Patent application number | Description | Published |
20080300183 | Gastrointestinal proliferative factor and uses thereof - The invention relates to pharmaceutical compositions comprising gastrointestinal proliferative factor (GIPF) polynucleotides and polypeptides. The invention further relates to the therapeutic use of GIPF to prevent or treat conditions or disorders associated with the degeneration of the epithelial mucosa. | 12-04-2008 |
20090165154 | Transgenic ungulates having reduced prion protein activity and uses thereof - The invention provides cloned transgenic ungulates (e.g., bovines) in which prion protein activity is reduced by one or more genetically engineered mutations. Desirably, these transgenic bovines are also genetically modified to express xenogenous (e.g., human) antibodies. Because of their resistance to prion-related diseases such as bovine spongiform encephalopy (also known as mad cow disease), these bovines are a safer source of human antibodies for pharmaceutical uses and a safer source of agricultural products. | 06-25-2009 |
20090222935 | Transgenic animals and uses thereof - In general, the invention features genetically modified non-human mammals (e.g., bovines and other ungulates), and methods of making these mammals. In particular, the invention features transgenic ungulates having reduced levels of endogenous IgM heavy chain and/or prion protein. | 09-03-2009 |
20100137210 | Gastrointestinal proliferative foctor and uses thereof - The invention relates to pharmaceutical compositions comprising gastrointestinal proliferative factor (GIPF) polynucleotides and polypeptides. The invention further relates to the therapeutic use of GIPF to prevent or treat conditions or disorders associated with the degeneration of the epithelial mucosa. | 06-03-2010 |
20110067122 | Expression of Xenogenous (Human) Immunoglobulins in cloned, transgenic ungulates - The present invention relates to the production of a transgenic ungulate which comprises a genetic modification that results in inactivation and loss of expression of its endogenous antibodies, and the expression of xenogenous antibodies, preferably human antibodies. This is effected by inactivation of the IgM heavy chain expression and, optionally, by inactivation of the Ig light chain expression, and by the further introduction of an artificial chromosome which results in the expression of non-bovine antibodies, preferably human antibodies. | 03-17-2011 |
20110231943 | TRANSGENIC ANIMALS AND USES THEREOF - In general, the invention features genetically modified non-human mammals (e.g., bovines and other ungulates), and methods of making these mammals. In particular, the invention features transgenic ungulates having reduced levels of endogenous IgM heavy chain and/or prion protein. | 09-22-2011 |
Patent application number | Description | Published |
20080317743 | Human Artificial Chromosome Containing Human Antibody Lambda Light Chain Gene And Non-Human Animal Containing The Human Artificial Chromosome Capable Of Genetic Transmission - The present invention relates to a human artificial chromosome which is genetically transmissible to the next generation with high efficiency and the method for using the same. More specifically, the present invention relates to: a human artificial chromosome in which an about 3.5 Mb to about 1 Mb region containing an antibody λ light chain gene derived from human chromosome 22 is bound to a chromosome fragment which is transmissible to a progeny through a germ line of a non-human animal, said chromosome fragment is derived from another human chromosome; a non-human animal carrying the human artificial chromosome and an offspring thereof; a method for producing the non-human animal; a method for producing a human antibody using the nonhuman animal or an offspring thereof; and a human antibody-producing mouse carrying the human artificial chromosome. | 12-25-2008 |
20090007282 | METHOD FOR MODIFYING CHROMOSOMES - The present invention relates to a method for producing a modified foreign chromosome(s) or a fragment(s) thereof, which comprises the steps of: (a) preparing a microcell comprising a foreign chromosome(s) or a fragment(s) thereof, and transferring said foreign chromosome(s) or a fragment(s) into a cell with high homologous recombination efficiency through its fusion with said microcell; (b) in said cell with high homologous recombination efficiency, inserting a targeting vector by homologous recombination into a desired site of said foreign chromosome(s) or a fragment(s) thereof, and/or a desired site of a chromosome(s) derived from said cell with high homologous recombination efficiency, thereby marking said desired site; and (c) in said cell with high homologous recombination efficiency, causing deletion and/or translocation to occur at the marked site of said foreign chromosome(s) or a fragment(s) thereof. | 01-01-2009 |
20090036369 | ANTI-TUMOR AGENTS COMPRISING R-SPONDINS - The present invention provides an anti-tumor agent comprising a human R-spondin including R-spondin1 (GIPF), R-spondin2, R-spondin3 or R-spondin4, or a fragment thereof which has human R-spondin activity as an active ingredient. | 02-05-2009 |
20090151011 | Chimeric Non-Human Animal and Use Thereof - This invention provides: a pluripotent cell derived from a non-human animal comprising foreign DNA that encodes a desired protein in such a manner that the expression of the desired protein is regulated by the control region of a gene expressed in certain cells and/or tissue, wherein the foreign DNA is bound to a nucleic acid fragment comprising a promoter/the whole or part of 5′ non-translational region/a leader sequence coding region derived from a gene expressed in certain cells and/or tissue, and wherein in said cell one or more drug resistant marker genes used for introducing the foreign DNA into the genome have been removed; a chimeric non-human animal that is prepared from the pluripotent cell and highly expresses the desired protein, or a progeny thereof; a method for producing a desired protein using the chimeric animal; and a method for analyzing in vivo function of a desired gene using the chimeric animal. | 06-11-2009 |
20110023138 | MAMMALIAN ARTIFICIAL CHROMOSOME VECTOR COMPRISING HUMAN CYTOCHROME P450 GENE (CLUSTER) AND NON-HUMAN MAMMALIAN ANIMAL RETAINING THE SAME - This invention relates to a mammalian artificial chromosome vector, which retains a human chromosome 7 fragment comprising human cytochrome P450 genes and is transmittable to progeny, wherein the human chromosome 7 fragment retains a region of approximately 1 Mb±500 Kb in size comprising at least a human CYP3A gene cluster, which region is located between chromosome markers AC004922 and AC073842, and to a non-human mammalian animal retaining the vector. | 01-27-2011 |
20110151518 | METHOD FOR MODIFYING CHROMOSOMES - The present invention relates to a method for producing a modified foreign chromosome(s) or a fragment(s) thereof, which comprises the steps of: (a) preparing a microcell comprising a foreign chromosome(s) or a fragment(s) thereof, and transferring said foreign chromosome(s) or a fragment(s) into a cell with high homologous recombination efficiency through its fusion with said microcell; (b) in said cell with high homologous recombination efficiency, inserting a targeting vector by homologous recombination into a desired site of said foreign chromosome(s) or a fragment(s) thereof, and/or a desired site of a chromosome(s) derived from said cell with high homologous recombination efficiency, thereby marking said desired site; and (c) in said cell with high homologous recombination efficiency, causing deletion and/or translocation to occur at the marked site of said foreign chromosome(s) or a fragment(s) thereof. | 06-23-2011 |
20120093785 | HUMAN ARTIFICIAL CHROMOSOME (HAC) VECTOR - The present invention relates to a human artificial chromosome (HAC) vector and a method for producing the same. The present invention further relates to a method for introducing foreign DNA using a human artificial chromosome vector and a method for producing a cell which expresses foreign DNA. Furthermore, the present invention relates to a method for producing a protein. | 04-19-2012 |
Patent application number | Description | Published |
20100011454 | HUMAN ARTIFICIAL CHROMOSOME (HAC) VECTOR AND HUMAN CELL MEDICINE COMPRISING SAME - This invention relates to a human artificial chromosome (HAC) vector carrying a human chromosome-derived centromere, a subtelomere sequence, and a telomere sequence, to a human cell medicine or human cells comprising the HAC vector, to methods for preparing the HAC vector and human cells, and to methods for producing a therapeutic protein using the HAC vector. | 01-14-2010 |
20110237514 | PHARMACEUTICAL COMPOSITION FOR TREATING BONE DISEASES WHICH COMPRISES PROTEIN COMPRISING Frizzled1, Frizzled2 OR Frizzled7 EXTRACELLULAR CYSTEINE-RICH DOMAIN - This invention relates to a pharmaceutical composition for treatment of a bone disease comprising, as an active ingredient, a protein comprising an extracellular cysteine-rich domain, which is from the Frizzled receptor selected from the group consisting of mammalian animal-derived Frizzled 1, Frizzled 2, and Frizzled 7 and has activity of increasing bone mass, bone density, and/or bone strength, or a mutant of such domain having sequence identity of 85% or higher to the amino acid sequence of the domain and having activity of increasing bone mass, bone density, and/or bone strength, or a vector comprising a nucleic acid encoding the protein. | 09-29-2011 |
20130230520 | PHARMACEUTICAL COMPOSITION FOR TREATING BONE DISEASES WHICH COMPRISES PROTEIN COMPRISING FRIZZLED1, FRIZZLED2 OR FRIZZLED7 EXTRACELLULAR CYSTEINE-RICH DOMAIN - This invention relates to a pharmaceutical composition for treatment of a bone disease comprising, as an active ingredient, a protein comprising an extracellular cysteine-rich domain, which is from the Frizzled receptor selected from the group consisting of mammalian animal-derived Frizzled 1, Frizzled 2, and Frizzled 7 and has activity of increasing bone mass, bone density, and/or bone strength, or a mutant of such domain having sequence identity of 85% or higher to the amino acid sequence of the domain and having activity of increasing bone mass, bone density, and/or bone strength, or a vector comprising a nucleic acid encoding the protein. | 09-05-2013 |