JPH11508886A - ミエリン会合糖タンパク質(mag)およびそのインヒビターを用いた組成物および方法 - Google Patents
ミエリン会合糖タンパク質(mag)およびそのインヒビターを用いた組成物および方法Info
- Publication number
- JPH11508886A JPH11508886A JP9504589A JP50458997A JPH11508886A JP H11508886 A JPH11508886 A JP H11508886A JP 9504589 A JP9504589 A JP 9504589A JP 50458997 A JP50458997 A JP 50458997A JP H11508886 A JPH11508886 A JP H11508886A
- Authority
- JP
- Japan
- Prior art keywords
- mag
- growth
- neurons
- sialic acid
- soluble
- 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.薬学的に受容可能なキャリアおよび少なくとも1つのMAGインヒビターの治 療有効量を含有する薬学的組成物。 2.前記MAGインヒビターが、変化した生物学的活性によって特徴付けられる変 化または変異形態のMAG、遊離したシアル酸を有する糖、糖に付着したシアル酸 の修飾された誘導体、タンパク質または脂質キャリア分子に付着したシアル酸を 有する糖、タンパク質または脂質キャリア分子に付着した修飾されたシアル酸を 有する糖、およびシアル酸糖ペプチドからなる群より選択される、請求項1に記 載の薬学的組成物。 3.前記MAGインヒビターがシアル酸を有する糖を含む、請求項1に記載の薬学 的組成物。 4.前記シアル酸がシアロ2,3-αラクトースまたは2,3-ジデオキシシアル酸であ る、請求項3に記載の薬学的組成物。 5.前記MAGインヒビターが、CNSまたはPNSにおいてニューロンへの内因性MAGの 結合を阻害し得る変化形態のMAGを含む、請求項1に記載の薬学的組成物。 6.前記変化形態のMAGが、内因性または可溶性のMAGと比較して神経突起成長を 阻害または促進する能力を減少または除去するが、ニューロン表面への変化形態 のMAGの結合を有意に減少させないMAG分子内の1つ以上の変異を保有する可溶性 キメラタンパク質である、請求項5に記載の薬学的組成物。 7.前記変化形態のMAGが、MAGの細胞外Ig様ドメイン1から3を含有する可溶性 キメラタンパク質である、請求項5に記載の薬学的組成物。 8.前記変化形態のMAGが、MAGの細胞外Ig様ドメイン1から5を含有する可溶性 キメラタンパク質である、請求項5に記載の薬学的組成物。 9.前記MAGインヒビターが、Neu5Acα2→3Galβ1→3GalNAc(3-0)構造を有す るシアル酸残基を含有するニューロン表面上のシアル化グリカンを変化または除 去し得る酵素である、請求項1に記載の薬学的組成物。 10.神経組織もしくはニューロンへの創傷もしくは損傷、または障害もしくは 疾患に関連した神経の変性を処置するため;あるいは神経系における神経の成長 または再生を調節するための薬学的組成物の調製のためのMAGインヒビターの使 用。 11.前記MAGインヒビターが、変化した生物学的活性によって特徴付けられる 変化または変異形態のMAG、遊離したシアル酸を有する糖、糖に付着したシアル 酸の修飾された誘導体、タンパク質または脂質キャリア分子に付着したシアル酸 を有する糖、タンパク質または脂質キャリア分子に付着した修飾されたシアル酸 を有する糖、およびシアル酸糖ペプチドからなる群より選択される、請求項10 に記載の使用。 12.前記MAGインヒビターがシアル酸を有する糖を含む、請求項10に記載の 使用。 13.前記シアル酸がシアロ2,3-αラクトースまたは2,3-ジデオキシシアル酸で ある、請求項12に記載の使用。 14.前記MAGインヒビターが、CNSまたはPNSにおいてニューロンへの内因性MAG の結合を阻害し得る変化形態のMAGを含む、請求項10に記載の使用。 15.前記変化形態のMAGが、内因性または可溶性のMAGと比較して神経突起成長 を阻害または促進する能力を減少または除去するが、ニューロン表面への変化形 態のMAGの結合を有意に減少させない、少なくとも1つ以上のMAG分子内の変異を 保有する可溶性キメラタンパク質である、請求項14に記載の使用。 16.前記変化形態のMAGが、MAGの細胞外Ig様ドメイン1から3を含有する可溶 性キメラタンパク質である、請求項14に記載の使用。 17.前記変化形態のMAGが、MAGの細胞外Ig様ドメイン1から5を含有する可溶 性キメラタンパク質である、請求項14に記載の使用。 18.前記MAGインヒビターが、Neu5Acα2→3Galβ1→3GalNAc(3-0)構造を有 するシアル酸残基を含有するニューロン表面上のシアル化グリカンを変化または 除去し得る酵素である、請求項10に記載の使用。 19.選択されたニューロン細胞タイプに対するMAG依存性神経突起の成長変化 因子を同定するための方法であって、以下の工程: a)MAGを欠失した成長許容基材上で選択されたニューロン細胞タイプの個別の サンプルを培養する工程; b)既知の濃度の追跡可能な可溶性形態のMAGとともにa)の第一のサンプルを 培養する工程; c)既知の濃度のMAG活性を欠失した追跡可能な、可溶性形態のコントロールタ ンパク質とともにa)の第二のサンプルを培養する工程; d)神経突起の成長を可能にするに十分な時間、既知の相対濃度の試験因子と ともにb)およびc)の培養物をインキュベートする工程;および e)c)およびd)の培養細胞における神経突起の成長の相対量を比較する工程 ; を包含し、ここで、c)およびd)の培養細胞における神経突起の相対成長を変化 させる因子がMAG依存性神経突起成長変化因子として同定される、方法。 20.前記MAGを欠失した成長許容基材が、細胞表面MAGを発現しない哺乳動物細 胞の単層を含む、請求項19に記載の方法。 21.前記MAGを欠失した成長許容基材が、精製された成長促進因子の固定化さ れた単層を含む、請求項19に記載の方法。 22.前記成長促進因子がL1糖タンパク質を含む、請求項21に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56195P | 1995-06-27 | 1995-06-27 | |
| US60/000,561 | 1995-06-27 | ||
| PCT/US1996/011058 WO1997001352A1 (en) | 1995-06-27 | 1996-06-27 | Compositions and methods using myelin-associated glycoprotein (mag) and inhibitors thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008272034A Division JP2009073845A (ja) | 1995-06-27 | 2008-10-22 | ミエリン会合糖タンパク質(mag)およびそのインヒビターを用いた組成物および方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH11508886A true JPH11508886A (ja) | 1999-08-03 |
| JPH11508886A5 JPH11508886A5 (ja) | 2004-08-05 |
| JP4841017B2 JP4841017B2 (ja) | 2011-12-21 |
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| JP50458997A Expired - Fee Related JP4841017B2 (ja) | 1995-06-27 | 1996-06-27 | ミエリン会合糖タンパク質(mag)およびそのインヒビターを用いた組成物および方法 |
| JP2008272034A Withdrawn JP2009073845A (ja) | 1995-06-27 | 2008-10-22 | ミエリン会合糖タンパク質(mag)およびそのインヒビターを用いた組成物および方法 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008272034A Withdrawn JP2009073845A (ja) | 1995-06-27 | 2008-10-22 | ミエリン会合糖タンパク質(mag)およびそのインヒビターを用いた組成物および方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US5932542A (ja) |
| EP (1) | EP0835127B1 (ja) |
| JP (2) | JP4841017B2 (ja) |
| AT (1) | ATE275415T1 (ja) |
| AU (1) | AU731044B2 (ja) |
| CA (1) | CA2225691A1 (ja) |
| DE (1) | DE69633336T2 (ja) |
| WO (1) | WO1997001352A1 (ja) |
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| AU731044B2 (en) * | 1995-06-27 | 2001-03-22 | Research Foundation Of Cuny, Hunter College | Compositions and methods using myelin-associated glycoprotein (MAG) and inhibitors thereof |
| WO1999020190A1 (en) * | 1997-10-23 | 1999-04-29 | President And Fellows Of Harvard College | Laser inactivation of inhibitory molecules in central nervous sy stem myelin |
| US20030108528A1 (en) * | 1998-05-19 | 2003-06-12 | Michal Eisenbach-Schwartz | Activated t-cells, nervous system-specific antigens and their uses |
| JP2003532618A (ja) * | 1998-05-19 | 2003-11-05 | イエダ リサーチ アンド デベロプメント カンパニイ リミテッド | 細胞、神経系−特異的抗原およびそれらの用途 |
| WO2000007602A1 (en) * | 1998-08-06 | 2000-02-17 | The Johns Hopkins University School Of Medicine | Compounds for altering cell surface sialic acids and methods of use therefor |
| DE60137414D1 (de) * | 2000-05-05 | 2009-03-05 | Univ City | Zusammensetzungen zur stimulierung der regeneration und der wiederherstellung des nervensystems durch regulierung der arginase 1- und polyamin-synthese |
| WO2002045749A2 (en) * | 2000-11-02 | 2002-06-13 | Research Foundation Of City University Of New York | Methods for stimulating nervous system regeneration and repair by inhibition phosphodiesterase type 4 |
| GB0103174D0 (en) * | 2001-02-08 | 2001-03-28 | Smithkline Beecham Plc | Novel method of treatment |
| TWI323265B (en) | 2002-08-06 | 2010-04-11 | Glaxo Group Ltd | Antibodies |
| US7842666B2 (en) * | 2002-12-20 | 2010-11-30 | Research Foundation Of City University Of New York | Inhibitors of myelin-associated glycoprotein (MAG) activity for regulating neural growth and regeneration |
| GB0306309D0 (en) | 2003-03-19 | 2003-04-23 | Glaxo Group Ltd | Method of treatment |
| AU2006249795A1 (en) * | 2005-05-25 | 2006-11-30 | The Johns Hopkins University | Compositions and methods for enhancing axon regeneration |
| GB0525662D0 (en) | 2005-12-16 | 2006-01-25 | Glaxo Group Ltd | Immunoglobulins |
| JP2009532369A (ja) * | 2006-03-30 | 2009-09-10 | リサーチ ファウンデーション オブ シティ ユニバーシティ オブ ニューヨーク | 分泌性白血球プロテアーゼインヒビターによる神経再生の刺激 |
| US8974782B2 (en) | 2011-02-07 | 2015-03-10 | Glaxo Group Limited | Treatment of stroke comprising anti-MAG antibodies |
| WO2013155103A1 (en) | 2012-04-09 | 2013-10-17 | Case Western Reserve University | Compositions and methods for inhibiting the activity of lar family phosphatases |
| CA2913074C (en) | 2013-05-30 | 2023-09-12 | Graham H. Creasey | Topical neurological stimulation |
| US11229789B2 (en) | 2013-05-30 | 2022-01-25 | Neurostim Oab, Inc. | Neuro activator with controller |
| US11077301B2 (en) | 2015-02-21 | 2021-08-03 | NeurostimOAB, Inc. | Topical nerve stimulator and sensor for bladder control |
| US10280386B2 (en) | 2015-04-03 | 2019-05-07 | Ecolab Usa Inc. | Enhanced peroxygen stability in multi-dispense TAED-containing peroxygen solid |
| AU2016354100B2 (en) * | 2015-11-10 | 2023-11-30 | Yale University | Compositions and methods for treating autoimmune diseases and cancers |
| WO2019094365A1 (en) | 2017-11-07 | 2019-05-16 | Neurostim Oab, Inc. | Non-invasive nerve activator with adaptive circuit |
| WO2019241629A1 (en) | 2018-06-15 | 2019-12-19 | Ecolab Usa Inc. | Enhanced peroxygen stability using fatty acid in bleach activating agent containing peroxygen solid |
| KR20220025834A (ko) | 2019-06-26 | 2022-03-03 | 뉴로스팀 테크놀로지스 엘엘씨 | 적응적 회로를 갖는 비침습적 신경 활성화기 |
| US11730958B2 (en) | 2019-12-16 | 2023-08-22 | Neurostim Solutions, Llc | Non-invasive nerve activator with boosted charge delivery |
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| US5250414A (en) * | 1988-11-04 | 1993-10-05 | Erziehungsdirektion Of The Canton Zurich | Diagnostic methods using neurite growth regulatory factors |
| GB9403250D0 (en) * | 1994-02-21 | 1994-04-13 | Univ Mcgill | Therapeutic use of myelin-associated glycoprotein (mag) |
| AU731044B2 (en) * | 1995-06-27 | 2001-03-22 | Research Foundation Of Cuny, Hunter College | Compositions and methods using myelin-associated glycoprotein (MAG) and inhibitors thereof |
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1996
- 1996-06-27 AU AU64012/96A patent/AU731044B2/en not_active Ceased
- 1996-06-27 EP EP96923524A patent/EP0835127B1/en not_active Expired - Lifetime
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1999
- 1999-05-05 US US09/305,721 patent/US6203792B1/en not_active Expired - Lifetime
-
2001
- 2001-01-25 US US09/769,701 patent/US6399577B1/en not_active Expired - Lifetime
-
2008
- 2008-10-22 JP JP2008272034A patent/JP2009073845A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AU731044B2 (en) | 2001-03-22 |
| EP0835127B1 (en) | 2004-09-08 |
| JP4841017B2 (ja) | 2011-12-21 |
| US6399577B1 (en) | 2002-06-04 |
| EP0835127A1 (en) | 1998-04-15 |
| US6203792B1 (en) | 2001-03-20 |
| CA2225691A1 (en) | 1997-01-16 |
| AU6401296A (en) | 1997-01-30 |
| JP2009073845A (ja) | 2009-04-09 |
| DE69633336D1 (de) | 2004-10-14 |
| ATE275415T1 (de) | 2004-09-15 |
| WO1997001352A1 (en) | 1997-01-16 |
| DE69633336T2 (de) | 2005-09-22 |
| US5932542A (en) | 1999-08-03 |
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