The present invention relates to an adenoviral vector capable of encoding a virus-like particle (VLP), said VLP displaying an inactive immune-suppressive domain (ISD). The vaccine of the invention shows an improved immune response from either of both of the response pathways initiated by CD4 T cells or CD8 T cells.

Disclosed are compositions, kits, and methods for improving feed conversion rate in an animal in need thereof. The methods typically comprise administering orally to the animal a composition comprising biodegradable particles, the biodegradable particles comprising a polymer or a co-polymer comprising polylactide (PLA) and having an effective average diameter of 0.5-5 m. In the methods, the animal is administered a dose of the biodegradable particles that is effective for improving feed conversion rate in the animal in comparison to an animal that is not administered the composition.

Compositions and methods are provided for preventing or treating neoplastic disease in a mammalian subject. A composition is provided which comprises an enriched immune cell population reactive to a human endogenous retrovirus type E antigen on a tumor cell. A method of treating a neoplastic disease in a mammalian subject is provided which comprises administering to a mammalian subject a composition comprising an enriched immune cell population reactive to a human endogenous retrovirus type E antigen, in an amount effective to reduce or eliminate the neoplastic disease or to prevent its occurrence or recurrence.

This document describes a number of different polypeptide sequences, and the nucleic acid sequences encoding such polypeptide sequences, that can be used alone or in combination as universal vaccines against viruses including influenza A or influenza B in humans or influenza in swine.

This invention also relates to recombinant vectors expressing one or more of the human CMV (HCMV) glycoproteins US2, US3, US6 and US11 or corresponding functional rhesus CMV (RhCMV) homologues Rh182, Rh184, Rh185 or Rh189, methods of making them, uses for them, expression products from them, and uses for the expression products. This invention also relates to recombinant cytomegalovirus vectors vectors lacking one or more of the glycoproteins, methods of making them, uses for them, expression products from them, and uses for the expression products.

A peptide domain necessary for an interaction between an envelope of a virus belonging to an HERV-W interference group and an hASCT receptor comprises (i) an N-terminus motif having an amino acid sequence selected from the group consisting of: SEQ ID No. 1 to SEQ ID No. 29, (ii) a C-terminus motif having an amino acid sequence selected from the group consisting of: SEQ ID No. 30 to SEQ ID No. 40, and (iii) at least one motif between the N-terminus and the C-terminus, and having an amino acid sequence selected from the group consisting of: SEQ ID No. 41, SEQ ID No. 42 and SEQ ID No. 73.

Compositions and methods are provided for preventing or treating neoplastic disease in a mammalian subject. A composition is provided which comprises an enriched immune cell population reactive to a human endogenous retrovirus type E antigen on a tumor cell. A method of treating a neoplastic disease in a mammalian subject is provided which comprises administering to a mammalian subject a composition comprising an enriched immune cell population reactive to a human endogenous retrovirus type E antigen, in an amount effective to reduce or eliminate the neoplastic disease or to prevent its occurrence or recurrence.

Disclosed herein are compositions and methods of making and using bat IPSCs (BipS). Also disclosed herein are methods and compositions of virus nucleic acids residing in bat IPSCs. Also disclosed are nucleotides, cells, and methods associated with the compositions including their use as vaccines.

This document describes a number of different polypeptide sequences, and the nucleic acid sequences encoding such polypeptide sequences, that can be used alone or in combination as universal vaccines against viruses including influenza A or influenza B in humans or influenza in swine.

Compositions and methods are provided for preventing or treating neoplastic disease in a mammalian subject. A composition is provided which comprises an enriched immune cell population reactive to a human endogenous retrovirus type E antigen on a tumor cell. A method of treating a neoplastic disease in a mammalian subject is provided which comprises administering to a mammalian subject a composition comprising an enriched immune cell population reactive to a human endogenous retrovirus type E antigen, in an amount effective to reduce or eliminate the neoplastic disease or to prevent its occurrence or recurrence.