Abstract:
Assembled viral particles derived from rotavirus proteins are disclosed. The assembled particles include the inner capsid protein, VP6, in combination with either or both of the outer capsid proteins, VP4 and VP7. These assemblies can be used in vaccine compositions for the treatment and prevention of rotaviral disease.
Abstract:
New immunological carrier systems, DNA encoding the same, and the use of these systems, are disclosed. The carrier systems include chimeric proteins which comprise a leukotoxin polypeptide fused to a selected antigen. The leukotoxin functions to increase the immunogenicity of the antigen fused thereto.
Abstract:
Advantage is taken of the ability of rotaviral VP6 protein to home to macrophage and monocytes to provide label to these cells in either an in vitro or in vivo environment. Further, the ability to couple label to the VP6 protein and to couple VP6 to a targeting agent provides a mechanism for conducting label (or an effector moiety) to any desired target.
Abstract:
Novel Quinoa saponin pharmaceutical compositions are disclosed. The compositions are useful as immunological adjuvants, to stimulate nonspecific immunity, as well as to enhance an immunological response to a selected antigen. The Quinoa saponin compositions can also be used to enhance mucosal absorption of a drug administered therewith.
Abstract:
Acute phase proteins and antibodies thereto are disclosed, as well as methods of determining the presence and severity of infection and tissue damage by testing for these proteins. 17.5 kDa, 23 kDa and 37 kDa proteins have been identified in bovine subjects suffering from both infection and chemically induced tissue damage. The proteins are indicative of the severity and prognosis of disease. Antibodies thereto are useful in diagnostic assays.
Abstract:
Compositions and methods for preparing and delivering encapsulated biologically active agents to specific cell types are disclosed. Substances can be encapsulated in the VP6 inner capsid protein of rotavirus and delivered to selected cells, tissues and organs. Targeting agents can be linked to the surface of the VP6 sphere so that appropriate agents can be delivered to preselected cells and tissue types.
Abstract:
Assembled viral particles derived from rotavirus proteins are disclosed. The assembled particles include the inner capsid protein, VP6, in combination with either or both of the outer capsid proteins, VP4 and VP7. These assemblies can be used in vaccine compositions for the treatment and prevention of rotaviral disease.
Abstract:
Compositions and methods for preparing and delivering encapsulated biologically active agents to specific cell types are disclosed. Substances can be encapsulated in the VP6 inner capsid protein of rotavirus and delivered to selected cells, tissues and organs. Targeting agents can be linked to the surface of the VP6 sphere so that appropriate agents can be delivered to preselected cells and tissue types.
Abstract:
Compositions and methods for preparing and delivering encapsulated biologically active agents to specific cell types are disclosed. Substances can be encapsulated in the VP6 inner capsid protein of rotavirus and delivered to selected cells, tissues and organs. Targeting agents can be linked to the surface of the VP6 sphere so that appropriate agents can be delivered to preselected cells and tissue types.