Disclosed are a non-integrative Listeria-based vaccine and a method for inducing antitumor immune response. In particular, the present disclosure provides a recombinant nucleic acid molecule, a recombinant plasmid or a recombinant expression vector comprising the recombinant nucleic acid molecule, a recombinant protein, and a recombinant Listeria. Also disclosed are a pharmaceutical composition and a vaccine comprising the above component, a method for slowly and continuously killing cells using the same, and a method for inducing immune response in a subject using the same.

The present invention relates to peptides, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated cytotoxic T cell (CTL) peptide epitopes, alone or in combination with other tumor-associated peptides that serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses. The present invention relates to 30 peptide sequences and their variants derived from HLA class I and class II molecules of human tumor cells that can be used in vaccine compositions for eliciting anti-tumor immune responses.

The present invention relates to peptides, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated cytotoxic T cell (CTL) peptide epitopes, alone or in combination with other tumor-associated peptides that serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses. The present invention relates to 30 peptide sequences and their variants derived from HLA class I and class II molecules of human tumor cells that can be used in vaccine compositions for eliciting anti-tumor immune responses.

A safe and effective vaccine to prevent, slow, halt or reverse progression of Alzheimer's disease in human patients is disclosed. The vaccine includes Aβ1-42 or an beta amyloid self epitope (e.g. Aβ1-15, or other 7-mer or 15-mer peptide epitopes derived from Aβ1-42) conjugated to an immunogenic carrier (e.g. DT) formulated in a water-in-oil Th2-biased adjuvant/delivery system.

The present disclosure is directed to methods of immunization and methods for generating antibodies using compositions comprising cationic lipids and polynucleotide molecules, such as polyribonucleotide molecules, e.g., mRNA, which code for immunogens (e.g., a target protein or a fragment thereof).

An improved heroin conjugate vaccine is detailed; to accomplish this task the systematic exploration of twenty vaccine formulations with varying combinations of carrier proteins and adjuvants were undertaken. In regard to adjuvants, a Toll-like receptor 9 (TLR9) agonist and a TLR3 agonist in the presence of alum were explored. The vaccine formulations containing TLR3 or TLR9 agonist alone-elicited strong anti-heroin antibody titers and blockade of heroin-induced antinociception when formulated with alum; however, a combination of TLR3 and 9 adjuvants did not result in improved efficacy. Investigation of stability of the two lead formulations revealed that the TLR9 but not the TLR3 formulation was stable when stored over 30 days. Furthermore, mice immunized with the TLR9+alum heroin vaccine gained significant protection from lethal heroin doses, suggesting that this vaccine formulation is suitable for mitigating the lethal effects of heroin, even following long-term storage at room temperature.

Provided herein, in some embodiments, are vaccines (and vaccination methods) that include a ribonucleic acid (RNA) polynucleotide encoding a human metapneumovirus (hMPV) F protein and a RNA polynucleotide encoding a human parainfluenza virus 3 (hPrV3) F protein.

An examination system that recognizes a glycosylated antigen in Dane particles of hepatitis B virus (HBV) and a neutralizing antibody that recognizes the glycosylated antigen and that exhibits an infection-inhibiting activity. It was elucidated that Dane particles are associated with specific glycan structures, and this enabled the construction of a new detection system for infectious, i.e., nucleic acid-containing, hepatitis B virus particles and the provision of a neutralizing antibody that recognizes a glycosylated antigen and that exhibits an infection-inhibiting activity.

The present invention relates to peptides, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated cytotoxic T cell (CTL) peptide epitopes, alone or in combination with other tumor-associated peptides that serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses. The present invention relates to 30 peptide sequences and their variants derived from HLA class I and class II molecules of human tumor cells that can be used in vaccine compositions for eliciting anti-tumor immune responses.

The present invention relates to peptides, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated cytotoxic T cell (CTL) peptide epitopes, alone or in combination with other tumor-associated peptides that serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses. The present invention relates to 30 peptide sequences and their variants derived from HLA class I and class II molecules of human tumor cells that can be used in vaccine compositions for eliciting anti-tumor immune responses.