Abstract:
A preparation for the detection of chlamydial infections using lipopolysaccharide of Re-lipopolysaccharide mutants of gram-negative bacteria. The lipopolysaccharide preparation is used in the production of group-specific antibodies to chlamydiae for diagnostic purposes or for the demonstration of antibodies to chlamydial group antigen in specimens.
Abstract:
The instant invention provides various formulations comprising combinations of immunostimulating oligonucleotides, polycationic carriers, sterols, saponins, quaternary amines, TLR-3 agonists, glycolipids, and MPL-A or analogs thereof in oil emulsions, use thereof in preparations of immunogenic compositions and vaccines, and use thereof in the treatment of animals.
Abstract:
The present invention provides methods, compositions, systems, and kits comprising nano-satellite complexes and/or serum albumin carrier complexes, which are used for modulating antigen-specific immune response (e.g., enhancing anti-tumor immunity). In certain embodiments, the nano-satellite complexes comprise: a) a core nanoparticle complex comprising a biocompatible coating surrounding a nanoparticle core; b) at least one satellite particle attached to, or absorbed to, the biocompatible coating; and c) an antigenic component conjugated to, or absorbed to, the at least one satellite particle component. In certain embodiments, the complexes further comprise: d) an type I interferon agonist agent. In some embodiments, the serum albumin complexes comprise: a) at least part of a serum albumin protein, b) an antigenic component conjugated to the carrier protein, and c) a type I interferon agonist agent.
Abstract:
The present invention provides new feline calicivirus vaccines, including multivalent vaccines. The present invention also provides methods of making and using the vaccines.
Abstract:
The present invention provides new multivalent vaccines for felines. The present invention also provides methods of making and using the multivalent vaccines alone or in combinations with other protective agents.
Abstract:
Disclosed are methods and compositions related to polypeptides comprising a fusion of the needle tip protein and translocator protein of a type III secretion apparatus (T3SA) from a type III secretion system (T3SS) of a Gram negative bacteria. Disclosed herein are fusion polypeptides comprising a fusion of a needle tip protein, such as, Bsp22, LcrV, BipD, PcrV, CT053, or CT668, or anantigenic fragment thereof; and a translocator protein, such as, BopB, YopB, BipB, PopB, CopB, or CopB2, or anantigenic fragment thereof from a Type III secretion system (T3SS) of a Gram negative bacteria, such as, Bordetella, Burkholderia, Chlamydia, Pseudomonas, Vibrio, or Yersinia.
Abstract:
Disclosed are methods and compositions related to the use cannabinoids as adjuvants for the accelerated induction and production of an antibody based immune response.
Abstract:
Disclosed herein is a recombinant Chlamydia-activated B cell (CAB) platform, vaccines, and methods of using the same. Disclosed is a method of enhancing a population of B cells, comprising exposing said B cells to a recombinant polypeptide derived from a Chlamydia spp. under conditions suitable to enhance the population of B cells, such that expansion and differentiation of said B cells takes place, and said B cells are exposed or crosslinked to an antigen. Also disclosed are methods to use a recombinant polypeptide derived from a Chlamydia spp. as an adjuvant for induction of enhanced humoral immunity against an unrelated antigen (e.g., humoral immunity against HIV antigen). Also disclosed are methods of producing said CABs, and treating a subject in need thereof with said CABs.