Abstract: The present invention relates to transgenic avians and the eggs produced therefrom wherein the eggs comprise a genetic modification that facilitates in ovo gender sorting and a genetic modification that increases a production trait in the eggs or the avians produced therefrom. The present invention also relates to methods of identifying the gender of eggs before hatching and methods of sorting the eggs based on gender before hatching.

Abstract: The present invention relates to new double stranded RNA (dsRNA) structures and their use in gene silencing.

Abstract: The present invention relates to new double stranded RNA (dsRNA) structures and their use in gene silencing.

Abstract: The present invention relates to transgenic avians and the eggs produced therefrom wherein the eggs comprise a genetic modification that facilitates in ovo gender sorting and a genetic modification that increases a production trait in the eggs or the avians produced therefrom. The present invention also relates to methods of identifying the gender of eggs before hatching and methods of sorting the eggs based on gender before hatching.

Abstract: The present disclosure provides methods and compositions relating to a polynucleotide comprising a dsRNA region that is complementary to a particular region of the NS1 gene segment in the influenza virus genome that targets a sequence comprising two overlapping reading frames, one encoding NS1 and the second encoding the NEP polypeptide. Thus, the polynucleotide of the invention is able to target two message RNAs and is effective at inhibiting the replication of influenza virus in a cell.

Abstract: The present invention relates to methods of modulating traits, particularly production traits, in avians such as chickens. In particular, the invention relates to the in ovo delivery of a dsRNA molecule, especially siRNAs, to modify production traits in commercially important birds.

Abstract: The present invention relates to nucleic acids and methods for modulating the sex of avians. In particular, the invention relates to the in ovo delivery of a dsRNA molecule, especially siRNAs, to increase the production of female birds.

Abstract: The present invention relates to an assay for detecting virus, in particular an assay for detecting viral replication in a tissue sample. The invention also relates to methods of determining the susceptibility of an animal to a virus, and methods of breeding animals with decreased susceptibility to a virus.

Abstract: The present invention relates generally to the field of sex determination of animals. Provided are methods and agents to manipulate sex determination, particularly in avian animals such as chickens, through a male chromosome-linked testis (sex) regulatory gene. Expression or activity of the DMRT1 gene or protein is modulated to produce animals with displaying a phenotype sex that differs from their genotype.

Abstract: The present invention relates to nucleic acid molecules comprising a double-stranded region, and nucleic acid constructs encoding therfor, that are useful for the treatment and/or prevention of influenza. In particular, the present invention relates to nucleic acid constructs encoding a double stranded RNA molecule(s) that can be used to produce transgenic poultry, for example chickens, such that they are at least less susceptible to an avian influenza infection. Also provided are nucleic acid molecules comprising a double-stranded region that can be used as a therapeutic to treat and/or prevent, for example, avian influenza in poultry.

Abstract: Methods and means for efficiently downregulating the expression of a target gene of interest in cell from an organism that is an animal, fungus, and protest. The invention provides chimeric nucleic acid molecules for downregulating target genes. The invention also provides modified cells and organisms comprising the chimeric nucleic acid molecules and compositions comprising the chimeric molecules.

Abstract: The present invention relates to methods of modulating traits, particularly production traits, in avians such as chickens. In particular, the invention relates to the in ovo delivery of a dsRNA molecule, especially siRNAs, to modify production traits in commercially important birds.

Abstract: Methods and means for efficiently downregulating the expression of a target gene of interest in cell from an organism that is an animal, fungus and protist. The invention provides chimeric nucleic acid molecules for downregulating target genes. The invention also provides modified cells and organisms comprising the chimeric nucleic acid molecules and compositions comprising the chimeric molecules.

Abstract: The present invention relates to method of identifying gene sequences of potential vaccine antigens. Also included are gene sequences and the polypeptides encoded by the gene sequences as well as the use of such sequences to induce a protective immune response in animals. Particularly, the invention relates to identifying potential antigen gene sequences of Mycoplasma, preferably Mycoplasma hyopneumoniae. In one aspect of the present invention there is provided a method of identifying expression proteins translated from a nucleotide sequence in an expression vector, said method comprising the use of a marker co-expressed with a protein translated from the nucleotide sequence. In a further aspect of the present invention there is provided a method of identifying a therapeutic antigenic gene sequence encoding a therapeutic antigenic protein of a disease, from a sample of nucleotide sequences. Preferably the marker is a polyHis tag.

Abstract: The present invention relates to method of identifying gene sequences of potential vaccine antigens. Also included are gene sequences and the polypeptides encoded by the gene sequences as well as the use of such sequences to induce a protective immune response in animals. Particularly, the invention relates to identifying potential antigen gene sequences of Mycoplasma, preferably Mycoplasma hyopneumoniae. In one aspect of the present invention there is provided a method of identifying expression proteins translated from a nucleotide sequence in an expression vector, said method comprising the use of a marker co-expressed with a protein translated from the nucleotide sequence. In a further aspect of the present invention there is provided a method of identifying a therapeutic antigenic gene sequence encoding a therapeutic antigenic protein of a disease, from a sample of nucleotide sequences. Preferably the marker is a polyHis tag.