JP2018527897A - 安定化された可溶性融合前rsv fポリペプチド - Google Patents
安定化された可溶性融合前rsv fポリペプチド Download PDFInfo
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- 239000003381 stabilizer Substances 0.000 description 1
- 238000011146 sterile filtration Methods 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000009261 transgenic effect Effects 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
(a)46位のアミノ酸残基の変異;
(b)77位のアミノ酸残基の変異;
(c)80位のアミノ酸残基の変異;
(d)92位のアミノ酸残基の変異;
(e)175位のアミノ酸残基の変異;
(f)184位のアミノ酸残基の変異;
(g)185位のアミノ酸残基の変異;
(h)201位のアミノ酸残基の変異;
(i)209位のアミノ酸残基の変異;
(j)421位のアミノ酸残基の変異;
(k)426位のアミノ酸残基の変異;
(l)465位のアミノ酸残基の変異;
(m)486位のアミノ酸残基の変異;
(n)487位のアミノ酸残基の変異;および
(o)508位のアミノ酸残基の変異。
(a)46位のアミノ酸残基SのGへの変異;
(b)77位のアミノ酸残基KのEへの変異;
(c)80位のアミノ酸残基KのEへの変異;
(d)92位のアミノ酸残基EのDへの変異;
(e)175位のアミノ酸残基NのPへの変異;
(f)184位のアミノ酸残基GのNへの変異;
(g)185位のアミノ酸残基VのNへの変異;
(h)201位のアミノ酸残基KのQへの変異;
(i)209位のアミノ酸残基KのQへの変異;
(j)421位のアミノ酸残基KのNへの変異;
(k)426位のアミノ酸残基NのSへの変異;
(l)465位のアミノ酸残基KのEまたはQへの変異;
(m)486位のアミノ酸残基DのNへの変異;
(n)487位のアミノ酸残基EのQ、N、またはIへの変異;および
(o)508位のアミノ酸残基KのEへの変異。
(a)46位のアミノ酸残基の変異;
(b)67位のアミノ酸残基の変異;
(c)83位のアミノ酸残基の変異;
(d)92位のアミノ酸残基の変異;
(e)184位のアミノ酸残基の変異;
(f)207位のアミノ酸残基の変異;
(g)486位のアミノ酸残基の変異;および
(h)487位のアミノ酸残基の変異
からなる群から選択される、少なくとも1つのさらなる突然変異を含む。
(a)46位のアミノ酸残基SのGへの変異;
(b)67位のアミノ酸残基N/TのIへの変異;
(c)83位のアミノ酸残基LのMへの変異;
(d)92位のアミノ酸残基EのDへの変異;
(e)184位のアミノ酸残基GのNへの変異;
(f)207位のアミノ酸残基VのIへの変異;
(g)486位のアミノ酸残基DのNへの変異;および
(h)487位のアミノ酸残基EのQ、N、またはIへの変異
からなる群から選択される。
RVS F融合前コンフォメーションの不安定な先端部を安定化させるために、安定化S215P変異およびC−末端フィブリチンモチーフを有する、準安定RSV F変異体にアルファ4のLeu203Ile置換を導入した。
293 Freestyle(Life Technologies)細胞内で組換えタンパク質を発現させた。製造業者の説明書に従い、293Fectin(Life Technologies)を用いて、細胞に一過性にトランスフェクトし、37℃、10%CO2の振盪インキュベーター中で培養した。トランスフェクションから5日目に、Fタンパク質を含む培養上清を採取した。除菌ろ過した上清を使用時まで4℃で保存した。陽イオン交換クロマトグラフィーに次いでサイズ排除クロマトグラフィーを使用する2工程プロトコルにより組換えポリペプチドを精製した(図1)。イオン交換工程のために、培養上清を2容量の50mM NaOAc、pH5.0で希釈し、5mlのHiTrap Capto Sカラム(GE Healthcare)に毎分5mlで通した。次いで、カラムを、10カラム容量(CV)の20mM NaOAc、50mM NaCl、0.01%(v/v)tween20、pH5で洗浄し、15%段階溶離の50mM NaOAc、1M NaCl、0.01%(v/v)tween20、pH5で溶出した。溶出液を濃縮し、ランニングバッファーとして40mMトリス、150mM NaCl、0.01%(v/v)tween20およびpH7.4を使用してSuperdex200カラム(GE Healthcare)によりタンパク質をさらに精製した。精製したタンパク質をSDS−PAGEおよびNative PAGEにより分析した(図2)。タンパク質はクマシーブリリアントブルーで染色して、ゲル上に可視化した。SDS−PAGEの主バンドは、還元化試料では、RSV Fタンパク質のF1およびF2ドメインに対応し、非還元化試料では、主バンドはジスルフィド結合で連結しているF1+F2ドメインのサイズに対応する。Native Pageでは、タンパク質の電気泳動移動度は、RSV F三量体の1つに対応する。精製したタンパク質の融合前コンフォメーションを、CR9501抗体に結合させることにより確認した(データは示さず)。精製した融合前三量体RSV Fタンパク質は、次の分析まで4Cで保存した。
融合前タンパク質の融合後コンフォメーションへの自然転換能を保存安定性試験により評価した。粗製の細胞培養上清試料を4℃で保存し、上述の定量分析法により、Octet装置を使用して試料のFタンパク質濃度を測定した。測定は、上清採取日(第1日)、および示した保存期間後に行った。CR9501は、融合前Fコンフォメーションのみを認識するモノクローナル抗体であり(国際公開第2012/006596号パンフレット)、融合前RSV Fタンパク質濃度の測定に使用した。
本発明によれば、Leu203Ile置換と他の安定化変異との組み合わせにより、非常に安定なRSV Fタンパク質が得られることが示された。
組換えタンパク質を発現させ、上記のように精製した。精製したタンパク質をSDS−PAGEにより分析した(図5)。タンパク質はゲル上で、還元試料ではRSV Fタンパク質のF1およびF2ドメインに対応するバンドのみが、および非還元試料では互いに結合したF1+F2ドメインに対応するバンドのみが観察され、純粋であった。精製した試料のSEC−MALS分析(図6)では、試料中に存在する唯一のタンパク質種が、グリコシル化RSV F三量体の予測された分子量に対応する約170kDaの分子量を有することが示された。SEC−MALSは、TSK G3000SWXLカラム(Tosoh Bioscience)を使用し、Agilent HPLCシステムによりを行った。MALS測定は、MiniDAWN Treosインライン検出器(Wyatt Technology)を使用して行った。タンパク質濃度は、280nmのUVモニターおよび660nmの屈折率検出器(Optilab TrEX、Wyatt Technology)を使用してモニターした。次の順序で検出器の垂直性を調べた:UV、MALS、RI。SEC−MALS実験では、MALSバッファー(17.3g Na2HPO4*2 H2O/L、7.3g NaH2PO4*H2O/L、2.9g NaCl/L、pH7)および流量1ml/minを用いた。屈折率検出器および0.141ml/gの屈折率増分(dn/dc)値を使用し、Astraソフトウェア6.1(Wyatt Technology)によりデータを分析した。屈折率結果のピークの最大値を使用して分子量を決定し、吸光係数で補正したUV−信号の全ピーク面積%を使用して全ピーク面積を決定する。
実施例1で記載したように、精製したタンパク質の温度安定性を示差走査蛍光定量法(DSF)により決定した。図4に示すように、L203I置換をS215PおよびD486Nと組み合わせた場合、N67Iの有無にかかわらず、タンパク質の熱安定性はそれぞれ約67℃および約70℃に増大する。
RSV Fタンパク質A2完全長配列(配列番号13)
RSV Fタンパク質B1完全長配列(配列番号15)
配列番号14(フィブリチン)
GYIPEAPRDGQAYVRKDGEWVLLSTFL
FA2、K66E、I76V、S215P(配列番号20)
FA2、K66E、I76V、L203I、S215P(配列番号21)
FA2、K66E、I76V、L203I、S215P、D486N(配列番号23)
FA2、K66E、N67I、I76V、L203I、S215P、D486N(配列番号24)
RSV Fタンパク質CL57−v224完全長配列(配列番号22)
CR9501重鎖(配列番号16):
CR9501軽鎖(配列番号17):
CR9502重鎖(配列番号18):
CR9502軽鎖(配列番号19):
Claims (19)
- 組換え融合前呼吸器合胞体ウイルス(RSV)融合(F)ポリペプチドであって、野生型RSV Fタンパク質中のRSV F1および/またはF2ドメインと比較して、少なくとも2つの安定化変異をF1および/またはF2ドメイン中に含み、前記安定化変異の少なくとも1つは、203位のアミノ酸残基LのIへの変異である、組換え融合前呼吸器合胞体ウイルス(RSV)融合(F)ポリペプチド。
- 215位のアミノ酸残基Sの変異、好ましくは、前記215位のアミノ酸残基SのPへの変異をさらに含む、請求項1に記載の融合前RSV Fポリペプチド。
- 融合前コンフォメーションFタンパク質に特異的な少なくとも1つのエピトープを含み、前記少なくとも1つのエピトープは、配列番号1の重鎖CDR1領域、配列番号2の重鎖CDR2領域、配列番号3の重鎖CDR3領域、および配列番号4の軽鎖CDR1領域、配列番号5の軽鎖CDR2領域、および配列番号6の軽鎖CDR3領域を含む融合前特異的モノクローナル抗体、ならびに/または配列番号7の重鎖CDR1領域、配列番号8の重鎖CDR2領域、配列番号9の重鎖CDR3領域、および配列番号10の軽鎖CDR1領域、配列番号67の軽鎖CDR2領域、および配列番号11の軽鎖CDR3領域を含む融合前特異的モノクローナル抗体によって認識される、請求項1または2に記載の融合前RSV Fポリペプチド。
- 三量体である、請求項1〜3のいずれか一項に記載の融合前RSV Fポリペプチド。
- 短縮されたF1ドメインを含み、前記短縮されたF1ドメインに連結された異種三量化ドメインを含む、請求項1〜4のいずれか一項に記載の融合前RSV Fポリペプチド。
- 前記異種三量化ドメインは、アミノ酸配列GYIPEAPRDGQAYVRKDGEWVLLSTFL(配列番号14)を含む、請求項5に記載の融合前RSV Fポリペプチド。
- 前記三量化ドメインは、前記RSV Fタンパク質のアミノ酸残基513に連結されている、請求項5または6に記載の融合前RSV Fポリペプチド。
- 少なくとも1つのさらなる変異を含み、前記変異は、
(a)46位のアミノ酸残基の変異;
(b)67位のアミノ酸残基の変異;
(c)83位のアミノ酸残基の変異;
(d)92位のアミノ酸残基の変異;
(e)184位のアミノ酸残基の変異;
(f)207位のアミノ酸残基の変異;
(g)486位のアミノ酸残基の変異;および
(h)487位のアミノ酸残基の変異
からなる群から選択される、請求項1〜7のいずれか一項に記載の融合前RSV Fポリペプチド。 - 前記少なくとも1つのさらなる変異は、
(a)前記46位のアミノ酸残基SのGへの変異;
(b)前記67位のアミノ酸残基N/TのIへの変異;
(c)前記83位のアミノ酸残基LのMへの変異;
(d)前記92位のアミノ酸残基EのDへの変異;
(e)前記184位のアミノ酸残基GのNへの変異;
(f)前記207位のアミノ酸残基VのIへの変異;
(g)前記486位のアミノ酸残基DのNへの変異;および
(h)前記487位のアミノ酸残基EのQ、N、またはIへの変異
からなる群から選択される、請求項8に記載の融合前RSV Fポリペプチド。 - 前記F1ドメインおよび/または前記F2ドメインは、RSV A株由来である、請求項1〜9のいずれか一項に記載の融合前RSV Fポリペプチド。
- 前記F1ドメインおよび/または前記F2ドメインは、RSV B株由来である、請求項1〜10のいずれか一項に記載の融合前RSV Fポリペプチド。
- 配列番号20、配列番号21、配列番号23および配列番号24からなる群から選択されるアミノ酸配列を含む、請求項1〜11のいずれか一項に記載の融合前RSV Fポリペプチド。
- 請求項1〜12のいずれか一項に記載の融合前RSV Fポリペプチドをコードする核酸分子。
- 哺乳動物細胞における発現用にコドン最適化されている、請求項13に記載の核酸分子。
- 請求項13または14に記載の核酸分子を含むベクター。
- 請求項1〜12のいずれか一項に記載の融合前RSV Fポリペプチド、請求項13もしくは14に記載の核酸分子、および/または請求項15に記載のベクターを含む組成物。
- RSV Fタンパク質に対する免疫応答の誘導に使用するための、請求項1〜12のいずれか一項に記載の融合前RSV Fポリペプチド、請求項13もしくは14に記載の核酸分子、および/または請求項15に記載のベクター。
- ワクチンとして使用するための、請求項1〜12のいずれか一項に記載の融合前RSV Fポリペプチド、請求項13もしくは14に記載の核酸分子、および/または請求項15に記載のベクター。
- RSV感染の予防および/または処置に使用するための、請求項1〜12のいずれか一項に記載の融合前RSV Fポリペプチド、請求項13もしくは14に記載の核酸分子、および/または請求項15に記載のベクター。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018520159A (ja) * | 2015-07-07 | 2018-07-26 | ヤンセン ファッシンズ アンド プリベンション ベーフェーJanssen Vaccines & Prevention B.V. | Rsvに対するワクチン |
US11759514B2 (en) | 2016-05-30 | 2023-09-19 | Janssen Vaccines & Prevention B.V. | Stabilized pre-fusion RSV F proteins |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9630994B2 (en) | 2014-11-03 | 2017-04-25 | University Of Washington | Polypeptides for use in self-assembling protein nanostructures |
US10457708B2 (en) * | 2015-07-07 | 2019-10-29 | Janssen Vaccines & Prevention B.V. | Stabilized soluble pre-fusion RSV F polypeptides |
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KR20210091749A (ko) * | 2018-11-13 | 2021-07-22 | 얀센 백신스 앤드 프리벤션 비.브이. | 안정화된 융합전 rsv f 단백질 |
JP2022060169A (ja) | 2020-10-02 | 2022-04-14 | ファイザー・インク | Rsv fタンパク質生産のための細胞培養工程 |
TWI815572B (zh) * | 2021-09-27 | 2023-09-11 | 美商圖策智能科技有限公司 | 特定病毒的突變耐受表位的推估方法及系統 |
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WO2024199469A1 (zh) * | 2023-03-31 | 2024-10-03 | 清华大学 | 具有稳定融合前构象的呼吸道合胞病毒f蛋白 |
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CN117567652B (zh) * | 2024-01-19 | 2024-05-14 | 北京安百胜生物科技有限公司 | 一种重组呼吸道合胞病毒颗粒抗原 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014174018A1 (en) * | 2013-04-25 | 2014-10-30 | Crucell Holland B.V. | Stabilized soluble prefusion rsv f polypeptides |
Family Cites Families (84)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4235877A (en) | 1979-06-27 | 1980-11-25 | Merck & Co., Inc. | Liposome particle containing viral or bacterial antigenic subunit |
US4372945A (en) | 1979-11-13 | 1983-02-08 | Likhite Vilas V | Antigen compounds |
IL61904A (en) | 1981-01-13 | 1985-07-31 | Yeda Res & Dev | Synthetic vaccine against influenza virus infections comprising a synthetic peptide and process for producing same |
EP0173552B1 (en) | 1984-08-24 | 1991-10-09 | The Upjohn Company | Recombinant dna compounds and the expression of polypeptides such as tpa |
US5168062A (en) | 1985-01-30 | 1992-12-01 | University Of Iowa Research Foundation | Transfer vectors and microorganisms containing human cytomegalovirus immediate-early promoter-regulatory DNA sequence |
US5057540A (en) | 1987-05-29 | 1991-10-15 | Cambridge Biotech Corporation | Saponin adjuvant |
NZ230747A (en) | 1988-09-30 | 1992-05-26 | Bror Morein | Immunomodulating matrix comprising a complex of at least one lipid and at least one saponin; certain glycosylated triterpenoid saponins derived from quillaja saponaria molina |
HU212924B (en) | 1989-05-25 | 1996-12-30 | Chiron Corp | Adjuvant formulation comprising a submicron oil droplet emulsion |
FR2705686B1 (fr) | 1993-05-28 | 1995-08-18 | Transgene Sa | Nouveaux adénovirus défectifs et lignées de complémentation correspondantes. |
WO1995034671A1 (en) | 1994-06-10 | 1995-12-21 | Genvec, Inc. | Complementary adenoviral vector systems and cell lines |
US5851806A (en) | 1994-06-10 | 1998-12-22 | Genvec, Inc. | Complementary adenoviral systems and cell lines |
US5559099A (en) | 1994-09-08 | 1996-09-24 | Genvec, Inc. | Penton base protein and methods of using same |
US5846782A (en) | 1995-11-28 | 1998-12-08 | Genvec, Inc. | Targeting adenovirus with use of constrained peptide motifs |
US5965541A (en) | 1995-11-28 | 1999-10-12 | Genvec, Inc. | Vectors and methods for gene transfer to cells |
US5786464C1 (en) | 1994-09-19 | 2012-04-24 | Gen Hospital Corp | Overexpression of mammalian and viral proteins |
AUPM873294A0 (en) | 1994-10-12 | 1994-11-03 | Csl Limited | Saponin preparations and use thereof in iscoms |
US5837520A (en) | 1995-03-07 | 1998-11-17 | Canji, Inc. | Method of purification of viral vectors |
DK0833934T4 (da) | 1995-06-15 | 2012-11-19 | Crucell Holland Bv | Pakningssystemer til human rekombinant adenovirus til anvendelse ved genterapi |
US5837511A (en) | 1995-10-02 | 1998-11-17 | Cornell Research Foundation, Inc. | Non-group C adenoviral vectors |
CA2177085C (en) | 1996-04-26 | 2007-08-14 | National Research Council Of Canada | Adenovirus e1-complementing cell lines |
CZ438398A3 (cs) | 1996-07-01 | 1999-03-17 | Rhone-Poulenc Rorer S. A. | Způsob přípravy rekombinantních adenovirů |
FR2751343B1 (fr) | 1996-07-16 | 1998-12-18 | Transgene Sa | Procede de conservation de virus recombinants infectieux, suspension aqueuse virale et utilisation comme medicament |
AU4255397A (en) | 1996-09-06 | 1998-03-26 | Trustees Of The University Of Pennsylvania, The | Chimpanzee adenovirus vectors |
EP1760151B1 (en) | 1996-11-20 | 2012-03-21 | Crucell Holland B.V. | Adenovirus compositions obtainable by an improved production and purification method |
US7732129B1 (en) | 1998-12-01 | 2010-06-08 | Crucell Holland B.V. | Method for the production and purification of adenoviral vectors |
US6261823B1 (en) | 1996-12-13 | 2001-07-17 | Schering Corporation | Methods for purifying viruses |
WO1998039411A1 (en) | 1997-03-04 | 1998-09-11 | Baxter International Inc. | Adenovirus e1-complementing cell lines |
US6020191A (en) | 1997-04-14 | 2000-02-01 | Genzyme Corporation | Adenoviral vectors capable of facilitating increased persistence of transgene expression |
US6210683B1 (en) | 1997-09-05 | 2001-04-03 | Merck & Co., Inc. | Stabilizers containing recombinant human serum albumin for live virus vaccines |
WO1999041416A2 (en) | 1998-02-17 | 1999-08-19 | Schering Corporation | Compositions comprising viruses and methods for concentrating virus preparations |
US5981225A (en) | 1998-04-16 | 1999-11-09 | Baylor College Of Medicine | Gene transfer vector, recombinant adenovirus particles containing the same, method for producing the same and method of use of the same |
US6113913A (en) | 1998-06-26 | 2000-09-05 | Genvec, Inc. | Recombinant adenovirus |
ES2323991T3 (es) | 1998-11-16 | 2009-07-28 | Introgen Therapeutics, Inc. | Formulacion de adenovirus para terapia genica. |
US6225289B1 (en) | 1998-12-10 | 2001-05-01 | Genvec, Inc. | Methods and compositions for preserving adenoviral vectors |
PT1816204E (pt) | 1999-05-17 | 2011-01-24 | Crucell Holland Bv | Adenovírus recombinante do serótipo ad26 |
US6492169B1 (en) | 1999-05-18 | 2002-12-10 | Crucell Holland, B.V. | Complementing cell lines |
US6913922B1 (en) | 1999-05-18 | 2005-07-05 | Crucell Holland B.V. | Serotype of adenovirus and uses thereof |
DE19955558C2 (de) | 1999-11-18 | 2003-03-20 | Stefan Kochanek | Permanente Amniozyten-Zelllinie, ihre Herstellung und Verwendung zur Herstellung von Gentransfervektoren |
JP5118798B2 (ja) | 2000-03-07 | 2013-01-16 | メルク・シャープ・エンド・ドーム・コーポレイション | アデノウイルス製剤 |
JP2004519204A (ja) | 2000-05-08 | 2004-07-02 | ダビスコ フーズ インターナショナル インコーポレーテッド | 抗高血圧ペプチドの生成のための乳漿タンパク質の酵素処理、得られた産物、および哺乳動物における高血圧の処置 |
AUPR878401A0 (en) | 2001-11-09 | 2001-12-06 | Biota Holdings Ltd | Methods for identifying or screening anti-viral agents |
WO2003049763A1 (en) | 2001-12-12 | 2003-06-19 | Fh Faulding & Co Limited | Composition for the preservation of viruses |
AR038153A1 (es) | 2002-01-18 | 2004-12-29 | Schering Ag | Formulaciones estabilizadas de adenovirus |
US20030180936A1 (en) | 2002-03-15 | 2003-09-25 | Memarzadeh Bahram Eric | Method for the purification, production and formulation of oncolytic adenoviruses |
AU2003271738C1 (en) | 2002-04-25 | 2008-04-17 | Crucell Holland B.V. | Stable adenoviral vectors and methods for propagation thereof |
ES2335657T3 (es) | 2002-04-25 | 2010-03-31 | Crucell Holland B.V. | Medios y metodos para la produccion de vectores de adenovirus. |
DE60313451T2 (de) | 2002-05-14 | 2008-01-03 | Merck & Co., Inc. | Verfahren zur reinigung von adenovirus |
SE0202110D0 (sv) | 2002-07-05 | 2002-07-05 | Isconova Ab | Iscom preparation and use thereof |
EP1585964A4 (en) | 2002-08-28 | 2008-07-16 | Introgen Therapeutics Inc | CHROMATOGRAPHIC METHODS FOR PURIFYING ADENOVIRUSES |
SE0301998D0 (sv) | 2003-07-07 | 2003-07-07 | Isconova Ab | Quil A fraction with low toxicity and use thereof |
PT1711518E (pt) | 2004-01-23 | 2010-02-26 | Isti Di Ric Di Bio Moleco P An | Transportadores de vacinas de adenovírus de chimpanzé |
DE602005015332D1 (de) | 2004-02-23 | 2009-08-20 | Crucell Holland Bv | Verfahren zur Reinigung von Viren |
ES2317517T5 (es) | 2005-04-11 | 2016-01-21 | Crucell Holland B.V. | Purificación de virus usando ultrafiltración |
US20100143302A1 (en) | 2006-03-16 | 2010-06-10 | Crucell Holland B.V. | Recombinant Adenoviruses Based on Serotype 26 and 48, and Use Thereof |
EP1998804B1 (en) | 2006-03-27 | 2014-04-16 | Crucell Holland B.V. | Compositions comprising a recombinant adenovirus and an adjuvant |
WO2008133663A2 (en) | 2006-11-30 | 2008-11-06 | Government Of The United States Of America, As Represented By The Secretary, | Codon modified immunogenic compositions and methods of use |
US7901388B2 (en) | 2007-07-13 | 2011-03-08 | Bacoustics, Llc | Method of treating wounds by creating a therapeutic solution with ultrasonic waves |
ES2597439T3 (es) | 2007-12-24 | 2017-01-18 | Id Biomedical Corporation Of Quebec | Antígenos recombinantes del VSR |
DK2350268T3 (en) | 2008-11-03 | 2015-03-23 | Crucell Holland Bv | PROCEDURE FOR PRODUCING ADENOVIRUS VECTORS |
ES2898235T3 (es) | 2009-02-02 | 2022-03-04 | Glaxosmithkline Biologicals Sa | Secuencias de aminoácidos y de ácidos nucleicos de adenovirus de simio, vectores que las contienen, y sus usos |
MA33449B1 (fr) | 2009-06-24 | 2012-07-03 | Glaxosmithkline Biolog Sa | Antigènes recombinants du vrs |
CA2766205A1 (en) | 2009-06-24 | 2010-12-29 | Id Biomedical Corporation Of Quebec | Vaccine comprising at least two paramyxovirus f protein antigens |
ES2918381T3 (es) | 2009-07-15 | 2022-07-15 | Glaxosmithkline Biologicals Sa | Composiciones de proteína F de VRS y métodos para producir las mismas |
EP2464664B1 (en) | 2009-08-13 | 2015-09-23 | Crucell Holland B.V. | Antibodies against human respiratory syncytial virus (rsv) and methods of use |
PL2488636T3 (pl) | 2009-10-15 | 2014-07-31 | Crucell Holland Bv | Sposób oczyszczania cząsteczek adenowirusów z hodowli o wysokim zagęszczeniu komórkowym |
JP5465331B2 (ja) | 2009-10-15 | 2014-04-09 | クルセル ホランド ベー ヴェー | 高細胞密度の培養物からのアデノウイルスの精製方法 |
WO2011050168A2 (en) | 2009-10-21 | 2011-04-28 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Servic | Rsv immunogens, antibodies and compositions thereof |
EA023816B1 (ru) | 2010-02-15 | 2016-07-29 | Круселл Холланд Б.В. | СПОСОБ ПРОДУЦИРОВАНИЯ ВИРУСНЫХ ЧАСТИЦ Ad26 |
NZ703035A (en) * | 2010-07-09 | 2016-06-24 | Crucell Holland Bv | Anti-human respiratory syncytial virus (rsv) antibodies and methods of use |
JP2014519819A (ja) | 2011-05-13 | 2014-08-21 | ノバルティス アーゲー | 融合前rsvf抗原 |
US8932607B2 (en) | 2012-03-12 | 2015-01-13 | Crucell Holland B.V. | Batches of recombinant adenovirus with altered terminal ends |
SG11201405228VA (en) | 2012-03-12 | 2014-11-27 | Crucell Holland Bv | Batches of recombinant adenovirus with altered terminal ends |
CN105431169B (zh) | 2012-03-22 | 2019-04-02 | 扬森疫苗与预防公司 | 抗rsv疫苗 |
WO2014005643A1 (en) | 2012-07-05 | 2014-01-09 | Okairos Ag | Novel prime-boosting regimens involving immunogenic polypeptides encoded by polynucleotides |
US10017543B2 (en) | 2013-03-13 | 2018-07-10 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Prefusion RSV F proteins and their use |
US9738689B2 (en) | 2013-03-13 | 2017-08-22 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Prefusion RSV F proteins and their use |
EA035846B1 (ru) | 2013-04-15 | 2020-08-20 | Янссен Вэксинс Энд Превеншн Б.В. | Антитела человека, связывающиеся с g-белком rsv |
US10196438B2 (en) | 2013-04-15 | 2019-02-05 | Janssen Vaccines & Prevention B.V. | Human antibodies binding to RSV G protein |
CN105408348B (zh) | 2013-06-17 | 2021-07-06 | 扬森疫苗与预防公司 | 稳定化的可溶性融合前rsv f多肽 |
US10125172B2 (en) | 2013-07-25 | 2018-11-13 | Calder Biosciences Inc. | Conformationally stabilized RSV pre-fusion F proteins |
PT3046536T (pt) | 2013-09-19 | 2019-02-25 | Janssen Vaccines & Prevention Bv | Formulações de adenovírus melhoradas |
US10457708B2 (en) * | 2015-07-07 | 2019-10-29 | Janssen Vaccines & Prevention B.V. | Stabilized soluble pre-fusion RSV F polypeptides |
IL262109B2 (en) | 2016-04-05 | 2023-04-01 | Janssen Vaccines Prevention B V | vaccine against rsv |
MX2020002876A (es) | 2017-09-15 | 2020-07-22 | Janssen Vaccines & Prevention Bv | Metodo para la induccion segura de inmunidad contra el vsr. |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014174018A1 (en) * | 2013-04-25 | 2014-10-30 | Crucell Holland B.V. | Stabilized soluble prefusion rsv f polypeptides |
Non-Patent Citations (1)
Title |
---|
"W8CJC7_HRSV", UNIPROT [ONLINE], JPN6020029213, 24 June 2015 (2015-06-24), ISSN: 0004321714 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018520159A (ja) * | 2015-07-07 | 2018-07-26 | ヤンセン ファッシンズ アンド プリベンション ベーフェーJanssen Vaccines & Prevention B.V. | Rsvに対するワクチン |
US11998597B2 (en) | 2015-07-07 | 2024-06-04 | Janssen Vaccines & Prevention B.V. | Vaccine against RSV |
US11759514B2 (en) | 2016-05-30 | 2023-09-19 | Janssen Vaccines & Prevention B.V. | Stabilized pre-fusion RSV F proteins |
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WO2017005848A1 (en) | 2017-01-12 |
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AU2016289496A1 (en) | 2018-03-01 |
HK1250938A1 (zh) | 2019-01-18 |
EP3319634B1 (en) | 2019-08-21 |
CN107847581B (zh) | 2022-03-22 |
JP6840718B2 (ja) | 2021-03-10 |
EA201890235A1 (ru) | 2018-05-31 |
IL256567A (en) | 2018-02-28 |
US20200095287A1 (en) | 2020-03-26 |
KR20180026734A (ko) | 2018-03-13 |
BR112017028449A2 (pt) | 2018-09-04 |
JP7238000B2 (ja) | 2023-03-13 |
US20210284698A1 (en) | 2021-09-16 |
CN107847581A (zh) | 2018-03-27 |
US10457708B2 (en) | 2019-10-29 |
EP3319634A1 (en) | 2018-05-16 |
EA035909B1 (ru) | 2020-08-31 |
IL256567B (en) | 2022-01-01 |
AU2016289496B2 (en) | 2021-02-04 |
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US20180194808A1 (en) | 2018-07-12 |
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