基本信息:
- 专利标题: HIV-1 ENVELOPE POLYPEPTIDES FOR HIV VACCINE
- 专利标题(中):用于HIV疫苗的HIV-1包膜多肽
- 申请号:PCT/DK2009/050221 申请日:2009-08-28
- 公开(公告)号:WO2010022740A2 公开(公告)日:2010-03-04
- 发明人: DUCH, Mogens Ryttergaard , PEDERSEN, Finn Skou , BAHRAMi, Shervin , FREDSTED, Palle Villesen , WIUF, Carsten , ØSTERGAARD, Lars Jørgen , TOLSTRUP, Martin
- 申请人: AARHUS UNIVERSITET , REGION MIDTJYLLAND , DUCH, Mogens Ryttergaard , PEDERSEN, Finn Skou , BAHRAMi, Shervin , FREDSTED, Palle Villesen , WIUF, Carsten , ØSTERGAARD, Lars Jørgen , TOLSTRUP, Martin
- 申请人地址: Nordre Ringgade 1 DK-8000 Århus C DK
- 专利权人: AARHUS UNIVERSITET,REGION MIDTJYLLAND,DUCH, Mogens Ryttergaard,PEDERSEN, Finn Skou,BAHRAMi, Shervin,FREDSTED, Palle Villesen,WIUF, Carsten,ØSTERGAARD, Lars Jørgen,TOLSTRUP, Martin
- 当前专利权人: AARHUS UNIVERSITET,REGION MIDTJYLLAND,DUCH, Mogens Ryttergaard,PEDERSEN, Finn Skou,BAHRAMi, Shervin,FREDSTED, Palle Villesen,WIUF, Carsten,ØSTERGAARD, Lars Jørgen,TOLSTRUP, Martin
- 当前专利权人地址: Nordre Ringgade 1 DK-8000 Århus C DK
- 优先权: DKPA 20080828; DKPA 20090323
- 主分类号: C07K14/16
- IPC分类号: C07K14/16 ; A61K39/21 ; C07K16/10 ; C12N15/49
摘要:
Immunogenic HIV-1 envelope polypeptides are provided, wherein specificamino acid residues are mutated to repress immunosuppression in GP41, thereby boosting the immune response against HIV-1. Specifically, mutation of those specific residues does not affect the fusogenic propertiesof the viral particleand/or the overall protein structure of the viral envelope protein.The invention further provides peptides and antigens based on the immunogenic HIV-1 envelopes as well as nucleic acid sequences and vectors encoding those. Moreover, biological entities such as viral particles are provided, as well as use of the provided components for preparation of a vaccine against HIV-1/AIDS.
摘要(中):
提供了免疫原性HIV-1包膜多肽,其中特异性氨基酸残基突变以抑制GP41中的免疫抑制,由此加强针对HIV-1的免疫应答。 具体而言,那些特定残基的突变不影响病毒颗粒的融合特性和/或病毒包膜蛋白的整体蛋白结构。本发明进一步提供了基于免疫原性HIV-1包膜的肽和抗原以及核酸序列和 编码这些的矢量。 此外,还提供生物实体如病毒颗粒,以及使用提供的组分制备针对HIV-1 / AIDS的疫苗。 p>
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07K | 肽 |
------C07K14/00 | 具有多于20个氨基酸的肽;促胃液素;生长激素释放抑制因子;促黑激素;其衍生物 |
--------C07K14/005 | .来自病毒 |
----------C07K14/01 | ..DNA病毒 |
------------C07K14/15 | ...逆向转录病毒科,例如牛白血病病毒、猫白血病病毒、人T-细胞白血病-淋巴组织瘤病毒 |
--------------C07K14/155 | ....慢病毒科,例如人免疫缺陷病毒(HIV)、绵羊脱髓鞘性脑白质炎-maedi病毒、马感染性贫血病毒 |
----------------C07K14/16 | .....HIV-1 |