Patents Examined by Doug Schultz
  • Patent number: 9567591
    Abstract: This invention generally relates to a method for developing, generating and selecting human embryonic stem (hES)-like pluripotent cells using transgenic expression of intronic microRNA-like RNA agents. More particularly, the present invention relates to a method and composition for generating a non-naturally occurring intron and its intronic components capable of being processed into mir-302-like RNA molecules in mammalian cells and thus inducing certain specific gene silencing effects on differentiation-related and fate-determinant genes of the cells, resulting in reprogramming the cells into a pluripotent embryonic stem (ES)-cell-like state. The ES-like cells so obtained are strongly express hES cell markers, such as Oct3/4, SSEA-3 and SSEA-4, and can be guided into various tissue cell types by treating certain hormones and/or growth factors under a feeder-free cell culture condition in vitro, which may be used for transplantation and gene therapies.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: February 14, 2017
    Assignees: MELLO BIOTECHNOLOGY, INC., UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Shi-Lung Lin, Shao-Yao Ying, David Ts Wu
  • Patent number: 9566315
    Abstract: Methods of normalizing bile acid production in a mouse engrafted with human hepatocytes by the administration of human FGF19 are disclosed. Also disclosed is a transgenic host animal, such as a mouse, that expresses human FGF19 that has normalized bile acid production when engrafted with human hepatocytes.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: February 14, 2017
    Assignee: OREGON HEALTH & SCIENCE UNIVERSITY
    Inventors: Markus Grompe, Willscott Naugler
  • Patent number: 9566304
    Abstract: Provided is a pharmaceutical composition for preventing or treating cancer, and more particularly, a pharmaceutical composition for preventing or treating cancer, including dendritic cells with a knock-down Dab2 gene. The composition includes a dendritic cell in which a Dab2 gene is knocked down or knocked out or activity of a Dab2 protein is suppressed as an active ingredient, and thus is expected to be useful as a pharmaceutical composition to prevent, improve or treat cancer as a result of having improved antigen uptake, a migration ability of a cell to a lymph node, and expression of inflammatory cytokines, and activating antigen-specific cytotoxic T cell lymphocyte (CTL) and related T cells that can attack cancer cells, and therefore is expected to be used as the pharmaceutical composition for preventing, improving or treating cancer.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: February 14, 2017
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Yong-Soo Bae, Se Eun Byeon, Selim Ahmed, Yideul Jeong
  • Patent number: 9555067
    Abstract: This document provides methods and materials related to vesicular stomatitis viruses. For example, replication-competent vesicular stomatitis viruses, nucleic acid molecules encoding replication-competent vesicular stomatitis viruses, methods for making replication-competent vesicular stomatitis viruses, and methods for using replication-competent vesicular stomatitis viruses to treat cancer or infectious diseases are provided.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: January 31, 2017
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Kah-Whye Peng, Stephen James Russell, Camilo Ayala Breton
  • Patent number: 9540673
    Abstract: Genetically engineered host animal cells capable of producing glycoproteins having modified glycosylation patterns, e.g., defucosylation and/or monoglycosylation. Such host animal cells can be engineered to express fucosidase, endoglycosidase or both.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: January 10, 2017
    Assignee: Fountain Biopharma Inc.
    Inventors: Nien-Yi Chen, Che-Haorz Wu, Hung-Chi Chen, Winston Town
  • Patent number: 9491935
    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 neurotransmission and other disorders in which GABA-dependent gene regulation has a role.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: November 15, 2016
    Assignee: Ann & Robert H. Lurie Children's Hospital of Chicago
    Inventor: Jhumku Kohtz
  • Patent number: 9485971
    Abstract: Described herein is the generation of Fah+/? heterozygote pigs by homologous recombination and somatic cell nuclear transfer, and a method for producing Fah?/? homozygote pigs. The Fah-deficient pigs of the disclosure can be used for a variety of research and therapeutic purposes, such as for the expansion of human hepatocytes, and as large animal models of hereditary tyrosinemia type 1, cirrhosis and hepatocellular carcinoma.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: November 8, 2016
    Assignees: Oregon Health & Science University, Mayo Foundation for Medical Education and Research
    Inventors: Scott Nyberg, Markus Grompe, Joseph Lillegard, Raymond Hickey
  • Patent number: 9481892
    Abstract: The invention relates to nucleic acids, vector constructs which allow the controlled activation and inhibition of retrotransposition of non-LTR retrotransposons. The methods of this invention are useful for preparing said nucleic acids and vector constructs and introducing them into cells.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: November 1, 2016
    Inventors: Gerald Schumann, Liliana Elisabeth Layer
  • Patent number: 9439847
    Abstract: The present invention relates to a composition for preventing hair loss or enhancing hair growth which comprises a cyclophilin A (CypA) protein, a nucleic acid having a nucleotide sequence encoding the CypA protein, or a CypA protein expression recombinant vector. The composition of the present invention is administered into skin cells to inhibit the IL-1 expression of the skin cells, to modulate the activities of ERK and c-jun, and to increase the expression of NF-kB p65, thereby promoting the growth and development of hair follicles. Therefore, the composition of the present invention can be useful in preventing hair loss or enhancing hair growth.
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: September 13, 2016
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventor: Wonchae Choe
  • Patent number: 9421258
    Abstract: Provided herein are animals expressing light-responsive opsin proteins in the basal lateral amygdala of the brain and methods for producing the same wherein illumination of the light-responsive opsin proteins causes anxiety in the animal. Also provided herein are methods for alleviating and inducing anxiety in an animal as well as methods for screening for a compound that alleviates anxiety in an animal.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: August 23, 2016
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Karl Deisseroth, Kay Tye, Lief Fenno
  • Patent number: 9422559
    Abstract: This invention generally relates to a design and method for developing novel anti-tumor and/or anti-cancer drugs, vaccines and therapies, using microRNA and/or its shRNA homologs/mimics/derivatives. More specifically, the present invention relates to an use of a prokaryote-produced miRNA precursor (pro-miRNA) composition capable of being delivered into human cells and processed by the cells into mature miRNA effectors to elicit specific silencing effects on mir-302-targeted genes, subsequently leading to a beneficial result of tumor suppression and cancer therapy. The prokaryotic cells do not naturally express or process eukaryotic miRNA precursors (pre-miRNA); meanwhile, the present invention also teaches an inducible method for expressing pre-miRNAs, particularly mir-302 precursors by using the prokaryotic transcription system.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: August 23, 2016
    Inventors: Shi-Lung Lin, David T S Wu
  • Patent number: 9415119
    Abstract: Compositions and methods for treating disorders affecting motor function, such as motor function affected by disease or injury to the brain and/or spinal cord, are disclosed.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: August 16, 2016
    Assignee: GENZYME CORPORATION
    Inventors: Marco A. Passini, Lamya Shihabuddin, Seng H. Cheng
  • Patent number: 9410163
    Abstract: Targeting constructs and methods of using them are provided for differentiation-dependent modification of nucleic acid sequences in cells and in non-human animals. Targeting constructs comprising a promoter operably linked to a recombinase are provided, wherein the promoter drives transcription of the recombinase in an differentiated cell but not an undifferentiated cell. Promoters include Blimp1, Prm1, Gata6, Gata4, Igf2, Lhx2, Lhx5, and Pax3. Targeting constructs with a cassette flanked on both sides by recombinase sites can be removed using a recombinase gene operably linked to a 3?-UTR that comprises a recognition site for an miRNA that is transcribed in undifferentiated cells but not in differentiated cells. The constructs may be included in targeting vectors, and can be used to automatically modify or excise a selection cassette from an ES cell, a non-human embryo, or a non-human animal.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: August 9, 2016
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: David Frendewey, Guochun Gong, Ka-Man Venus Lai, David M. Valenzuela
  • Patent number: 9403888
    Abstract: Disclosed are compositions and methods for purifying a Bax protein. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: August 2, 2016
    Assignee: University of Central Florida Research Foundation, Inc.
    Inventor: Annette Khaled
  • Patent number: 9399055
    Abstract: The present invention encompasses a composition capable of delivering and expressing a nucleic acid encoding UDP-Glucuronosyltransferases, p53 or a combination thereof into a cell, and methods for treating tumors.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: July 26, 2016
    Assignee: Board of Trustees of the University of Arkansas
    Inventors: Anna Radominska-Pandya, Alexandru S. Biris
  • Patent number: 9399045
    Abstract: Methods of treatment of diseases that include or are characterized by inappropriate or pathological neovascularization are disclosed. These diseases include diseases of the eye, such as diabetic retinopathy, retinopathy of prematurity, and choroidal neovascularization which can occur in age-related macular degeneration (AMD). Disclosed methods include applying to macrophages in cell culture an agent that causes upregulation of ABCA1 transporter protein, and administering the macrophages to a subject. The agents include, without limitation, LXR agonists. Administration routes can include, without limitation, intraocular, periocular, and systemic administration.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: July 26, 2016
    Assignee: Washington University
    Inventor: Rajendra S. Apte
  • Patent number: 9399773
    Abstract: This invention generally relates to a composition for developing novel anti-cancer drugs and/or vaccines and producing microRNA precursor (pre-miRNA) and/or its shRNA homologs/mimics/derivatives, and a method thereof. The present invention also relates to a use of a composition in producing novel prokaryote-produced microRNA precursor (pro-miRNA) capable of being delivered into human cells and processed by the cells into microRNA-like effectors to elicit specific silencing effects on certain targeted oncogenes, subsequently leading to a therapeutic result of tumor suppression and cancer therapy. Specifically, the method of the present invention includes inducing an expression of the pre-miRNA/pro-miRNAs, particularly human pre-miR-302, in prokaryotes through pol-2 or pol-2-like RNA promoter.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: July 26, 2016
    Inventors: Shi-Lung Lin, Donald Chang, David T S Wu
  • Patent number: 9394538
    Abstract: This invention generally relates to a design and method for developing novel anti-tumor/cancer drugs, vaccines and therapies, using microRNA (miRNA) and its shRNA homologues/derivatives. More particularly, the present invention relates to the use of a nucleic acid composition capable of expressing mir-302-like gene silencing effectors upon delivery into human cells and then silencing mir-302-targeted cell cycle regulators and oncogenes, resulting in an inhibitory effect on tumor/cancer cell growth and metastasis. Mir-302 is the most predominant miRNA found in human embryonic stem (hES) and induced pluripotent stem (iPS) cells, yet its function is unclear. The present invention establishes that in humans mir-302 concurrently suppressed both cyclin-E-CDK2 and cyclin-D-CDK4/6 pathways and eventually blocked over 70% of the G1-S transition.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: July 19, 2016
    Inventors: Shi-Lung Lin, David T S Wu
  • Patent number: 9387251
    Abstract: This invention relates to a composition and its use for formulating nucleic acid-based drugs/vaccines with sugar alcohol compositions into complexes for both in-vitro and in-vivo delivery. Particularly, the present invention includes the ingredients and processes necessary for formulating therapeutic and pharmaceutical nucleic acid compositions, such as miRNA, microRNA precursors, shRNAs, siRNAs, ribozymes, antisense RNAs/DNAs, RNA-DNA hybrids and DNA vectors/vaccines, with glycylated sugar alcohols/sugars into delivery complexes, which can then be absorbed by cells in vivo and in vitro via active endocytosis. Also, the present invention discloses that chemical compounds containing sugar alcohol- and/or sugar-like structures can protect nucleic acids, in particular miRNAs, shRNAs, siRNAs and ribozymes, from degradation in vivo as well as in vitro.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: July 12, 2016
    Inventors: Shi-Lung Lin, David T S Wu
  • Patent number: 9380769
    Abstract: A transgenic chicken comprising an inactivated heavy immunoglobulin gene and/or inactivated light chain immunoglobulin gene is provided, as well as cells and targeting vectors for making the same.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: July 5, 2016
    Assignee: Crystal Bioscience Inc.
    Inventors: Phil Leighton, William Don Harriman, Robert Etches