A vaccine construct comprising an antigenic PCSK9 peptide and an immunogenic carrier, and methods of using the same that are effective to lower blood cholesterol levels in a mammal and treat dyslipidemias and related disease states in a mammal without the frequency of administration required by passive immunity strategies.

An immunogen includes an immunogenic carrier and an antigenic apoptosis-associated speck-like protein containing a caspase activation and recruitment domain (ASC) peptide linked to the immunogenic carrier. In one or more embodiments, the immunogenic carrier is a Q? virus-like particle (VLP). The immunogen may be formulated into a composition useful for treating inflammatory medical conditions.

This disclosure describes, in one aspect, immunogens effective for treating and/or diagnosing tauopathy, and immunotherapeutic compositions and methods involving those immunogens. Generally, the immunogen includes an antigen presentation component and a microtubule-associated tau protein (MAPT) component linked to at least a portion of the antigen presentation component. This disclosure describes, in another aspect, a transgenic mouse. Generally, the transgenic mouse possesses brain cells that have a polynucleotide that encodes human microtubule-associated protein tau (MAPT). The polynucleotide further exhibits a deletion of at least a portion of endogenous mouse MAPT. The transgenic mouse also includes a forebrain neuron-specific deletion of a polynucleotide that encodes Myeloid Differentiation Primary Response Gene 88 (MyD88). In a further aspect, this disclosure describes a method of producing the transgenic mouse.

Embodiments are directed to malaria vaccines comprising a bacteriophage VLP displaying a heterologous peptide identified by affinity selection as an anti-malaria mimotope.

This disclosure describes, in one aspect, immunogens effective for treating and/or diagnosing tauopathy, and immunotherapeutic compositions and methods involving those immunogens. Generally, the immunogen includes an antigen presentation component and a microtubule-associated tau protein (MAPT) component linked to at least a portion of the antigen presentation component. This disclosure describes, in another aspect, a transgenic mouse. Generally, the transgenic mouse possesses brain cells that have a polynucleotide that encodes human microtubule-associated protein tau (MAPT). The polynucleotide further exhibits a deletion of at least a portion of endogenous mouse MAPT. The transgenic mouse also includes a forebrain neuron-specific deletion of a polynucleotide that encodes Myeloid Differentiation Primary Response Gene 88 (MyD88). In a further aspect, this disclosure describes a method of producing the transgenic mouse.

The present invention is related to the fields of molecular biology, virology, immunology and medicine. The invention provides a composition comprising an ordered and repetitive antigen or antigenic determinant array. The invention also provides a process for producing an antigen or antigenic determinant in an ordered and repetitive array. The ordered and repetitive antigen or antigenic determinant is useful in the production of vaccines for the treatment of infectious diseases, the treatment of allergies and as a pharmaccine to prevent or cure cancer and to efficiently induce self-specific immune responses, in particular antibody responses.

An immunogen includes an immunogenic carrier and an antigenic apoptosis-associated speck-like protein containing a caspase activation and recruitment domain (ASC) peptide linked to the immunogenic carrier. In one or more embodiments, the immunogenic carrier is a Q virus-like particle (VLP). The immunogen may be formulated into a composition useful for treating inflammatory medical conditions.

An immunogen includes an immunogenic carrier and an antigenic apoptosis-associated speck-like protein containing a caspase activation and recruitment domain (ASC) peptide linked to the immunogenic carrier. In one or more embodiments, the immunogenic carrier is a Q virus-like particle (VLP). The immunogen may be formulated into a composition useful for treating inflammatory medical conditions.

A vaccine construct comprising an antigenic PCSK9 peptide and an immunogenic carrier, and methods of using the same that are effective to lower blood cholesterol levels in a mammal and treat dyslipidemias and related disease states in a mammal without the frequency of administration required by passive immunity strategies.

The present application relates to a pathogen-like antigen (PLA) complex, and a preparation method therefor and an application thereof. The PLA complex consists of structurally-modified Escherichia coli bacteriophage virus-like particles (VLPs) and antigens displayed thereon, and nucleic acids are encapsulated inside the VLPs.