JP2001501801A - モノクローナル抗体br110およびその使用 - Google Patents
モノクローナル抗体br110およびその使用Info
- Publication number
- JP2001501801A JP2001501801A JP09515854A JP51585497A JP2001501801A JP 2001501801 A JP2001501801 A JP 2001501801A JP 09515854 A JP09515854 A JP 09515854A JP 51585497 A JP51585497 A JP 51585497A JP 2001501801 A JP2001501801 A JP 2001501801A
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- JP
- Japan
- Prior art keywords
- antigen
- tissue
- antibody
- monoclonal antibody
- ligand
- 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.)
- Ceased
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- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
- A61K47/6851—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
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- C07K2317/00—Immunoglobulins specific features
- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
- C07K2317/77—Internalization into the cell
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.GA733−1抗原を特異的に認識し結合するがGA733−2抗原は認識 せず結合もしないリガンド。 2.リガンドが腫瘍原性組織を特異的に認識し結合するが、正常組織は認識せず 結合もしない請求項1記載のリガンド。 3.ATCC番号HB11698と命名されたハイブリドーマによって産生され るモノクローナル抗体BR110。 4.リガンドがGA733−1抗原とコンプレックスを形成し、GA733−1 抗原が細胞表面にある場合、前記リガンドが細胞内にインターナライズされる請 求項1記載のリガンド。 5.BR110と命名されたモノクローナル抗体である請求項1記載のリガンド 。 6.BR110モノクローナル抗体を産生するハイブリドーマ。 7.少なくとも1つの機能的活性セグメントを含む部分である、細胞傷害剤の少 なくとも1部分に結合された請求項1のリガンドを含んでなる結合体。 8.細胞傷害剤が酵素、リンフォカイン、オンコスタチンまたは毒素である請求 項7記載の結合体。 9.検出可能なマーカーで標識された請求項2記載のモノクローナル抗体。 10.検出可能なマーカーが酵素、常磁性同位元素、ビオチン、フルオロフォア 、クロモフォア、重金属または放射性同位元素である請求項9記載のモノクロー ナル抗体。 11.請求項2のモノクローナル抗体の抗原結合部位を有するFv 分子。 12.sFv分子である請求項11のFv分子。 13.請求項2のモノクローナル抗体の抗原結合部位を有するFab分子。 14.請求項2のモノクローナル抗体の抗原結合部位を有するFab’分子。 15.請求項2のモノクローナル抗体の抗原結合部位を有するF(ab’)2分 子。 16.2種類の異なる抗原に結合特異性を有する二重特異性抗体であって、抗原 の1つは請求項2のモノクローナル抗体が結合する抗原である二重特異性抗体。 17.抗原結合領域が、ハイブリドーマHB11698によって産生されるモノ クローナル抗体BR110の、その標的抗原への免疫特異的結合を競合的に阻止 するヒト/ネズミ組み換え抗体。 18.対象からの組織切片中のBR110抗原を検出する方法であって、組織切 片と請求項2のモノクローナル抗体とを、前記抗体が前記組織切片に結合する条 件下で接触させ、前記組織切片に結合した抗体を検出し、それによって組織切片 中のBR110を検出する各段階を含む方法。 19.組織切片が、正常組織の特徴がBR110抗原が存在しないことであり、 悪性腫瘍組織の特徴がBR110抗原が存在することであるような組織の切片で ある請求項18記載の方法。 20.悪性腫瘍組織が腺癌である請求項19記載の方法。 21.組織切片が胃腸組織である請求項19記載の方法。 22.組織切片が胸部組織である請求項19記載の方法。 23.組織切片が結腸組織である請求項19記載の方法。 24.組織切片が肺組織である請求項19記載の方法。 25.組織切片に結合したモノクローナル抗体と、検出可能なマーカーで標識し た第2の抗体とを、第2の抗体がモノクローナル抗体と結合する条件下で接触さ せ、このように結合した第2の抗体を検出することによって、組織切片に結合し たモノクローナル抗体を検出する請求項19記載の方法。 26.試験すべき悪性腫瘍からの組織切片のBR110抗原の分布量の差を、正 常組織からの組織切片のBR110抗原の量および分布に対して測定する方法で あって、試験すべき組織と正常組織の両方を請求項2のモノクローナル抗体と接 触させ、それによってBR110抗原の量および分布の差を検出する各段階を含 む方法。 27.対象から組織サンプルを採取し、このような組織切片中のBR110抗原 を請求項26の方法を用いて検出し、それによってそのような悪性腫瘍疾患を診 断する各段階を含む対象の悪性腫瘍疾患診断法。 28.検出可能な試剤が付着結合している請求項2のモノクローナル抗体を含む 組成物。 29.検出可能な試剤がリシン、ジフテリア毒素、ブリオジン、シュードモナス 、エキソトキシン−A、アブリン、サポリン、およびゲロニンからなる群から選 択される毒素を含んでなる請求項28記載の組成物。 30.検出可能な試剤が酵素、薬剤、またはDNA断片を含む請求項28記載の 組成物。 31.請求項1のリガンドをコード化する核酸分子。 32.請求項31の核酸分子を含むプラスミド。 33.適切なホスト細胞中の請求項32のプラスミドを含んでなるホストベクタ ー系。 34.請求項33のホストベクター系を増殖させてホストに蛋白質を産生させ、 このようにして産生した蛋白質を回収する各段階を含む蛋白質の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US564195P | 1995-10-19 | 1995-10-19 | |
US60/005,641 | 1995-10-19 | ||
PCT/US1996/016070 WO1997014796A1 (en) | 1995-10-19 | 1996-10-07 | Monoclonal antibody br110 and uses thereof |
Publications (1)
Publication Number | Publication Date |
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JP2001501801A true JP2001501801A (ja) | 2001-02-13 |
Family
ID=21716930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP09515854A Ceased JP2001501801A (ja) | 1995-10-19 | 1996-10-07 | モノクローナル抗体br110およびその使用 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5840854A (ja) |
EP (1) | EP0856054B1 (ja) |
JP (1) | JP2001501801A (ja) |
AT (1) | ATE265532T1 (ja) |
AU (1) | AU7394296A (ja) |
CA (1) | CA2235269C (ja) |
DE (1) | DE69632333T2 (ja) |
ES (1) | ES2219699T3 (ja) |
IL (1) | IL123294A0 (ja) |
NO (1) | NO321548B1 (ja) |
WO (1) | WO1997014796A1 (ja) |
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1996
- 1996-10-07 JP JP09515854A patent/JP2001501801A/ja not_active Ceased
- 1996-10-07 IL IL12329496A patent/IL123294A0/xx unknown
- 1996-10-07 ES ES96936244T patent/ES2219699T3/es not_active Expired - Lifetime
- 1996-10-07 AT AT96936244T patent/ATE265532T1/de not_active IP Right Cessation
- 1996-10-07 CA CA002235269A patent/CA2235269C/en not_active Expired - Fee Related
- 1996-10-07 DE DE69632333T patent/DE69632333T2/de not_active Expired - Fee Related
- 1996-10-07 WO PCT/US1996/016070 patent/WO1997014796A1/en active IP Right Grant
- 1996-10-07 AU AU73942/96A patent/AU7394296A/en not_active Abandoned
- 1996-10-07 US US08/726,528 patent/US5840854A/en not_active Expired - Fee Related
- 1996-10-07 EP EP96936244A patent/EP0856054B1/en not_active Expired - Lifetime
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1998
- 1998-04-17 NO NO19981745A patent/NO321548B1/no unknown
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Also Published As
Publication number | Publication date |
---|---|
AU7394296A (en) | 1997-05-07 |
NO981745L (no) | 1998-04-17 |
ATE265532T1 (de) | 2004-05-15 |
NO981745D0 (no) | 1998-04-17 |
EP0856054B1 (en) | 2004-04-28 |
IL123294A0 (en) | 1998-09-24 |
CA2235269C (en) | 2006-09-19 |
DE69632333T2 (de) | 2004-12-30 |
WO1997014796A1 (en) | 1997-04-24 |
ES2219699T3 (es) | 2004-12-01 |
CA2235269A1 (en) | 1997-04-24 |
MX9802129A (es) | 1998-05-31 |
DE69632333D1 (de) | 2004-06-03 |
NO321548B1 (no) | 2006-05-29 |
US5840854A (en) | 1998-11-24 |
EP0856054A1 (en) | 1998-08-05 |
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