JPH05505616A - 天然のコンホメーションを保持している精製gp120組成物 - Google Patents
天然のコンホメーションを保持している精製gp120組成物Info
- Publication number
- JPH05505616A JPH05505616A JP91507168A JP50716891A JPH05505616A JP H05505616 A JPH05505616 A JP H05505616A JP 91507168 A JP91507168 A JP 91507168A JP 50716891 A JP50716891 A JP 50716891A JP H05505616 A JPH05505616 A JP H05505616A
- Authority
- JP
- Japan
- Prior art keywords
- hiv
- chromatography
- binding affinity
- purified
- collection
- 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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- C12N2740/16011—Human Immunodeficiency Virus, HIV
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Abstract
Description
Claims (35)
- 1.HIVgp120を精製して、天然のウイルスHIVgp120と実質的に 同じタンパク質/タンパク質結合特性を有する精製されたgp120糖ペプチド を調製する方法であって、 a.全長のグリコシル化gp120を含有する粗gp120調製物をイオン交換 クロマトグラフィーにより分画して、第1画分収集物を提供し、 b.前記第1収集物から、CD4ペプチドに対して特異的結合親和力を示す画分 を選択し、これにより第1の分画された物質を生成せしめ、 c.前記第1の分画された物質を疎水的相互作用クロマトグラフィーにより分画 して、第2画分収集物を提供し、d.前記第2収集物から、CD4ペプチドに対 して特異的結合親和力を示す画分を選択し、これにより第2の分画された物質を 生成せしめ、 e.前記第2の分画された物質をサイズ排除クロマトグラフィーにより分画して 、第3画分収集物を形成せしめ、そしてf.前記第3収集物から、CD4ペプチ ドに対して特異的結合親和力を示す画分を選択し、これにより前記精製されたg p120を提供する、 ことを含んで成る方法。
- 2.前記イオン交換クロマトグラフィーが第三アミン交換基を有する固体支持体 上で実施される、請求項1の方法。
- 3.前記固体支持体がジエチルアミノエチル置換デキストランである、請求項2 の方法。
- 4.前記クロマトグラフィーがHPLCである、請求項3の方法。
- 5.段階(a)における分離がpH6〜において実施される、請求項4の方法。
- 6.前記疎水的相互作用クロマトグラフィーがフェニルまたは脂肪族側基を有す る固体支持体上で実施される、請求項1の方法。
- 7.前記疎水的相互作用クロマトグラフィーが2つの副段階において実施され、 第1副段階において固体支持体はフェニルアガロースであり、そして第2副段階 において固体支持体は脂肪族エーテルアガロースである、請求項6の方法。
- 8.副段階が共にHPLCである、請求項7の方法。
- 9.段階(c)における前記分離が減少する硫酸アンモニウム勾配を使って実施 され、初期濃度は約40%飽和である、請求項8の方法。
- 10.前記ゲル濾過クロマトグラフィーがgp120より小さい分子を遅延する ことができる支持体を使用する、請求項1の方法。
- 11.前記ゲル濾過の支持体が約50,000〜200,000の分画範囲を有 する、請求項10の方法。
- 12.前記ゲル濾過クロマトグラフィーがHPLCである、請求項11の方法。
- 13.次の段階: a.全長の非融合のグリコシル化gp120タンパク質を含有する細胞培地を集 め、前記細胞培地は前記gp120を発現する非HIV感染細胞と接触している 順化培地であり、そしてb.gp120の分子量より小さい分子量を有する分子 を前記培地から除去することによって前記培地を濃縮し、これにより前記粗調製 物として使用される濃縮細胞培地を生成する、を更に含んで成る、請求項1の方 法。
- 14.前記第2の分画された物質を、段階(e)の前に、強アニオン交換クロマ トグラフィーにかける、請求項1の方法。
- 15.前記強アニオン交換クロマトグラフィーが、第四アンモニウム交換基を有 する固体支持体を使用する、請求項14の方法。
- 16.前記強アニオン交換クロマトグラフィーがpH7〜9において実施される 、請求項15の方法。
- 17.HIVウイルス上に提示されるgp120と実質的に同じタンパク質/タ ンパク質相互作用特性を有し、そして他のタンパク質を実質的に含有しない、精 製された全長の非融合組換えHIVgp120糖タンパク質。
- 18.前記特性が、 a.CD4に対する結合親和力; b.HIV感染性を中和することができる抗体に対する結合親和力;または c.gp41に対する結合親和力 を含んで成る、請求項17の糖タンパク質。
- 19.CD4に対する結合親和力が、ゲル濾過アッセイを使ってCD4に結合す るgp120の画分を決定することによって測定される、請求項18の糖タンパ ク質。
- 20.前記抗体がチンパンジーまたはヒトの抗体である、請求項19の糖タンパ ク質。
- 21.前記糖タンパク質が、 a.全長のグリコシル化gp120を含有する粗gp120調製物をイオン交換 クロマトグラフィーにより分画して、第1画分収集物を提供し、 b.前記第1収集物から、CD4ペプチドに対して特異的結合親和力を示す画分 を選択し、これにより第1の分画された物質を生成せしめ、 c.前記第1の分画された物質を疎水的相互作用クロマトグラフィーにより分画 して、第2画分収集物を提供し、d.前記第2収集物から、CD4ペプチドに対 する特異的結合親和力を示す画分を選択し、これにより第2の分画された物質を 生成せしめ、 e.前記第2の分画された物質をサイズ排除クロマトグラフィーにより分画して 、第3画分収集物を提供し、そしてf.前記第3収集物から、CD4ペプチドに 対する特異的結合親和力を示す画分を選択し、これにより前記精製されたgp1 20を調製する、 ことを含んで成る方法により調製される、請求項17の糖タンパク質。
- 22.(1)HIVウイルス上に提示されるとgp120と実質的に同じCD4 結合特性を有する、精製された全長の非融合gp120糖タンパク質および(2 )アジュバントを含むワクチン。
- 23.前記特性が、 a.CD4に対する結合親和力; b.HIV感染性を中和することができる抗体に対する結合親和力;または c.gp41に対する結合親和力 を含んで成る、請求項22のワクチン。
- 24.前記ワクチンが、 a.全長のグリコシル化gp120を含有する組gp120調製物をイオン交換 クロマトグラフィーにより分画して、第1画分収集物を提供し、 b.前記第1収集物から、CD4ペプチドに対する特異的結合親和力を示す画分 を選択し、これにより第1の分画された物質を生成せしめ、 c.前記第1の分画された物質を疎水的相互作用クロマトグラフィーにより分画 して、第2画分収集物を提供し、d.前記第2収集物から、CD4ペプチドに対 する特異的結合親和力を示す画分を選択し、これにより第2の分画された物質を 生成せしめ、 e.前記第2の分画された物質をサイズ排除クロマトグラフィーにより分画して 、第3画分収集物を提供し、そしてf.前記第3収集物から、CD4ペプチドに 対する特異的結合親和力を示す画分を選択し、これにより前記精製されたgp1 20を調製する、 ことを含んでなる方法により調製される、請求項22のワクチン。
- 25.抗体を発現することができる系を上記の糖タンパク質と接触させることを 含んで成る、少なくとも1つの哺乳動物種においてHIVウイルス単離物による 感染を中和することができる抗体の形成を刺激する方法。
- 26.前記系が試験管内系である、請求項25の方法。
- 27.前記哺乳動物が霊長類である、請求項25の方法。
- 28.全長のグリコシル化組換えgp120を精製する方法において、細胞培地 から得られた前記gp120を、SDSゲル電気泳動により測定した時少なくと も95%の純度に精製し、ここで前記精製はゲル濾過、イオン交換および疎水的 相互作用クロマトグラフィーから成る群より選択されるクロマトグラフィー技術 を使用し、ただし(1)抗体と前記gp120との間の結合相互作用が前記精製 の間のいずれの時点においても起こらない、 ことを含んで成る改良方法。
- 29.有機溶媒と前記gp120との間の接触が前記精製の間のいずれの時点に おいても起こらないという前提を更に有する、請求項28の方法。
- 30.前記精製が(1)カチオン交換クロマトグラフィー、(2)疎水的相互作 用クロマトグラフィー、および(3)ゲル濾過の順次段階を前記細胞培地に適用 することを含んで成る、請求項28の方法。
- 31.前記段階がすべてHPLC段階である、請求項30の方法。
- 32.治療的有効量の請求項22のワクチンを含んで成る、治療によるHIV− 1感染動物の処置に使われる組成物。
- 33.有効量の請求項22のワクチンを含んで成る、動物におけるHIV−1感 染の予防に使われる組成物。
- 34.HIV−1感染を減少または排除するために治療を必要とする動物に治療 的有効量の請求項22または32の組成物を投与することを含んで成る、治療に よる動物の処置方法。
- 35.有効量の請求項22または33の組成物を動物に投与することを含んで成 る、動物におけるHIV−1感染の予防方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49085890A | 1990-03-09 | 1990-03-09 | |
US490,858 | 1990-03-09 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8192595A Division JPH09227588A (ja) | 1990-03-09 | 1996-07-22 | 天然のコンホメーションを保持している精製gp120組成物 |
Publications (2)
Publication Number | Publication Date |
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JPH05505616A true JPH05505616A (ja) | 1993-08-19 |
JP2624894B2 JP2624894B2 (ja) | 1997-06-25 |
Family
ID=23949786
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3507168A Expired - Lifetime JP2624894B2 (ja) | 1990-03-09 | 1991-03-08 | 天然のコンホメーションを保持している精製gp120組成物 |
JP8192595A Pending JPH09227588A (ja) | 1990-03-09 | 1996-07-22 | 天然のコンホメーションを保持している精製gp120組成物 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP8192595A Pending JPH09227588A (ja) | 1990-03-09 | 1996-07-22 | 天然のコンホメーションを保持している精製gp120組成物 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0519001B2 (ja) |
JP (2) | JP2624894B2 (ja) |
AT (1) | ATE207930T1 (ja) |
CA (1) | CA2077753C (ja) |
DE (1) | DE69132795T3 (ja) |
IE (1) | IE910779A1 (ja) |
PT (1) | PT96994B (ja) |
WO (1) | WO1991013906A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09227588A (ja) * | 1990-03-09 | 1997-09-02 | Chiron Corp | 天然のコンホメーションを保持している精製gp120組成物 |
WO2006011580A1 (ja) * | 2004-07-27 | 2006-02-02 | Genomidea, Inc. | ウイルスエンベロープの精製方法 |
JP2007533646A (ja) * | 2003-10-23 | 2007-11-22 | エヌエムケー・リサーチ・エルエルシー | 融合タンパク質に基づく免疫原性組成物及びワクチンの開発方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE125157T1 (de) * | 1990-04-03 | 1995-08-15 | Genentech Inc | Methoden und zusammensetzungen zur impfung gegen hiv. |
US7041293B1 (en) | 1990-04-03 | 2006-05-09 | Genentech, Inc. | HIV env antibodies |
DE59402827D1 (de) † | 1993-01-16 | 1997-06-26 | Manfred Dr Schawaller | Verfahren zur gewinnung nativer, oligomerer, glykosylierter ektodomänen viraler membranproteine, deren verwendung, insbesondere als impfstoff gegen hiv |
CA2164505A1 (en) | 1993-06-07 | 1994-12-22 | Phillip W. Berman | Hiv envelope polypeptides |
ES2141929T3 (es) * | 1994-03-22 | 2000-04-01 | Immune Response Corp Inc | Produccion y aislamiento muy eficientes de particulas viricas. |
KR100374308B1 (ko) * | 1995-07-27 | 2003-12-18 | 주식회사 엘지생명과학 | 재조합차이니스햄스터오바리세포로부터발현된수두바이러스의지피i당단백질의정제방법 |
US6585979B1 (en) | 1996-07-08 | 2003-07-01 | Genentech, Inc. | HIV envelope polypeptides and immunogenic composition |
AU2487300A (en) | 1998-12-31 | 2000-07-31 | Chiron Corporation | Polynucleotides encoding antigenic hiv type c polypeptides, polypeptides and uses thereof |
AU2221600A (en) | 1998-12-31 | 2000-07-31 | Chiron Corporation | Improved expression of hiv polypeptides and production of virus-like particles |
CA2358915C (en) | 1998-12-31 | 2010-06-01 | Chiron Corporation | Modified hiv env polypeptides |
JP5033303B2 (ja) | 2001-07-05 | 2012-09-26 | ノバルティス バクシンズ アンド ダイアグノスティックス,インコーポレーテッド | 抗原性c型hivポリペプチドをコードするポリヌクレオチド、ポリペプチドおよびそれらの使用 |
US20030170614A1 (en) | 2001-08-31 | 2003-09-11 | Megede Jan Zur | Polynucleotides encoding antigenic HIV type B polypeptides, polypeptides and uses thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01120284A (ja) * | 1987-11-05 | 1989-05-12 | Shiro Kato | Hiv不完全粒子および該製造方法 |
JP2624894B2 (ja) * | 1990-03-09 | 1997-06-25 | カイロン コーポレイション | 天然のコンホメーションを保持している精製gp120組成物 |
-
1991
- 1991-03-08 JP JP3507168A patent/JP2624894B2/ja not_active Expired - Lifetime
- 1991-03-08 EP EP91906615A patent/EP0519001B2/en not_active Expired - Lifetime
- 1991-03-08 WO PCT/US1991/001484 patent/WO1991013906A1/en active IP Right Grant
- 1991-03-08 DE DE69132795T patent/DE69132795T3/de not_active Expired - Lifetime
- 1991-03-08 CA CA002077753A patent/CA2077753C/en not_active Expired - Lifetime
- 1991-03-08 AT AT91906615T patent/ATE207930T1/de not_active IP Right Cessation
- 1991-03-08 PT PT96994A patent/PT96994B/pt not_active IP Right Cessation
- 1991-03-08 IE IE077991A patent/IE910779A1/en not_active IP Right Cessation
-
1996
- 1996-07-22 JP JP8192595A patent/JPH09227588A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09227588A (ja) * | 1990-03-09 | 1997-09-02 | Chiron Corp | 天然のコンホメーションを保持している精製gp120組成物 |
JP2007533646A (ja) * | 2003-10-23 | 2007-11-22 | エヌエムケー・リサーチ・エルエルシー | 融合タンパク質に基づく免疫原性組成物及びワクチンの開発方法 |
WO2006011580A1 (ja) * | 2004-07-27 | 2006-02-02 | Genomidea, Inc. | ウイルスエンベロープの精製方法 |
Also Published As
Publication number | Publication date |
---|---|
ATE207930T1 (de) | 2001-11-15 |
DE69132795T3 (de) | 2008-07-10 |
IE910779A1 (en) | 1991-09-11 |
EP0519001B2 (en) | 2007-12-19 |
DE69132795D1 (de) | 2001-12-13 |
WO1991013906A1 (en) | 1991-09-19 |
EP0519001A1 (en) | 1992-12-23 |
DE69132795T2 (de) | 2002-06-20 |
JPH09227588A (ja) | 1997-09-02 |
PT96994B (pt) | 1998-07-31 |
EP0519001B1 (en) | 2001-10-31 |
CA2077753A1 (en) | 1991-09-10 |
CA2077753C (en) | 2000-02-29 |
PT96994A (pt) | 1991-10-31 |
JP2624894B2 (ja) | 1997-06-25 |
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