7.前記ニューロン細胞が神経芽腫細胞である、請求項1に記載の方法。 8.前記ペプチドが、配列番号2または7〜14から本質的になる、請求項1に記 載の方法。 9.前記ニューロン細胞がインビトロで接触される、請求項1に記載の方法。 10.前記ニューロン細胞がインビボで接触される、請求項1に記載の方法。 11.前記細胞がマウス小脳体外移植片由来である、請求項1に記載の方法。 12.神経組織における神経またはミエリン脱落疾患の治療のための薬学的調製 物であって、薬学的に受容可能な賦形剤とともにプロサポシン、その神経栄養フ ラグメント、または請求項26に記載のペプチドを含む、調製物。 13.前記フラグメントがサポシンCを含む、請求項12に記載の調製物。 14.前記ミエリン脱落疾患が、多発性硬化症、急性播種性白質脳炎、進行性多 病巣性白質脳炎、および副腎白質萎縮症からなる群から選択される、請求項12 に記載の調製物。 15.前記プロサポシンまたはそのフラグメントが層状構造に封入される、請求 項12に記載の調製物。 16.プロサポシンのフラグメントを含む中枢神経系または末梢神経系のニュー ロン変性疾病の治療のための薬学的調製物であって、ここで、該フラグメントが 薬学的に受容可能な賦形剤とともに配列番号1のペプチドの神経栄養活性を含む 、調製物。 17.前記疾病が中枢神経系の疾病であり、そして前記フラグメントが血液脳関 門を横切るために選択される、請求項16に記載の調製物。 18.前記疾病がアルツハイマー病、パーキンソン病、卒中、ポリオ後症候群、 および筋萎縮性側索硬化症からなる群から選択される、請求項17に記載の調製 物。 19.網膜神経障害の治療のための薬学的調製物であって、薬学的に受容可能な 賦形剤とともにプロサポシンまたはその神経栄養フラグメントを含む、調製物。 20.前記網膜神経障害が黄斑変性である、請求項19に記載の調製物。 21.薬学的に受容可能な賦形剤とともにプロサポシンまたはその神経栄養フラ グメントを単位用量形態で含む、薬学組成物。 22.制御される放出物質とともに製剤化されたプロサポシンまたはその神経栄 養フラグメントを含む、薬学組成物。 23.単離されたまたは精製された形態の神経のプロサポシンレセプタータンパ ク質。 24.前記レセプターが、固体支持体に結合したサポシンC配列内に含まれる神 経突起伸長誘導ペプチドを用いるアフィニティー精製により、P100原形質膜から 単離される、請求項23に記載のレセプタータンパク質。 25.前記レセプターが約60kDaの分子量を有する、請求項23に記載のレセプ タータンパク質。 26.約12と約50との間のアミノ酸を有し、そしてコンセンサス配列XNNYZを含 む活性な神経栄養ペプチドであって、ここで、Nはアスパラギンであり、そしてX 、Y、およびZは、哺乳動物タンパク質において天然に存在するアミノ酸であり、 該コンセンサス配列は以下を含み: 2つの隣接するまたは次に隣接するアスパラギン残基; 該アスパラギン残基からN末端方向に向かって3または4残基であるロイシン またはイソロイシン残基X; 1またはそれ以上の荷電アミノ酸残基Y、ここで、Yは、該アスパラギン残基か らC末端方向に向かって2〜8残基に位置する;および 1またはそれ以上の疎水性残基Z、ここで、Zは、該アスパラギン残基のC末端 方向に向かって6〜10残基に位置し、ここで、該ペプチドは細胞中に神経突起形 成を誘導する。 27.前記アスパラギン残基が1つのアミノ酸により分離されている、請求項2 6に記載のペプチド。 28.前記ペプチドがサイトカイン由来である、請求項26に記載のペプチド。 29.約12と約50との間のアミノ酸を有し、そしてコンセンサス配列XNNYZを含 むペプチドであって、ここで、Nはアスパラギンであり、そしてX、Y、およびZは 、哺乳動物タンパク質において天然に存在するアミノ酸であり、該コンセンサス 配列は以下を包含する: 2つの隣接または次に隣接するアスパラギン残基; 該アスパラギン残基からN末端方向に向かって3または4残基のロイシンまた はイソロイシン残基X; 1またはそれ以上の荷電アミノ酸残基Y、ここで、Yは、該アスパラギン残基の C末端方向に向かって2または8残基に位置し;および 1またはそれ以上の疎水性残基Z、ここで、Zは、該アスパラギン残基からC末 端方向に向かって6〜10残基に位置し、ここで、該ペプチドはサイトカイン由来 であり、そしてそれが由来するサイトカインとして同じプロセスを促進する。 30.前記サイトカインがインターロイキン-1、インターロイキン-2、インター ロイキン-3、白血球阻害因子、エリトロポイエチン、インターロイキン-6、また はオンコスタチン-Mである、請求項29に記載のペプチド。 31.配列番号2、7、8、9、または10の活性を含み、そしてそれぞれCNTF、 IL-6、IL-2、IL-3、またはIL-γのABループの約12〜約50アミノ酸を含む、請求 項29に記載のペプチド。 32.配列番号13または14の活性を含み、そしてそれぞれIL-1βのヘリックスC またはオンコスタチン-M由来の約12〜約50アミノ酸を含む、請求項29に記載の ペプチド。 33.前記次に隣接するアスパラギン残基を分離する1つのアミノ酸がイソロイ シンではない、請求項27に記載のペプチド。 34.配列番号11または配列番号12の活性を有し、それぞれエリトロポイエ チンまたは白血球阻害因子のABループの約12〜約50のアミノ酸を含む、活性な神 経栄養ペプチド。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US08/100,247 US5571787A (en) | 1993-07-30 | 1993-07-30 | Prosaposin as a neurotrophic factor |
US08/100,247 | 1993-07-30 | ||
US08/232,513 US5700909A (en) | 1993-07-30 | 1994-04-21 | Prosaposin and cytokine-derived peptides |
US08/232,513 | 1994-04-21 | ||
PCT/US1994/008453 WO1995003821A1 (en) | 1993-07-30 | 1994-07-28 | Prosaposin and cytokine-derived peptides as therapeutic agents |
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JP2007214196A Division JP2007314575A (ja) | 1993-07-30 | 2007-08-20 | 治療剤としてのプロサポシンおよびサイトカイン由来ペプチド |
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JPH09503999A true JPH09503999A (ja) | 1997-04-22 |
JP4070803B2 JP4070803B2 (ja) | 2008-04-02 |
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JP50593395A Expired - Fee Related JP4070803B2 (ja) | 1993-07-30 | 1994-07-28 | 治療剤としてのプロサポシンおよびサイトカイン由来ペプチド |
JP2007214196A Withdrawn JP2007314575A (ja) | 1993-07-30 | 2007-08-20 | 治療剤としてのプロサポシンおよびサイトカイン由来ペプチド |
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JP2007214196A Withdrawn JP2007314575A (ja) | 1993-07-30 | 2007-08-20 | 治療剤としてのプロサポシンおよびサイトカイン由来ペプチド |
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US (1) | US5700909A (ja) |
EP (1) | EP0720482B1 (ja) |
JP (2) | JP4070803B2 (ja) |
AT (1) | ATE259828T1 (ja) |
AU (1) | AU7515494A (ja) |
CA (1) | CA2168029C (ja) |
DE (1) | DE69433562T2 (ja) |
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GB8709400D0 (en) * | 1987-04-21 | 1987-05-28 | Smith A D | Acetylcholinesterase |
CA2019714A1 (en) * | 1989-06-27 | 1990-12-27 | Richard A. Chizzonite | Process for the determination of interleukins |
JPH05244982A (ja) * | 1991-12-06 | 1993-09-24 | Sumitomo Chem Co Ltd | 擬人化b−b10 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002524468A (ja) * | 1998-09-09 | 2002-08-06 | ミエロスコーポレーション | プロサポシン受容体活性を刺激する方法 |
JP2011084569A (ja) * | 1998-09-09 | 2011-04-28 | Myelos Corp | プロサポシン受容体活性を刺激する方法 |
JP2003502341A (ja) * | 1999-06-16 | 2003-01-21 | マイアロス コーポレイション | 白血病阻害因子に由来するレトロ−インベルソなペプチド |
JP2011137019A (ja) * | 1999-06-16 | 2011-07-14 | Myelos Corp | インターロイキン−3から誘導されるレトロ−インベルソペプチド |
JP2011144184A (ja) * | 1999-06-16 | 2011-07-28 | Myelos Corp | 白血病阻害因子に由来するレトロ−インベルソなペプチド |
JP2017502278A (ja) * | 2013-12-12 | 2017-01-19 | ザ ブリガム アンド ウィメンズ ホスピタル インコーポレイテッドThe Brigham and Women’s Hospital, Inc. | 神経変性疾患の治療 |
Also Published As
Publication number | Publication date |
---|---|
CA2168029C (en) | 2009-07-07 |
EP0720482A1 (en) | 1996-07-10 |
CA2168029A1 (en) | 1995-02-09 |
DE69433562D1 (de) | 2004-03-25 |
JP2007314575A (ja) | 2007-12-06 |
US5700909A (en) | 1997-12-23 |
DK0720482T3 (da) | 2004-06-21 |
EP0720482A4 (en) | 1997-11-26 |
ES2215999T3 (es) | 2004-10-16 |
AU7515494A (en) | 1995-02-28 |
WO1995003821A1 (en) | 1995-02-09 |
EP0720482B1 (en) | 2004-02-18 |
DE69433562T2 (de) | 2004-12-16 |
ATE259828T1 (de) | 2004-03-15 |
PT720482E (pt) | 2004-07-30 |
JP4070803B2 (ja) | 2008-04-02 |
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