Chinese Hamster Ovary (i.e., Cho) Patents (Class 435/358)
  • Publication number: 20150044753
    Abstract: The present invention relates to a vector comprising a polynucleotide encoding a modified glutamine synthetase (GS), and a method for preparing a target protein employing the same. More particularly, the present invention relates to a modified GS having an increased sensitivity to a glutamine synthetase (GS) inhibitor, a polynucleotide encoding the modified GS, a vector comprising the polynucleotide, a transformant comprising the vector, and a method for preparing a target protein using the transformant.
    Type: Application
    Filed: March 5, 2013
    Publication date: February 12, 2015
    Inventors: Hyun Sook Jang, Dong Heon Lee, Sun Kyu Kim, Yong Ho Ahn, Sang Kyung Park
  • Publication number: 20150044768
    Abstract: The method of the invention provides for producing a heterologous protein in mammalian host cells having nucleic acid encoding Hepatitis B X protein and the heterologous protein, by growing mammalian host cells selected from the group consistng of HKB11, CHO, BHK21, C2C12, and HEK293 cells, by growing mammalian host cells in non-adherent suspension culture, or by growing mammalian host cells which contain nucleic acid providing exogenous X-box Binding Protein, XBP1s. The conditions should be such that HBx, exogenous XBP1s if present, and the heterologous protein are expressed by the mammalian cells. The invention includes compositions for carrying out the method.
    Type: Application
    Filed: October 24, 2014
    Publication date: February 12, 2015
    Inventors: FANG JIN, RICHARD N. HARKINS, MAXINE BAUZON, TERRY HERMISTON
  • Publication number: 20150044769
    Abstract: A cell of a cell line adapted to a protein-free and lipid-free medium, which is derived from CHO cells, can be stably used for production of recombinant proteins and can proliferate in a suspended state in a protein-free and lipid-free medium containing no exogenous growth factors. A method for adapting CHO cells by using a protein-free and lipid-free medium and a medium used for the method.
    Type: Application
    Filed: February 21, 2014
    Publication date: February 12, 2015
    Applicant: Kyokuto Pharmaceutical Industrial Co., Ltd.
    Inventor: Tetsuji Sasaki
  • Publication number: 20150038675
    Abstract: The purpose of the present invention is to provide: a peptide having an affinity for silicon nitride; a polynucleotide encoding the peptide; an expression vector for expressing the peptide having an affinity for silicon nitride; an expression vector for expressing a peptide fusion protein that comprises the peptide having an affinity for silicon nitride and a target protein; a transformant obtained by introducing the expression vector into a host cell; a peptide fusion protein obtained from the transformant; a silicon nitride substrate to which a peptide having an affinity for silicon nitride has been bonded; a method for immobilizing a target protein to a silicon nitride substrate; a composition for immobilizing a target protein to a silicon nitride substrate, the composition comprising a peptide having an affinity for silicon nitride; and a linker for immobilizing a target protein to a silicon nitride substrate, the linker comprising a peptide having an affinity for silicon nitride.
    Type: Application
    Filed: February 12, 2013
    Publication date: February 5, 2015
    Inventors: Yoichi Kumada, Michimasa Kishimoto, Takeru Otsuka
  • Publication number: 20150037284
    Abstract: The present invention relates to a novel Listeria bacteriophage designated ProCC P825. In particular, the present invention relates to the endolysin PlyP825 encoded by the novel phage ProCC P825 and uses of the novel endolysin PlyP825 for controlling Listeria contamination and infection.
    Type: Application
    Filed: May 29, 2012
    Publication date: February 5, 2015
    Applicant: DSM IP ASSETS B.V.
    Inventors: Holger Grallert, Julia Lorenz, Anna Scherzinger
  • Publication number: 20150040252
    Abstract: The invention relates to isolation of novel ?-actin and ribosomal protein S21 (rpS21) promoters and uses thereof. In particular, this invention features nucleotide sequences for rodent ?-actin promoters including, hamster, rat, and mouse, and hamster rpS21 promoter.
    Type: Application
    Filed: August 1, 2014
    Publication date: February 5, 2015
    Applicant: GENZYME CORPORATION
    Inventors: Scott D. ESTES, Weiqun ZHANG
  • Patent number: 8945877
    Abstract: In certain aspects, the present invention provides compositions and methods for promoting bone growth and increasing bone density and strength. In certain embodiments, the present invention provides ALK3 polypeptides, including ALK3-Fc fusion proteins.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: February 3, 2015
    Assignee: Acceleron Pharma, Inc.
    Inventor: Jasbir Seehra
  • Publication number: 20150031128
    Abstract: The invention pertains to the use of (i) one or more C2-C6 alpha-hydroxy acids, salts of these acids, esters of these acids and combinations thereof; and (ii) one or more compounds selected from—the group of amino acid derivatives consisting of ?-glutamyl amino acids, pyroglutamyl amino acids, glutamate-containing or proline-containing dipeptides, oxo-aminoacids, homo-amino acids, N-acetyl amino-acids and glycyl-glycine; -phenolic acid derivatives; -linear C2-C6 or cyclic C6 sugar alcohols; -pyridinic acid derivatives; and -nucleobases and/or nucleotides chosen from uracil, adenine, adenosine 3?-monophosphate (3?-AMP) and adenosine 5?-monophosphate (AMP), as a growth-and production promoting ingredient, in culture media for culturing eukaryotic cells. The invention further pertains to culture media containing these components at levels of at least 0.001 mg/l.
    Type: Application
    Filed: March 8, 2013
    Publication date: January 29, 2015
    Applicant: Friesland Brands B.V.
    Inventors: Abhishek Gupta, Mireille Maria Gadellaa, Dominick Yves Willy Maes
  • Publication number: 20150031618
    Abstract: The present disclosure relates to a collection of novel muteins derived from human ?1m (or a1m) polypeptide or a functional homologue thereof. The disclosure further refers to a ?1m mutein capable of specifically binding to one or more targets other than a target to which wild-type ?1m binds. The disclosure also relates to a method for producing such collection of muteins and a method for isolating a mutein capable of binding one or more such non-natural targets of wild-type ?1m polypeptide. These aspects are made possible due to, e.g, the structural elucidation of ?1m disclosed herein by the present inventors, an appreciation of ligand-binding sights thereof and, hence, an understanding of which amino acid positions are most suitable for mutagenesis for re-engineering specificity and affinity for any given target while maintaining the secondary and/or tertiary structure of ?1m.
    Type: Application
    Filed: January 31, 2013
    Publication date: January 29, 2015
    Inventors: Arne Skerra, Winfried Meining, Evelyn Eggenstein
  • Patent number: 8940504
    Abstract: The present invention relates to methods and means for making Vitamin K-dependent protein compositions which are devoid or substantially devoid of protein contaminants. In particular, methods and means useful for the reduction or elimination of protein contaminants also being Vitamin K-dependent proteins are described.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: January 27, 2015
    Assignee: Novo Nordisk Healthcare AG
    Inventors: Thomas Dock Steenstrup, Peder Lisby Norby
  • Publication number: 20150023959
    Abstract: The present invention provides a VWF fragment comprising the D? domain and D3 domain of VWF, a chimeric protein comprising the VWF fragment and a heterologous moiety, or a chimeric protein comprising the VWF fragment and a FVIII protein and methods of using the same. A polypeptide chain comprising a VWF fragment of the invention binds to or is associated with a polypeptide chain comprising a FVIII protein and the polypeptide chain comprising the VWF fragment can prevent or inhibit binding of endogenous VWF to the FVIII protein. By preventing or inhibiting binding of endogenous VWF to the FVIII, which is a half-life limiting factor for FVIII, the VWF fragment can induce extension of half-life of the FVIII protein. The invention also includes nucleotides, vectors, host cells, methods of using the VWF fragment, or the chimeric proteins.
    Type: Application
    Filed: January 12, 2013
    Publication date: January 22, 2015
    Applicant: BIOGEN IDEC MA INC.
    Inventors: Ekta Seth Chhabra, Tongyao Liu, Robert T. Peters, Haiyan Jiang
  • Publication number: 20150024485
    Abstract: This invention relates to industrial production of proteins. More specifically, the invention relates to the res-DHFR surrogate marker, which corresponds to a fusion between DHFR and a protein conferring resistance to a toxic compound or conferring a metabolic advantage. The invention further relates to the use of res-DHFR for screening cells for high expression of a protein of interest. The invention is illustrated by the Puro-DHFR surrogate marker, which corresponds to a fusion between the puromycin N-acetyltransferase and dihydrofolate reductase (DHFR).
    Type: Application
    Filed: September 10, 2014
    Publication date: January 22, 2015
    Inventors: MICHEL KOBR, PHILIPPE DUPRAZ
  • Publication number: 20150023988
    Abstract: Disclosed is a composition of matter comprising an isolated polypeptide, which is a peripherally-restricted Nav1.7 inhibitor. In some disclosed embodiments, the isolated polypeptide is an inhibitor of Nav1.7. Other embodiments are conjugated embodiments of the inventive composition of matter and pharmaceutical compositions containing the inventive composition of matter. Isolated nucleic acids encoding some embodiments of inventive polypeptides and expression vectors, and recombinant host cells containing them are disclosed. A method of treating or preventing pain is also disclosed.
    Type: Application
    Filed: March 12, 2014
    Publication date: January 22, 2015
    Applicant: AMGEN INC.
    Inventors: Justin K. MURRAY, Jerry Ryan HOLDER, Malgorzata WANSKA, Christopher M. TEGLEY, James R. FALSEY, Elizabeth M. DOHERTY, Leslie P. MIRANDA
  • Publication number: 20150023960
    Abstract: Methods of treating individuals with a glucose metabolism disorder and/or a body weight disorder, and compositions associated therewith, are provided.
    Type: Application
    Filed: March 8, 2013
    Publication date: January 22, 2015
    Inventors: Darrin Anthony Lindhout, Peng Zhang, Thomas Frederick Parsons
  • Publication number: 20150017717
    Abstract: The invention pertains to the use of C2-C6alpha-hydroxy acids selected from L-3-phenyl lactic acid, mucic (galactaric) acid, gluconic acid, glucaric acid, glyceric acid, 2-hydroxy butyric acid, alpha-hydroxyisovaleric acid, alpha-hydroxyisocaproic acid and erythronic acid and combinations thereof, as a growth- and production promoting ingredient, in culture media for culturing eukaryotic cells. The invention further pertains to culture media containing these alpha-hydroxy acid derivatives at levels of at least 0.001 mg/l.
    Type: Application
    Filed: March 8, 2013
    Publication date: January 15, 2015
    Applicant: Friesland Brands B.V.
    Inventors: Abhishek Gupta, Mireille Maria Gadellaa, Dominick Yves Willy Maes
  • Publication number: 20150018522
    Abstract: Disclosed are mutants of galactosyltransferases that can catalyze formation of oligosaccharides in the presence of magnesium; mutants of galactosyltransferases having altered donor and acceptor specificity which can catalyze formation of oligosaccharides in the presence of magnesium; methods and compositions that can be used to synthesize oligosaccharides; methods for increasing the immunogenicity of an antigen; and methods to stabilize platelets.
    Type: Application
    Filed: March 10, 2014
    Publication date: January 15, 2015
    Applicant: The United States of America, as represented by the Secretary, Department of Health & Human Servic
    Inventors: Pradman K. Qasba, Elizabeth Boeggeman, Boopathy Ramakrishnan
  • Publication number: 20150017695
    Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize a variety of chiral compounds.
    Type: Application
    Filed: September 30, 2014
    Publication date: January 15, 2015
    Inventors: Jack Liang, Stephane J. Jenne, Emily Mundorff, Charlene Ching, John M. Gruber, Anke Krebber, Gjalt W. Huisman
  • Publication number: 20150020221
    Abstract: The invention provides methods and compositions for enhancing the efficacy of cancer therapies through modulation of BAL1 and/or BBAP. Also provided are methods for predicting the efficacy of cancer therapies or treating cancer in a subject through modulation of BAL1 and/or BBAP. Further provided are methods for identifying compounds that are capable of modulating BAL1-BBAP complexes.
    Type: Application
    Filed: October 5, 2012
    Publication date: January 15, 2015
    Inventors: Margaret A. Shipp, Qingsheng Yan
  • Publication number: 20150010529
    Abstract: Modified PH20 hyaluronidase polypeptides that exhibit stability and activity under thermal stress conditions are provided. Also provided are compositions and formulations and uses thereof.
    Type: Application
    Filed: July 3, 2014
    Publication date: January 8, 2015
    Inventor: Ge Wei
  • Publication number: 20150010532
    Abstract: The invention relates to recombinant nucleic acid and polypeptides encoding collagenase I and collagenase II, methods for the preparation thereof and methods for the use thereof. The invention also encompasses methods related to releasing a composition comprising collagenase prior to therapeutic administration.
    Type: Application
    Filed: July 11, 2014
    Publication date: January 8, 2015
    Inventor: Wayne K. Herber
  • Publication number: 20150011733
    Abstract: Disclosed are methods of making collagen 7, or functional fragments thereof, as well as collagen 7, and functional fragments thereof produced by such methods, nucleic acids encoding collagen 7, and functional fragments thereof, as well as vectors and host cells comprising such nucleic acids.
    Type: Application
    Filed: August 3, 2012
    Publication date: January 8, 2015
    Inventors: Malini Viswanathan, Mark DeSouza
  • Patent number: 8926981
    Abstract: The present invention provides methods and compositions useful in the diagnosis and management of autoimmune diseases. In particular, the present invention provides improved methods and compositions for the diagnosis and management of Graves' disease. The methods of the present invention not only avoids the need for radioactivity and are much simpler, economical, and rapid than methods traditionally used for the diagnosis of Graves' disease, but also improve upon the sensitivity and detection abilities of previous luciferase-based autoantibody detection assays.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: January 6, 2015
    Assignee: Diagnostic Hybrids, Inc.
    Inventor: James L. Brown
  • Patent number: 8921537
    Abstract: The invention herein provides isolated antibodies that bind to VEGF. The invention further provides methods of making anti-VEGF antibodies, and polynucleotides encoding anti-VEGF antibodies.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: December 30, 2014
    Assignee: Genentech, Inc.
    Inventors: Germaine Fuh, Chingwei V. Lee
  • Publication number: 20140377407
    Abstract: This invention relates to a novel alpha-amylase, a process for its preparation and the use of the amylase. The invention relates to a newly identified polynucleotide sequence from Alicyclobacillus pohliae comprising a gene that encodes the novel alpha-amylase enzyme. The invention features the full length coding sequence of the novel gene as well as the amino acid sequence of the full-length functional protein of the gene. The invention also relates to methods of using these proteins in industrial processes, for example in food industry, such as the baking industry. Also included in the invention are cells transformed with a polynucleotide according to the invention suitable for producing these proteins and cells.
    Type: Application
    Filed: January 29, 2013
    Publication date: December 25, 2014
    Applicant: DSM IP ASSETS B.V.
    Inventor: Lucie Parenicova
  • Publication number: 20140377800
    Abstract: The present invention relates to methods of optimization of a protein coding sequences for expression in a given host cell. The methods apply genetic algorithms to optimise single codon fitness and/or codon pair fitness sequences coding for a predetermined amino acid sequence. In the algorithm generation of new sequence variants and subsequent selection of fitter variants is reiterated until the variant coding sequences reach a minimum value for single codon fitness and/or codon pair fitness. The invention also relates to a computer comprising a processor and memory, the processor being arranged to read from and write into the memory, the memory comprising data and instructions arranged to provide the processor with the capacity to perform the genetic algorithms for optimisation of single codon fitness and/or codon pair fitness.
    Type: Application
    Filed: May 20, 2014
    Publication date: December 25, 2014
    Inventors: Johannes Andries ROUBOS, Noel Nicolaas Maria Elisabeth VAN PEIJ
  • Publication number: 20140377840
    Abstract: A nucleic acid sequence, including an isolated, purified or recombinant nucleic acid sequence, includes: (a) a nucleic acid sequence encoding a polypeptide for stimulating embryonic development, namely, a PLC-zeta; PLC? amino acid sequence, capable of triggering calcium oscillations in oocytes; (b) a sequence substantially homologous to or that hybridizes to sequence (a) under stringent conditions; (c) a sequence substantially homologous to or that hybridizes to the sequences (a) or (b) but for degeneracy of the genetic code; and (d) an oligonucleotide specific for any of the sequences (a), (b) or (c) above.
    Type: Application
    Filed: April 14, 2014
    Publication date: December 25, 2014
    Inventor: Francis Anthony Lai
  • Patent number: 8911964
    Abstract: The invention describes improved methods and compositions for producing a recombinant protein, e.g., an antibody, in mammalian cell culture. In addition, the invention provides improved cell culture media, including improved production media, feed solutions, and combination feeds, which may be used to improve protein productivity in mammalian cell culture.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: December 16, 2014
    Inventors: Itzcoatl A. Pla, Joseph G. Matuck, John C. Fann, Christof Schulz, Nichole A. Roy, David F. Bruton, James McIntire, Yu-Hsiang David Chang, Thomas Seewoester
  • Patent number: 8911776
    Abstract: The present invention relates to novel therapies for treatment of new and existing type 1 and type 2 diabetes, PreDiabetes, Latent Autoimmune Diabetes of Adulthood, and diseases of insulin deficiency, beta cell deficiency, insulin resistance and impaired glucose metabolism. In particular, the present invention identifies common peptides within the human Reg1a, Reg1b, Reg3a and Reg4, as signaling peptides for beta cell generation acting through the human Reg Receptor on the surface of human pancreatic extra-islet tissue.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: December 16, 2014
    Inventor: Claresa Levetan
  • Publication number: 20140363887
    Abstract: Novel modulators, including antibodies and derivatives thereof, and methods of using such modulators to treat proliferative disorders are provided.
    Type: Application
    Filed: August 22, 2014
    Publication date: December 11, 2014
    Applicant: STEM CENTRX, INC.
    Inventors: ROBERT A. STULL, LAURA SAUNDERS, SCOTT J. DYLLA, ORIT FOORD, DAVID LIU, MICHAEL TORGOV, HUI SHAO
  • Patent number: 8906393
    Abstract: Polysaccharide-containing extracts isolated from a host cell containing nucleotide sequences encoding genes pamA, pamB and pamC, wherein the extract is capable of inhibiting biofilm formation produced by gram-negative bacteria, gram-positive bacteria and fungi, and methods to inhibit biofilm formation or remove biofilms that have already formed.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: December 9, 2014
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Jeffrey B. Kaplan, Nataliya V. Balashova, Scott C. Kachlany, Evguenii Vinogradov
  • Patent number: 8906646
    Abstract: The invention describes improved methods and compositions for producing a recombinant protein, e.g., an antibody, in mammalian cell culture. In addition, the invention provides improved cell culture media, including improved production media, feed solutions, and combination feeds, which may be used to improve protein productivity in mammalian cell culture.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: December 9, 2014
    Assignee: AbbVie Inc.
    Inventors: Itzcoatl A. Pla, Joseph G. Matuck, John C. Fann, Christof Schulz, Nichole A. Roy, David F. Bruton, James McIntire, Yu-Hsiang David Chang, Thomas Seewoester
  • Publication number: 20140356944
    Abstract: The present disclosure provides engineered transaminase polypeptides having improved properties as compared to naturally occurring transaminases including the ability of converting the substrate, 3?-hydroxyacetophenone to (S)-3-(1-aminoethyl)-phenol in enantiomeric excess and high percentage conversion. Also provided are polynucleotides encoding the engineered transaminases, host cells capable of expressing the engineered transaminases, and methods of using the engineered transaminases to synthesize (S)-3-(1-aminoethyl)-phenol and related compounds useful in the production of active pharmaceutical ingredients.
    Type: Application
    Filed: August 19, 2014
    Publication date: December 4, 2014
    Inventors: Fabien Louis Cabirol, Anupam Gohel, Seong Ho Oh, Derek J. Smith, Brian Wong, James J. Lalonde
  • Publication number: 20140356912
    Abstract: The present invention relates to the the cell-based production of bacterial nonulosonates and their biosynthetic precursors. Specifically, the present invention provides recombinant cells for the production of pseudaminic acid, legionaminic acid, UDP-2,4-diacetamido-2,4,6-trideoxy-?-L-altropyranose, and UDP-2,4-diacetamido-2,4,6-trideoxy-?-D-glucopyranose. Methods for producing the sugars are also provided.
    Type: Application
    Filed: July 28, 2014
    Publication date: December 4, 2014
    Inventors: Christopher N. Boddy, Susan M. Logan, Benjamin R. Lundgren, Ian C. Schoenhofen, Dennis M. Whitfield
  • Publication number: 20140356871
    Abstract: The disclosure relates to the field of human genetics, particularly the field of peripheral neuropathy, particularly inherited peripheral neuropathy. Specifically, the disclosure relates to methods and materials to detect hereditary peripheral neuropathy, more particularly autosomal recessive Charcot-Marie-Tooth disease.
    Type: Application
    Filed: January 10, 2013
    Publication date: December 4, 2014
    Applicant: VIB VZW
    Inventors: Albena Jordanova, Magdalena Zimon, Jonathan Baets, Peter De Jonghe
  • Publication number: 20140356347
    Abstract: The present disclosure provides novel variants of enzymes exhibiting serine protease activity; nucleic acid molecules encoding said proteases, vectors, host cells containing the nucleic acids and methods for preparation and producing such enzymes; compositions and complexes comprising at least one of the proteases; and methods for using such enzymes as a part of an immunoprotease, in particular for the treatment of cancer.
    Type: Application
    Filed: September 21, 2012
    Publication date: December 4, 2014
    Inventors: Stefan Barth, Sonja Schiffer, Grit Hehmann-Titt
  • Publication number: 20140357564
    Abstract: The present invention relates to a polypeptide comprising a modified von Willebrand Factor (VWF) having a higher Factor VIII binding affinity than non-modified VWF, its pharmaceutical use and method of its preparation.
    Type: Application
    Filed: February 14, 2013
    Publication date: December 4, 2014
    Inventors: Stefan Schulte, Thomas Weimer, Kay Hofmann
  • Publication number: 20140356326
    Abstract: The present invention provides unstructured recombinant polymers (URPs) and proteins containing one or more of the URPs. The present invention also provides microproteins, toxins and other related proteinaceous entities, as well as genetic packages displaying these entities. The present invention also provides recombinant polypeptides including vectors encoding the subject proteinaceous entities, as well as host cells comprising the vectors. The subject compositions have a variety of utilities including a range of pharmaceutical applications.
    Type: Application
    Filed: December 10, 2013
    Publication date: December 4, 2014
    Applicant: Amunix Operating Inc.
    Inventors: Volker Schellenberger, Willem P. Stemmer, Chia-Wei Wang, Michael D. Scholle, Mikhail Popkov, Nathaniel C. Gordon, Andreas Crameri
  • Publication number: 20140356346
    Abstract: The present invention relates to the fields of Factor VII (FVII) and Factor VIIa (FVIIa) albumin linked polypeptides. More specifically, the invention relates to cDNA sequences coding for human Factor VII and Factor VIIa and derivatives genetically fused to a cDNA coding for human serum albumin which may be linked by oligonucleotides which code for intervening peptidic linkers such encoded derivatives exhibiting improved stability and extended functional plasma half-life, recombinant expression vectors containing such cDNA sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives which do have biological activities of the unmodified wild type protein but having improved stability and prolonged shelf-life and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA sequences.
    Type: Application
    Filed: May 15, 2014
    Publication date: December 4, 2014
    Applicant: CSL Behring GmbH
    Inventors: Thomas WEIMER, Stefan SCHULTE, Ulrich KRONTHALER, Wiegand LANG, Uwe LIEBING, Wilfried WORMSBÄCHER
  • Publication number: 20140350082
    Abstract: The invention provides, in one aspect, peptides and a complex comprising one of the peptides and a cargo molecule, wherein the peptide and the cargo molecule are coupled by non-covalently. The peptides of the invention were found to facilitate the delivery of siRNA molecules into cells and to function in siRNA mediated silencing of cellular targets.
    Type: Application
    Filed: November 23, 2012
    Publication date: November 27, 2014
    Inventors: Pu Chen, Mousa Jafari, Wen Xu, Baoling Chen, Ran Pan, Nedra Karunaratne
  • Publication number: 20140349341
    Abstract: The present invention provides cell lines deficient in mannosyl (alpha-1,3-)-glycoprotein beta-1,2-N-acetylglucosaminyltransferase I (Mgat1). Also provided are methods for producing the Mga1 deficient cell lines and methods for using the Mgat1 deficient cell lines for the production of recombinant proteins having simple glycoforms.
    Type: Application
    Filed: January 10, 2013
    Publication date: November 27, 2014
    Applicant: SIGMA-ALDRICH CO. LLC
    Inventors: Nan Lin, Natalie Sealover, Henry George, Kevin Kayser
  • Publication number: 20140348817
    Abstract: Methods and diagnostic agents for identification of subjects for cancer treatment with an anti-hyaluronan agent, such as a hyaluronan-degrading enzyme, are provided. Diagnostic agents for the detection and quantification of hyaluronan in a biological sample and monitoring cancer treatment with an anti-hyaluronan agent, for example a hyaluronan-degrading enzyme, are provided. Combinations and kits for use in practicing the methods also are provided.
    Type: Application
    Filed: August 14, 2014
    Publication date: November 27, 2014
    Inventors: Ping Jiang, H. Michael Shepard, Lei Huang
  • Publication number: 20140342412
    Abstract: The present disclosure relates to transaminase polypeptides capable of aminating a dicarbonyl substrate, and polynucleotides, vectors, host cells, and methods of making and using the transaminase polypeptides.
    Type: Application
    Filed: September 7, 2012
    Publication date: November 20, 2014
    Applicant: CODEXIS, INC.
    Inventors: Fabien Cabirol, Haibin Chen, Anupam Gohel, Paulina Salim, Derek Smith, Jacob Janey, Birgit Kosjek, Weng Lin Tang, Helen Hsieh, Son Pham
  • Publication number: 20140342401
    Abstract: The present invention relates to a transfected mammalian host cell whose ability to secrete a foreign protein has been enhanced by using a foreign gene expression vector having a promoter derived from a human gene, and a method for producing the foreign protein using the host cell. A method for enhancing the production of a foreign protein to be used in a pharmaceutical protein product in a host cell such as a cultured mammalian cell is provided. A promoter derived from a human gene having a promoter activity higher than that of a cytomegalovirus (CMV) promoter in a host cell such as a cultured mammalian cell is provided.
    Type: Application
    Filed: May 28, 2014
    Publication date: November 20, 2014
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventor: Kenji Murakami
  • Publication number: 20140335053
    Abstract: The present invention discloses the identification and isolation of novel MHC class II epitopes derived from the cancer antigen, NY ESO-1. The novel MHC class II epitopes from NY-EsO-1 are recognized by CD4+ T lymphocytes in an HLA class II restricted manner, in particular HLA-DR or HLA-DP restricted. The products of the gene are promising candidates for immunotherapeutic strategies for the prevention, treatment and diagnosis of patients with cancer.
    Type: Application
    Filed: May 22, 2014
    Publication date: November 13, 2014
    Applicant: The United States of America, as represented by the Secretary, Dept. of Health and Human Services
    Inventors: Rong-Fu Wang, Steven A. Rosenberg, Gang Zeng
  • Publication number: 20140335565
    Abstract: The present invention provides a method capable of producing a natural or recombinant protein in high yield. The present invention relates to a method of producing a polypeptide, comprising culturing a cell which strongly expresses cysteine sulfinic acid decarboxylase and has a transferred DNA encoding a desired polypeptide and thereby allowing the cell to produce the polypeptide. Hamster cysteine sulfinic acid decarboxylase, a DNA encoding the same, a recombinant vector and a transformed cell are also provided.
    Type: Application
    Filed: August 1, 2014
    Publication date: November 13, 2014
    Inventors: Hisahiro Tabuchi, Satoshi Tainaka, Tomoya Sugiyama
  • Publication number: 20140336236
    Abstract: Novel ALK and NTRK1 fusion molecules and uses are disclosed.
    Type: Application
    Filed: April 21, 2014
    Publication date: November 13, 2014
    Applicant: FOUNDATION MEDICINE, INC.
    Inventors: Maureen T. Cronin, Doron Lipson, Roman Yelensky
  • Publication number: 20140328875
    Abstract: Provided herein are chimeric influenza hemagglutinin (HA) polypeptides, compositions comprising the same, vaccines comprising the same, and methods of their use.
    Type: Application
    Filed: December 17, 2013
    Publication date: November 6, 2014
    Applicant: ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
    Inventors: Adolfo Garcia-Sastre, Peter Palese, Florian Krammer
  • Publication number: 20140329250
    Abstract: The invention provides calcium-binding photoproteins which can detect light emission with a higher sensitivity. The proteins of the invention comprising the amino acid sequence of SEQ ID NO: 2 can be used for the detection and measurement of calcium ions. The proteins of the invention are useful as reporter proteins, luminescent markers, etc. The polynucleotides of the invention are useful as reporter genes, etc.
    Type: Application
    Filed: May 30, 2014
    Publication date: November 6, 2014
    Inventors: Satoshi INOUYE, Yuiko SAHARA
  • Publication number: 20140322758
    Abstract: The present invention provides, among other things methods of increasing cell density, viability and/or titer in a cell culture including steps of adding a composition comprising iron to the cell culture.
    Type: Application
    Filed: October 9, 2012
    Publication date: October 30, 2014
    Inventors: Wenge Wang, Yen-Tung Luan, Denis Drapeau
  • Publication number: 20140315806
    Abstract: The present invention relates to veterinary decorin compositions and methods of their production.
    Type: Application
    Filed: April 22, 2014
    Publication date: October 23, 2014
    Applicant: CATALENT PHARMA SOLUTIONS, LLC
    Inventor: Gregory T. Bleck