Rat (i.e., Rattus) Patents (Class 435/353)
  • Publication number: 20110229442
    Abstract: Disclosed are cells exhibiting neuronal progenitor cell characteristics, and methods of making them from marrow adherent stem cells by regulating cellular pathways in the marrow adherent stem cells that are associated with glial transdifferentiation of the marrow adherent stem cells.
    Type: Application
    Filed: May 23, 2011
    Publication date: September 22, 2011
    Inventor: Mari Dezawa
  • Publication number: 20110190237
    Abstract: The present invention includes macrocyclic prodrug compounds, pharmaceutical compositions containing them. The present invention also includes use of these compounds in the treatment of various diseases including an autoimmune disease, an inflammatory disease, a neurological or neurodegenerative disease, cancer, a cardiovascular disease, allergy, asthma, a hormone-related disease, and tumors or symptoms resulting from neurofibromatosis.
    Type: Application
    Filed: August 23, 2010
    Publication date: August 4, 2011
    Applicants: NEXGENIX PHARMACEUTICALS, UNIVERSITE DE STRASBOURG
    Inventors: James Heck, Nicolas Winssinger, John C. Chabala, Sofia Barluenga, Ruihong Chen, Allan Rubenstein, Jin-Chen Yu
  • Publication number: 20110179505
    Abstract: The present invention provides a rodent animal for studying the molecular mechanisms and physiological processes associated with uncontrolled cell growth, e.g. cancer, and with a modified FGFR4.
    Type: Application
    Filed: September 29, 2009
    Publication date: July 21, 2011
    Applicant: MAX-PLANCK-GESELLSCHAGFT zur FOERDERUNG der WISSENSCHAFTEN e.V.
    Inventors: Axel Ullrich, Thomas Mayer, Sylvia Streit, Nina Seitzer
  • Patent number: 7977063
    Abstract: The present invention concerns a method for determining an allergic response by determining the extent of degranulation of human IgE sensitized cells upon activation by allergens in food products.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: July 12, 2011
    Assignee: N.V. Nutricia
    Inventors: Virginie Sophie Christelle Tregoat, Johan Garssen
  • Publication number: 20110097794
    Abstract: The present invention relates to a novel isolated whitefly ecdysone receptor polypeptide. The invention also relates to an isolated nucleic acid encoding the whitefly ecdysone receptor polypeptide, to vectors comprising them and to their uses, in particular in methods for modulating gene expression in an ecdysone receptor-based gene expression modulation system and methods for identifying molecules that modulate whitefly ecdysone receptor activity.
    Type: Application
    Filed: September 23, 2010
    Publication date: April 28, 2011
    Applicant: Intrexon Corporation
    Inventors: Jianzhong Zhang, Dean Ervin Cress, Subba Reddy Palli, Tarlochan Singh Dhadialla
  • Publication number: 20110076254
    Abstract: A method for expanding a population of stem cells using a porous scaffold, a porous scaffold populated with renewed stem cells, methods of administering stem cells using the porous scaffold and cells collected from the porous scaffold, and methods for tissue engineering and treating a condition treatable by administration of stem cells using the porous scaffold and cells collected from the porous scaffold.
    Type: Application
    Filed: September 28, 2010
    Publication date: March 31, 2011
    Applicant: UNIVERSITY OF WASHINGTON
    Inventors: Miqin Zhang, Zhensheng Li, Matthew Chi-hang Leung
  • Publication number: 20110076681
    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.
    Type: Application
    Filed: March 31, 2010
    Publication date: March 31, 2011
    Inventors: Peter Michael Waterhouse, Linda Jane Lockett, Ming-Bo Wang, Timothy James Doran, Robert John Moore, Gerald Wayne Both
  • Publication number: 20110065114
    Abstract: An isolated steroidogenesis modified cell comprising one or more steroid biosynthesis knock down nucleic acid operatively linked to a promoter, wherein the steroid biosynthesis knock down nucleic acid reduces the expression of a gene selected from the group CYP21A2, CYP11A1, CYP17A1, CYP19A1, 3-?HSD1, 3-?HSD2, 17-?HSD1, StAR, HMGR, CYP11B2, CYP11B1, 5?-Reductase 2, SULT1E1, CYP3A4 and UTG1A1, wherein the cell comprises reduced expression of one or more of said genes. The cells are useful for identifying endocrine disruptors. Accordingly, the disclosure includes in a further aspect a screening assay for identifying an endocrine disruptor comprising: a) contacting a cell described herein with a test substance; b) determining a level of at least one steroid or steroidogenic gene mRNA or enzyme activity; wherein a modulation in the level of the at least one steroid or steroidogenic gene mRNA or enzyme activity compared to a control is indicative that the test substance is an endocrine disruptor.
    Type: Application
    Filed: September 16, 2010
    Publication date: March 17, 2011
    Applicant: UNIVERSITY OF SASKATCHEWAN
    Inventors: Xiaowei Zhang, Markus Hecker, John P. Giesy
  • Patent number: 7906311
    Abstract: A cotton rat cell line, uses of cotton rat cells for growing, propagating, or culturing organisms, pathogens or viruses, such as PRRSV, and uses of the resultant organisms, pathogens or viruses, are disclosed.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: March 15, 2011
    Assignee: Merial Limited
    Inventors: Frederic R. David, Sudhir K. Reddy, Michael E. Tanner
  • Publication number: 20110059525
    Abstract: This invention relates to the field of biotechnology or genetic engineering. Specifically, this invention relates to the field of gene expression. More specifically, this invention relates to a novel inducible gene expression system and methods of modulating gene expression in a host cell for applications such as gene therapy, large scale production of proteins and antibodies, cell-based high throughput screening assays, functional genomics and regulation of traits in transgenic plants and animals.
    Type: Application
    Filed: June 17, 2010
    Publication date: March 10, 2011
    Applicant: INTREXON CORPORATION
    Inventors: SUBBA REDDY PALLI, MARIANNA ZINOVJEVNA KAPITSKAYA, DEAN ERVIN CRESS
  • Publication number: 20110033927
    Abstract: Methods for generating small diameter tissue engineered blood vessels through direct cell seeding onto tubular templates or mandrels, such as fibrin microthreads or collagen-coated silicon tubes, are described.
    Type: Application
    Filed: April 1, 2010
    Publication date: February 10, 2011
    Applicant: WORCESTER POLYTECHNIC INSTITUTE
    Inventors: Marsha Rolle, Darshan P. Parekh, Kshama J. Doshi, Tracy Gwyther
  • Publication number: 20110030072
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding immunodeficiency proteins. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of assessing the effects of agents in genetically modified animals and cells comprising edited chromosomal sequences encoding immunodeficiency proteins.
    Type: Application
    Filed: July 23, 2010
    Publication date: February 3, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110023149
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences involved in tumor suppression. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. The invention also provides zinc finger nucleases that target chromosomal sequence involved in tumor suppression and the nucleic acids encoding the zinc finger nucleases. Also provided are methods of assessing the effects of agents in genetically modified animals and cells comprising edited chromosomal sequences involved in tumor suppression.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110023151
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding ABC transporter proteins. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of assessing the effects of agents in genetically modified animals and cells comprising edited chromosomal sequences encoding ABC transporter proteins.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110023145
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding proteins associated with ASD. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of using the genetically modified animals or cells disclosed herein to study ASD development and screen agents for assessing their effect on progression or symptoms of an ASD.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110020398
    Abstract: The invention relates to peptide compositions for use in the preparation of pharmaceutical compositions against hepatitis C virus, as well as corresponding methods.
    Type: Application
    Filed: December 17, 2009
    Publication date: January 27, 2011
    Inventors: Geneviève Inchauspe, Anne Fournillier, Nourredine Himoudi, Perrine Martin
  • Publication number: 20110023148
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding proteins associated with addiction disorders. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. The invention also provides zinc finger nucleases that target chromosomal sequence encoding addiction-related proteins and the nucleic acids encoding said zinc finger nucleases. Also provided are methods of using the genetically modified animals or cells disclosed herein to screen agents for addiction and withdrawal side effects and other effects.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110023147
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding proteins that are associated with cognitive disorders. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of using the genetically modified animals or cells disclosed herein to screen agents for toxicity and other effects.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Phil Simmons, Xiaoxia Cui
  • Publication number: 20110023141
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding proteins associated with Parkinson's disease. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of using the genetically modified animals or cells disclosed herein to study PD development and screen agents for assessing their effect on progression or symptoms of PD.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110023144
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding proteins that are associated ALS. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of using the genetically modified animals or cells disclosed herein to screen agents for toxicity and other effects.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Phil Simmons, Xiaoxia Cui
  • Publication number: 20110023153
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding proteins associated with AD. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of using the genetically modified animals or cells disclosed herein to study AD development and methods of assessing the effects of agents in genetically modified animals and cells comprising edited chromosomal sequences encoding proteins associated with AD.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110023143
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding proteins that are associated with neurodevelopmental disorders. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of using the genetically modified animals or cells disclosed herein to screen agents for toxicity and other effects.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110023139
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal involved in cardiovascular disease. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. The invention also provides zinc finger nucleases that target chromosomal sequences involved in cardiovascular disease and the nucleic acids encoding said zinc finger nucleases. Also provided are methods of using the genetically modified animals or cells disclosed herein to screen agents for toxicity and other effects.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110023146
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding proteins that are associated with a secretase disorder. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of using the genetically modified animals or cells disclosed herein to screen agents for toxicity and other effects.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Phil Simmons, Xiaoxia Cui
  • Publication number: 20110023152
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding proteins that are associated with cognitive disorders. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of assessing the effects of agents in genetically modified animals and cells comprising edited chromosomal sequences associated with cognitive disorders.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110016540
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding proteins that are associated with trinucleotide repeat expansion disorders. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of using the genetically modified animals or cells disclosed herein to screen agents for toxicity and other effects.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 20, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110014691
    Abstract: The present invention is directed to a method for the in vitro preparation of cardiovascular progenitors cells from mammalian embryonic stem cells (ES cells) or mammalian embryonic-like state cells, preferably from primate, wherein said method comprises the use of the CD15 (SSEAI) marker as a positive cardiovascular progenitors differentiation marker. The present invention also claimed the use of a receptor tyrosine kinase inhibitor, particularly the SU5402 or SU11248 in association with the BMP2 for improving the efficiency of the desired differentiation. The present invention is also directed to the use of platelet lysate as foetal animal serum substitute in a culture medium intended to the proliferation or propagation of primate ES cells maintaining their pluripotency feature. Derived compositions or kits in relation with the claimed methods or product obtainable by the claimed methods form also part of the present invention.
    Type: Application
    Filed: March 10, 2009
    Publication date: January 20, 2011
    Applicants: ASSISTANCE PUBLIQUE-HOPITAUX DE PARIS, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), UNIVERSITE PARIS DECARTES, UNIVERSITE PARIS DIDEROT PARIS 7, UNIVERSITE MONTPELLIER 2 SCIENCES ET TECHNIQUES
    Inventors: Philippe Menasche, Michel Puceat, Jérôme Larghero, Guillaume Blin, David Nury, Sonia Stefanovic
  • Publication number: 20110016541
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding proteins that are associated with nociception or taste disorders. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of using the genetically modified animals or cells disclosed herein to screen agents for toxicity and other effects.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 20, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110016543
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding inflammation-related proteins. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of assessing the effects of agents in genetically modified animals and cells comprising edited chromosomal sequences encoding inflammation-related proteins.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 20, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110016539
    Abstract: The present invention provides genetically modified animals and cells comprising edited chromosomal sequences encoding proteins that are associated with neurotransmission disorders. In particular, the animals or cells are generated using a zinc finger nuclease-mediated editing process. Also provided are methods of using the genetically modified animals or cells disclosed herein to screen agents for toxicity and other effects.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 20, 2011
    Applicant: SIGMA-ALDRICH CO.
    Inventors: Edward Weinstein, Xiaoxia Cui, Phil Simmons
  • Publication number: 20110008377
    Abstract: The present invention provides isolated and purified DNA encoding feline CD80 (B7-1) ligand, feline CD86 (B7-2) ligand, feline CD28 receptor, or feline CTLA-4 (CD152) receptor, as well as vectors comprising nucleic acid encoding feline CD80, feline CD86, feline CD28, or feline CTLA-4. The present invention provides a host cells transformed with CD80-encoding vectors, CD86-encoding vectors, CD28-encoding vectors, or CTLA-4-encoding vectors. The invention provides polypeptides encoded by the nucleic acid of feline CD80, feline CD86, feline CD28, or feline CTLA-4. The present invention provides a vaccine comprising an effective amount of polypeptides encoded by the nucleic acid of feline CD80, feline CD86, feline CD28, or feline CTLA-4. The present invention also provides vaccines which further comprise immunogens derived from pathogens. The invention provides for vaccines capable of enhancing an immune response. The invention also provides for vaccines capable of suppressing and immune response.
    Type: Application
    Filed: June 4, 2010
    Publication date: January 13, 2011
    Inventors: Ellen W. Collisson, Insoo Choi, Barbara J. Winslow, Mark D. Cochran
  • Publication number: 20110008819
    Abstract: There is provided an improved efficient method for differentiating stem cells into pancreatic endoderm cells and pancreatic hormone expressing and secreting cells which express Pdx-1 and C-peptide. The invention further provides screening methods for detecting factors of interest that will affect the differentiation of the stem cells into pancreatic endoderm cells.
    Type: Application
    Filed: January 23, 2009
    Publication date: January 13, 2011
    Inventors: Hiram Chipperfield, Norris Ray Dunn
  • Publication number: 20100330591
    Abstract: The present invention provides expression vectors that facilitate high levels of expression of GPCR proteins. Encompassed by the invention are methods and compositions for recombinant cell lines expressing GPCR proteins with the aid of the expression vectors of the instant invention. The recombinant cell lines of the instant invention express GPCR proteins at levels of at least about 150,000 copies of the protein per cell. The present invention also provides methods and compositions for raising antibodies against GPCR proteins using the high expressing recombinant cells of the instant invention.
    Type: Application
    Filed: June 22, 2010
    Publication date: December 30, 2010
    Applicant: Multispan, Inc.
    Inventors: Helena S. Mancebo, Jeng-Horng Her, Samuel X. Li, Jianfu L. Wang
  • Publication number: 20100322850
    Abstract: The present invention is directed to the identification of a biomarker specifically located in the plasma membrane of pancreatic beta cells. It was selected by a Systems Biology approach on Massively Parallel Signal Sequencing datasets obtained in human islets and Affymetrix microarray datasets on human islets, purified rat primary beta and non beta cells and insulinoma cells. Based on a set of specific features the biomarker is a unique candidate for imaging and targeting strategies to study the pancreatic beta cell mass in health and disease (T1 D, T2D, pancreatic cancers, obesity, islet transplantation, beta cell regeneration).
    Type: Application
    Filed: February 13, 2009
    Publication date: December 23, 2010
    Inventors: Decio L. Eizirik, Daisy Flamez, Isabelle Salmon, Alix Berton, Isabelle Roland, Daniel Marechal, Marie-Claire Beckers, Leroy Hood, Nathan Goodman, Burak Kutlu
  • Publication number: 20100316702
    Abstract: The invention provides compositions (e.g., pharmaceuticals, formulations) and methods for ameliorating (e.g., preventing or treating) an anemia and/or stimulating erythropoiesis and/or EPO erythropoietin synthesis. The invention provides compositions comprising a chimeric protein artificial transcription factor comprising a plurality of (multiple) protein DNA-binding domains, e.g., zinc finger binding domains, specific for the promoter region of an erythropoietin (EPO) gene; a consensus nuclear localization protein sequence; a cell-penetrating peptide sequence; and a transcription activation domain.
    Type: Application
    Filed: January 8, 2009
    Publication date: December 16, 2010
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Steven P. Briggs, Kiyoshi Tachikawa
  • Publication number: 20100317100
    Abstract: The present invention embraces compositions and methods for establishing and maintaining stem cells and inhibiting stem cell differentiation using a selective Protein Kinase C (PKC) inhibitor.
    Type: Application
    Filed: June 11, 2010
    Publication date: December 16, 2010
    Inventors: Soumen Paul, Debasree Dutta, Soma Ray, Jeffrey Aube, Frank John Schoenen
  • Publication number: 20100297022
    Abstract: The invention is the production of magnetosome-like structures in cells. The invention provides in vitro and in vivo diagnostic and therapeutic methods using eukaryotic cells expressing magnetosome-like structures that act as contrast agents.
    Type: Application
    Filed: June 8, 2007
    Publication date: November 25, 2010
    Applicant: MULTI-MAGNETICS INCORPORATED
    Inventors: Frank S. Prato, Donna E. Goldhawk, Cheryl R. McCreary, Rebecca McGirr, Savita Dhanvantari, Terry R. Thompson, Alex W. Thomas, David Hill
  • Publication number: 20100286229
    Abstract: The present invention provides methods for the reduction of endotoxins in a plasmid preparation using a carbohydrate non-ionic detergent with silica chromatography.
    Type: Application
    Filed: September 29, 2006
    Publication date: November 11, 2010
    Inventors: Katerina Gurova, Andrei Gudkov
  • Publication number: 20100285579
    Abstract: The present invention relates to a method for producing a preantral follicle-derived embryonic stem cell and a preantral follicle-derived embryonic stem cell. The present method comprises the steps of (a) obtaining a preantral follicle from mammalian ovaries; (b) growing the preantral follicle in vitro; (c) maturing an oocyte in vitro present in the cultured preantral follicle; (d) activating the matured oocyte for parthenogenesis; (e) culturing the activated oocyte to form a blastocyst; and (f) culturing inner cell mass (ICM) cells of the blastocyst to produce the preantral follicle-derived embryonic stem cell.
    Type: Application
    Filed: May 19, 2006
    Publication date: November 11, 2010
    Applicant: SEOUL NATIONAL UNIVERSITY INDUSTRY FOUNDATION
    Inventors: Jeong Mook Lim, Jae Yong Han, Hee Bal Kim, Seung Tae Lee, Jong Eun Ihm
  • Publication number: 20100278782
    Abstract: Methods for differentiation of cells of a rat liver epithelial (RLEC) cell line to hepatocyte-like cells are disclosed. In particular, methods involve sequential exposure of the RLEC to two or more differentiation agents. Cells obtained by the method are described as well as their uses in various pharmacological, toxicological, therapeutic, diagnostic and research applications.
    Type: Application
    Filed: June 12, 2007
    Publication date: November 4, 2010
    Applicant: Vrije Universiteit Brussel
    Inventors: Vera Rogiers, Tamara Vanhaecke, Sarah Snykers, Peggy Papeleu, Mathieu Vinken, Tom Henkens, Evelien De Rop, Joanna Fraczek, Joery De Kock, Tatyana Doktorova
  • Publication number: 20100247601
    Abstract: The present invention provides a method of inducing undifferentiated cells into induced osteoblasts. The method includes: A) a step of providing an induced osteoblast differentiation inducing agent obtained by culturing chondrocytes capable of hypertrophication in a differentiation agent producing medium containing dexamethasone, ?-glycerophosphate, ascorbic acid and a serum component; and B) a step of culturing the undifferentiated cells in an undifferentiated cell culture medium containing the induced osteoblast differentiation inducing agent and a medium component, to differentiate the undifferentiated cells into the induced osteoblasts.
    Type: Application
    Filed: June 20, 2008
    Publication date: September 30, 2010
    Applicant: HOYA CORPORATION
    Inventor: Hiroyuki Okihana
  • Publication number: 20100233803
    Abstract: A fusion polypeptide comprising (A)x-M-(A?)y, wherein A and A? are each polypeptides capable of binding a target receptor. The fusion polypeptides of the invention form multimeric proteins which activate the target receptor. A and A? may be each be an antibody or fragment derived from an antibody specific for a target receptor, such as the same or different ScFv fragments, and/or a ligand or ligand fragment or derivative capable of binding the target protein, M is a multimerizing component, and X and Y are independently a number between 1-10.
    Type: Application
    Filed: May 15, 2009
    Publication date: September 16, 2010
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: James P. Fandl, Gang Chen, Nicholas J. Papadopoulos, Thomas H. Aldrich
  • Publication number: 20100227397
    Abstract: The present invention provides a method for preparing a hair dermal papilla cell preparation comprising preparing a cell suspension by removing epidermal tissue from skin tissue and subjecting the resulting dermal tissue fraction to collagenase treatment, and cyropreserving the cell suspension to kill the follicular epidermal cells. The present invention also provides a composition for regenerating hair follicles comprising hair dermal papilla cell and epidermal cells, wherein the ratio of the number of hair dermal papilla cell to the number of epidermal cells is from 1:10 to 10:1.
    Type: Application
    Filed: May 18, 2010
    Publication date: September 9, 2010
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Jiro Kishimoto, Ritsuko Ehama, Ritsuro Ideta, Takayuki Arai, Kiichiro Yano, Tsutomu Soma
  • Publication number: 20100227396
    Abstract: Disclosed is a method for preparing an embryonic stem cell (ESC)-like cell, which includes the steps of: (a) obtaining a first cell population from a mammalian tissue or body fluid, wherein the first cell population comprises adult stem cells; (b) obtaining a second somatic cell population from a mammalian tissue, wherein the mammalian tissue is different from the mammalian tissue in step (a) and the second cell population is different from the first cell population; (c) coculturing the first cell population and the second cell population in a medium for a period of time sufficient to form a colony from either the first cell population or the second cell population; and (d) subculturing a cell from the colony in a medium for a period time sufficient to prepare the ESC-like cell.
    Type: Application
    Filed: December 20, 2006
    Publication date: September 9, 2010
    Applicant: Seoul National University Industry Foundation
    Inventors: Jeong Mook Lim, Jae Yong Han, Hee Bal Kim, Seoung Tae Lee, Eun Ju Lee, Seung Pyo Gong
  • Publication number: 20100168206
    Abstract: The invention relates to a double-stranded ribonucleic acid (dsRNA) targeting a G-alpha q subunit (GNAQ) of a heterotrimeric G gene, and methods of using the dsRNA to inhibit expression of GNAQ.
    Type: Application
    Filed: December 10, 2009
    Publication date: July 1, 2010
    Inventors: Jared Gollob, Gregory Hinkle, Ivanka Toudjarska, David Bumcrot
  • Publication number: 20100143944
    Abstract: The invention provides microfluidic systems for altering the solution environment around a nanoscopic or microscopic object, such as a sensor, and methods for using the same. The invention can be applied in any sensor technology in which the sensing element needs to be exposed rapidly, sequentially, and controllably, to a large number of different solution environments whose characteristics may be known or unknown.
    Type: Application
    Filed: February 25, 2009
    Publication date: June 10, 2010
    Applicant: Cellectricon AB
    Inventors: Owe Orwar, Daniel Chiu, Johan Pihl, Jon Sinclair, Jessica Olofsson, Mattias Karlsson, Kent Jardemark
  • Publication number: 20100135968
    Abstract: This invention relates to methods of producing oligodendrocytes from multipotent neural stem cells by using at least one oligodendrocyte promoting factor, particularly granulocyte-macrophage colony stimulating factor, granulocyte colony stimulating factor, interleukin 3 or interleukin 5. The neural stem cells may optionally be expanded prior to being subjected to the oligodendrocyte promoting factor.
    Type: Application
    Filed: February 2, 2010
    Publication date: June 3, 2010
    Applicant: Stem Cell Therapeutics Inc.
    Inventor: Samuel Weiss
  • Publication number: 20100135996
    Abstract: The present invention relates to monoclonal antibodies and fragment thereof directed against the human Anti-Müllerian Hormone type II receptor (AMHR-II) and their use for treating and diagnosing cancer diseases, such as ovarian cancers.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 3, 2010
    Inventors: Isabelle Teulon, André Pelegrin
  • Patent number: 7718426
    Abstract: The present invention provides a method for preparing a hair dermal papilla cell preparation comprising preparing a cell suspension by removing epidermal tissue from skin tissue and subjecting the resulting dermal tissue fraction to collagenase treatment, and cyropreserving the cell suspension to kill the follicular epidermal cells. The present invention also provides a composition for regenerating hair follicles comprising hair dermal papilla cell and epidermal cells, wherein the ratio of the number of hair dermal papilla cell to the number of epidermal cells is from 1:10 to 10:1.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: May 18, 2010
    Assignee: Shiseido Company, Ltd.
    Inventors: Jiro Kishimoto, Ritsuko Ehama, Ritsuro Ideta, Takayuki Arai, Kiichiro Yano, Tsutomu Soma
  • Publication number: 20100120066
    Abstract: Methods for detecting interactions of biomolecules include (a) preparing a cell comprising (i) a first construct comprising a bait, a first labeling material and a translocation module; and (ii) a second construct comprising a prey and a second labeling material; (b) detecting the distribution of the first construct and the second construct in the cell. The methods are simplified and show significantly high accuracy.
    Type: Application
    Filed: August 25, 2009
    Publication date: May 13, 2010
    Applicant: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Zee Won Lee, Soo Hyun Kim