AU2012304993B2 - Removal of contaminating viruses from AAV preparations - Google Patents
Removal of contaminating viruses from AAV preparations Download PDFInfo
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- AU2012304993B2 AU2012304993B2 AU2012304993A AU2012304993A AU2012304993B2 AU 2012304993 B2 AU2012304993 B2 AU 2012304993B2 AU 2012304993 A AU2012304993 A AU 2012304993A AU 2012304993 A AU2012304993 A AU 2012304993A AU 2012304993 B2 AU2012304993 B2 AU 2012304993B2
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Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2990477B8 (en) * | 2011-09-08 | 2018-10-31 | uniQure IP B.V. | Removal of contaminating viruses from aav preparations |
| CA2927366A1 (en) | 2013-10-24 | 2015-04-30 | Uniqure Ip B.V. | Aav-5 pseudotyped vector for gene therapy for neurological diseases |
| WO2015191508A1 (en) | 2014-06-09 | 2015-12-17 | Voyager Therapeutics, Inc. | Chimeric capsids |
| SG11201703148TA (en) | 2014-11-05 | 2017-05-30 | Voyager Therapeutics Inc | Aadc polynucleotides for the treatment of parkinson's disease |
| CA3193811A1 (en) | 2014-11-14 | 2016-05-19 | Voyager Therapeutics, Inc. | Compositions and methods of treating amyotrophic lateral sclerosis (als) |
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| HK1244849B (en) * | 2014-11-28 | 2020-04-09 | Uniqure Ip B.V. | Dna impurities in a composition comprising a parvoviral virion |
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| EP3054007A1 (en) | 2015-02-09 | 2016-08-10 | Institut National De La Sante Et De La Recherche Medicale (Inserm) | Recombinant adeno-associated virus particle purification comprising an immuno-affinity purification step |
| WO2017189964A2 (en) | 2016-04-29 | 2017-11-02 | Voyager Therapeutics, Inc. | Compositions for the treatment of disease |
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| AU2017267665C1 (en) | 2016-05-18 | 2023-10-05 | Voyager Therapeutics, Inc. | Modulatory polynucleotides |
| CN110650673B (zh) | 2016-08-30 | 2024-04-09 | 加利福尼亚大学董事会 | 用于生物医学靶向和递送的方法以及用于实践该方法的装置和系统 |
| EP3618839A4 (en) | 2017-05-05 | 2021-06-09 | Voyager Therapeutics, Inc. | Compositions and methods of treating amyotrophic lateral sclerosis (als) |
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| WO2019018342A1 (en) | 2017-07-17 | 2019-01-24 | Voyager Therapeutics, Inc. | NETWORK EQUIPMENT TRACK GUIDE SYSTEM |
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| CA3114621A1 (en) | 2018-09-28 | 2020-04-02 | Voyager Therapeutics, Inc. | Frataxin expression constructs having engineered promoters and methods of use thereof |
| CA3115524A1 (en) * | 2018-10-15 | 2020-04-23 | Win Den Cheung | Methods for measuring the infectivity of replication defective viral vectors and viruses |
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| WO2020150556A1 (en) * | 2019-01-18 | 2020-07-23 | Voyager Therapeutics, Inc. | Methods and systems for producing aav particles |
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| WO2020219897A1 (en) * | 2019-04-24 | 2020-10-29 | Biogen Ma Inc. | Methods for production of recombinant adeno-associated viruses |
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| WO2021119404A1 (en) * | 2019-12-12 | 2021-06-17 | Emd Millipore Corporation | Intensified virus filtration using diafiltration buffer |
| EP4097239A2 (en) * | 2020-01-29 | 2022-12-07 | Voyager Therapeutics, Inc. | Methods and systems for producing aav particles |
| EP4112735A4 (en) * | 2020-02-28 | 2023-09-06 | Asahi Kasei Medical Co., Ltd. | Method for evaluating viral clearance performance |
| WO2021204872A1 (en) | 2020-04-07 | 2021-10-14 | Uniqure Ip B.V. | Gene constructs for silencing angiopoietin-like 3 (angptl3) and uses thereof |
| CN115427561B (zh) | 2021-03-09 | 2024-06-04 | 辉大(上海)生物科技有限公司 | 工程化CRISPR/Cas13系统及其用途 |
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| AU2022285138A1 (en) | 2021-06-02 | 2023-11-30 | Uniqure Biopharma B.V. | Adeno-associated virus vectors modified to bind high-density lipoprotein |
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| US20240209324A1 (en) * | 2022-12-22 | 2024-06-27 | Cytiva Us Llc | Virus separation |
| AU2024256392A1 (en) | 2023-04-18 | 2025-10-23 | Uniqure Biopharma B.V. | Gene delivery vehicles comprising rna and antibodies |
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| WO2025078606A1 (en) | 2023-10-11 | 2025-04-17 | Uniqure Biopharma B.V. | Further novel systems for nucleic acid regulation |
| WO2025078598A1 (en) | 2023-10-11 | 2025-04-17 | Uniqure Biopharma B.V. | Novel nucleic acid regulation of huntingtin gene |
| WO2025078602A1 (en) | 2023-10-11 | 2025-04-17 | Uniqure Biopharma B.V. | Nucleic acid regulation of msh3 in repeat expansion disorders |
| WO2025114524A1 (en) | 2023-11-30 | 2025-06-05 | Uniqure Biopharma B.V. | Formulations for viral drug products |
| WO2025219443A1 (en) | 2024-04-19 | 2025-10-23 | Uniqure Biopharma B.V. | Nucleic acid for a1at regulation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148143A1 (en) * | 2009-06-16 | 2010-12-23 | Genzyme Corporation | Improved methods for purification of recombinant aav vectors |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4745051A (en) | 1983-05-27 | 1988-05-17 | The Texas A&M University System | Method for producing a recombinant baculovirus expression vector |
| AU4270196A (en) | 1994-10-07 | 1996-05-02 | Lutz Gissmann | Papilloma virus-like particles, fusion proteins and process for producing the same |
| DE19709186C2 (de) | 1997-03-06 | 1999-10-14 | Medigene Ag | Filtrationsverfahren zur Trennung von Viren |
| US6103526A (en) | 1998-10-08 | 2000-08-15 | Protein Sciences Corporation | Spodoptera frugiperda single cell suspension cell line in serum-free media, methods of producing and using |
| JP2002538770A (ja) | 1998-11-10 | 2002-11-19 | ユニバーシティ オブ ノース カロライナ アット チャペル ヒル | ウイルスベクターとその製造及び投与の方法 |
| US6593123B1 (en) * | 2000-08-07 | 2003-07-15 | Avigen, Inc. | Large-scale recombinant adeno-associated virus (rAAV) production and purification |
| US6723551B2 (en) | 2001-11-09 | 2004-04-20 | The United States Of America As Represented By The Department Of Health And Human Services | Production of adeno-associated virus in insect cells |
| AU2003212708A1 (en) | 2002-03-05 | 2003-09-16 | Stichting Voor De Technische Wetenschappen | Baculovirus expression system |
| US20050009168A1 (en) * | 2003-05-12 | 2005-01-13 | Robbins Joan Marie | Methods and apparatus for Adeno associated virus purification |
| RU2457252C2 (ru) * | 2006-06-21 | 2012-07-27 | Амстердам Молекьюла Терапьютикс (Амт) Ип Б.В. | AAV ВЕКТОРЫ С УСОВЕРШЕНСТВОВАННЫМИ Rep-КОДИРУЮЩИМИ ПОСЛЕДОВАТЕЛЬНОСТЯМИ, ИСПОЛЬЗУЕМЫМИ В СИСТЕМАХ ПРОДУКЦИИ НА ОСНОВЕ КЛЕТОК НАСЕКОМЫХ |
| US20080299545A1 (en) * | 2007-03-06 | 2008-12-04 | Shuyuan Zhang | Chromatographic methods for assessing adenovirus purity |
| US20100323429A1 (en) * | 2008-04-10 | 2010-12-23 | Yu-Chen Hu | Methods for purifying baculovirus |
| ES2680915T3 (es) * | 2010-01-28 | 2018-09-11 | The Children's Hospital Of Philadelphia | Plataforma de fabricación escalable para la purificación de vectores virales y vectores virales purificados de este modo para su utilización en terapia génica |
| EP2990477B8 (en) * | 2011-09-08 | 2018-10-31 | uniQure IP B.V. | Removal of contaminating viruses from aav preparations |
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