Introduction Of A Polynucleotide Molecule Into Or Rearrangement Of Nucleic Acid Within A Microorganism (e.g., Bacteria, Protozoa, Bacteriophage, Etc.) Patents (Class 435/471)
  • Publication number: 20140308702
    Abstract: A yeast strain expressing a bi-functional fucokinase/GDP-L-fucose pyrophosphorylase enzyme and capable of producing GDP-L-fucose in vivo is provided. Also provided are yeast cells which express a GDP-L-fucose transporter and/or a fucosyl transferase with the bi-functional enzyme. In addition, the said yeast contains one or more expression cassettes for fusion proteins of heterologous glycosylation pathway and an ER/Golgi retention sequence. Finally, the invention also provides a method for producing recombinant target glycoproteins.
    Type: Application
    Filed: May 1, 2014
    Publication date: October 16, 2014
    Applicant: SILAB
    Inventors: Christophe Javaud, Christelle Arico, Christine Bonnet
  • Patent number: 8859848
    Abstract: The invention provides method for producing a plant cell or plant with increased phlorizin or phloretin glycosyltransferase activity, the method comprising transformation of a plant cell or plant with a polynucleotide encoding a polypeptide with phloretin glycosyltransferase activity. The invention also provides host cells, plant cells and plants, genetically modified to contain and or express the polynucleotides.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: October 14, 2014
    Assignee: The New Zealand Institute for Plant and Food Research Limited
    Inventors: Helene Jugde, Ross Atkinson
  • Patent number: 8859257
    Abstract: The present invention provides modified vaccinia virus (VACV) genomes as well as vectors, especially viral vectors comprising the same. The present invention further provides modified vaccinia viruses. The present invention further provides methods for determining the effect of mutations in VACV with regard to competence for replication in certain cell types. The present invention further provides methods of preparing modified vaccinia viruses.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: October 14, 2014
    Assignee: Bavarian Nordic A/S
    Inventors: Jürgen Hausmann, Christine Meisinger-Henschel, Mark Suter
  • Publication number: 20140302558
    Abstract: Recombinant Bordetella pertussis strains derived from parent strain Tohama are provided. The new strains are obtained by homologous recombination using a allelic exchange vector pSS4245, which allows the replacement of sections of the bacterial chromosome without leaving any accessory mutations. The segment encoding PT subunit S1 is replaced to introduce two mutations causing inactivation of the toxic activity of PT. This strain can be further modified to express increased amounts of rPT and/or PRN. A second copy of the ptx cluster of the five PT structural genes of the ptx-ptl operon with their promoter and the ptl terminator and containing the above mutations can be inserted elsewhere on the chromosome. In addition, a second copy of the PRN gene can be inserted on the chromosome. In both cases, abandoned gene loci are selected as the insertion site to avoid the introduction of unwanted genetic alterations.
    Type: Application
    Filed: June 19, 2014
    Publication date: October 9, 2014
    Inventors: Chuenchit Boonchird, Wasin Buasri, Watanalai Panbangred, Jean Petre
  • Patent number: 8852943
    Abstract: A method of modifying a target region in a host DNA using a donor DNA: wherein the donor DNA having regions homologous to a 5?-side region outside of the target region in the host DNA, a 3?-side region outside of the target region in the host DNA and a first homologous recombination region inside of the target region in the host DNA, respectively, in this order, and further having a first selectable marker gene, an expression-inducing promoter and a second selectable marker gene expressed under the control of the expression-inducing promoter between the region homologous to the 3?-side region and the region homologous to the first homologous recombination region; which method has the steps of: a first step of performing homologous recombination between the donor DNA and the host DNA at the regions of the 5?-side region and the first homologous recombination region, to conduct selection of a host integrated with the donor DNA based on expression of the first selectable marker gene; and a second step of perform
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: October 7, 2014
    Assignee: Kao Corporation
    Inventors: Katsutoshi Ara, Takuya Morimoto, Naotake Ogasawara
  • Publication number: 20140296505
    Abstract: The invention relates to the field of recombinant DNA technology for the production of chondroitin, including the production of chondroitin sulfate via a combination of recombinant bacterial fermentation and post-fermentation sulfation.
    Type: Application
    Filed: February 20, 2014
    Publication date: October 2, 2014
    Applicants: Seikagaku Corporation, DSM IP ASSETS B.V.
    Inventors: Daniel H. DOHERTY, Craig A. WEAVER, Kentaro MIYAMOTO, Toshikazu MINAMISAWA
  • Publication number: 20140294773
    Abstract: A clustered regularly interspaced short palindromic repeat (CRISPR)-associated complex for adaptive antiviral defence (Cascade); the Cascade protein complex comprising at least CRISPR-associated protein subunits Cas7, Cas5 and Cas6 which includes at least one subunit with an additional amino acid sequence possessing nucleic acid or chromatin modifying, visualising, transcription activating or transcription repressing activity. The Cascade complex with additional activity is combined with an RNA molecule to produce a ribonucleoprotein complex. The RNA molecule is selected to have substantial complementarity to a target sequence. Targeted ribonucleoproteins can be used as genetic engineering tools for precise cutting of nucleic acids in homologous recombination, non-homologous end joining, gene modification, gene integration, mutation repair or for their visualisation, transcriptional activation or repression.
    Type: Application
    Filed: December 21, 2012
    Publication date: October 2, 2014
    Inventors: Stan Johan Jozef Brouns, John Van Der Oost
  • Publication number: 20140298505
    Abstract: The present invention relates to a nucleic acid molecule encoding (I) a polypeptide having the activity of an endonuclease, which is (a) a nucleic acid molecule encoding a polypeptide comprising or consisting of the amino acid sequence of SEQ ID NO: 1; (b) a nucleic acid molecule comprising or consisting of the nucleotide sequence of SEQ ID NO: 2; (c) a nucleic acid molecule encoding an endonuclease, the amino acid sequence of which is at least 70% identical to the amino acid sequence of SEQ ID NO: 1; (d) a nucleic acid molecule comprising or consisting of a nucleotide sequence which is at least 50% identical to the nucleotide sequence of SEQ ID NO: 2; (e) a nucleic acid molecule which is degenerate with respect to the nucleic acid molecule of (d); or (f) a nucleic acid molecule corresponding to the nucleic acid molecule of any one of (a) to (e) wherein T is replaced by U; (II) a fragment of the polypeptide of (I) having the activity of an endonuclease.
    Type: Application
    Filed: June 6, 2012
    Publication date: October 2, 2014
    Inventor: Ralf Kühn
  • Publication number: 20140289905
    Abstract: Provided are isolated polypeptides having xylanase activity, catalytic domains and cellulose binding domains, and polynucleotides encoding the polypeptides, catalytic domains or cellulose binding domains. Also provided are nucleic acid constructs, vectors and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides, catalytic domains or cellulose binding domains.
    Type: Application
    Filed: November 9, 2012
    Publication date: September 25, 2014
    Applicant: Novozymes Inc.
    Inventors: Yu Zhang, Junxin Duan, Ye Liu, Lan Tang
  • Publication number: 20140288320
    Abstract: The invention features plant acyl-ACP thioesterase genes of the FatB class and proteins encoded by these genes. The genes are useful for constructing recombinant host cells having altered fatty acid profiles. Oleaginous microalga host cells with the new genes or previously identified FatB genes are disclosed. The microalgae cells produce triglycerides with useful fatty acid profiles.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 25, 2014
    Applicant: Solazyme, Inc.
    Inventors: George N. Rudenko, Jason Casolari, Scott Franklin
  • Publication number: 20140287419
    Abstract: Compositions and methods comprising polynucleotides and polypeptides having dicamba decarboxylase activity are provided. Further provided are nucleic acid constructs, host cells, plants, plant cells, explants, seeds and grain having the dicamba decarboxylase sequences. Various methods of employing the dicamba decarboxylase sequences are provided. Such methods include, for example, methods for decarboxylating an auxin-analog, method for producing an auxin-analog tolerant plant, plant cell, explant or seed and methods of controlling weeds in a field containing a crop employing the plants and/or seeds disclosed herein. Methods are also provided to identify additional dicamba decarboxylase variants.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 25, 2014
    Inventors: Eric Althoff, Yih-En Andrew Ban, Linda A. Castle, Daniela Grabs, Jian Lu, Phillip A. Patten, Yumin Tao, Alexandre Zanghellini
  • Publication number: 20140273144
    Abstract: Provided herein are compositions and methods for improved production of acetyl-CoA and acetyl-CoA derived compounds in a host cell. In some embodiments, the host cell is genetically modified to comprise a heterologous nucleotide sequence encoding a phosphoketolase (PK), and a functional disruption of an endogenous enzyme that converts acetyl phosphate to acetate. In some embodiments, the host cell further comprises a heterologous nucleotide sequence encoding a phosphotransacetylase (PTA). In some embodiments, the enzyme that converts acetyl phosphate to acetate is a glycerol-1-phosphatase. In some embodiments, the glycerol-1-phosphatase is GPP1/RHR2. In some embodiments, the glycerol-1-phosphatase is GPP2/HOR2. The compositions and methods described herein provide an efficient route for the heterologous production of acetyl-CoA-derived compounds, including but not limited to, isoprenoids, polyketides, and fatty acids.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventors: Kristy Michelle Hawkins, Tina Tipawan Mahatdejkul-Meadows, Adam Leon Meadows, Lauren Barbara Pickens, Anna Tai, Annie Ening Tsong
  • Publication number: 20140273237
    Abstract: Methods of constructing a cell comprising in its chromosome one or more copies of an open reading frame (ORF) or operon encoding at least one polypeptide of interest, each copy being under the transcriptional control of a heterologous promoter using a site specific recombinase and in vivo integration by recombination; means for carrying out the methods, resulting cells, and methods for producing a polypeptide of interest using the resulting cells.
    Type: Application
    Filed: March 20, 2014
    Publication date: September 18, 2014
    Applicant: Novozymes A/S
    Inventors: Anne Breuner, Michael Dolberg Rasmussen
  • Publication number: 20140273236
    Abstract: This invention provides isolated polynucleotides encoding DNA Type I methyltransferase and uses thereof for improving transformation efficiencies of exogenous and endogenous plasmid DNA into Clostridial hosts.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Inventor: Andrew Reeves
  • Publication number: 20140275586
    Abstract: The invention features plant acyl-ACP thioesterase genes of the FatB class and proteins encoded by these genes. The genes are useful for constructing recombinant host cells having altered fatty acid profiles. Oleaginous microalga host cells with the new genes or previously identified FatB genes are disclosed. The microalgae cells produce triglycerides with useful fatty acid profiles.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: George N. Rudenko, Jason Casolari, Scott Franklin
  • Publication number: 20140273230
    Abstract: The present invention provides methods for modifying chromosomal sequences. In particular, methods are provided for using RNA-guided endonucleases or modified RNA-guided endonucleases to modify targeted chromosomal sequences.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: SIGMA-ALDRICH CO., LLC
    Inventors: Fuqiang Chen, Gregory Davis
  • Publication number: 20140274812
    Abstract: The disclosure describes methods that include providing a first nucleic acid having a sequence encoding a first set comprising one or more transcription activator-like effector (TALE) repeat domains and/or one or more portions of one or more TALE repeat domains; contacting the first nucleic acid with a first enzyme, wherein the first enzyme creates a first ligatable end; providing a second nucleic acid having a sequence encoding a second set comprising one or more TALE repeat domains and/or one or more portions of one or more TALE repeat domains; contacting the second nucleic acid with a second enzyme, wherein the second enzyme creates a second ligatable end, and wherein the first and second ligatable ends are compatible; and ligating the first and second nucleic acids through the first and second ligatable ends to produce a first ligated nucleic acid, wherein the first ligated nucleic acid is linked to a solid support, and wherein the first ligated nucleic acid encodes a polypeptide comprising said first and
    Type: Application
    Filed: July 12, 2012
    Publication date: September 18, 2014
    Applicant: THE GENERAL HOSPITAL CORPORATION
    Inventors: J. Keith Joung, Jeffry D. Sander
  • Publication number: 20140273113
    Abstract: Chlorophyll deficient algal strains, methods of making chlorophyll deficient algal strains, and methods of their use are provided.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 18, 2014
    Applicant: Aurora Algae, Inc.
    Inventors: Bertrand Vick, Yuen Yee Tam
  • Publication number: 20140273238
    Abstract: Isolated and/or purified polypeptides and nucleic acid sequences encoding polypeptides from Alicyclobacillus acidocaldarius are provided. Further provided are methods of modulating transcription or transcription or transcriptional control using isolated and/or purified polypeptides and nucleic acid sequences from Alicyclobacillus acidocaldarius.
    Type: Application
    Filed: April 18, 2014
    Publication date: September 18, 2014
    Applicant: Battelle Energy Alliance, LLC
    Inventors: Brady D. Lee, David N. Thompson, William A. Apel, Vicki S. Thompson, David W. Reed, Jeffrey A. Lacey
  • Patent number: 8835137
    Abstract: This disclosure describes genetically modified photosynthetic microorganisms, including Cyanobacteria, that contain one or more mutations or deletions in a glycogen biosynthesis or storage pathway, which accumulate a reduced amount of glycogen as compared to a wild type Cyanobacterium, and which are capable of producing an increased amount of lipids and/or fatty acids. In certain embodiments, the genetically modified photosynthetic microorganisms also contain one or more exogenous genes encoding a diacyglycerol acyltransferase, a phosphatidate phosphatase, and/or an acetyl-CoA carboxylase, and which are capable of producing increased amounts of lipids or fatty acids and/or synthesizing triglycerides.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: September 16, 2014
    Assignee: Matrix Genetics, LLC
    Inventors: James Roberts, Fred Cross, Paul Warrener, Kimberly Marie Kotovic, Margaret Mary McCormick
  • Patent number: 8835138
    Abstract: Aspects of the invention relate to the design and construction of Metabolite Valves, such as Glucose Valves, that can be used to divert metabolites from endogenous pathways toward alternative pathways in a cell.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: September 16, 2014
    Assignee: Massachusetts Institute of Technology
    Inventors: Kevin Solomon, Tae Seok Moon, Kristala Lanett Jones Prather
  • Patent number: 8835399
    Abstract: Methods and constructs are provided for controlling processes in live animals, plants or microbes via genetically engineered near-infrared light-activated or light-inactivated proteins including chimeras including the photosensory modules of bacteriophytochromes and output modules that possess enzymatic activity and/or ability to bind to DMA, RNA, protein, or small molecules. DNA encoding these proteins are introduced as genes into live animals, plants or microbes, where their activities can be turned on by near-infrared light, controlled by the intensity of light, and turned off by near-infrared light of a different wavelength than the activating light. These proteins can regulate diverse cellular processes with high spatial and temporal precision, in a nontoxic manner, often using external light sources.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: September 16, 2014
    Assignee: University of Wyoming
    Inventors: Mark Gomelsky, Min-Hyung Ryu
  • Patent number: 8835153
    Abstract: A process for expression of active [FeFe]-hydrogenase in a host organism that does not contain either the structural gene(s) for [FeFe]-hydrogenases and/or homologues for the maturation genes HydE, HydF and HyG, comprising: cloning the structural hydrogenase gene(s) and/or the maturation genes HydE, HydF and HydG from an organisms that contains these genes into expression plasmids; transferring the plasmids into an organism that lacks a native [FeFe]-hydrogenase or that has a disrupted [FeFe]-hydrogenase and culturing it aerobically; and inducing anaerobiosis to provide [FeFe] hydrogenase biosynthesis and H?2#191 production.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: September 16, 2014
    Assignee: Alliance for Sustainable Energy, LLC
    Inventors: Michael Seibert, Paul W. King, Maria Lucia Ghirardi, Matthew C. Posewitz, Sharon L. Smolinski
  • Publication number: 20140256048
    Abstract: Specific polypeptides were identified as bacterial xylose isomerases that are able to provide xylose isomerase activity in yeast cells. The xylose isomerase activity can complete a xylose utilization pathway so that yeast can use xylose in fermentation, such as xylose in biomass hydrolysate.
    Type: Application
    Filed: March 11, 2013
    Publication date: September 11, 2014
    Applicant: E I Du Pont De Nemours And Company
    Inventors: ZHONGQIANG CHEN, Kristen J. Kelly, Rick W. Ye
  • Publication number: 20140256049
    Abstract: Polypeptides were identified among translated coding sequences from a metagenomic cow rumen database, that were shown to provide xylose isomerase activity in yeast cells. The xylose isomerase activity can complete a xylose utilization pathway so that yeast can use xylose in fermentation, such as xylose in biomass hydrolysate.
    Type: Application
    Filed: January 16, 2014
    Publication date: September 11, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPNAY
    Inventors: ZHONGQIANG CHEN, Kristen J. Kelly, Rick W. Ye
  • Publication number: 20140256000
    Abstract: The present invention provides isolated polypeptides having cellulolytic enhancing activity and polynucleotides encoding the polypeptides, catalytic domains, cellulose binding domains and polynucleotides encoding the polypeptides, catalytic domains or cellulose binding domains. The invention also provides nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides, catalytic domains or cellulose binding domains.
    Type: Application
    Filed: October 31, 2012
    Publication date: September 11, 2014
    Inventors: Lan Tang, Ye Liu, Yu Zhang, Junxin Duan, Tarana Shaghasi
  • Publication number: 20140256045
    Abstract: Provided is a method of simultaneous co-integration of multiple nucleic acid sequences into a microbial organism comprising culturing a microbial organism to be transformed until a growth phase is reached in which a random integration is facilitated; and transforming the microbial organism by mixing the cultured microbial organism with a sample to be co-integrated into the microbial organism with, wherein the sample comprises more than one nucleic acid sequence, and the products generated from the method.
    Type: Application
    Filed: March 5, 2014
    Publication date: September 11, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Soon-chun CHUNG, Hyun-min Koo, Ji-eun Kim, Jae-chan Park, Joon-song Park, Ju-young Lee
  • Patent number: 8828697
    Abstract: A method of producing lycopene, with high productivity by means of a recombinant bacterial strain includes preparing the recombinant vector containing genes encoding proteins, which are required for lycopene biosynthesis. The genes involved in lycopene biosynthesis are crtE with the nucleotide SEQ ID NO: 8, crtB with the nucleotide SEQ ID NO: 3 and crtI with the nucleotide SEQ ID NO: 5 of the Sequence List. The said recombinant vector is transformed into Escherichia coli (hereafter E. coli). The E. coli transformant is cultured to recover lycopene from the culture medium.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: September 9, 2014
    Assignee: Amicogen
    Inventors: Nahm Ryune Cho, Min Soo Park, Dong Hyun Lee, Ho Seung Chung, Jong Keun Kim
  • Publication number: 20140248607
    Abstract: An isolated polynucleotide is disclosed which comprises a nucleic acid sequence of a Brucella phage, the nucleic acid sequence being specific to the Brucella phage and comprising a sequence selected from the group consisting of SEQ ID NOs: 387-393. An exemplary polynucleotide sequence is one which comprises at least 100 consecutive nucleotides of a nucleic acid sequence as set forth in SEQ ID NO: 396. Uses of such sequences are further disclosed.
    Type: Application
    Filed: May 11, 2014
    Publication date: September 4, 2014
    Applicant: The State of Israel, Ministry of Agriculture & Rural Development, Kimron Veterinary Institute
    Inventors: Menachem BANAI, Valeria Strada, Svetlana Bardenstein, Itzhak Ben-Asouli, Farhat Osman
  • Publication number: 20140248662
    Abstract: The present invention relates to a recombinant host cell for the production of a compound of interest. The invention further relates to a method for the production of such host cell. The invention further relates to the production of a compound of interest. The invention further relates to isolated polynucleotides and vectors and host cells comprising said polynucleotides.
    Type: Application
    Filed: April 10, 2014
    Publication date: September 4, 2014
    Applicant: DSM IP ASSETS B.V.
    Inventors: Noël Nicolaas Maria Elisabeth VAN PEIJ, Herman Jan PEL, Thibaut Jose WENZEL, Adriana Marina RIEMENS, Ilse DE LANGE
  • Publication number: 20140248309
    Abstract: The invention is related to intracellularly induced bacterial DNA promoters and vaccines against Bacillus anthracis.
    Type: Application
    Filed: February 20, 2014
    Publication date: September 4, 2014
    Applicant: Government of the U.S.A, as represented by the Secretary, Dept. of Health & Human S
    Inventors: DENNIS J. KOPECKO, MANUEL OSORIO, SIBA BHATTACHARYYA, CHANDRAKANT P. GIRI, MILAN BLAKE
  • Publication number: 20140248703
    Abstract: Described is a method of introducing multiple nucleic acid molecules into the genome of a cell. The method includes providing a plurality of nucleic acid molecules, each of the plurality of nucleic acid molecules containing (a) a nucleic acid sequence operatively linked to a promoter sequence at the 5? end of the nucleic acid molecule, and (b) an overlapping sequence at the 3? end of the nucleic acid molecule.
    Type: Application
    Filed: August 31, 2012
    Publication date: September 4, 2014
    Applicant: Academia Sinica
    Inventors: Jui-Jen Chang, Feng-Ju Ho, Cheng-Yu Ho, Wen-Hsiung Li, Ming-Che Shih, Chieh-Chen Huang
  • Publication number: 20140242103
    Abstract: The present invention provides a modified influenza virus wherein the RNA of the haemagglutinin gene has been modified such that the haemagglutinin signal sequence is not expressed and the virus produces a haemagglutinin protein that lacks a functional signal sequence. The invention further provides composition comprising the modified virus and uses of the modified virus.
    Type: Application
    Filed: September 21, 2012
    Publication date: August 28, 2014
    Applicant: ISIS INNOVATION, LTD.
    Inventor: Alain Townsend
  • Publication number: 20140242704
    Abstract: The present invention relates to the use of nucleic acid sequences for regulating the transcription and expression of genes, the novel promoters and expression units themselves, methods for altering or causing the transcription rate and/or expression rate of genes, expression cassettes comprising the expression units, genetically modified microorganisms with altered or caused transcription rate and/or expression rate, and methods for preparing biosynthetic products by cultivating the genetically modified microorganisms.
    Type: Application
    Filed: May 8, 2014
    Publication date: August 28, 2014
    Applicant: BASF SE
    Inventors: Oskar Zelder, Corinna Klopprogge, Burkhard Kröger, Hartwig Schröder, Stefan Haefner
  • Publication number: 20140242658
    Abstract: The present invention is directed to variant squalene synthase enzymes, including Saccharomyces cerevisiae squalene synthase enzymes, and to nucleic acid molecules encoding these variant enzymes. These variant enzymes produce squalene at a lower rate than the wild-type enzyme, allowing more farnesyl pyrophosphate to be utilized for production of isoprenoid compounds, while still producing sufficient squalene to allow the S. cerevisiae cells to grow without the requirement for supplementation by sterols such as ergosterol. These variant enzymes, therefore, are highly suitable for the efficient production of isoprenoids.
    Type: Application
    Filed: May 2, 2014
    Publication date: August 28, 2014
    Inventors: Bryan Julien, Richard Burlingame
  • Patent number: 8815600
    Abstract: Methods and compositions for cloning a donor DNA molecule into an acceptor vector at a predetermined location are described. The methods are based on homologous recombination mediated by in vitro treatment of the donor DNA and the acceptor vector with an enzyme cocktail containing an exonuclease and a single-stranded DNA binding protein.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: August 26, 2014
    Assignee: GenScript Hongkong
    Inventors: Weiqiang Liu, Ping Yang, Tao Wang, Zhuying Wang, Wenzhu Chen, Fang Liang Zhang
  • Publication number: 20140234257
    Abstract: The disclosure provides mutant ribonucleotide reductase strains of poxviruses including for example vaccinia viruses. The disclosure also provides methods and for the use of these mutant ribonucleotide reductase strains of vaccinia viruses in oncolytic virotherapy.
    Type: Application
    Filed: January 28, 2014
    Publication date: August 21, 2014
    Applicant: The Governors of the University of Alberta
    Inventors: David H. Evans, Don B. Gammon
  • Publication number: 20140234937
    Abstract: The present disclosure describes compositions and methods for production of isoprene from lignocellulosic plant biomass using a genetically engineered strain of a saprophytic bacteria.
    Type: Application
    Filed: July 13, 2012
    Publication date: August 21, 2014
    Applicant: AEMETIS, INC.
    Inventors: Haitao Zhang, Maxim Suvorov, Steven W. Hutcheson
  • Publication number: 20140235453
    Abstract: The invention relates to global transcription machinery engineering to produce altered cells having improved phenotypes.
    Type: Application
    Filed: October 15, 2013
    Publication date: August 21, 2014
    Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Hal S. Alper, Gregory Stephanopoulos
  • Publication number: 20140234976
    Abstract: The present invention provides a protein, specifically Parietochloris incisa acetohydroxyacid synthase, and methods for producing branched-chain amino acid in a cell. The present invention further provides polypeptides and polynucleotides useful for conferring herbicide resistance in a cell or an organism. In particular, the present invention discloses a mutated acetohydroxyacid synthase which is resistant to herbicides.
    Type: Application
    Filed: October 4, 2012
    Publication date: August 21, 2014
    Applicant: BEN-GURION UNIVERSITY OF THE NEGEV RESEARCH AND DEVELOPMENT AUTHORITY
    Inventors: Omer Grundman, Inna Khozin-Goldberg, Zvi Hacohen, Michal Shapira, Dina Raveh, Sammy Boussiba, Boris Zorin
  • Patent number: 8809060
    Abstract: The present invention relates to a gene associated with ethanol tolerance, and yeast strains and uses using the same. The yeast strain of this invention may growth under the condition not only with high-concentration ethanol, preferably 6-15% ethanol, but also in high osmotic pressure, preferably 30-40% glucose or sucrose. The present inventors developed yeast strains resistant to high-concentration glucose and ethanol, suggesting that they would be valuably applied to much effective ethanol production, and also be utilized as a superbacteria having tolerance to various stresses for ethanol production with high efficiency.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: August 19, 2014
    Assignee: Ewha University-Industry Collaboration Foundation
    Inventors: Won Ja Choi, Wan Kee Kim
  • Patent number: 8809047
    Abstract: The present invention is directed to Herpes simplex-2 viruses that may be used in vaccines to immunize patients against genital herpes.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: August 19, 2014
    Assignee: The Brigham and Women's Hospital, Inc.
    Inventor: Feng Yao
  • Publication number: 20140227788
    Abstract: Isolated and/or purified polypeptides and nucleic acid sequences encoding polypeptides from Alicyclobacillus acidocaldarius are provided. Further provided are methods for modulating or altering metabolism in a cell using isolated and/or purified polypeptides and nucleic acid sequences from Alicyclobacillus acidocaldarius.
    Type: Application
    Filed: March 26, 2014
    Publication date: August 14, 2014
    Applicant: BATTELLE ENERGY ALLIANCE, LLC
    Inventors: VICKI S THOMPSON, WILLIAM A APEL, DAVID WILLIAM REED, BRADY D LEE, DAVID N THOMPSON, FRANCISCO F ROBERTO, JEFFREY A LACEY
  • Publication number: 20140228224
    Abstract: The present disclosure relates to the identification of a QTL associated with high ethanol tolerance in Saccharomyces spp. More specifically, it relates to specific alleles of MKT1 and APJ1 possibly combined with a specific allele of SWS2 that are important in obtaining a high ethanol tolerance in Saccharomyces spp. It relates further to the use of such alleles in the construction of high ethanol tolerant strains, and the use of these alleles in screening for ethanol tolerance.
    Type: Application
    Filed: June 20, 2012
    Publication date: August 14, 2014
    Inventors: Johan Thevelein, Maria Remedios Foulquié Moreno, Annelies Goovaerts, Steve Swinnen
  • Publication number: 20140227789
    Abstract: The present invention relates in general to the field of Bifidobacteria. In particular, the present invention relates to the field of Bifidobacteria with a modulated stress resistance. One embodiment of the present invention is a Bifidobacterium with a constitutively modulated DnaK, GrpE and/or CIpB expression.
    Type: Application
    Filed: April 22, 2014
    Publication date: August 14, 2014
    Applicant: NESTEC S.A.
    Inventors: Bernard Berger, Ernea Rezzonico, Fabrizio Arigoni
  • Publication number: 20140227727
    Abstract: The present invention relates to an expression cassette comprising a nucleotide sequence encoding an amino acid sequence, a fragment or variant thereof which directs unconventional protein secretion and a nucleotide sequence encoding a protein of interest. Also contemplated is a vector which comprises the expression cassette, host cells comprising the vectors as well as methods and uses for the production of a polypeptide of interest.
    Type: Application
    Filed: October 4, 2012
    Publication date: August 14, 2014
    Inventor: Michael Feldbruegge
  • Patent number: 8802403
    Abstract: Disclosed herein is a genetic modification of moderately thermophilic Bacillus species that are facultative anaerobic and homolactic. The method includes introducing DNA cloned in a thermosensitive plasmid system containing a pSH71 replicon or a homologue thereof into cells of a moderately thermophilic Bacillus species that is facultative anaerobic and homolactic; culturing the cells on a selective medium at a permissive temperature to select transformed cells; culturing the transformed cells on a selective medium at a non-permissive temperature to select transformed cells capable of growing on the selective medium at the non-permissive temperature. The method can modify the Bacilli for R-lactic acid production, production of other organic acids than lactic acid, alcohol, enzymes, amino acids, and vitamins. The Bacillus species may be modified by replacing the S-lactate dehydrogenase gene by a DNA construct including a DNA sequence encoding R-lactate dehydrogenase.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: August 12, 2014
    Assignee: Purac Biochem B.V.
    Inventors: Richard Van Kranenburg, Mariska Van Hartskamp, Eelco Anthonius Johannes Heintz, Esther Johanna Geertruda Van Mullekom, Jurgen Snelders
  • Publication number: 20140220641
    Abstract: Provided herein are methods and compositions for increasing the production of one or more cellulases from a fungal host cell. The disclosure is based, on the surprising discovery that mis-expression of the transcriptional regulator clr-2 in a filamentous fungal cell was able to induce expression of cellulase genes under non-inducing or starvation conditions, resulting in increased secretion of cellulases from the cell. Advantageously, mis-expression of the transcription factor clr-2 in a filamentous fungal cell cultured in the absence of cellulose or cellobiose results in increased secretion of cellulases.
    Type: Application
    Filed: July 23, 2012
    Publication date: August 7, 2014
    Applicant: The Regents of the University of California
    Inventors: Chaoguang Tian, Teresa Shock, N. Louise Glass, Samuel Coradetti, James Craig
  • Publication number: 20140220628
    Abstract: The aim is to increase the protein product yield in microbial fermentation. This is achieved by a method which introduces into a microorganism not only a first expression construct which encodes the protein, but also a second expression construct which encodes an auxiliary protease which differs from the protein, is proteolytically active and which comprises an amino acid sequence which is at least 50% identical to the amino acid sequence indicated in SEQ ID NO. 1.
    Type: Application
    Filed: April 5, 2012
    Publication date: August 7, 2014
    Applicant: BASF SE
    Inventors: Lukas Maksym, Ramona Knab, Stefan Evers, Karl-Heinz Maurer, Johannes Bongaerts
  • Publication number: 20140220061
    Abstract: Described herein is a method for the production of flavivirus virus-like particles (VLPs) in a yeast system. In some cases, flavivirus structural proteins are expressed in a Pichia pastoris strain and isolated using pressurized mechanical lysis. The disclosed VLPs can be used as immunogenic compositions for the prevention or treatment of flavivirus infection. Also described are isolated nucleic acid molecules encoding a flavivirus capsid (C) protein; a flavivirus premembrane (prM) protein; and at least one flavivirus envelope (E) protein or a flavivirus E protein lacking the transmembrane domain (E?TM), wherein the nucleic acid molecule further encodes at least one foot and mouth disease virus (FMDV) 2A autocatalytic site (2A) positioned between two flavivirus protein coding sequences. Expression of such nucleic acid molecules in a host cell produces flavivirus VLPs.
    Type: Application
    Filed: August 30, 2012
    Publication date: August 7, 2014
    Applicant: University of Pittsburgh - Of the Commonwealth System of Higher Education
    Inventors: Jared D. Evans, Nicole M. Beatty