Abstract: The present invention provides isolated and recombinant avian nucleic acid molecules comprising at least one avian MAR and an avian nucleic acid sequence encoding an ovalbumin transcriptional regulatory region. The isolated nucleic acid of the present invention is useful for reducing chromosomal positional effects upon the transcription of a transgene operably linked to the ovalbumin transcriptional regulatory region and transfected into a recipient avian cell The recombinant nucleic acid molecules of the present invention may further comprise a polyadenylation signal sequence or an avian 3? domain, and optionally, an internal ribosome entry site for expression of an operably linked heterologous nucleic acid insert in a transfected avian cell.

Abstract: The invention includes delivering to an avian a nucleic acid molecule which includes nucleotide sequence of an ovalbumin gene expression controlling region and a heterologous coding sequence operably linked to the gene expression controlling region wherein the heterologous coding sequence is expressed in a cell of the avian.

Abstract: Granulocyte colony stimulating factor obtained from eggs laid by transgenic avians having newly described G-CSF glycosylation patterns.

Abstract: This invention provides for human interferon-? which includes novel glycosylation structures.

Abstract: This invention provides for proteins which are expressed in the avian oviduct, packaged into eggs laid by the avian.

Abstract: This invention provides for proteins which are expressed in the avian oviduct, packaged into eggs laid by the avian, then isolated.

Abstract: This invention includes compositions comprising glycosylated human interferon-? derived from a chicken.

Abstract: The present invention provides isolated and recombinant avian nucleic acid molecules comprising at least one avian MAR and an avian nucleic acid sequence encoding an ovalbumin transcriptional regulatory region. The isolated nucleic acid of the present invention is useful for reducing chromosomal positional effects upon the transcription of a transgene operably linked to the ovalbumin transcriptional regulatory region and transfected into a recipient avian cell The recombinant nucleic cid molecules of the present invention may further comprise a polyadenylation signal sequence or an avian 3? domain, and optionally, an internal ribosome entry site for expression of an operably linked heterologous nucleic acid insert in a transfected avian cell.

Abstract: This invention provides for proteins which are expressed in the avian oviduct, packaged into eggs laid by the avian and removed from the eggs.

Abstract: This invention provides vectors and methods for the stable introduction of exogenous nucleic acid sequences into the genome of a bird and for expressing said exogenous sequences to alter the phenotype of the bird or to produce desired proteins. In particular, transgenic chickens are produced which express exogenous sequences in their oviducts. Eggs which contain exogenous proteins are also produced.

Abstract: The invention includes avian hard shell eggs containing one or more pharmaceutical proteins wherein the pharmaceutical proteins are exogenous to the egg.

Abstract: This invention provides vectors and methods for the stable introduction of exogenous nucleic acid sequences into the genome of avians in order to express the exogenous sequences to alter the phenotype of the avians or to produce desired proteins. In particular, transgenic avians are produced which express exogenous sequences in their oviducts and which deposit exogenous proteins into their eggs. Avian eggs that contain exogenous proteins are encompassed by this invention. The instant invention further provides novel forms of interferon and erythropoietin which are efficiently expressed in the oviduct of transgenic avians and deposited into avian eggs.

Abstract: This invention provides vectors and methods for the stable introduction of exogenous nucleic acid sequences into the genome of avians in order to express the exogenous sequences to alter the phenotype of the avians or to produce desired proteins. In particular, transgenic avians are produced which express exogenous sequences in their oviducts and which deposit exogenous proteins into their eggs. Avian eggs that contain exogenous proteins are encompassed by this invention. The instant invention further provides novel forms of interferon and erythropoietin which are efficiently expressed in the oviduct of transgenic avians and deposited into avian eggs.

Abstract: This invention provides a method for manipulating the contents of eggs. An opening is made in the egg shell, without breaking the underlying egg shell membrane, and an aqueous liquid is deposited over the opening such that the opening is completely covered. The underlying egg shell membrane is then cut away. The introduction of air bubbles into the interior of the egg upon cutting of the underlying egg shell membrane is prevented by the drawing of the aqueous liquid into the opening. A desired solution may be microinjected through the opening and the opening sealed.