Title:
PAPILLOMA PSEUD-VIRUS AND IT'S PREPARATION
Document Type and Number:
WIPO Patent Application WO/2002/092796
Kind Code:
A1
Abstract:
The invention disclosed a papilloma pseud-virus which can inducing immunoreaction by taking orally and it's preparation method, wherein recombined human or bovine papilloma pseud-virus is produced by dissociating HPV-VLP or BPV-VLP and then inserting them into plasmind (plasmids or DNA vaccine). The result pseudo-virus is brought into human mucous membrane and systematic lymphatic tissue by taking orally, it can activate human immunoreaction and prevent diseases. Such pseudo-viruses can also inducing stronger immumoreaction than genic vaccine. On the other hand, this pseudo-virus may take extraneous sources gene into lymphatic tissue and apply in gene therapy.
Inventors:
QIAO LIANG (CN)
SHI WEI (CN)
SHI WEI (CN)
Application Number:
PCT/CN2002/000187
Publication Date:
November 21, 2002
Filing Date:
March 22, 2002
Export Citation:
Assignee:
QIAO LIANG (CN)
SHI WEI (CN)
SHI WEI (CN)
International Classes:
C12N15/09; A61K31/711; A61K35/76; A61K48/00; A61P9/00; A61P31/18; A61P35/00; A61P35/02; C12N7/00; C12N7/01; C12N7/04; (IPC1-7): C12N7/01
Domestic Patent References:
| WO2001071017A2 | 2001-09-27 | |||
| WO1999050424A2 | 1999-10-07 |
Foreign References:
| CN1241636A | 2000-01-19 | |||
| DE19526752A1 | 1997-01-23 |
Attorney, Agent or Firm:
BEIJING BEIXIN-ZHICHENG INTELLECTUAL PROPERTY AGENT CO., LTD (Xizhimen Nandajie Xicheng District, Beijing 5, CN)
Download PDF:
Previous Patent: INTRACELLULAR BONDING OF COSTIMULATORY MOLECULES
Next Patent: ALPHA-AMYLASE VARIANT WITH ALTERED PROPERTIES
Next Patent: ALPHA-AMYLASE VARIANT WITH ALTERED PROPERTIES