Method Of Making A Transgenic Nonhuman Animal Patents (Class 800/21)
  • Patent number: 8329981
    Abstract: A genetically modified mouse characterized in that it does not comprise a nucleic acid sequence which itself encodes any endogenous immunoglobulin heavy chain constant region locus polypeptide.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: December 11, 2012
    Assignee: Crescendo Biologics Limited
    Inventor: Marianne Bruggemann
  • Publication number: 20120304322
    Abstract: Disclosed are a method for acquiring a germ line chimeric fish having fish haploid germ cells, a germ line chimeric fish having haploid germ cells obtained by the aforesaid method, and a genetically identical gamete, said gamete having been derived from a donor haploid germ cell, produced by a germ line chimeric fish obtained by the aforesaid method.
    Type: Application
    Filed: February 9, 2011
    Publication date: November 29, 2012
    Inventors: Etsuro Yamaha, Katsutoshi Arai, Takafumi Fujimoto, Taiju Saito
  • Publication number: 20120304323
    Abstract: The present invention provides Maternal Sterility Constructs (MSC) and methods of producing sterile progeny lacking germ cells. Female animals carrying the MSC transgene will give rise to a sterile generation, as the MSC specifically eliminates Progenitor Germ Cells (PGCs) of her progeny. These females are called lineage ending females. Male animals carrying the MSC transgene, however, give rise to fertile progeny (assuming the male is not derived from an MSC-transgenic female). Thus, MSC transgenic males can be used to propagate the transgenic line. The invention can be advantageously applied to eliminate pest or invasive species, or to provide effective population control and improve culture performance of farmed species, such as fish and shellfish.
    Type: Application
    Filed: November 23, 2010
    Publication date: November 29, 2012
    Applicant: AquaBounty Technologies, Inc.
    Inventors: Xavier Lauth, John T. Buchanan
  • Publication number: 20120304317
    Abstract: The invention provides transgenic rodents, particularly mice, expressing truncated versions of the Disrupted-in-Schizophrenia-1 (DISC1) gene and showing Schizophrenia-related neural and behavioral phenotypes. The rodents of the invention have (1) a plurality of copies of a heterologous truncated Disc1 genomic DNA sequence which includes at least 1 stop codon after exon 8 such as to encode a Disc1 polypeptide truncated before exon 9; (2) 2 copies of endogenous Disc1 genomic DNA sequence encoding full length Disc1 polypeptide. Also provided are related materials and methods.
    Type: Application
    Filed: July 16, 2009
    Publication date: November 29, 2012
    Applicants: THE UNIVERSITY COURT OF THE UNIVERSITY OF ABERDEEN, WYETH PHARMACEUTICALS INC., TMRI LIMITED
    Inventors: Sanbing Shen, Gernot Riedel, David St. Clair
  • Patent number: 8309792
    Abstract: It is an object of the present invention to provide a non-human gene-disrupted animal with a disrupted ADAM11 gene. According to the present invention, a non-human gene-disrupted animal, wherein either one of or both alleles of an ADAM11 gene are disrupted, is provided.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: November 13, 2012
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Koji Sagane, Eiki Takahashi, Kazuto Yamazaki, Turo Oki
  • Publication number: 20120278910
    Abstract: The present invention relates to a method for producing a transgenic pig in which immune rejection response is inhibited, and in which human HO-1 genes and TNFR1-Fe fusion genes are simultaneously expressed. The present invention also relates to a transgenic pig for organ transplantation, which is produced by the method, and in which immune rejection response is inhibited. The present invention also relates to a somatic-cell-donating cell strain for producing the transgenic pig, and to a method for producing organs, from the transgenic pig, in which the immune rejection response is inhibited.
    Type: Application
    Filed: December 21, 2010
    Publication date: November 1, 2012
    Applicant: HANWHA L&C CORPORATION
    Inventors: Curie Ahn, Byeong Chun Lee, Jong Ik Hwang, Jae Seok Yang, Goo Jang, Bum Rae Cho, Ok Jae Koo, Jung Taek Kang, Dae Kee Kwon
  • Publication number: 20120278913
    Abstract: Disclosed are anto-DENV ribozyme based methods and compositions useful in the inhibition and control of all Dengue fever serotypes (designated DENV 1 through 4). A group of anti-DENV Group 1 trans-splicing introns (?DENV-GrpIa) are presented that target DENV-2 NGC genomes in situ. Methods for specifically targeting a highly conserved 5?-3? cyclization sequence (CS) region that is common to all serotypes of the DENV are provided. The anti-DENV Group 1 trans-splicing introns (?DENV-GrpIa) specifically target two different uracil bases on the positive sense genomic strand. The invention provides an RNA based approach for transgeneic suppression of DENV in transformed mosquitoes using a group of specifically designed introns that trans-splice a new RNA sequence downstream of a targeted site. The aDENV-GrpIs target DENV infected genomes and thus provide a method for inhibiting the spread of Dengue fever.
    Type: Application
    Filed: April 28, 2011
    Publication date: November 1, 2012
    Applicant: University of Notre Dame
    Inventor: Malcolm J. Fraser
  • Publication number: 20120272349
    Abstract: The present invention provides a preparation method of a chimeric embryo and a chimeric rat, which is characterized by contacting a rat pluripotent stem cell and a host embryo in the presence of an ES cell differentiation inhibitor. The method includes (a) a step for contacting a fertilized host embryo collected from a female rat and a rat pluripotent stem cell in the presence of an ES cell differentiation suppressant, and (b) a step for culturing the host embryo in contact with the rat pluripotent stem cell to form a chimeric embryo.
    Type: Application
    Filed: November 30, 2010
    Publication date: October 25, 2012
    Applicants: DS PHARMA BIOMEDICAL CO., LTD., NATIONAL CANCER CENTER
    Inventors: Takahiro Ochiya, Masaki Kawamata
  • Publication number: 20120266265
    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.
    Type: Application
    Filed: June 24, 2011
    Publication date: October 18, 2012
    Inventors: Robert D. Ivarie, Alex J. Harvey, Julie A. Morris, Guodong Liu, Jeffrey C. Rapp
  • Publication number: 20120266266
    Abstract: Rationally-designed LAGLIDADG meganucleases and methods of making such meganucleases are provided. In addition, methods are provided for using the meganucleases to generate recombinant cells and organisms having a desired DNA sequence inserted into a limited number of loci within the genome, as well as methods of gene therapy, for treatment of pathogenic infections, and for in vitro applications in diagnostics and research.
    Type: Application
    Filed: June 25, 2012
    Publication date: October 18, 2012
    Applicant: DUKE UNIVERSITY
    Inventors: James J. SMITH, Derek JANTZ, Homme W. HELLINGA
  • Publication number: 20120260357
    Abstract: Genetically modified non-human animals and methods and compositions for making and using them are provided, wherein the genetic modification comprises a deletion of the endogenous low affinity Fc?R locus, and wherein the mouse is capable of expressing a functional FcR?-chain. Genetically modified mice are described, including mice that express low affinity human Fc?R genes from the endogenous Fc?R locus, and wherein the mice comprise a functional FcR?-chain. Genetically modified mice that express up to five low affinity human Fc?R genes on accessory cells of the host immune system are provided.
    Type: Application
    Filed: May 8, 2012
    Publication date: October 11, 2012
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Lynn Macdonald, Naxin Tu, Cagan Gurer, Sean Stevens, Andrew J. Murphy
  • Patent number: 8283518
    Abstract: Methods and compositions for the administration of transposon-based vectors to the reproductive organs of animals and the creation of transgenic animals. Preferred methods involve administration of the transposon-based vectors to the lumen of the oviduct of an avian, expression of a vector derived transgene in the avian, and deposition of the resultant polypeptide in an egg. This invention allows for large amounts of protein to be deposited in the egg.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: October 9, 2012
    Assignees: TransGenRx, Inc., The Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
    Inventors: Richard K. Cooper, William C. Fioretti, Gary G. Cadd
  • Publication number: 20120251528
    Abstract: The present invention describes Photolabile Compounds methods for use of the compounds. The Photolabile Compounds have a photoreleasable ligand, which can be biologically active, and which is photoreleased from the compound upon exposure to light. In some embodiments, the Photolabile Compounds comprise a light antenna, such as a labeling molecule or an active derivative thereof. In one embodiment, the light is visible light, which is not detrimental to the viability of biological samples, such as cells and tissues, in which the released organic molecule is bioactive and can have a therapeutic effect. In another embodiment, the photoreleasable ligand can be a labeling molecule, such as a fluorescent molecule.
    Type: Application
    Filed: June 28, 2010
    Publication date: October 4, 2012
    Inventors: Ilya B. Leskov, Adam C. Drake, Maroun Khoury, Jianzhu Chen, Christian Pallasch, Michael Hemann
  • Publication number: 20120255047
    Abstract: The present invention is a porcine animal, tissue, organ, cells and cell lines, which lack any expression of functional alpha 1,3 galactosyltransferase (alpha1,3GT). These animals, tissues, organs and cells can be used in xenotransplantation and for other medical purposes.
    Type: Application
    Filed: July 13, 2010
    Publication date: October 4, 2012
    Inventors: Carol J. Phelps, David L. Ayares
  • Publication number: 20120233717
    Abstract: A method for preparing a transgenic animal of simultaneous multiple-gene expression is provided. Additionally, a method for preparing a transgenic embryo, which introduces both phytase gene and human myxovirus resistant gene A into a target embryo, to obtain a transgenic embryo is provided. The transgenic animal of simultaneous multiple-gene expression can be achieved by transplanting the transgenic embryo into the body of a female target animal. A significant advantage of the foregoing methods, among many others, exists in that the simultaneous expression of multiple genes can be achieved in one transgenosis, which provides a convenient mean for the preparation of combined-gene transferred animals etc.
    Type: Application
    Filed: June 24, 2010
    Publication date: September 13, 2012
    Applicant: Institute of Animal Science, Chinese Academy of Agricultural Sciences
    Inventors: Kui Li, Huiming Ju, Junhua Fan, Lijing Bai, Yulian Mu, Shulin Yang, Zhonglin Tang, Wentao Cui
  • Publication number: 20120233714
    Abstract: The present invention provides a non-human mammalian animal model for type 2 diabetes, which spontaneously develops a pathological condition similar to human type 2 diabetes of a non-obese type popular for the Japanese people. The non-human mammalian animal model for type 2 diabetes according to the present invention is deficient in a function of Cdkal1 gene on the chromosome of the ? cell of the pancreas.
    Type: Application
    Filed: November 10, 2010
    Publication date: September 13, 2012
    Inventors: Kazuhito Tomizawa, Fanyan Wei
  • Publication number: 20120222143
    Abstract: Compositions and methods for use of TALENs to make genetically modified livestock are set forth. The methods may include reporters for selecting cells or embryos that have been modified by TALENs for use as progenitor cells to make founder animals.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 30, 2012
    Inventors: Scott C. Fahrenkrug, Daniel F. Carlson
  • Patent number: 8247644
    Abstract: The present invention is a method for manufacturing an animal model for researching a pulmonary tumor and a use thereof. A transgenic non-human animal of the present invention is prepared by embryonic gene microinjection and possesses a tissue-specific expression of vascular endothelial growth factor A165 (VEGF-A165) in lung. Through the expression of vascular endothelial growth factor A165, the lung cells in the transgenic non-human animal of the present invention have inflammatory, vascularogenesis and angiogenesis responses or induce lung tumors. Thus, the non-human animal of the present invention can serve as an animal model for analyzing the regulation and the anti-tumor drugs screening of pulmonary adenocarcinoma.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: August 21, 2012
    Assignee: National Chung Hsing University
    Inventor: Chuan-Mu Chen
  • Publication number: 20120210453
    Abstract: The present invention relates to the method and use of fluorescent proteins in making purple transgenic fluorescent fish. Also disclosed are methods of establishing a population of such transgenic fish and methods of providing them to the ornamental fish industry for the purpose of marketing. Thus, new varieties of ornamental fish of different fluorescence colors from a novel source are developed.
    Type: Application
    Filed: February 14, 2012
    Publication date: August 16, 2012
    Applicant: YORKTOWN TECHNOLOGIES, L.P.
    Inventors: Alan BLAKE, Richard CROCKETT, Aidas NASEVICIUS
  • Publication number: 20120210454
    Abstract: The present invention relates to transgenic blue ornamental fish, as well as methods of making such fish by in vitro fertilization techniques. Also disclosed are methods of establishing a population of such transgenic fish and methods of providing them to the ornamental fish industry for the purpose of marketing.
    Type: Application
    Filed: February 14, 2012
    Publication date: August 16, 2012
    Applicant: YORKTOWN TECHNOLOGIES, L.P.
    Inventors: Alan BLAKE, Richard CROCKETT, Aidas NASEVICIUS
  • Publication number: 20120204282
    Abstract: Disclosed herein are methods and compositions for treating ocular disorders.
    Type: Application
    Filed: February 6, 2012
    Publication date: August 9, 2012
    Inventor: H. Steve ZHANG
  • Publication number: 20120192301
    Abstract: Disclosed herein are methods and compositions for correction and/or mutation of genes associated with Parkinson's Disease as well as clones and animals derived therefrom.
    Type: Application
    Filed: December 15, 2011
    Publication date: July 26, 2012
    Inventors: Rudolf Jaenisch, Josee Laganiere, Frank Soldner, Lei Zhang
  • Publication number: 20120180143
    Abstract: The present invention provides a transgenic animal model of Alzheimer's Disease designated TgCRND8 as well as a method for making such model, which allows for the characterization of the etiology of the disease as well as for provide a system for the development and testing of potential treatments.
    Type: Application
    Filed: December 21, 2011
    Publication date: July 12, 2012
    Applicant: THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
    Inventors: Peter H. St. George-Hyslop, Paul E. Fraser, David Westaway
  • Publication number: 20120180144
    Abstract: The present invention relates to the field of neurological disorders and more particularly to the field of neuropsychiatric disorders. The invention provides non-human, transgenic animal models for brain disorders such as schizophrenia, bipolar disorders, compulsive disorders, addictive disorders and the like. The animals also have applications in the field of GABA neuro-transmission and other disorders in which GABA-dependent gene regulation has a role.
    Type: Application
    Filed: July 17, 2010
    Publication date: July 12, 2012
    Inventor: Jhumku Kohtz
  • Publication number: 20120174245
    Abstract: The present invention is directed to the use of the maize Ac/Ds transposable elements in vertebrates.
    Type: Application
    Filed: March 16, 2012
    Publication date: July 5, 2012
    Applicant: TEMASEK LIFE SCIENCES LABORATORY LIMITED
    Inventors: Sergey PARINOV, Alexander EMELYANOV
  • Publication number: 20120167237
    Abstract: The invention discloses methods for the generation of chimaeric human-non-human antibodies and chimaeric antibody chains, antibodies and antibody chains so produced, and derivatives thereof including fully humanised antibodies; compositions comprising said antibodies, antibody chains and derivatives, as well as cells, non-human mammals and vectors, suitable for use in said methods.
    Type: Application
    Filed: March 9, 2012
    Publication date: June 28, 2012
    Applicant: Kymab Limited
    Inventors: Allan Bradley, E-Chiang Lee, Qi Liang, Wei Wang, Anais Legent, Ian Kirby
  • Publication number: 20120157667
    Abstract: Provided herein are methods of reconstituting functional human blood cell lineages in a non-human mammal comprising introducing human hematopoietic stem cells (HSCs) and nucleic acid encoding one or more human cytokines into an immunodeficient non-human mammal. The non-human mammal is maintained under conditions in which the nucleic acid is expressed and the human HSCs differentiate into functional human blood cell lineages in the non-human mammal, thereby reconstituting functional human blood cell lineages in the non-human mammal. Also provided are methods of producing human antibodies directed against an immunogen in a non-human mammal, hybridomas that secrete the monoclonal antibodies as well as antibodies (e.g., polyclonal antibodies; monoclonal antibodies) produced by the B cells and non-human mammals produced by the methods.
    Type: Application
    Filed: June 28, 2010
    Publication date: June 21, 2012
    Inventors: Qingfeng Chen, Jianzhu Chen
  • Publication number: 20120151614
    Abstract: Disclosed is a viral vector comprising (a) a cDNA of a recombinant viral RNA having at least the N gene, the X gene, the P gene, and the L gene of a Borna disease virus genome in the same order as that in the Borna disease virus genome, and having a sequence in which a foreign gene is inserted into the untranslated region connected to the downstream of the open reading frame of the P gene, (b) a DNA encoding a ribozyme, and (c) a promoter sequence, each being disposed in a position in which (b) is placed upstream and downstream of (a), and (a) and (b) are placed downstream of (c).
    Type: Application
    Filed: March 17, 2010
    Publication date: June 14, 2012
    Inventors: Keizo Tomonaga, Takuji Daito, Tomoyuki Honda
  • Publication number: 20120151613
    Abstract: The invention provides functional mutants of activation-induced cytidine deaminase (AID) protein that have increased activity as compared to a wild-type AID protein. The invention also provides nucleic acids encoding the functional AID mutants, and vectors and cells comprising the nucleic acids. The invention further provides methods of using the functional mutant AID proteins.
    Type: Application
    Filed: April 5, 2010
    Publication date: June 14, 2012
    Applicant: Medical Research Council
    Inventors: Meng Wang, Zizhen Yang, Cristina Rada, Michael Neuberger
  • Publication number: 20120144504
    Abstract: The invention relates to the treatment or prevention of an inflammatory skin disease, disorder or condition, by modulating a protein that is normally regulated by caspase-8 in the skin or by increasing caspase-8 activity or level in the skin. Another aspect of the invention relates to methods for diagnosing an inflammatory skin disease, disorder or condition or a predisposition to develop said disease disorder or condition in an individual. Further aspects of the invention relate to methods for identifying target proteins involved in the course or pathology of an inflammatory skin disease, disorder or condition and to methods of screening a candidate compound for treating said disease, disorder or condition. In particular, the invention relates to inflammatory skin diseases such as atopic dermatitis and psoriasis.
    Type: Application
    Filed: October 16, 2006
    Publication date: June 7, 2012
    Applicant: Yeda Research and Development Co. Ltd.
    Inventors: David Wallach, Andrei Kovalenko, Tae-Bong Kang, Jin Chul Kim
  • Patent number: 8193408
    Abstract: The invention relates to nematodes as model organisms for the investigation of neurodegenerative diseases, in particular, Parkinsons disease, uses and methods for the discovery of substances and genes which can be used in the treatment of the above disease states and identification of a nematode gene, From C elegans, which is homologous to the human parkin gene associated with Parkinsons disease. The invention further relates to those nematodes which contain an aberrant or missing expression of at least one gene, preferably a parkin gene and/or a ?-synucleine gene, which is connected with Parkinsons disease. According to the invention, the above organisms can be used for the identification and characterization of medicaments for the treatment of said disease states.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: June 5, 2012
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Marius Hoener, Giuseppe Cassata, Wolfgang Link, Ralf Baumeister, Karlheiniz Tovar
  • Publication number: 20120124681
    Abstract: Provided are a DNA fragment, a pharmaceutical composition, and the like, which can simplify the period of creating knockout animals. The DNA fragment includes: a detection sequence that codes for a detection marker other than drug resistance (preferably a visually-detectable marker); a resistance sequence that codes for a resistance marker for a drug that inhibits the proliferation of one or more species of at least prokaryotic organisms; a promoter sequence that is located upstream of the resistance sequence and functions in prokaryotic organisms; and a regulatory sequence that is located upstream of all of the above sequences and, only when inserted into a target region of the genome of at least one species of eukaryotic organism, induces the expression of a sequence located downstream. The detection sequence and the resistance sequence are arranged so as to be capable of action.
    Type: Application
    Filed: July 16, 2010
    Publication date: May 17, 2012
    Applicant: Immuno-Biological Laboratories Co., Ltd.
    Inventors: Takayuki Shindo, Takayuki Sakurai
  • Publication number: 20120124682
    Abstract: The present invention provides a genetically-modified non-human animal whose somatic and germ cells contain a gene encoding an altered form of an DHX36 gene, the altered DHX36 haviang been targeted to replace a wild-type DHX36 gene into the animal or an ancestor of the animal at an embyonic stage using embryonic stem cells. An ideal use of the genetically-modified non-human animal of the invention is the use as an experimental model for muscular dystrophy, e.g. spinal muscular atrophy, to identify e.g. new treatments for muscular dystrophy and or study its pathogenesis.
    Type: Application
    Filed: May 7, 2010
    Publication date: May 17, 2012
    Inventors: Janice Lai, Yoshikuni Nagamine, Pu Wu
  • Publication number: 20120123100
    Abstract: The present invention relates to a method for producing transformed earthworms using the gonad-regenerating capability of earthworms, to transformed earthworms produced by the method, and to a method for producing recombinant proteins from the body fluids of transformed earthworms. The method for producing transformed earthworms according to the present invention is a novel biotechnology technique which overcomes the drawbacks of conventional transgenesis techniques, and which has high injection efficiency. The method for producing transformed earthworms according to the present invention uses regenerative blast cells having totipotency, such as embryonic stem cells, and therefore, recombinant genes can be incorporated throughout the entire transformant, and recombinant proteins can be made from the body fluids of the transformant.
    Type: Application
    Filed: October 15, 2010
    Publication date: May 17, 2012
    Applicant: ECOGENECRAFT INC.
    Inventors: Hai Kyung Kim, Chi Hyun Ahn, Eun Sik Tak
  • Patent number: 8178302
    Abstract: A mouse model is provided which is directed to mice bred to have a disruption in the TGF-? signaling pathways which causes tumorigenesis in the liver and gut of the developing mice. The mice models of the invention include those mice whose genome include at least one mutant allele of a protein involved in the TGF-? signaling pathway, such as the elf protein or to the Smad proteins, and such models are advantageous in that they allow the study of tumor suppression and development in the liver and gut and can thus be used to study, assess and treat a variety of forms of hepatocellular and gastrointestinal cancer. Use of the Elf and Smad proteins and antibodies thereto in the diagnosis and treatment of liver and gut tumors is also provided.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: May 15, 2012
    Assignee: Cernetics, LLC.
    Inventor: Lopa Mishra
  • Publication number: 20120115896
    Abstract: Isogenic human cell lines comprising at least one mutated cancer allele under the control of the cell line endogenous promoter, which corresponds to the wild-type cancer allele promoter are disclosed, as well as an in vitro process for determining sensitivity/resistance of a patient suffering from a tumor to a pharmacological agent comprising the following steps: a) identifying at least one mutated cancer allele in a tissue affected by a tumor of said patient; b) providing an isogenic human cell line representative of the tissue, wherein the cell line comprises at least the identified mutated cancer allele, which is under the control of the cell line endogenous promoter corresponding to the wild-type cancer allele promoter; c) putting in contact said cell line with the pharmacological agent; d) determining a variation of proliferation, apoptosis or cytotoxicity of the cell line in presence of the pharmacological agent; wherein the variation of proliferation, apoptosis car cytotoxicity indicative of the sensit
    Type: Application
    Filed: December 3, 2008
    Publication date: May 10, 2012
    Inventors: Alberto Bardelli, Federica Di Nicolantonio, Sabrina Arena
  • Publication number: 20120102583
    Abstract: The present invention provides a method of identifying an animal having a genotype associated with resistance to bacterial infection comprising the steps of: (a) providing a sample from said mammal; (b) determining the alleles at one or more markers of the SAL1 locus to identify the genotype of the marker, wherein said SAL1 locus lies between 54.0 MB to 54.8 MB of chicken Chromosome 5 or an equivalent thereof; and (c) determining whether the genotype is a genotype associated with resistance to bacterial infection.
    Type: Application
    Filed: April 28, 2010
    Publication date: April 26, 2012
    Applicant: INSTITUTE FOR ANIMAL HEALTH
    Inventors: Mark Fife, Peter Kaiser, Nigel Salmon
  • Publication number: 20120094312
    Abstract: The present invention relates to a transgenic animal mode system based on the development of transgenic mice bearing components of the human immune system. Specifically, the Invention relates to a Flk2 deficient Rag “?c” transgenic mouse and the engraftment of said mouse with human hematopoietic stem cells. The present invention further presides methods for increasing the numbers of functionally competent human dendritic cells is and the hematopoietic targets cells that they interact with in said transgenic mouse through the administration of Flk2L. The transgenic animal model system of the invention may be used for testing human vaccine candidates, for screening potential Immune adjuvants and for developing novel therapeutics.
    Type: Application
    Filed: April 2, 2010
    Publication date: April 19, 2012
    Applicants: INSTITUT PASTEUR, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA REC HERCHE)
    Inventors: James Di Santo, Jean-Jacques Mention
  • Publication number: 20120096568
    Abstract: The present invention relates to a non-human transgenic animal whose genome comprises a stably integrated transgenic nucleotide sequence encoding Lysine-specific Demethylase 1 (LSD1) operably linked to a promoter. The invention further concerns methods for generating the non-human animal and its use as a cancer model.
    Type: Application
    Filed: April 28, 2010
    Publication date: April 19, 2012
    Inventors: Roland Schuele, Thomas Guenther, Eric Metzger
  • Publication number: 20120090041
    Abstract: The invention relates to transgenic animals lacking endogenous Ig and capable of producing transgenic antibodies, as well as methods of making the same. The invention further relates to methods for producing transgenic antibodies in such animals, and transgenic antibodies so produced.
    Type: Application
    Filed: July 27, 2011
    Publication date: April 12, 2012
    Applicant: OMT, INC.
    Inventor: ROLAND BUELOW
  • Publication number: 20120084873
    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.
    Type: Application
    Filed: February 8, 2010
    Publication date: April 5, 2012
    Inventors: Andrew Sinclair, Craig Smith, Timothy James Doran, Robert John Moore, John William Lowenthal
  • Publication number: 20120082987
    Abstract: The present invention relates, in general, to development of non-human transgenic animals expressing a human blood clotting factor, such as Factor VIII, Factor VII, Factor IX and von Willebrand factor. The invention further provides methods of detecting immunogenic events against human blood clotting factor using the transgenic animals described.
    Type: Application
    Filed: March 24, 2011
    Publication date: April 5, 2012
    Applicants: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE S.A.
    Inventors: Maria Sasgary, Maria Schuster, Hans-Peter Schwarz, Birgit Reipert, Gerhard Antoine, Hartmut Ehrlich
  • Patent number: 8148143
    Abstract: A vector and its use to generate genetically modified animals and cells is disclosed. One aspect involves a vector that comprises a sperm cell and one or more polynucleotide molecules bound to a sperm cell through one or more anti-sperm antibody linker. In one preferred embodiment, the one or more polynucleotide molecules encode for a gene product that confers desired characteristics in the cells or the animals. In another preferred embodiment, the genetically modified cells are able to produce desired therapeutic proteins. The association of the sperm, linker, and the one or more polynucleotide can occur in vitro or in vivo. In another embodiment, the genetically modified cells are transgenic chicken eggs in which one or more desired recombinant protein is expressed. In another aspect, genetically modified cells or animals are derived form the fertilization of an animal egg call with the vector described above.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: April 3, 2012
    Assignee: Kwang-Hua Development and Investment Ltd.
    Inventor: Kangsheng Wang
  • Publication number: 20120079611
    Abstract: This invention relates transgenic animals that overexpress TL1A in a tissue specific manner to model inflammatory bowel disease (IBM such as colitis, Crohn's disease and ulcerative colitis, fibrosis, and related inflammatory diseases and conditions. TL1A transgenic animals constitutively express both TL1A and GFP in lymphoid and myeloid cell lineages, allowing convenient identification and sorting of immune cells involved in IBD disease progression, such as T-cells, antigen presenting cells (APC), and dendritic cells (DC). TL1A transgenic animals may be induced to exhibit gross fibrosis, or isolated cells may be implanted into immunodeficient mice to establish colitis.
    Type: Application
    Filed: September 22, 2011
    Publication date: March 29, 2012
    Applicant: CEDARS-SINAI MEDICAL CENTER
    Inventors: David Q. Shih, Stephen R. Targan
  • Publication number: 20120066783
    Abstract: Recombinant adeno-associated viral (AAV) capsid proteins are provided. Methods for generating a library of recombinant adeno-associated viral capsid proteins are also provided.
    Type: Application
    Filed: November 15, 2011
    Publication date: March 15, 2012
    Applicant: The Board of Trustees of The Leland Stanford Junior University
    Inventors: MARK KAY, Dirk Grimm
  • Publication number: 20120066779
    Abstract: The present invention relates to the use of CD81 protein and polynucleic acid in the therapy and diagnosis of hepatitis C and pharmaceutical compositions, animal models and diagnostic kits for such purposes.
    Type: Application
    Filed: June 24, 2011
    Publication date: March 15, 2012
    Inventors: Sergio Abrignani, Guido Grandi
  • Publication number: 20120060231
    Abstract: It is an object of the present invention to provide a method of evaluating whether or not a subject has a predisposition to obesity or an obesity-related condition or disease, a kit for conducting the method, an anti-obesity drug having an effect of preventing or treating obesity or an obesity-related condition or disease, a method of screening the anti-obesity drug, a non-human animal having a deficiency in the gene associated with obesity, and an adipose tissue or adipocyte of the animal. The method of evaluating a predisposition to obesity of the present invention is a method of evaluating whether or not a subject has a predisposition to obesity or an obesity-related condition or disease. The method includes the step of detecting a copy number variation (CNV) in intron 1 of SLC25A24 gene or a gene polymorphism having a linkage disequilibrium relationship with the CNV in a sample containing a human gene of the subject.
    Type: Application
    Filed: May 17, 2010
    Publication date: March 8, 2012
    Applicant: THE UNIVERSITY OF TOYO
    Inventors: Satoshi Inoue, Tomohiko Urano, Yasuyoshi Ouchi, Masataka Shiraki
  • Publication number: 20120054880
    Abstract: A method for enhancing production of pathogen-resistant proteins using bioreactor comprising: (a) constructing a plasmid which comprises a nucleic acid sequence of exogenous pathogen-resistant protein, a nucleic acid sequence of fluorescence protein, a nucleic acid sequence of protease-cutting site and an ?-actin promoter; (b) transferring the constructed plasmid into fish embryo(s) of selected line after linearization; (c) domesticating the fish to enable to grow, mate and spawn; and (d) collecting fish egg(s), fish embryo(s) and adult fish(s) to obtain pathogen-resistant protein-rich organism(s) is described. A nucleic acid construct comprising an ?-actin promoter, a nucleic acid sequence of exogenous pathogen-resistant protein and a nucleic acid sequence of fluorescence protein which are operably linked in the 5? to 3? direction is also presented. An expression vector comprising said nucleic acid construct is further described.
    Type: Application
    Filed: August 24, 2011
    Publication date: March 1, 2012
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: HUAI-JEN TSAI, CHENG-YUNG LIN
  • Patent number: 8124067
    Abstract: A method for making dendritic cells reactive to an antigen comprises obtaining a sample of dendritic cells and contacting the cells with the antigen and at least one Toll-like receptor stimulant. Dendritic cells activated by this method provide a means for treating tumors and for creating animal models of autoimmune diseases.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: February 28, 2012
    Assignee: IMBA-Institute Fur Molekulre Biotechnologie GmbH
    Inventors: Josef Penninger, Urs Eriksson
  • Patent number: 8124829
    Abstract: The present invention provides for a transgenic non-human animal whose cells contain a DNA sequence comprising: (a) a nerve tissue specific promoter; and (b) a DNA sequence which encodes a receptor for advanced glycation endproducts (RAGE), wherein the promoter and the DNA sequence which encodes the receptor for advanced glycation endproducts (RAGE) are operatively linked to each other and integrated in the genome of the non-human animal, and wherein said non-human animal exhibits a reduced amount of cerebral tissue infarcted following a transient middle cerebral artery occlusion compared to an identical non-human animal lacking said DNA sequence.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: February 28, 2012
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: David M. Stern, Ann Marie Schmidt, Shi Du Yan