Patents Assigned to Intrexon Corporation
  • Patent number: 9724430
    Abstract: The present invention relates to methods and compositions for treating, ameliorating or preventing a disease or disorder in a subject by introducing into cells of the subject a therapeutic gene switch construct that controls expression of one or more therapeutic products.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: August 8, 2017
    Assignee: Intrexon Corporation
    Inventors: Bethany Lynn Merenick, Robert P. Beech, Thomas D. Reed, Anna P. Tretiakova, Richard E. Peterson
  • Publication number: 20170204079
    Abstract: The present invention provides diacylhydrazine ligands and chiral diacylhydrazine ligands for use with ecdysone receptor-based inducible gene expression systems. Thus, the present invention is useful for applications such as gene therapy, large scale production of proteins and antibodies, cell-based screening assays, functional genomics, proteomics, metabolomics, and regulation of traits in transgenic organisms, where control of gene expression levels is desirable. An advantage of the present invention is that it provides a means to regulate gene expression and to tailor expression levels to suit the user's requirements.
    Type: Application
    Filed: January 31, 2017
    Publication date: July 20, 2017
    Applicant: Intrexon Corporation
    Inventors: Robert Eugene HORMANN, Bing LI
  • Patent number: 9675642
    Abstract: This invention provides the field of therapeutics. Most specifically present invention provides methods of generating in vitro engineered dendritic cells conditionally expressing interleukin-12 (IL-12) under the control of a gene expression modulation system in the presence of activating ligand and uses for therapeutic purposes in animals including human.
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: June 13, 2017
    Assignees: University Of Pittsburgh—Of The Commonwealth System Of Higher Education, Intrexon Corporation
    Inventors: J. Mark Braughler, Prasanna Kumar, Walter J Storkus, Hideho Okada
  • Publication number: 20170152529
    Abstract: Multi-carbon compounds such as ethanol, n-butanol, sec-butanol, isobutanol, tert-butanol, fatty (or aliphatic long chain) alcohols, fatty acid methyl esters, 2,3-butanediol and the like, are important industrial commodity chemicals with a variety of applications. The present invention provides metabolically engineered host microorganisms which metabolize methane (CH4) as their sole carbon source to produce multi-carbon compounds for use in fuels (e.g., bio-fuel, bio-diesel) and bio-based chemicals. Furthermore, use of the metabolically engineered host microorganisms of the invention (which utilize methane as the sole carbon source) mitigate current industry practices and methods of producing multi-carbon compounds from petroleum or petroleum-derived feedstocks, and ameliorate much of the ongoing depletion of arable food source “farmland” currently being diverted to grow bio-fuel feedstocks, and as such, improve the environmental footprint of future bio-fuel, bio-diesel and bio-based chemical compositions.
    Type: Application
    Filed: June 24, 2016
    Publication date: June 1, 2017
    Applicant: INTREXON CORPORATION
    Inventors: William J. Coleman, Genevieve M. Vidanes, Guillaume Cottarel, Sheela Muley, Roy Kamimura, Akbar F. Javan, Jianping Sun, Eli S. Groban
  • Publication number: 20170145520
    Abstract: The present invention relates to methods and compositions for diagnosing a disease or disorder in a subject by introducing into cells of the subject a diagnostic gene switch construct and monitoring expression of a reporter gene. The invention further relates to methods and compositions for monitoring the progression of a disease or disorder or the effectiveness of a treatment for a disease or disorder.
    Type: Application
    Filed: December 5, 2016
    Publication date: May 25, 2017
    Applicant: Intrexon Corporation
    Inventors: Robert P. BEECH, Thomas D. Reed, Robert Patzig
  • Publication number: 20170128569
    Abstract: This invention relates to the field of therapeutics. Most specifically invention provides methods of generating in vitro engineered immune cells conditionally expressing interleukin-12 (IL-12) and one or more immunomodulators under the control of a gene expression modulation system in the presence of activating ligand and uses for therapeutic purposes in animals.
    Type: Application
    Filed: September 26, 2016
    Publication date: May 11, 2017
    Applicant: Intrexon Corporation
    Inventors: Robert P. BEECH, Thomas D. REED
  • Publication number: 20170107175
    Abstract: The present disclosure provides crystalline polymorphic and amorphous forms of (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N?-(2-ethyl-3-methoxy-benzoyl)-hydrazide (Compound 1) or (S)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N?-(2-ethyl-3-methoxy-benzoyl)-hydrazide (Compound 2). The present disclosure further provides compositions comprising crystalline polymorphic and amorphous forms of Compound 1 or Compound 2 and an excipient, methods of making crystalline polymorphic or amorphous forms of Compound 1 or Compound 2, and methods of using crystalline polymorphic or amorphous forms of Compound 1 or Compound 2 to regulate gene expression in a cell or in a subject.
    Type: Application
    Filed: January 4, 2017
    Publication date: April 20, 2017
    Applicant: Intrexon Corporation
    Inventors: Robert E. HORMANN, Inna Shulman, Eva Rodel, Rolf Hilfiker, Susan M. De Paul
  • Patent number: 9617317
    Abstract: The invention relates to cellular localization signals. In particular, the invention relates to endoplasmic reticulum localization signals in monomeric or multimeric form. The localization signals are utilized as research tools or are linked to therapeutics. Disclosed are methods of making and using polypeptides and modified polypeptides as signals to localize therapeutics, experimental compounds, peptides, proteins and/or other macromolecules to the endoplasmic reticulum of eukaryotic cells. The polypeptides of the invention optionally include linkage to reporters, epitopes and/or other experimental or therapeutic molecules. The invention also encompasses polynucleotides encoding the localization signals and vectors comprising these polynucleotides.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: April 11, 2017
    Assignee: Intrexon Corporation
    Inventor: Thomas D. Reed
  • Publication number: 20170096672
    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 ecdysone receptor/invertebrate retinoid X receptor-based 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 organisms.
    Type: Application
    Filed: October 4, 2016
    Publication date: April 6, 2017
    Applicant: Intrexon Corporation
    Inventors: Subba Reddy PALLI, Marianna Z. Kapitskaya
  • Patent number: 9605316
    Abstract: The present invention relates to methods and compositions for diagnosing a disease or disorder in a subject by introducing into cells of the subject a diagnostic gene switch construct and monitoring expression of a reporter gene. The invention further relates to methods and compositions for monitoring the progression of a disease or disorder or the effectiveness of a treatment for a disease or disorder.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: March 28, 2017
    Assignee: Intrexon Corporation
    Inventors: Robert P. Beech, Thomas D. Reed, Robert Patzig
  • Patent number: 9604913
    Abstract: The present disclosure provides crystalline polymorphic and amorphous forms of (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N?-(2-ethyl-3-methoxy-benzoyl)-hydrazide (Compound 1) or (S)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N?-(2-ethyl-3-methoxy-benzoyl)-hydrazide (Compound 2). The present disclosure further provides compositions comprising crystalline polymorphic and amorphous forms of Compound 1 or Compound 2 and an excipient, methods of making crystalline polymorphic or amorphous forms of Compound 1 or Compound 2, and methods of using crystalline polymorphic or amorphous forms of Compound 1 or Compound 2 to regulate gene expression in a cell or in a subject.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: March 28, 2017
    Assignee: Intrexon Corporation
    Inventors: Robert E. Hormann, Inna Shulman, Eva Rödel, Rolf Hilfiker, Susan M. De Paul
  • Patent number: 9598355
    Abstract: The present invention provides diacylhydrazine ligands and chiral diacylhydrazine ligands for use with ecdysone receptor-based inducible gene expression systems. Thus, the present invention is useful for applications such as gene therapy, large scale production of proteins and antibodies, cell-based screening assays, functional genomics, proteomics, metabolomics, and regulation of traits in transgenic organisms, where control of gene expression levels is desirable. An advantage of the present invention is that it provides a means to regulate gene expression and to tailor expression levels to suit the user's requirements.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: March 21, 2017
    Assignee: Intrexon Corporation
    Inventors: Robert Eugene Hormann, Bing Li
  • Publication number: 20170037386
    Abstract: Pseudomonas exotoxin A or “PE” is a 66 kD, highly potent, cytotoxic protein secreted by the bacterium Pseudomonas aeruginosa. Various forms of PE have been coupled to other proteins, such as antibodies, to generate therapeutically useful cytotoxin conjugates that selectively target cells of a desired phenotype (such as tumor cells). In the present invention, peptides spanning the sequence of an approximately 38 kD form of Pseudomonas exotoxin A protein were analyzed for the presence of immunogenic CD4+ T cell epitopes. Six immunogenic T cell epitopes were identified. Residues were identified within each epitope for introduction of targeted amino acid substitutions to reduce or prevent immunogenic T-cell responses in PE molecules which may be administered to a heterologous host.
    Type: Application
    Filed: August 11, 2016
    Publication date: February 9, 2017
    Applicant: Intrexon Corporation
    Inventors: Timothy David Jones, Francis Joseph Carr
  • Publication number: 20170015728
    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 novel nuclear receptors comprising a substitution mutation and their use in a nuclear receptor-based inducible gene expression system and methods of modulating the expression of a gene within a host cell using this inducible gene expression system.
    Type: Application
    Filed: December 17, 2015
    Publication date: January 19, 2017
    Applicant: Intrexon Corporation
    Inventors: Subba Reddy PALLI, Marianna Zinovievna Kapitskaya
  • Patent number: 9512148
    Abstract: The present disclosure provides boron-containing diacylhydrazines having Formula I: and the pharmaceutically acceptable salts and solvates thereof, wherein R1, R2, R3, R4, and R5 are defined as set forth in the specification. The present disclosure also provides the use of boron-containing diacylhydrazines is ecdysone receptor-based inducible gene expression systems. Thus, the present disclosure is useful for applications such as gene therapy, treatment of disease, large scale production of proteins and antibodies, cell-based screening assays, functional genomics, proteomics, metabolomics, and regulation of traits in transgenic organisms, where control of gene expression levels is desirable.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: December 6, 2016
    Assignee: Intrexon Corporation
    Inventors: Sheela K. Chellappan, Robert E. Hormann, Inna Shulman
  • Patent number: 9492482
    Abstract: This invention relates to the field of therapeutics. Most specifically invention provides methods of generating in vitro engineered immune cells conditionally expressing interleukin-12 (IL-12) and one or more immunomodulators under the control of a gene expression modulation system in the presence of activating ligand and uses for therapeutic purposes in animals.
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: November 15, 2016
    Assignee: Intrexon Corporation
    Inventors: Robert P. Beech, Thomas D. Reed
  • Patent number: 9493540
    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 ecdysone receptor/invertebrate retinoid X receptor-based 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 organisms.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: November 15, 2016
    Assignee: Intrexon Corporation
    Inventors: Subba Reddy Palli, Marianna Zinovievna Kapitskaya
  • Patent number: 9493525
    Abstract: The invention relates to kinase ligands and polyligands. In particular, the invention relates to ligands, homopolyligands, and heteropolyligands that modulate AKT activity. The ligands, homopolyligands, and heteropolyligands are utilized as research tools or as therapeutics. The invention includes linkage of the ligands, homopolyligands, and heteropolyligands to a cellular localization signal, epitope tag and/or a reporter. The invention also includes polynucleotides encoding the ligands, homopolyligands, and heteropolyligands.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: November 15, 2016
    Assignee: Intrexon Corporation
    Inventor: Thomas D. Reed
  • Publication number: 20160311879
    Abstract: The present invention relates to novel single chain interleukin-12 polypeptides. The invention also relates to isolated nucleic acids encoding the single chain interleukin-12 polypeptides, to vectors and cells comprising them, and to their uses, in particular in methods of using single chain IL-12 polypeptides, polynucleotides, vectors and cells of the invention for enhancing immune system function, for example as vaccine adjuvants and in the treatment of infections and cancer.
    Type: Application
    Filed: December 17, 2014
    Publication date: October 27, 2016
    Applicant: Intrexon Corporation
    Inventors: Joan Mazzarelli SOPCZYNSKI, Chi ZHANG
  • Patent number: 9447387
    Abstract: Pseudomonas exotoxin A or “PE” is a 66kD, highly potent, cytotoxic protein secreted by the bacterium Pseudomonas aeruginosa. Various forms of PE have been coupled to other proteins, such as antibodies, to generate therapeutically useful cytotoxin conjugates that selectively target cells of a desired phenotype (such as tumor cells). In the present invention, peptides spanning the sequence of an approximately 38kD form of Pseudomonas exotoxin A protein were analyzed for the presence of immunogenic CD4+ T cell epitopes. Six immunogenic T cell epitopes were identified. Residues were identified within each epitope for introduction of targeted amino acid substitutions to reduce or prevent immunogenic T-cell responses in PE molecules which may be administered to a heterologous host.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: September 20, 2016
    Assignee: INTREXON CORPORATION
    Inventors: Timothy David Jones, Francis Joseph Carr