Acting On Alpha-1, 4-glucosidic Bond, (e.g., Hyaluronidase, Invertase, Amylase, Etc. (some 3.2.1)) Patents (Class 435/201)
  • Publication number: 20110014649
    Abstract: The present invention relates to the production of an N36-binding peptide at low cost and in a large quantity utilizing a microorganism. More specifically, the present invention relates to a method for producing an N36-binding peptide comprising introducing a recombinant vector into which a DNA molecule encoding an N36-binding peptide that binds to an N36 protein derived from a retrovirus that causes immunodeficiency in a mammal has been incorporated into E. coli as a host to produce a transformant.
    Type: Application
    Filed: July 26, 2007
    Publication date: January 20, 2011
    Applicant: GEKKEIKAN SAKE CO., LTD.
    Inventors: Hiroko Tsutsumi, Hiroki Ishida, Hiromoto Hisada, Makiko Mizumoto, Yoji Hata, Nobutaka Fujii, Masao Matsuoka, Eiichi Kodama, Shinya Oishi
  • Patent number: 7871607
    Abstract: The invention relates to the discovery of novel soluble neutral active Hyaluronidase Glycoproteins (sHASEGPs), methods of manufacture, and their use to facilitate administration of other molecules or to alleviate glycosaminoglycan associated pathologies. Minimally active polypeptide domains of the soluble, neutral active sHASEGP domains are described that include asparagine-linked sugar moieties required for a functional neutral active hyaluronidase domain. Included are modified amino-terminal leader peptides that enhance secretion of sHASEGP. The invention further comprises sialated and pegylated forms of a recombinant sHASEGP to enhance stability and serum pharmacokinetics over naturally occurring slaughterhouse enzymes. Further described are suitable formulations of a substantially purified recombinant sHASEGP glycoprotein derived from a eukaryotic cell that generate the proper glycosylation required for its optimal activity.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: January 18, 2011
    Assignee: Halozyme, Inc.
    Inventors: Louis H. Bookbinder, Anirban Kundu, Gregory I. Frost
  • Patent number: 7858339
    Abstract: Refractile particles containing a heterologous polypeptide as an insoluble aggregate are recovered from bacterial periplasm. The process involves culturing bacterial cells so as to express nucleic acid encoding phage lysozyme and nucleic acid encoding the heterologous polypeptide under separate promoters, disrupting the cells mechanically to release the phage lysozyme so as to release refractile particles from the bacterial cellular matrix, and recovering the released refractile particles from the periplasm. Chloroform is not used in any step and the recovery step minimizes co-recovery of cellular debris with the released refractile particles.
    Type: Grant
    Filed: October 21, 1999
    Date of Patent: December 28, 2010
    Assignee: Genentech, Inc.
    Inventors: Woon-Lam Susan Leung, James R. Swartz
  • Publication number: 20100323061
    Abstract: The present invention relates to a hybrid enzyme comprising carbohydrate-binding module amino acid sequence and a fungal alpha-amylase amino acid sequence and to a variant of a fungal wild type enzyme comprising a carbohydrate-binding module and an alpha-amylase catalytic module. The invention also relates to the use of the hybrid enzyme or the variant in starch liquefaction.
    Type: Application
    Filed: August 20, 2010
    Publication date: December 23, 2010
    Applicants: Novozymes A/S, Novozymes North America, Inc.
    Inventors: Hiroaki Udagawa, Rikako Taira, Shinobu Takagi, Eric Allain, Carsten Hjort, Anders Vikso-Nielsen, Shiro Fukuyama, Tomoko Matsui
  • Patent number: 7855063
    Abstract: A method of identifying a compound capable of correcting an impaired enzymatic activity of a mutant glucocerebrosidase molecule, the method comprising: (a) obtaining a first set of structure coordinates, the first set of structure coordinates defining a 3D structure of a glucocerebrosidase molecule capable of displaying normal enzymatic activity or a portion thereof; (b) computationally generating using the first set of structure coordinates a second set of structure coordinates, the second set of structure coordinates defining a predicted 3D structure of the mutant glucocerebrosidase molecule or a portion thereof; and (c) computationally identifying, using the second set of structure coordinates, a compound capable of interacting with the mutant glucocerebrosidase molecule in such a way as to correct the impaired enzymatic activity thereof, thereby identifying the compound capable of correcting the impaired enzymatic activity of the mutant glucocerebrosidase molecule.
    Type: Grant
    Filed: April 18, 2004
    Date of Patent: December 21, 2010
    Assignee: Yeda Research And Development Co. Ltd.
    Inventors: Anthony Futerman, Joel L. Sussman, Israel Silman, Michal Harel, Hay Dvir, Lilly Toker
  • Publication number: 20100311110
    Abstract: Isolated and/or purified polypeptides and nucleic acid sequences encoding polypeptides from Alicyclobacillus acidocaldarius and variations thereof are provided. Further provided are methods of at least partially degrading xylotriose, xylobiose, and/or arabinofuranose-substituted xylan using isolated and/or purified polypeptides and nucleic acid sequences encoding polypeptides from Alicyclobacillus acidocaldarius and variations thereof.
    Type: Application
    Filed: June 15, 2010
    Publication date: December 9, 2010
    Applicant: Battelle Energy Alliance, LLC
    Inventors: David N. Thompson, Vicki S. Thompson, Kastli D. Schaller, William A. Apel, David W. Reed, Jeffrey A. Lacey
  • Patent number: 7846431
    Abstract: The invention relates to the discovery of novel soluble neutral active Hyaluronidase Glycoproteins (sHASEGPs), methods of manufacture, and their use to facilitate administration of other molecules or to alleviate glycosaminoglycan associated pathologies. Minimally active polypeptide domains of the soluble, neutral active sHASEGP domains are described that include asparagine-linked sugar moieties required for a functional neutral active hyaluronidase domain. Included are modified amino-terminal leader peptides that enhance secretion of sHASEGP. The invention further comprises sialated and pegylated form of a recombinant sHASEGP to enhance stability and serum pharmacokinetics over naturally occurring slaughterhouse enzymes. Further described are suitable formulations of a substantially purified recombinant sHASEGP glycoprotein derived from a eukaryotic cell that generate the proper glycosylation required for its optimal activity.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: December 7, 2010
    Assignee: Halozyme, Inc.
    Inventors: Louis Bookbinder, Anirban Kundu, Gregory I. Frost
  • Publication number: 20100304405
    Abstract: Methods for the cell-free identification of polypeptide and polypeptide combinations with utility in biomass transformation, as well as specific novel polypeptides and cell-free systems containing polypeptide combinations discovered by such methods are disclosed.
    Type: Application
    Filed: June 2, 2010
    Publication date: December 2, 2010
    Applicant: Wisconsin Alumni Research Foundation
    Inventors: Brian G. Fox, Nathaniel L. Elsen
  • Publication number: 20100297188
    Abstract: The present invention concerns the preparation of purified allergens and allergoids, both derived from whole bee venom, for the desensitisation (immunotherapy) of subjects affected by a specific allergy. In particular, the present invention concerns a preparation for immunotherapy based on purified bee venom, characterised in that said bee venom is essentially mellitin-free. In addition, the preparation of a monomeric allergoid obtainable through the carbamylation or thiocarbamylation reaction of said mellitin-free bee venom, is described. Said allergoid, being characterised by reduced IgE-binding activity, may be a safer and more effective candidate for specific immunotherapy.
    Type: Application
    Filed: December 16, 2008
    Publication date: November 25, 2010
    Inventors: Giovanni Mistrello, Daniela Roncarolo, Dario Zanoni, Paolo Falagiani
  • Publication number: 20100297727
    Abstract: The present invention provides methods for engineering proteins to optimize their performance under certain environmental conditions of interest. In some embodiments, the present invention provides methods for engineering enzymes to optimize their catalytic activity under particular environmental conditions. In some preferred embodiments, the present invention provides methods for altering the net surface charge and/or surface charge distribution of enzymes {e.g., metalloproteases or serine proteases) to obtain enzyme variants that demonstrate improved performance in detergent formulations as compared to the starting or parent enzyme.
    Type: Application
    Filed: June 6, 2008
    Publication date: November 25, 2010
    Inventors: Wolfgang Aehle, Luis Gustavo Cascao-Pereira, James T. Kellis, JR., Andrew Shaw
  • Patent number: 7833771
    Abstract: The present invention relates to polypeptides having alpha-amylase activity and polynucleotides having a nucleotide sequence which encodes for the polypeptides. The invention also relates to a polypeptide having carbohydrate-binding affinity and polynucleotides having a nucleotide sequence which encodes for the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the nucleic acid constructs as well as methods for producing and using the polypeptides.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: November 16, 2010
    Assignees: Novozymes A/S, Novozymes North America Inc
    Inventors: Tine Hoff, Carsten Andersen, Tina Spendler, Sven Pedersen, Anders Vikso-Nielsen, Thomas Schafer, Jiyin Liu
  • Patent number: 7829081
    Abstract: The invention relates to the discovery of novel soluble neutral active Hyaluronidase Glycoproteins (sHASEGPs), methods of manufacture, and their use to facilitate administration of other molecules or to alleviate glycosaminoglycan associated pathologies. Minimally active polypeptide domains of the soluble, neutral active sHASEGP domains are described that include asparagine-linked sugar moieties required for a functional neutral active hyaluronidase domain. Included are modified amino-terminal leader peptides that enhance secretion of sHASEGP. The invention further comprises sialated and pegylated form of a recombinant sHASEGP to enhance stability and serum pharmacokinetics over naturally occurring slaughterhouse enzymes. Further described are suitable formulations of a substantially purified recombinant sHASEGP glycoprotein derived from a eukaryotic cell that generate the proper glycosylation required for its optimal activity.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: November 9, 2010
    Assignee: Halozyme, Inc.
    Inventors: Louis H. Bookbinder, Anirban Kundu, Gregory I. Frost
  • Publication number: 20100279415
    Abstract: A transgenic insect cell line for production of elevated levels of recombinant glycoproteins comprising mammalian-like N-glycans is provided. Also disclosed are nucleic acid sequences encoding ?-N-acetylglucosaminidases.
    Type: Application
    Filed: December 12, 2008
    Publication date: November 4, 2010
    Inventors: Donald L. Jarvis, Christoph Geisler
  • Publication number: 20100273214
    Abstract: The present invention relates to isolated polypeptides having alpha-glucuronidase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Application
    Filed: November 26, 2008
    Publication date: October 28, 2010
    Applicant: Novozymes A/S
    Inventors: Eva Hansen Holm, Dominique Aubert Skovland, Hanne Risbjerg Soerensen
  • Patent number: 7816108
    Abstract: The invention relates to uses of polypeptides having amylase activity, nucleic acids encoding them, and methods for making and using them. For example, in one aspect, the invention provides methods for making alcohol using polypeptides of the invention. In one aspect, the polypeptides having amylase activity have increased activity and stability at acidic, neutral and alkaline pH and increased temperature. In one aspect, the invention provides methods for producing an alcohol, for producing a high-maltose or a high-glucose syrup or a mixed syrup, for liquifying a starch-comprising composition, for hydrolyzing a starch, comprising use of polypeptides of the invention, or polypeptides encoded by the nucleic acids of this invention.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: October 19, 2010
    Assignee: Syngenta Participations AG
    Inventors: Walter Callen, Toby Richardson, Gerhard Frey, Jay M. Short, Eric J. Mathur, Kevin A. Gray, Janne S. Kerovuo, Malgorzata Slupska
  • Publication number: 20100261232
    Abstract: Novel variant ?-amylase enzymes are disclosed in which the residues corresponding to R179 and G180 in Bacillus stearothermophilus (SEQ ID NO.2) are deleted. The disclosed variant ?-amylase enzymes show altered or improved stability and/or activity profiles.
    Type: Application
    Filed: March 9, 2009
    Publication date: October 14, 2010
    Applicant: GENENCOR INTERNATIONAL, INC.
    Inventors: Eugenio Ferrari, Marc Kolkman, Craig E. Pilgrim
  • Publication number: 20100260739
    Abstract: This disclosure relates to a method of generating conditionally active biologic proteins from wild type proteins, in particular therapeutic proteins, which are reversibly or irreversibly inactivated at the wild type normal physiological conditions. For example, evolved proteins are virtually inactive at body temperature, but are active at lower temperatures.
    Type: Application
    Filed: March 9, 2010
    Publication date: October 14, 2010
    Applicant: BIOATLA, LLC
    Inventors: Jay M. Short, Hwai Wen Chang, Gerhard Frey
  • Patent number: 7807808
    Abstract: The invention relates to bacteria that have increased levels of protein secretion due to genetic modification, to nucleotide sequences and gene structures containing at least one gene coding for a SecA protein having increased levels of protein secretion, to a SecA having increased levels of protein secretion, and to a method for producing desired proteins using the inventive bacteria. The invention also relates to nucleic acids coding for a SecA protein having increased levels of protein secretion, containing a SecA gene sequence or allele, a SecA homologue or derivative, or nucleotide sequences hybridising therewith and comprising at least one mutation. Surprisingly, just one mutation in a nucleotide of a SecA gene leads to increased levels of protein secretion or to protein secretion for the first time.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: October 5, 2010
    Assignee: Danisco US Inc.
    Inventors: Oliver Koberling, Roland Freudl
  • Publication number: 20100239559
    Abstract: The present invention is directed to novel food products, e.g., nutritional food products and infant formula, which contain one ore more enzymes selected from lipase, protease, and amylase that have been formulated/stabilized to have sustained stability in an aqueous medium. Such formulations are intended to provide a greater degree of compliance based on their ability to be incorporated into aqueous media while avoiding unstable breakdown of the enzyme and large overdosing due to expected breakdown when exposed to an aqueous environment, including saliva. Further described in the invention are additives packaged with instructions for combination with an aqueous medium, and instructions for the administration of the resulting mixture to a subject. In certain embodiments, enzyme insufficient patients, e.g., infants and elderly persons, would find particular benefit from the food products described herein.
    Type: Application
    Filed: October 9, 2009
    Publication date: September 23, 2010
    Applicant: Beth Israel Deaconess Medical Center, Inc.
    Inventors: Steven Freedman, Deborah A. DaSilva
  • Publication number: 20100233780
    Abstract: The present invention provides methods for engineering proteins to optimize their performance under certain environmental conditions of interest. In some embodiments, the present invention provides methods for engineering enzymes to optimize their catalytic activity under particular environmental conditions. In some preferred embodiments, the present invention provides methods for engineering enzymes to optimize their catalytic activity and/or stability under adverse environmental conditions. In some preferred embodiments, the present invention provides methods for engineering enzymes to optimize their storage stability, particularly under adverse environmental conditions. In some preferred embodiments, the present invention provides methods for altering the net surface charge and/or surface charge distribution of enzymes (e.g., metalloproteases) to obtain enzyme variants that demonstrate improved performance and/or stability in detergent formulations as compared to the starting or parent enzyme.
    Type: Application
    Filed: June 6, 2008
    Publication date: September 16, 2010
    Inventors: Wolfgang Aehle, Luis Gustavo Cascao-Pereira, James T. Kellis, JR., Andrew Shaw
  • Publication number: 20100233783
    Abstract: Process for purifying a recombinant protein including one or a few procedural steps only. The process combines the step of lysis of the host cell, with the purification of the protein of interest, allowing for a rapid and much more efficient process of purification. The conditions used during the purification process are those of a high temperature and a low pH, allowing for thermostable and acid-resistant recombinant proteins to be isolated from a suspension. The invention also relates to purifying recombinant proteins which are fusion proteins, wherein one part of the protein may be selected from an enamel matrix protein, such as amelogenin.
    Type: Application
    Filed: March 23, 2006
    Publication date: September 16, 2010
    Applicant: Straumann Holding AG
    Inventors: Johan Per Henrik Svensson, Leif Bülow
  • Patent number: 7785855
    Abstract: The invention relates to nucleic acids encoding polypeptides having amylase activity, and methods for making and using them. In one aspect, the polypeptides having amylase activity have increased activity and stability at acidic, neutral and alkaline pH and increased temperature. In one aspect, the invention provides methods for producing an alcohol, for producing a high-maltose or a high-glucose syrup or a mixed syrup, for liquifying a starch-comprising composition, comprising use of polypeptides encoded by the nucleic acids of this invention.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: August 31, 2010
    Assignee: Syngenta Participations AG
    Inventors: Walter Callen, Toby Richardson, Gerhard Frey, Jay M. Short, Eric J. Mathur, Kevin A. Gray, Janne S. Kerovuo, Malgorzata Slupska
  • Patent number: 7785856
    Abstract: Targeted acid alpha-glucosidase therapeutics that localize to the lysosome are provided. The targeted therapeutics include a therapeutic agent, GAA, and a targeting moiety that binds a receptor on an exterior surface of the cell, permitting proper subcellular localization of the targeted therapeutic upon internalization of the receptor. Nucleic acids, cells, and methods relating to the practice of the invention are also provided.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: August 31, 2010
    Assignee: ZyStor Therapeutics, Inc.
    Inventors: Jonathan LeBowitz, John Maga
  • Publication number: 20100216213
    Abstract: The present invention relates to polypeptides having glucoamylase activity and isolated polynucleotides encoding said polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods for producing and using the polypeptides. The invention also relates to the composition comprising a glucoamylase of the invention as well as the use such compositions for starch conversion processes, brewing, including processes for producing fermentation products or syrups.
    Type: Application
    Filed: December 10, 2009
    Publication date: August 26, 2010
    Applicants: NOVOZYMES A/S, NOVOZYMES NORTH AMERICA, INC.
    Inventors: Hiroaki Udagawa, Sara Landvik, Michiko Ihara, Jiyin Liu, Chee Leong Soong, Eric Allain, Shiro Fukuyama
  • Patent number: 7781201
    Abstract: This invention relates generally to polypeptides and peptides having an amylase activity, e.g., enzymes, polynucleotides encoding the enzymes, the use of such polypeptides and peptides. In one aspect, the polypeptides having amylase activity have increased activity and stability at acidic, neutral and alkaline pH and increased temperature. In one aspect, the invention provides methods for producing an alcohol, for producing a high-maltose or a high-glucose syrup or a mixed syrup, for liquifying a starch-comprising composition, comprising use of polypeptides having amylase activity of the invention.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: August 24, 2010
    Assignee: Syngenta Participations AG
    Inventors: Walter Callen, Toby Richardson, Gerhard Frey, Jay M. Short, Eric J. Mathur, Kevin A. Gray, Janne S. Kerovuo, Malgorzata Slupska
  • Publication number: 20100209995
    Abstract: In one aspect, the invention is directed to polypeptides having an amylase activity, polynucleotides encoding the polypeptides, and methods for making and using these polynucleotides and polypeptides. In one aspect, the polypeptides of the invention can be used as amylases, for example, alpha amylases, to catalyze the hydrolysis of starch into sugars.
    Type: Application
    Filed: February 1, 2010
    Publication date: August 19, 2010
    Applicant: VERENIUM CORPORATION
    Inventors: Walter Callen, Toby Richardson, Gerhard Frey, Carl Miller, Martin Kazaoka, Eric Mathur, Jay Short
  • Patent number: 7767429
    Abstract: The invention relates to the discovery of novel soluble neutral active Hyaluronidase Glycoproteins (sHASEGP's), methods of manufacture, and their use to facilitate administration of other molecules or to alleviate glycosaminoglycan associated pathologies. Minimally active polypeptide domains of the soluble, neutral active sHASEGP domains are described that include asparagine-linked sugar moieties required for a functional neutral active hyaluronidase domain. Included are modified amino-terminal leader peptides that enhance secretion of sHASEGP. The invention further comprises sialated and pegylated forms of a recombinant sHASEGP to enhance stability and serum pharmacokinetics over naturally occurring slaughterhouse enzymes. Further described are suitable formulations of a substantially purified recombinant sHASEGP glycoprotein derived from a eukaryotic cell that generate the proper glycosylation required for its optimal activity.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: August 3, 2010
    Assignee: Halozyme, Inc.
    Inventors: Louis H. Bookbinder, Anirban Kundu, Gregory I. Frost
  • Publication number: 20100189707
    Abstract: The present invention provides stable compositions comprising a perhydrolase enzyme, a hydrogen peroxide source, and an ester substrate that efficiently generate aqueous peracid solutions. The generated peracid solutions are suitable for decontaminating and/or sanitizing a wide range of materials and equipment contaminated with pathogens or toxic chemicals. In one preferred embodiment, the stable composition comprises an acyl transferase enzyme, sodium percarbonate, and propylene glycol diacetate, and is stable for 30 days or longer. Upon addition to water, the composition is activated and generates an aqueous solution with a high ratio of peracetic acid to acetic acid.
    Type: Application
    Filed: May 5, 2008
    Publication date: July 29, 2010
    Inventor: Christopher C. Barnett
  • Patent number: 7763440
    Abstract: The present invention provides a method for diagnosis of pre-eclampsia which comprises measuring urate in a biological sample. The sample is preferably maternal saliva.
    Type: Grant
    Filed: June 11, 2004
    Date of Patent: July 27, 2010
    Inventor: Brian David Owen Owen-Smith
  • Publication number: 20100184845
    Abstract: The identification of the HYAL1 hyaluronidase enzyme as a human plasma-derived myeloid colony-stimulating factor (CSF), herein designated CSF5-hyaluronidase, its recombinant production and methods of use are described. This protein may be used for the treatment of myelosuppression as may occur after irradiation, chemotherapy or other diseases where an increase in leukocyte levels may be beneficial. For example, CSF5- may be used to enhance the immune response to viral infection or other diseases associated with immune suppression.
    Type: Application
    Filed: April 1, 2010
    Publication date: July 22, 2010
    Inventors: Gregory I. Frost, Per Borgstrom
  • Publication number: 20100184142
    Abstract: The invention relates to bacteria that have increased levels of protein secretion due to genetic modification, to nucleotide sequences and gene structures containing at least one gene coding for a SecA protein having increased levels of protein secretion, to a SecA having increased levels of protein secretion, and to a method for producing desired proteins using the inventive bacteria. The invention also relates to nucleic acids coding for a SecA protein having increased levels of protein secretion and containing a gene sequence SecA or an allele, homologue or derivative of said nucleotide sequences or nucleotide sequences hybridising therewith and comprising at least one mutation. Surprisingly, just one mutation in a nucleotide of a SecA gene leads to increased levels of protein secretion or to protein secretion for the first time.
    Type: Application
    Filed: November 9, 2009
    Publication date: July 22, 2010
    Inventors: Oliver Koberling, Roland Freudl
  • Patent number: 7759093
    Abstract: In one aspect, the invention is directed to polypeptides having an amylase activity, polynucleotides encoding the polypeptides, and methods for making and using these polynucleotides and polypeptides. In one aspect, the polypeptides of the invention can be used as amylases, for example, alpha amylases, to catalyze the hydrolysis of starch into sugars. In one aspect, the invention provides delayed release compositions comprising an desired ingredient coated by a latex polymer coating.
    Type: Grant
    Filed: March 8, 2004
    Date of Patent: July 20, 2010
    Assignee: Verenium Corporation
    Inventors: Walter Callen, Toby Richardson, Gerhard Frey, Kevin Gray, Janne S. Kerovuo, Malgorzata Slupska, Nelson Barton, Eileen O'Donoghue, Carl Miller
  • Publication number: 20100172892
    Abstract: The present invention provides a tnaluronidase. The hyaluronidase can be produced by the strain Streptomyces aitinocidm 77, Exemplary characteristics of the hyaluronidase include specific C-terminal or other amino acid sequences, including full-length sequences, and improved physico-chemical and actix itj properties as compared to known h> al?ronidase preparatkiiis. Described are also various uses of the hyaiur?nidasc, including topical administration of the h> aiuronidasc to improve skin penetration of a co-administered active substance.
    Type: Application
    Filed: June 19, 2008
    Publication date: July 8, 2010
    Inventors: Tamara P. Uvarkina, Eugene G. Kahojan
  • Publication number: 20100166769
    Abstract: Virus-like particles (VLPs) of mammalian-hosted viruses, such as SARS-CoV and influenza viruses, have been recombinantly produced from Vero cells. The VLPs closely emulate the exterior of authentic virus particles and are highly immunogenic. They can elicit not only humoral but also cellular immune responses in a mammal. Compositions and methods related to the VLPs are also described.
    Type: Application
    Filed: February 12, 2010
    Publication date: July 1, 2010
    Applicant: Academia Sinica
    Inventors: Pei-Wen Hsiao, Chia- Ying Wu, Yi-Chun Yeh
  • Publication number: 20100159563
    Abstract: The present invention relates to isolated structures containing degradative enzymes produced from a marine organism. The enzymes produced are based on the carbon source upon which the marine organism is growing. The enzymes are found in structures that can be isolated such that the degradative enzymes are easily harvested.
    Type: Application
    Filed: June 26, 2007
    Publication date: June 24, 2010
    Inventors: David M. Manyak, Ronald M. Weiner, Peter S. Carlson, Ernesto J. Quintero
  • Publication number: 20100143457
    Abstract: Soluble PH20 polypeptides are provided, including extended soluble PH20 polypeptides, and uses thereof. Also provided are other C-terminally truncated PH20 polypeptides and partially deglycosylated PH20 polypeptides and uses thereof.
    Type: Application
    Filed: December 9, 2009
    Publication date: June 10, 2010
    Inventors: Ge Wei, Krishnasamy Panneer Selvam, Louis Bookbinder, Gregory I. Frost
  • Publication number: 20100120108
    Abstract: The present invention relates to polypeptides having glucoamylase activity and isolated polynucleotides encoding said polypeptides preferably derived from a strain of Peniphora rufomarginata. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods for producing and using the polypeptides. The invention also relates to the composition comprising a glucoamylase of the invention as well as the use such compositions for starch conversion processes, brewing, including processes for producing fermentation products or syrups.
    Type: Application
    Filed: April 13, 2007
    Publication date: May 13, 2010
    Applicants: Novozymes A/S, Novozymes North America, Inc.
    Inventors: Sara Landvik, Jiyin Liu, Carsten Horslev Hansen, Chee Leong Soong, Jeppe Wegener Tams
  • Publication number: 20100120651
    Abstract: Single-dose enzyme tablets for direct sale to consumers are provided for boosting the performance of automatic laundry and dish washing operations using conventional detergents. The tablets provide a wash performance that is better than or at least equal to the wash performance of the detergents alone even when the time and or temperature of the wash cycle is decreased. The tablets may be provided in kits and the enzymes are selected to treat a variety of fabric stains as well as to provide fabric care benefits.
    Type: Application
    Filed: July 11, 2006
    Publication date: May 13, 2010
    Applicant: GENENCOR INTERNATIONAL, INC.
    Inventors: Douglas A. Dale, David A. Estell, Beth Fryksdale, Alfred L. Gaertner, Kenneth F. Herfert, Philippe Lavielle, Janet C. Naab, Thomas Pekich
  • Publication number: 20100120091
    Abstract: The present invention relates to novel subtilase variants exhibiting improvements relative to the parent subtilase in one or more properties including: wash performance, thermal stability, storage stability or catalytic activity. The variants of the invention are suitable for use in e.g., cleaning or detergent compositions, such as laundry detergent compositions and dish wash compositions, including automatic dish wash compositions.
    Type: Application
    Filed: January 15, 2010
    Publication date: May 13, 2010
    Applicant: NOVOZYMES A/S
    Inventors: HENRIETTE DRABORG, VIBEKE SOKVGAARD NIELSEN, STEFAN MINNING
  • Publication number: 20100098794
    Abstract: The present invention relates to a topical anti-wrinkle and anti-aging moisturizing cream designed (formulated) to repair and restore human adult skin to its original youthful state. This has successfully been achieved by using a water based molecular mixture of high molecular weight (0.5 to 2.0 million Daltons) hyaluronic acid (HA) and of low molecular weight hyaluronic acid oligosaccharides (small HA fragments less than 12000 Daltons molecular weight) to create this unique anti-aging moisturizer. An equal mixture of high molecular HA and HA-oligosaccharides at concentrations of 0.1-0.2% was found to be essential for providing our moisturizer its unique ability to repair and rejuvenate adult human skin.
    Type: Application
    Filed: October 19, 2009
    Publication date: April 22, 2010
    Inventor: Gérard Armand
  • Publication number: 20100099161
    Abstract: The present invention relates to variants (mutants) of parent Termamyl-like alpha-amylases, which variant has alpha-amylase activity and exhibits altered stability, in particular at high temperatures and/or at low pH relative, and/or low Ca2+ to the parent alpha-amylase.
    Type: Application
    Filed: December 22, 2009
    Publication date: April 22, 2010
    Applicant: Novozymes A/S
    Inventors: Thomas Thisted, Soren Kjaerulff, Carsten Andersen, Claus Crone Fuglsang
  • Publication number: 20100093034
    Abstract: This invention relates to an amylase derived from Bacillus horikoshii. The amylase has a preference for soluble substrates, shows substantial exo-amylase activity and has a pH optimum of about 9.8.
    Type: Application
    Filed: December 10, 2009
    Publication date: April 15, 2010
    Applicant: NOVOZYMES A/S
    Inventors: Tine Hoff, Shamkant Anant Patkar, Jeppe Wegener Tams
  • Patent number: 7695947
    Abstract: The present invention pertains to modified xylanase enzymes that exhibit increased thermostability and alkalophilicity, when compared with their native counterparts. Several modified xylanases exhibiting these properties are disclosed including xylanases with at least one modification at amino acid position 10, 27, 29, 75, 104, 105, 125, 129, 132, 135, 144, 157, 161, 162 or 165, or a combination thereof. Also included within the present invention is a modified xylanase that comprises at least one substituted amino acid residue and that may be characterized as having a maximum effective temperature (MET) between about 69° C. and about 78° C., wherein the modified xylanase is a Family 11 xylanase obtained from a Trichoderma sp. The present invention also includes a modified Family 11 xylanase obtained from a Trichoderma sp. characterized as having a maximum effective pH (MEP) between 5.8 and about 7.6. Modified xylanases characterized as having a MET between about 69° C. and about 78° C.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: April 13, 2010
    Assignee: National Research Council of Canada
    Inventor: Wing L. Sung
  • Patent number: 7695711
    Abstract: The invention relates to ?4,5 glycuronidase, related compositions, and methods of use thereof.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: April 13, 2010
    Assignee: Massachusetts Institute of Technology
    Inventors: James R. Myette, Zachary Shriver, Ganesh Venkataraman, Ram Sasisekharan, Maitland W. McLean
  • Publication number: 20100075395
    Abstract: The present invention relates to a suspension culture process for producing an enzyme, comprising the steps of providing a minimal medium, which contains deionised water, mineral salts and an organic carbon source, in a vessel; inoculating the minimal medium with a fungus; incubating the minimal medium at a pH value of 1-4 for a period of time which is sufficient for the fungus to be optically visible in the minimal medium, and obtaining the enzyme, wherein the minimal medium and the vessel are not sterilised. In addition, the invention relates to an enzyme obtainable by the process according to the invention.
    Type: Application
    Filed: October 29, 2007
    Publication date: March 25, 2010
    Applicant: Fachhochschule Lausitz
    Inventors: Stahmann Klaus-Peter, Susanne Nieland, Anne Wuttke
  • Patent number: 7670819
    Abstract: The present invention relates to isolated polypeptides having beta-glucosidase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods for producing and using the polypeptides.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: March 2, 2010
    Assignee: Novozymes, Inc.
    Inventors: Paul Harris, Elizabeth Golightly
  • Patent number: 7670820
    Abstract: Disclosed herein are novel chitinase polypeptides and nucleic acids encoding the polypeptides. Also disclosed are related vectors, host cells, compositions, and uses.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: March 2, 2010
    Assignee: Academia Sinica
    Inventors: Jei-Fu Shaw, Yu-Ting Chen, Lien-Hua Hsu
  • Publication number: 20100047392
    Abstract: The invention relates to alpha amylases and to polynucleotides and polypeptides encoding the alpha amylases. In addition, methods of using the alpha amylases are also provided. The alpha amylases have increased activity and stability at acidic, neutral and alkaline pH and at increased temperatures.
    Type: Application
    Filed: September 25, 2009
    Publication date: February 25, 2010
    Applicant: Verenium Corporation
    Inventors: Walter Callen, Toby Richardson, Gerhard Frey, Jay M. Short, Eric J. Mathur, Kevin A. Gray, Janne S. Kerovuo, Malgorzata Slupska
  • Patent number: 7666651
    Abstract: A polynucleotide (hpa) encoding a polypeptide having heparanase activity, vectors including same, genetically modified cells expressing heparanase, a recombinant protein having heparanase activity and antisense oligonucleotides and constructs for modulating heparanase expression.
    Type: Grant
    Filed: February 6, 2001
    Date of Patent: February 23, 2010
    Assignees: InSight Biopharmaceuticals Ltd., Hadasit Medical Research Services and Development Ltd.
    Inventors: Iris Pecker, Israel Vlodavsky, Elena Feinstein
  • Patent number: 7666633
    Abstract: The invention relates to alpha amylases and to polynucleotides encoding the alpha amylases, and methods of making and using them. In addition methods of designing new alpha amylases and methods of use thereof are also provided. The alpha amylases have increased activity and stability at increased pH and temperature.
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: February 23, 2010
    Inventors: Walter Callen, Toby Richardson, Gerhard Frey, Carl Miller, Martin Kazaoka, Jay M. Short, Eric J. Mathur