DK2589604T3 - Trunkeret l1-protein af human papillomavirus type 52 - Google Patents

Trunkeret l1-protein af human papillomavirus type 52 Download PDF

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DK2589604T3
DK2589604T3 DK11800199.9T DK11800199T DK2589604T3 DK 2589604 T3 DK2589604 T3 DK 2589604T3 DK 11800199 T DK11800199 T DK 11800199T DK 2589604 T3 DK2589604 T3 DK 2589604T3
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Shaowei Li
Xiaobing Mo
Minxi Wei
Huirong Pan
Jun Zhang
Ningshao Xia
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Univ Xiamen
Xiamen Innovax Biotech Co Ltd
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Claims (21)

1. Trunkeret HPV52 L1 -protein, hvor det trunkerede HPV52 L1-protein har 35, 40 eller 42 aminosyrer trunkeret ved sin N-terminal sammenlignet med vildtype-HPV52 L1-protein.
2. Trunkeret HPV52 L1-protein ifølge krav 1, hvor det trunkerede HPV52 L1-protein består af aminosyresekvensen som angivet i SEQ ID NO: 7, SEQ ID NO: 12 eller SEQ ID NO: 13.
3. Trunkeret HPV52 L1-protein ifølge krav 1, hvor det trunkerede HPV52 L1-protein består af aminosyresekvensen som angivet i SEQ ID NO: 12.
4. Isoleret nukleinsyre, der koder for det trunkerede HPV52 L1-protein ifølge et hvilket som helst af kravene 1 -3.
5. Vektor, der omfatter den isolerede nukleinsyre ifølge krav 4.
6. Værtscelle, der omfatter den isolerede nukleinsyre ifølge krav 4 og/eller vektoren ifølge krav 5.
7. HPV52-viruslignende partikel, omfattende eller bestående af det trunkerede protein ifølge et hvilket som helst af kravene 1-3.
8. Sammensætning omfattende det trunkerede HPV52 L1-protein ifølge et af kravene 1-3 eller den isolerede nukleinsyre ifølge krav 4 eller vektoren ifølge krav 5 eller værtscellen ifølge krav 6 eller den HPV52-viruslignende partikel ifølge krav 7.
9. Farmaceutisk sammensætning eller vaccine omfattende den HPV52-viruslignende partikel ifølge krav 7 og eventuelt omfattende farmaceutisk acceptable bærere og/eller hjælpestoffer.
10. Farmaceutisk sammensætning eller vaccine ifølge krav 9, hvor den HPV52-viruslignende partikel er til stede i en mængde, der er effektiv til at forebygge HPV-infektion eller livmoderhalskræft.
11. Farmaceutisk sammensætning eller vaccine ifølge krav 9 eller 10, hvor den farmaceutiske sammensætning eller vaccine yderligere omfatter mindst en viruslignende partikel udvalgt fra gruppen bestående af HPV6 L1-protein-viruslignende partikel, HPV11 L1-protein-viruslignende partikel, HPV16 L1-protein-viruslignende partikel, HPV18 L1-protein-viruslignende partikel, HPV31 L1-protein-viruslignende partikel, HPV33 L1-protein-viruslignende partikel, HPV45 L1-protein-viruslignende partikel og HPV58 L1-protein-viruslignende partikel.
12. Fremgangsmåde til opnåelse af et trunkeret FIPV52 L1-protein, omfattende at eksprimere det trunkerede HPV52 L1-protein ifølge et hvilket som helst af kravene 1-3 med et E. coli-ekspressionssystem og at udføre en oprensningsproces på lysis-supernatanten, der indeholder proteinet.
13. Fremgangsmåde ifølge krav 12, hvor fremgangsmåden omfatter trinnene: a) at eksprimere det trunkerede protein i E. coli; b) at sprænge E. coli, som har eksprimeret det trunkerede protein, i en opløsning ved en saltkoncentration på fra 100 mM til 600 mM, og at isolere su-pernatanten; c) at reducere saltkoncentrationen af supernatanten fra b) til 100 mM eller mindre ved at anvende vand eller en opløsning ved en lav saltkoncentration og at opsamle et udfældningsprodukt; d) at genopløse udfældningsproduktet fra c) i en opløsning ved en saltkoncentration på fra 150 mM til 250 mM og tilsætte et reduktionsmiddel til opløsningen og dernæst at isolere den resulterende opløsning, hvor opløsningen indeholder det trunkerede HPV52 L1-protein med en renhed på mindst 50 %.
14. Fremgangsmåde til fremstilling af den HPV52-viruslignende partikel ifølge krav 7, omfattende trinnene: a) at oprense det trunkerede HPV52 L1-protein ifølge et hvilket som helst af kravene 1 -3 med en renhed på mindst 50 % ved hjælp af en kromatografi; og b) at fjerne reduktionsmidlet fra det trunkerede protein opnået i a).
15. Fremgangsmåde til fremstilling af en vaccine, omfattende at blande den HPV52-viruslignende partikel ifølge krav 7 eller den HPV52-viruslignende partikel opnået ved fremgangsmåden ifølge krav 14 og eventuelt en eller flere viruslignende partikler udvalgt fra gruppen bestående af viruslignende partikler af HPV type 6,11,16,18,31,33, 45 og 58 med farmaceutisk acceptable bærere og/eller hjælpestoffer.
16. Anvendelse af det trunkerede HPV52 L1-protein ifølge et hvilket som helst af kravene 1-3 eller den HPV52-viruslignende partikel ifølge krav 7 eller det trunkerede HPV52 L1 -protein opnået ved fremgangsmåden ifølge krav 12 eller den HPV52-viruslignende partikel opnået ved fremgangsmåden ifølge krav 14, til fremstilling af en farmaceutisk sammensætning eller vaccine til forebyggelse af HPV-infektion eller en sygdom forårsaget af HPV-infektion.
17. Anvendelse ifølge krav 16, hvor HPV-infektionen er HPV52-infektion.
18. Anvendelse ifølge krav 16, hvor sygdommen forårsaget af HPV-infektion er livmoderhalskræft.
19. Trunkeret HPV52 L1-protein ifølge et af kravene 1-3 eller den HPV52-viruslignende partikel ifølge krav 7 eller det trunkerede HPV52 L1-protein opnået ved fremgangsmåden ifølge krav 12 eller den HPV52-viruslignende partikel opnået ved fremgangsmåden ifølge krav 14, til anvendelse ved forebyggelse af HPV-infektion eller en sygdom forårsaget af HPV-infektion.
20. Trunkeret HPV52 L1-protein eller HPV52-viruslignende partikel til anvendelse ifølge krav 19, hvor HPV-infektionen er HPV52-infektion.
21. Trunkeret HPV52 L1-protein eller HPV52 viruslignende partikel til anvendelse ifølge krav 19, hvor sygdommen forårsaget af HPV-infektion er livmoderhalskræft.
DK11800199.9T 2010-07-02 2011-07-01 Trunkeret l1-protein af human papillomavirus type 52 DK2589604T3 (da)

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CN201010216189 2010-07-02
PCT/CN2011/076763 WO2012000454A1 (zh) 2010-07-02 2011-07-01 截短的人乳头瘤病毒52型l1蛋白

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EP (1) EP2589604B1 (da)
CN (1) CN102268076B (da)
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DK (1) DK2589604T3 (da)
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CN103044531B (zh) * 2012-09-29 2014-07-30 重庆原伦生物科技有限公司 耐甲氧西林金黄色葡萄球菌(mrsa)疫苗重组蛋白抗原hi2的纯化方法
CN106701796B (zh) * 2015-08-12 2021-11-16 北京康乐卫士生物技术股份有限公司 52型重组人乳头瘤病毒病毒样颗粒及其制备方法
CN105985934A (zh) * 2015-08-18 2016-10-05 北京康乐卫士生物技术股份有限公司 一种二价、三价或多价hpv假病毒及其应用
CN106831959B (zh) * 2015-12-04 2019-11-05 厦门大学 一种人乳头瘤病毒33型l1蛋白的突变体
EP3385273A4 (en) * 2015-12-04 2019-08-07 Xiamen University MUTANT OF HUMAN PAPILLOMAIRUS TYPE 58 L1 PROTEIN
CN107557347B (zh) * 2016-06-30 2022-03-29 中国科学院上海巴斯德研究所 肠道病毒71型的新型病毒样颗粒、其制备方法及应用
WO2021013078A1 (zh) * 2019-07-19 2021-01-28 神州细胞工程有限公司 嵌合的人乳头瘤病毒52型l1蛋白
KR20220074855A (ko) * 2019-07-19 2022-06-03 사이노셀테크 엘티디. 인간 유두종바이러스용 다가 면역원성 조성물
CN114539365B (zh) * 2020-11-26 2023-12-01 中国医学科学院基础医学研究所 一种改造的人乳头瘤病毒52型l1蛋白及其用途

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AU3730600A (en) 1999-03-18 2000-10-04 Xiaojiang Chen Compositions preparations and uses of human papillomavirus l1 protein
CN1293093C (zh) 2002-08-30 2007-01-03 马润林 乳头瘤病毒衣壳蛋白的原核制备和应用
PL1730175T3 (pl) * 2004-03-24 2010-09-30 Merck Sharp & Dohme Optymalizowana ekspresja L1 HPV 52 w drożdżach
CN101153280B (zh) 2006-09-29 2015-08-19 厦门大学 从原核生物中纯化人乳头瘤病毒晚期蛋白l1的方法
WO2008134934A1 (en) 2007-04-29 2008-11-13 Beijing Wantai Biological Pharmacy Enterprise Co., Ltd. A truncated l1 protein of human papillomavirus 16
US9364529B2 (en) 2007-04-29 2016-06-14 Beijing Wantai Biological Pharmacy Enterprise Co., Ltd. Truncated L1 protein of human papillomavirus type 18
EP2154149B1 (en) 2007-05-29 2019-07-10 Xiamen University A truncated l1 protein of human papillomavirus 6
CN101343314B (zh) 2007-05-29 2015-11-25 厦门大学 截短的人乳头瘤病毒11型l1蛋白

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EP2589604A1 (en) 2013-05-08
US20130230548A1 (en) 2013-09-05
EP2589604A4 (en) 2013-12-18
IN2013CN00536A (da) 2015-07-03
CN102268076A (zh) 2011-12-07
BR112013000031A2 (pt) 2016-05-10
US9499591B2 (en) 2016-11-22
EP2589604B1 (en) 2016-10-05
CN102268076B (zh) 2017-04-26
WO2012000454A1 (zh) 2012-01-05

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