摘要:
This invention relates to the field of therapeutics. Most specifically, the invention provides methods of generating conditionally expressing one or more proteins under the control of a gene expression modulation, system in the presence of activating ligand and uses for therapeutic purposes in animals. The vector may be provided to treat or prevent disease.
摘要:
The present invention relates to new penaeidin gene promoters found in tiger shrimps and applications thereof. The promoters of the invention are useful for the development of transgenic shrimps and valuable for the shrimp culture industry.
摘要:
A crustacean or rotifer is infected with a recombinant infectious virus that expresses a protein exogenous to the virus. The genome of the crustacean or rotifer itself remains unaltered. Crustacean, rotifer, insect, or viral promoters drive the transcription of a gene inserted into the recombinant virus genome, and the virus replicates in the crustacean or rotifer cell cytoplasm. The infected crustacean or rotifer can be provided directly to humans or non-human animals, or, following production and harvest of the crustaceans or rotifers, purified recombinant protein or polypeptide can be provided. Large quantities of biopharmaceuticals can be produced rapidly and inexpensively using this production system.
摘要:
A crustacean or rotifer is infected with a recombinant infectious virus that expresses a protein exogenous to the virus. The genome of the crustacean or rotifer itself remains unaltered. Crustacean, rotifer, insect, or viral promoters drive the transcription of a gene inserted into the recombinant virus genome, and the virus replicates in the crustacean or rotifer cell cytoplasm. The infected crustacean or rotifer can be provided directly to humans or non-human animals, or, following production and harvest of the crustaceans or rotifers, purified recombinant protein or polypeptide can be provided. Large quantities of biopharmaceuticals can be produced rapidly and inexpensively using this production system.
摘要:
The present invention is directed to a method for transforming insects, in particular Lepidoptera. The invention provides promoters and vectors, as well as methods for transforming insect cells and insects. The invention further provides a method for protein production using heterologous protein expression in insect cultured cells and in insects. The methods of the present invention are also useful for marking insects.
摘要:
A method for controlling a population of target insects comprising providing a gene comprising a coding sequence encoding one constituent of an enzyme/pro-pesticide system and a regulatory region operatively linked to said coding sequence. The regulatory region of the present invention regulates expression of said coding sequence in a target insect of said population of target insects in a sex specific manner. The method of the present invention further comprises transforming a plurality of said target insects with said gene, and allowing said gene to spread within the target insect population. The method further comprises administering to said population of target insects the remaining constituent(s) of said enzyme/pro-pesticide system wherein said enzyme catalyzes the conversion of the pro-pesticide to a pesticide.
摘要:
In accordance with the present invention, there are provided various methods for modulating the expression of an exogenous gene in a mammalian subject employing modified ecdysone receptors. Also provided are modified ecdysone receptors, as well as homomeric and heterodimeric receptors containing same, nucleic acids encoding invention modified ecdysone receptors, modified ecdysone response elements, gene transfer vectors, recombinant cells, and transgenic animals containing nucleic acids encoding invention modified ecdysone receptor.
摘要:
Materials and methods of activating T lymphocytes with specificity for particular antigenic peptides are described, as well as the use of activated T lymphocytes in vitro for the treatment of a variety of disease conditions. In particular, a synthetic antigen presenting matrix for activating T lymphocytes to a specific peptide is described.
摘要:
Materials and methods of activating T lymphocytes with specificity for particular antigenic peptides are described, as well as the use of activated T lymphocytes in vitro for the treatment of a variety of disease conditions. In particular, fragments of cells for activating T lymphocytes to a specific peptide are described.
摘要:
The present invention relates to a rational, elegant means of producing, loading and using Class I molecules to specifically activate CD8 cells in vitro, and their therapeutic applications in the treatment of a variety of conditions, including cancer, tumors or neoplasias, as well as viral, retroviral, autoimmune, and autoimmune-type diseases. The present invention also relates to vectors, cell lines, recombinant DNA molecules encoding human .beta.2 microglobulin or Class I MHC molecules in soluble and insoluble form, and methods of producing same.