Disclosed are methods and compositions related to the use cannabinoids as adjuvants for the accelerated induction and production of an antibody based immune response.

Provided are compositions and methods for vaccinating against picornaviruses. The compositions include modified Newcastle Disease viruses (NDVs) that are sufficient to produce virus-like particles (VLPs) in a host recipient. The modified NDVs contain a single stranded negative sense RNA polynucleotide having nucleotide sequences configured in a 3′-5′ direction encoding sequentially NDV nucleocapsid protein (NP), phosphoprotein (P), matrix protein (M), fusion protein (F), hemagglutinin-neuraminidase (HN) and RNA-dependent RNA polymerase (L) protein. A first nucleotide sequence encoding a picornavirus capsid polyprotein precursor is positioned between the between P and M nucleotide sequences. A second nucleotide sequence encoding a picornavirus protease that is capable of processing the capsid polyprotein precursor is positioned between the HN and L nucleotide sequences. Purified, infectious non-pathogenic NDV particles are included, as are methods for using such particles for vaccination against any infectious picornavirus. Kits and articles of manufacture containing and/or for making the NDV particles are also provided.

Provided are compositions and methods for vaccinating against picornaviruses. The compositions include modified Newcastle Disease viruses (NDVs) that are sufficient to produce virus-like particles (VLPs) in a host recipient. The modified NDVs contain a single stranded negative sense RNA polynucleotide having nucleotide sequences configured in a 3′-5′ direction encoding sequentially NDV nucleocapsid protein (NP), phosphoprotein (P), matrix protein (M), fusion protein (F), hemagglutinin-neuraminidase (HN) and RNA-dependent RNA polymerase (L) protein. A first nucleotide sequence encoding a picornavirus capsid polyprotein precursor is positioned between the between P and M nucleotide sequences. A second nucleotide sequence encoding a picornavirus protease that is capable of processing the capsid polyprotein precursor is positioned between the HN and L nucleotide sequences. Purified, infectious non-pathogenic NDV particles are included, as are methods for using such particles for vaccination against any infectious picornavirus. Kits and articles of manufacture containing and/or for making the NDV particles are also provided.

Provided is a method of treating a distal tumor in an individual by administering a chimeric poliovirus to a first tumor in an effective amount to induce an antitumor immune response effective to treat a distal tumor.

Provided is a method of treating a distal tumor in an individual by administering a chimeric poliovirus to a first tumor in an effective amount to induce an antitumor immune response effective to treat a distal tumor.

Disclosed herein are methods, compositions, and kits useful to enhance an immune response against an antigen and to improve vaccine efficacy. The disclosed methods, compositions, and kits may be utilized to improve vaccine immunogenicity and enhance immune protection following subsequent antigen challenges. In some embodiments, the methods include co-administering a blocker of the IFN-I pathway with an antigen that is used as part of a vaccine, such as a viral vaccine.

Disclosed herein are methods, compositions, and kits useful to enhance an immune response against an antigen and to improve vaccine efficacy. The disclosed methods, compositions, and kits may be utilized to improve vaccine immunogenicity and enhance immune protection following subsequent antigen challenges. In some embodiments, the methods include co-administering a blocker of the IFN-I pathway with an antigen that is used as part of a vaccine, such as a viral vaccine.

An aluminum nanoparticle adjuvant carrier system with stabilizing surface coatings that can efficiently deliver protein or nucleic acid antigen payloads to naive, resident APCs is disclosed.

An aluminum nanoparticle adjuvant carrier system with stabilizing surface coatings that can efficiently deliver protein or nucleic acid antigen payloads to naive, resident APCs is disclosed.

The present disclosure relates to immunogenic compositions comprising tetanus, diphtheria, and acellular pertussis (Tdap) antigens, and a toll-like receptor 9 (TLR9) agonist, such as oligonucleotide comprising an unmethylated cytidine-phospho-guanosine (CpG) motif. The immunogenic compositions may further comprise an aluminum salt adjuvant to which the Tdap antigens are adsorbed. The immunogenic compositions are suitable for active booster immunization against tetanus, diphtheria, and pertussis in an individual in need thereof.