摘要:
An antigen-presenting system (APS) comprising one or more antigens in combination with a papaya mosaic virus (PapMV) or a virus like particle (VLP) derived from papaya mosaic virus is provided. Specifically an APS comprising one or more influenza virus antigens is provided. The APS can be used, for example, as a vaccine against influenza. The one or more antigens comprised by the APS can be conjugated to a coat protein of the PapMV or PaPMV VLP, or they may be non-conjugated (i.e. separate from the PapMV or PapMV VLP). Conjugation can be, for example, by genetic fusion with the coat protein, or binding via covalent, non-covalent or affinity means.
摘要:
An antigen-presenting system (APS) comprising one or more antigens in combination with a papaya mosaic virus (PapMV) or a virus like particle (VLP) derived from papaya mosaic virus is provided. Specifically an APS comprising one or more influenza virus antigens is provided. The APS can be used, for example, as a vaccine against influenza. The one or more antigens comprised by the APS can be conjugated to a coat protein of the PapMV or PaPMV VLP, or they may be non-conjugated (i.e. separate from the PapMV or PapMV VLP). Conjugation can be, for example, by genetic fusion with the coat protein, or binding via covalent, non-covalent or affinity means.
摘要:
An antigen-presenting system (APS) comprising one or more enterobacterial antigens in combination with a papaya mosaic virus (PapMV) or a virus like particle (VLP) derived from papaya mosaic virus is provided. The PapMV or VLP included in the APS is capable of potentiating an immune response against said one or more enterobacterial antigens. The APS can be used, for example, as a vaccine against enterobacterial disease, such as typhoid fever. The one or more antigens comprised by the APS can be conjugated to a coat protein of the PapMV or PapMV VLP, or they may be non-conjugated (i.e. separate from the PapMV or PapMV VLP), or the APS can comprise both conjugated and non-conjugated antigens. Conjugation can be, for example, by genetic fusion with the coat protein, or binding via covalent, non-covalent or affinity means.
摘要:
The present invention relates to an immunogen-carrier having immunopotentiating or adjuvant properties. More particularly, the immunogen -carrier is a virus-like particle (VLP) from the family of potexvirus, and most particularly the papaya mosaic virus. The VLP produced by recombinant techniques is in fusion with one of its own proteins a protein immunogen. The above VLP and a protein or a protein extract from a viral, bacterial or parasital pathogen, may be used as a vaccine.