Yeast Patents (Class 435/255.1)
  • Publication number: 20120034190
    Abstract: The invention is directed to isolated microorganisms, as well as biomasses, cultures, microbial oils, and compositions thereof. The invention also provides methods of producing the microbial oils and methods of using the isolated microorganisms, biomasses, and microbial oils.
    Type: Application
    Filed: March 11, 2011
    Publication date: February 9, 2012
    Inventors: Kirk E. APT, William R. BARCLAY, Paul Warren BEHRENS
  • Publication number: 20120034648
    Abstract: The invention relates to a cell which comprises a nucleotide sequence encoding a xylose isomerase, wherein the amino acid sequence of the xylose isomerase has at least about 70% sequence identity to the amino acid sequence set out in SEQ ID NO: 3 and wherein the nucleotide sequence is heterologous to the host. A cell of the invention may be used in a process for producing a fermentation product, such as ethanol. Such a process may comprise fermenting a medium containing a source of xylose with a cell of the invention such that the cell ferments xylose to the fermentation product.
    Type: Application
    Filed: March 5, 2009
    Publication date: February 9, 2012
    Inventors: Paul Klaassen, Jan Metske Van Der Laan, Bianca Elisabeth Maria Gielesen, Gijsberdina Pieternella Van Suylekom
  • Publication number: 20120034621
    Abstract: A process for capturing or concentrating microorganisms for detection or assay comprises (a) providing a concentration device comprising a sintered porous polymer matrix comprising at least one concentration agent that comprises an amorphous metal silicate and that has a surface composition having a metal atom to silicon atom ratio of less than or equal to 0.5, as determined by X-ray photoelectron spectroscopy (XPS); (b) providing a sample comprising at least one microorganism strain; and (c) contacting the concentration device with the sample such that at least a portion of the at least one microorganism strain is bound to or captured by the concentration device.
    Type: Application
    Filed: March 22, 2010
    Publication date: February 9, 2012
    Inventors: Manjiri T. Kshirsagar, Andrew W. Rabins
  • Patent number: 8110238
    Abstract: The disclosed embodiments concern a processing method for a beverage destined for human or animal consumption with the aim of increasing the sweetness of said beverage, characterized in that a yeast preparation inerted by enzymatic and/or physical-chemical treatment containing a peptide sweetener with a molecular weight equal to 2.750+/?0.1 kDa is added to the beverage. The disclosed embodiments also concern such a sweetener compound.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: February 7, 2012
    Assignee: Sarco
    Inventor: Virginie Moine
  • Publication number: 20120028880
    Abstract: The present invention concerns the fields of molecular medicine and targeted delivery of therapeutic agents. More specifically, the present invention relates to the identification of novel peptide sequences that incorporate the amino acids Leu-Pro-Arg (LPR), and particularly D(LPR), that selectively target VEGFR-I and NRP-I expressing cells. Targeted molecules in accor-dance with the invention are useful in the treatment and detection of neovascular or angiogenic VEGF associated disorders, including but not limited to cancer, obesity, diabetes, asthma, arthritis, cirrhosis and ocular diseases.
    Type: Application
    Filed: August 8, 2008
    Publication date: February 2, 2012
    Inventors: Renata Pasqualini, Wadih Arap, Ricardo Giordano, Marina Cardó-Vila, Ana Paula Valente, Fabio Ceneviva Lacerda De Almeida
  • Patent number: 8105811
    Abstract: Disclosed are nucleic acid constructs comprising coding sequences operably linked to a promoter not natively associated with the coding sequence. The coding sequences encode Pichia stipitis proteins that allow recombinant strains of Saccharomyces cerevisiae expressing the protein to grow on xylose, and allow or increase uptake of xylose by Pichia stipitis or Saccharomyces cerevisiae expressing the coding sequences. Expression of the coding sequences enhances uptake of xylose and/or glucose, allowing increased ethanol or xylitol production.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: January 31, 2012
    Assignees: Wisconsin Alumni Research Foundation, The United States of America as represented by the Secretary of Agriculture
    Inventors: Thomas William Jeffries, JuYun Bae, Bernice Chin-yun Lin, Jennifer Rebecca Headman Van Vleet
  • Publication number: 20120021507
    Abstract: Disclosed are bioreactor systems and methods to transfer a gaseous composition into a liquid composition in a closed environment. Also disclosed are bioreactor systems and methods for high-density culture of microorganisms and stably culture of activated sludge.
    Type: Application
    Filed: January 20, 2010
    Publication date: January 26, 2012
    Inventor: Mizhou Hui
  • Publication number: 20120022013
    Abstract: The invention provides methods and compositions for modulating the life span of eukaryotic and prokaryotic cells and for protecting cells against certain stresses, e.g., heatshock. One method comprises modulating the flux of the NAD+ salvage pathway in the cell, e.g., by modulating the level or activity of one or more proteins selected from the group consisting of NPT1, PNC1, NMA1 and NMA2. Another method comprises modulating the level of nicotinamide in the cell.
    Type: Application
    Filed: April 19, 2011
    Publication date: January 26, 2012
    Applicant: President and Fellows of Harvard College
    Inventors: David A. Sinclair, Kevin J. Bitterman
  • Patent number: 8101399
    Abstract: The present invention provides artemisinic epoxide, and methods of synthesizing artemisinic epoxide in a genetically modified host cell. The present invention further provides methods for producing artemisinin. The present invention further provides variant enzymes that catalyze the oxidation of amorpha-4,11-diene to artemisinic epoxide; nucleic acids encoding the variant enzymes; as well as recombinant vectors and host cells comprising the nucleic acids.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: January 24, 2012
    Assignee: The Regents of the University of California
    Inventors: Jeffrey Allen Dietrich, Yasuo Yoshikuni, Jay D. Keasling, Michelle Chia-Yu Chang
  • Publication number: 20120015415
    Abstract: The present invention provides a method for producing succinic acid using a yeast belonging to the genus Yarrowia, which has been modified to reduce activity of succinate dehydrogenase in said yeast.
    Type: Application
    Filed: July 20, 2011
    Publication date: January 19, 2012
    Inventors: Sergey Pavlovich Sineoky, Tigran Vladimirovich Yuzbashev, Evgenia Yurievna Yuzbasheva, Tatyana Ivanova Sobolevskaya, Ivan Aleksandrovich Laptev, Tatyana Vladimirovna Vibornaya
  • Publication number: 20120003626
    Abstract: The present disclosure describes methods for concentrating microorganisms with concentration agents in a sampling device and the sampling device described herein. More specifically, methods for concentrating microorganisms from large volume samples with concentration agents in a sampling device can provide for rapid, low cost, simple (involving no complex equipment or procedures), and/or effective processes under a variety of conditions.
    Type: Application
    Filed: December 30, 2009
    Publication date: January 5, 2012
    Inventors: Manjiri T. Kshirsagar, Kurt J. Halverson, Neil Percy, James E. Aysta
  • Publication number: 20110318814
    Abstract: A method for isolating microorganisms from a sample, the sample including sample matrix and microorganisms, the method including the steps of providing a receptacle, the receptacle configured to allow filtering of the sample and to reversibly contain the sample and a concentration agent; adding the sample to the receptacle, wherein a microorganism-bound composition will be formed in the receptacle, the microorganism-bound composition including concentration agent-bound microorganisms and sample matrix; and filtering the microorganism-bound composition through a filter to collect the concentration agent-bound microorganisms on the filter, wherein the filter has an average pore size that is greater than the average size of the microorganisms. Kits and systems are also disclosed herein.
    Type: Application
    Filed: December 30, 2009
    Publication date: December 29, 2011
    Inventors: Manjiri T. Kshirsagar, Kurt J. Halverson, Raj Rajagopal
  • Patent number: 8084237
    Abstract: This invention relates to a novel microorganism that efficiently produces a dodecahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan intermediate using sclareol as a substrate. As a result of concentrated studies, a plurality of novel microorganisms having properties of interest that are not classified as conventional microorganisms were isolated and identified. The novel microorganism of the present invention belongs to Ascomycetes and has the ability of producing a dodecahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan intermediate using sclareol as a substrate. Such microorganism of Ascomycetes represents a new finding and it can be effective for producing dodecahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan and an intermediate thereof.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: December 27, 2011
    Assignee: Kao Corporation
    Inventors: Kazuaki Igarashi, Shuichi Takizawa, Norihiko Higaki, Hiroshi Hagihara
  • Publication number: 20110311677
    Abstract: The invention relates to a packaging for a liquid product containing yeast, that comprises at least one pervious material having an exchange surface S such that the ratio S/M is of at least 1.2, with S in cm2 and M being the mass of the liquid product in g, and having an O2 permeability coefficient CP of between 200 and 9000 cm3 /m2 .24h.bar, and/or the O2 permeability coefficient CP ranging from 800 to 45000 cm3 /m2. 24h.bar. The invention also relates to the use of such a packaging for containing a liquid product containing yeast. The invention further relates to a preservation method and to the use of a liquid product containing yeast.
    Type: Application
    Filed: July 16, 2008
    Publication date: December 22, 2011
    Inventors: Emilie Bryckaert, Jean-Pierre Chassard, Thomas Lotz, Daniel Rebufello
  • Publication number: 20110305693
    Abstract: The invention relates to combinations of RANKL antagonists with TNF-alpha antagonists and provides antigen-binding constructs which bind to RANKL comprising a protein scaffold which are linked to one or more epitope-binding domains wherein the antigen-binding construct has at least two antigen binding sites at least one of which is from an epitope binding domain and at least one of which is from a paired VHNL domain, methods of making such constructs and uses thereof.
    Type: Application
    Filed: February 23, 2010
    Publication date: December 15, 2011
    Inventors: Paul Andrew Hamblin, Radha Shah Parmar, John White
  • Publication number: 20110301073
    Abstract: Disclosed herein are polypeptides, polynucleotides encoding, cells and organisms comprising novel DNA-binding domains, including TALE DNA-binding domains. Also disclosed are methods of using these novel DNA-binding domains for modulation of gene expression and/or genomic editing of endogenous cellular sequences.
    Type: Application
    Filed: May 17, 2011
    Publication date: December 8, 2011
    Inventors: Philip D. Gregory, Jeffrey C. Miller, David Paschon, Edward J. Rebar, Siyuan Tan, Fyodor Urnov, Lei Zhang
  • Patent number: 8071357
    Abstract: Yeast includes an introduced gene coding a Homo sapiens- or frog-derived L-lactate dehydrogenase. It is possible to produce lactic acid, which has a variety of applications, efficiently and more cost-effectively by using the yeast and the method of producing lactic acid by using the yeast.
    Type: Grant
    Filed: September 4, 2006
    Date of Patent: December 6, 2011
    Assignee: Toray Industries, Inc.
    Inventors: Hideki Sawai, Kenji Sawai, Tomonori Sonoki, Satoko Hatahira
  • Publication number: 20110293778
    Abstract: The present disclosure relates to an isolated yeast strain deposited as NRRL Y-50184. The present disclosure also relates generally to methods of manufacturing of products, including a fermented beverage or a fermented food using yeast cell from the isolated yeast strain or a cell culture derived from the strain.
    Type: Application
    Filed: October 9, 2009
    Publication date: December 1, 2011
    Applicant: FOSSIL FUELS BREWING COMPANY
    Inventor: Raul Cano
  • Publication number: 20110294128
    Abstract: The present invention relates to a method for isolating microorganisms and/or microorganisms nucleic acids from a bodily fluid that may comprise or may be suspected to comprise microorganisms and/or host cells and/or host cells debris. Microorganisms nucleic acids may further be isolated by lysing the isolated microorganisms. The present invention also relates to a method for detecting microorganisms in a bodily fluid. The present invention further relates to a saponin formulation and its use.
    Type: Application
    Filed: August 1, 2008
    Publication date: December 1, 2011
    Applicant: Universite Laval
    Inventors: Régis Peytavi, Ann Huletsky, Lucile Belley-Montfort, Isabelle Martineau
  • Publication number: 20110294728
    Abstract: The invention concerns polypeptides derived from the HIV-1 reverse transcriptase which are capable of inhibiting said polymerase and optionally also capable of inhibiting the HIV-1 integrase 3? processing activity, and their therapeutic applications.
    Type: Application
    Filed: September 24, 2009
    Publication date: December 1, 2011
    Inventors: Gilles Divita, Audrey Agopian, Edwige Gros
  • Publication number: 20110294208
    Abstract: An apparatus for collecting or culturing cells or cell colonies has a common substrate and a plurality of cell carriers releasably connected to the common substrate. The carriers are arranged in the form of an array. The invention employs microcups as the cell carriers. The substrate is preferably free of barriers between the microcups, and in some embodiments the microcups have porous walls. Methods of using the apparatus are also described.
    Type: Application
    Filed: February 11, 2010
    Publication date: December 1, 2011
    Inventors: Nancy Allbritton, Christopher Sims, Wei Xu
  • Patent number: 8066988
    Abstract: A Small Hive Beetle trap, which replaces the bottom board of beehives, includes a frame having three walls and a top surface, a trap plate, an entry means, and a trapping means. The trapping means provides a dark environment attractive to small hive beetles and contains a small hive beetle attractant made from pollen dough and inoculated with yeast that produces small hive beetle attracting volatiles. The yeast is a biologically pure strain of yeast producing hive beetle attracting volatiles designated yeast spp. NRRL Y-30722.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: November 29, 2011
    Assignees: The United States of America as represented by the Secretary of Agriculture, University of Florida Research Foundation Inc.
    Inventors: Peter E. A. Teal, Baldwyn Torto, James H Tumlinson, Drion G Boucias
  • Publication number: 20110289607
    Abstract: The present invention relates to a method for inhibiting expression of a target gene, which comprises introducing a cell, tissue, or individual organism with a double-stranded polynucleotide comprising DNA and RNA having a substantially identical nucleotide sequence with at least a partial nucleotide sequence of the target gene.
    Type: Application
    Filed: July 5, 2011
    Publication date: November 24, 2011
    Applicants: Kaoru SAIGO, ALPHAGEN CO., LTD.
    Inventors: Kumiko TEI, Takahide Kaji, Ryu Ueda, Kaoru Saigo
  • Publication number: 20110287143
    Abstract: The present invention relates in general to the field of health and well-being. In particular, the present invention relates to temperature sensitive micro-organisms and their use as vehicle for the preparation of a composition to deliver compounds, for example nutrients, to specific regions of a body.
    Type: Application
    Filed: July 1, 2009
    Publication date: November 24, 2011
    Applicant: NESTEC S.A.
    Inventors: Christof Gysler, Peter Niederberger, Nicolas Page, Christelle Schaffer-Lequart
  • Publication number: 20110281338
    Abstract: Disclosed is a bioreactor which is capable of efficiently removing nitrate ions. A nitrate-removing bioreactor (1) comprises a reaction container (2) and an introduction part (3) for introducing a fermentation source (S) into the reaction container (2), said introduction part (3) being provided onto the upper part of the reaction container (2). The reaction container (2) produces an organic acid (A) by anaerobic fermentation of the fermentation source (S), and is partially provided with a structure (4) through which the organic acid (A) can permeate. A ceramic material can be used for the organic acid-permeable structure (4).
    Type: Application
    Filed: December 8, 2009
    Publication date: November 17, 2011
    Inventor: Takurou Fujita
  • Publication number: 20110269234
    Abstract: Disclosed herein are methods and compositions for increasing nuclease activity to increase nuclease-mediated genomic modifications.
    Type: Application
    Filed: April 20, 2011
    Publication date: November 3, 2011
    Inventor: Yannick Doyon
  • Publication number: 20110263002
    Abstract: Embodiments herein concern compositions, methods and uses for harvesting suspension cultures or decontaminating waters. In certain embodiments, suspension microorganism cultures can comprise algal cultures. In some embodiments, harvesting suspension cultures may include using a composition capable of interacting with the culture in order to separate the culture from a liquid or media.
    Type: Application
    Filed: March 25, 2011
    Publication date: October 27, 2011
    Inventors: Tianxi ZHANG, Richard CROWELL
  • Publication number: 20110262412
    Abstract: The present invention relates to compositions and methods for protection against bacterial contamination. The invention provides bactericidal yeast expressing bacteriocin proteins and methods of using the bactericidal yeast.
    Type: Application
    Filed: November 23, 2009
    Publication date: October 27, 2011
    Inventor: Ronald E. Worthington
  • Publication number: 20110256579
    Abstract: The invention relates to a method for verifying and/or identifying hormonally effective substances using the pheromone system of yeast, to yeast cells for carrying out the method, and to the use thereof. The method according to the invention comprises the following steps: a) adding yeast culture medium or buffer to a sample which presumably contains a hormonally effective substance, b) thereafter contacting the sample with haploid yeast cells that possess features 1 through 3: 1. the DNA sequence coded for a heterologous hormone receptor is placed under the control of a constitutive promoter, 2. the DNA sequence coded for a yeast pheromone is placed under the control of a promoter that can be regulated by the hormone receptor, 3.
    Type: Application
    Filed: December 22, 2009
    Publication date: October 20, 2011
    Applicant: TECHNISCHE UNIVERSITAET DRESDEN
    Inventors: Kai Ostermann, Annett Gross, Oliver Zierau, Patrick Diel, Günter Vollmer, Sylvi Lehmann, Felicitas Rataj, Gerhard Rodel
  • Publication number: 20110250665
    Abstract: According to the present invention, ethanol production is carried out with the use of cellulose or cellobiose as a starting material at low cost. The method of the present invention comprises the steps of culturing a microorganism that is classified as a species selected from the group consisting of Ogataea dorogensis, Ogataea pini, Ogataea glucozyma, Ogataea neopini, and Ogataea corticis in a medium containing cellobiose; and collecting ethanol from the medium.
    Type: Application
    Filed: November 21, 2008
    Publication date: October 13, 2011
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Satoshi Saitoh, Kazushi Takahashi, Kayo Miyata
  • Publication number: 20110250668
    Abstract: It is an object to provide a protein having a dockerin, which is suited to production in yeasts and other eukaryotic microorganism in which sugar chain modification is predicted, and which provides excellent cohesin-dockerin binding ability, along with a use thereof. The present invention uses, as a protein for constructing a protein complex using a scaffolding protein having a type I cohesin from Clostridium thermocellum, a protein having a dockerin having at least one dockerin-specific sequence which is a dockerin-specific sequence associated with cohesin binding in type I dockerins from C. thermocellum, and which either has no intrinsic predicted N-type sugar chain modification site or has aspartic acid substituted for the asparagine of an intrinsic predicted N-type sugar chain modification site.
    Type: Application
    Filed: March 25, 2011
    Publication date: October 13, 2011
    Applicant: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    Inventors: Hiroaki SUZUKI, Takao IMAEDA, Katsunori KOHDA
  • Patent number: 8034605
    Abstract: Provided is microbial materials for degradation of oils and toxic chemicals. The microbial material comprises (a) a microorganism and culture filtrate capable of degrading oil and toxic chemicals being at least one selected from the group consisting of Trichosporon loubieri Y1-A of deposit No. KCTC 10876BP, Trichosporon cutaneum, and white-rot fungi living upon the surface of wood, (b) rapeseed oils for producing more sophorolipid in surface of the said microorganism, (c) lipophilic powder being at least one selected from the group consisting of natural wax, synthetic wax, beeswax and waste candle, and (d) a microbial nutrient. This invention further comprises (e) the Bacillus subtilis of Deposit No. KCCM 10639 and the Bacillus subtilis of Deposit No. KCCM 10640. The microbial material can efficiently, rapidly degrade contaminants that are unreadily degradable, by increasing a contact area with the microorganism capable of degrading the unreadily degradable contaminants.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: October 11, 2011
    Assignee: Kyu-Jin Yum
    Inventor: Kyu-Jin Yum
  • Publication number: 20110236970
    Abstract: Disclosed herein is mesoscale bioreactor platform comprising an upwards open chamber for a biological cell, which chamber via a first port is in communication with a first channel for conducting an influent stream of a liquid into the chamber and via a second port is in communication with a second channel for conducting an effluent stream of a liquid away from the chamber, which chamber is provided with a closure comprising a water-immiscible liquid, and wherein said first channel is in fluid communication with a reservoir for a liquid and said second channel is in fluid communication with a waste container. Furthermore, a method for modifying the interaction of a content of a chamber with the surroundings is described as well as method of culturing a biological cell.
    Type: Application
    Filed: June 18, 2009
    Publication date: September 29, 2011
    Applicant: SMART BIOSYSTEMS APS
    Inventors: Jacob Mollenbach Larsen, Ulrich Krühne
  • Patent number: 8026301
    Abstract: The invention disclosed in this application relates to a novel biodegradable additive polymer composition useful for the preparation of biodegradable plastic products which comprises of a mixture of (i) a polymer selected from Polyethylene, polypropylene, poly styrene, poly vinyl chloride or a mixture thereof (ii) Cellulose (iii) Amides (iv) nutrients selected from Blue green algae and/or Yeast and (v) Water. This composition can be mixed with a virgin polymer to get a master polymer. The master batch composition may be mixed with a virgin polymer, which is useful for preparing products which are biodegradable.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: September 27, 2011
    Assignee: BNT Force Biodegradable Polymers Pvt Ltd.
    Inventor: Supreethi Sumanam
  • Publication number: 20110223287
    Abstract: Provided is a method for producing a yeast containing glutamic acid at a high concentration. In the method for culturing a yeast, a yeast in a stationary growth phase is subjected to liquid culture under the conditions that the pH of a liquid medium is 7.5 or higher and lower than 11. After the pH of the liquid medium for the yeast in a stationary growth phase is adjusted to 7.5 or higher and lower than 11, the yeast is further cultured, whereby a yeast with a high glutamic acid content can be produced. In the invention, as the yeast, Saccharomyces cerevisiae or Candida utilis can be used. Therefore, by using the yeast with a high glutamic acid content obtained by the above-said method and the extract obtained by extraction from the yeast, a seasoning composition and a food or drink with a high glutamic acid content can be provided.
    Type: Application
    Filed: October 30, 2009
    Publication date: September 15, 2011
    Applicant: Asahi Breweries, Ltd.
    Inventors: Ichiro Shibuya, Hiroaki Okano, Yoshitomo Kanaoka, Nobuchika Takesue
  • Publication number: 20110223288
    Abstract: The present invention relates to a method for producing an alanine-rich yeast containing alanine at a high concentration and includes: a method involving liquid-culturing a yeast in a stationary phase of proliferation under the condition that the pH of a liquid medium is ?7.5 and <11; a method for producing an alanine-rich yeast by adjusting the pH of a liquid medium to ?7.5 and <11, and then culturing the yeast in this pH range; a method of producing an alanine-rich yeast, wherein the yeast is Saccharomyces cerevisiae or Candida utilis; an alanine-rich yeast obtained by any one of said methods; an alanine-rich yeast extract extracted from said alanine-rich yeast; a seasoning composition including said alanine-rich yeast extract; and an alanine-containing food and drink including said alanine-rich yeast, said alanine-rich yeast extract or said seasoning composition.
    Type: Application
    Filed: November 17, 2009
    Publication date: September 15, 2011
    Applicant: ASAHI BREWERIES, LTD.
    Inventors: Ichiro Shibuya, Tetsuji Odani
  • Publication number: 20110212458
    Abstract: The invention provides biosynthetic routes to xylitol production that do not require pure D-xylose for synthesis and that can utilize inexpensive substrates such as hemicellulose hydrolysates.
    Type: Application
    Filed: May 11, 2011
    Publication date: September 1, 2011
    Inventors: Paul Taylor, Ian Fotheringham, Nathan Wymer, Badal Saha, David Demirjian, Yoshikiyo Sakaibara, Francis Michael Racine
  • Patent number: 8007718
    Abstract: A method of processing bone material using supercritical fluids is disclosed. The method comprises placing the bone material in a processing chamber, adding supercritical fluid to the processing chamber, pulsing the supercritical fluid in the processing chamber, and rinsing the bone material. A processing system for processing bone material using supercritical fluids in accordance with the present invention comprises a processing chamber for housing the bone material, a vat for storing a processing fluid, a pump, a heating element, a flow path, a tank, and a solvent port.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: August 30, 2011
    Assignee: SDCmaterials, Inc.
    Inventor: Maximilian A. Biberger
  • Patent number: 8007816
    Abstract: Disclosed are compositions, including vaccines, and methods for vaccinating an animal against hepatitis C virus (HCV) and for treating or preventing hepatitis C viral infection in an animal. The invention includes a variety of novel HCV fusion proteins that can be used directly as a vaccine or in conjunction with a yeast-based vaccine vehicle to elicit an immune response against HCV in an animal. The invention also includes the use of the HCV fusion gene and protein described herein in any diagnostic or therapeutic protocol for the detection and/or treatment or prevention of HCV infection.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: August 30, 2011
    Assignee: GlobeImmune, Inc.
    Inventors: Richard C Duke, Alex Franzusoff, Aurelia Haller, Thomas H King
  • Publication number: 20110206823
    Abstract: The present invention provides: a method for producing an amino acid-rich yeast containing free amino acid in high concentration; a method for producing an amino acid-rich yeast, which includes liquid-culturing a yeast in a stationary phase of proliferation wherein the pH of a liquid medium is ?7.5 and <11; a method for producing an amino acid-rich yeast, which includes adjusting the pH of the liquid medium to ?7.5 and <11, and further culturing the yeast in this pH range; a method for producing an amino acid-rich yeast, wherein the yeast is Saccharomyces cerevisiae or Candida utilis; an amino acid-rich yeast obtained by any one of the above methods; the amino acid-rich yeast extract wherein the amount of a free amino acid is from 7.5 to 18.0% by weight per dry yeast cell; and an amino acid-rich yeast extract extracted from the above amino acid-rich yeast.
    Type: Application
    Filed: November 17, 2009
    Publication date: August 25, 2011
    Inventors: Ichiro Shibuya, Tetsuji Odani
  • Publication number: 20110201093
    Abstract: The present invention is directed to the enhanced production of ethanol from fermentation using an ethanol producing microorganism. In particular, the present invention provides a process for the enhanced growth and metabolism of an ethanol producing microorganism (e.g., yeast), for the purpose of increasing or enhancing ethanol production, both in terms of total ethanol produced and in terms of the time required for ethanol producing microorganisms to convert carbohydrates and/or sugars to end products (i.e., ethanol). In accordance with this invention bicarbonate ions are used to enhance ethanol fermentation and/or reduce the time required for ethanol producing microorganisms to convert carbohydrates and/or sugars to end products, i.e., ethanol. The present invention can also be used for enhancing fermentation end products in, for example, the fuel ethanol, industrial, cheese, brewing, and wine making industries.
    Type: Application
    Filed: April 28, 2011
    Publication date: August 18, 2011
    Applicant: CHURCH & DWIGHT CO., INC.
    Inventors: Melvin H. Czechowski, Steven A. Bolkan
  • Publication number: 20110195451
    Abstract: An isolated DNA molecule having a sequence which comprises in a 5? to 3? direction (i) one or more promoter elements, (ii) the geneof interest, and (iii) a poly-adenylation 5 signal, and (iv) a terminator element, and expressing the geneof interest incorporated into the DNA molecule in an expression system, and use of said molecule to enhance expression of a gene of interest.
    Type: Application
    Filed: June 9, 2009
    Publication date: August 11, 2011
    Applicant: ISIS INNOVATION LIMITED
    Inventors: Nicholas Jarvis Proudfoot, Michael John Dye, Steven James West
  • Patent number: 7993905
    Abstract: The invention provides a device for adhering cells in a specific and predetermined position, and associated methods. The device includes a plate defining a surface and a plurality of cytophilic islands that adhere cells, isolated by cytophobic regions to which cells do not adhere, contiguous with the cytophilic islands. The islands or the regions or both may be formed of a self-assembled monolayer (SAM).
    Type: Grant
    Filed: July 1, 2008
    Date of Patent: August 9, 2011
    Assignees: President and Fellows of Harvard College, Massachusetts Institute of Technology, Children's Medical Center Corporation
    Inventors: Rahul Singhvi, Amit Kumar, George M. Whitesides, Donald E. Ingber, Gabriel P. Lopez, Daniel I. C. Wang, Gregory Stephanopoulos
  • Publication number: 20110189095
    Abstract: Provided are methods and compositions for selectively targeting CRKL through the use of targeting peptides. Selective targeting of secreted CRKL through the use of a targeting peptide may be used, for example, in the treatment of cancer to deliver a chemotherapeutic compound, fusion protein, or fusion construct to a cancer cell or tissue.
    Type: Application
    Filed: June 19, 2009
    Publication date: August 4, 2011
    Applicant: The Board of Regents, of the University of Texas System
    Inventors: Wadih Arap, Paul J. Miniz, Renata Pasqualini
  • Publication number: 20110183387
    Abstract: The subject of the present invention is a novel mutant yeast strain, particularly a Yarrowia lipolytica strain, capable of accumulate a large quantity of lipids. The said strain does not express the GUT2 gene. According to one variant, the invention relates to mutant yeast strains, particularly Yarrowia lipolytica strains, which do not express the GUT2 gene and which furthermore do not carry out the ?-oxidation of lipids. Preferably, the mutant strains which do not express the GUT2 gene and which furthermore do not carry out ?-oxidation of lipids do not express the POX 2 through POX 5 genes, most preferably the POX 1 through 6 genes. The subject of the invention is also a method for producing the strains according to the invention and the use of the said strains in the production of lipids.
    Type: Application
    Filed: July 8, 2009
    Publication date: July 28, 2011
    Inventors: Jean-Marc Nicauda, Thierry Chardot, Athanasion Beopoulos
  • Publication number: 20110177572
    Abstract: A hydrolysate-adapted yeast, Pichia stipitis INER 1128, is cultivated according to the present invention. The adapted yeast can effectively convert xylose into ethanol in lignocellulosic hydrolysate, which is not even detoxified. Well ethanol yield is obtained while xylose is not wasted and thus cost is reduced.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 21, 2011
    Applicant: ATOMIC ENERGY COUNCIL-INSTITUTE OF NUCLEAR ENERGY RESEARCH
    Inventors: Jia-Baau Wang, Lee-Chung Men, Wen-Song Hwang, Wen-Hua Chen, Sheng-Shieh Chen, Wen-Heng Chen, Ting-Hsiang Lin, Chiung-Fang Huang, Sheng-Hsin Chou, Teng-Chieh Hsu, Gia-Luen Guo
  • Publication number: 20110177557
    Abstract: The invention relates to a fusion protein and a method for the generation of the fusion protein of the invention. Further, the invention relates to the use of the fusion protein of the invention for the generation of induced pluripotent cells. Moreover, the invention relates to a composition comprising at least one fusion protein of the invention.
    Type: Application
    Filed: June 15, 2009
    Publication date: July 21, 2011
    Applicant: Life & Brain GmbH
    Inventors: Frank Edenhofer, Manal Bosnali, Michael Peitz, Marc-Christian Thier
  • Publication number: 20110165610
    Abstract: The present disclosure relates to compositions, systems, and methods for preserving and/or stabilizing a cell (e.g., a whole cell). A cell and/or macromolecule stabilizing composition may include a chelator, a chelator enhancing component, and optionally a base (e.g., a purine base or a pyrimidine base). A cell stabilizing method may include contacting a cell with a cell and/or macromolecule stabilizing composition. A cell stabilizing system may include a container suitable for receiving a sample containing a cell and a cell and/or macromolecule stabilizing composition. A cell may be preserved and/or stabilized under ambient conditions (e.g., without refrigeration). A cell may include a protein, a nucleic acid, and/or another biomolecule marker of cell preservation and/or stabilization. A composition may be configured to preserve and/or stabilize one or more cells for analysis by flow cytometry and simultaneously preserve and/or stabilize one or more intracellular nucleic acids for molecular analysis.
    Type: Application
    Filed: January 28, 2011
    Publication date: July 7, 2011
    Inventor: Tony Baker
  • Publication number: 20110159554
    Abstract: The invention provides: yeast having cellulose degradation ability that degrades cellulose outside the cell and glucose accumulation ability that accumulates, in a reaction liquid, glucose produced from cellulose as a result of the cellulose degradation ability, when the yeast was brought into contact with cellulose in the reaction liquid; and a method for producing glucose, wherein the glucose is produced from cellulose, the method comprising the step of bringing the yeast into contact with cellulose in a reaction liquid and the step of separating and collecting, from the reaction liquid, glucose accumulated in the reaction liquid as a result of the contact of the yeast with the cellulose.
    Type: Application
    Filed: March 10, 2009
    Publication date: June 30, 2011
    Inventors: Katsuyuki Takahashi, Mitsufumi Wada, Sakurako Kimura, Ryota Fujii
  • Patent number: 7968320
    Abstract: The present invention relates to a novel stabilized liquid yeast preparation which contains a polyhydroxy compound, preferably glycerol, and a gum, comprising carob, guar, tragacanth, arabic or xanthan gum, preferably xanthan gum. The invention also relates to a method for producing said preparation as well as the use of the same.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: June 28, 2011
    Assignee: Lallemand USA, Inc.
    Inventors: Richard Degré, Kevin Kraus, Zhigen Zhang