Beta Globulins, E.g., Transferrin, Etc. Patents (Class 530/394)
  • Publication number: 20110256104
    Abstract: The invention provides a composition containing particulate composite of a polymer and a therapeutic agent. The composition also contains a complexing agent. The polymer interacts with the complexing agent in a host-guest or a guest-host interaction to form an inclusion complex. A therapeutic composition of the invention may be used to deliver the therapeutic agent and to treat various disorders. Both the polymer of the particulate composite and the complexing agent may be used to introduce functionality into the therapeutic composition. The invention also relates to a method of preparing a composition. The method combines a therapeutic agent, a polymer having host or guest functionality, and a complexing agent having guest or host functionality to form the therapeutic composition. The complexing agent forms an inclusion complex with the polymer. The invention also relates to a method of delivering a therapeutic agent.
    Type: Application
    Filed: May 13, 2011
    Publication date: October 20, 2011
    Applicants: CALANDO PHARMACEUTICALS, INC., CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Suzie Hwang Pun, Hector Gonzalez, Mark E. Davis, Nathalie Bellocq, Jianjun Cheng
  • Publication number: 20110256156
    Abstract: The invention provides interfering RNA molecule-ligand conjugates useful as a delivery system for delivering interfering RNA molecules to a cell in vitro or in vivo. The conjugates comprise a ligand that can bind to a transferrin receptor (TfR). Therapeutic uses for the conjugates are also provided.
    Type: Application
    Filed: May 20, 2011
    Publication date: October 20, 2011
    Applicant: ALCON RESEARCH, LTD.
    Inventors: Jon E. Chatterton, Abbot F. Clark
  • Publication number: 20110245178
    Abstract: The invention provides fusion proteins comprising an exendin-4 fused to a transferrin (Tf) via a polypeptide linker, as well as corresponding nucleic acid molecules, vectors, host cells, and pharmaceutical compositions. The invention also provides the use of the exendin-4/Tf fusion proteins for treatment of Type II diabetes, obesity, and to reduce body weight.
    Type: Application
    Filed: November 30, 2010
    Publication date: October 6, 2011
    Applicant: BIOREXIS PHARMACEUTICAL CORPORATION
    Inventors: David James Ballance, Christopher P. Prior, Homayoun Sadeghi, Andrew J. Turner
  • Publication number: 20110218327
    Abstract: The present invention relates to isolation of whey proteins and the preparation of a whey product and a whey isolate. In particular the present invention relates to the isolation of a ?-lactoglobulin product and the isolation of an ?-enriched whey protein isolate from whey obtained from an animal. The ?-enriched whey protein isolate provided by the present invention is besides from being low in ?-lactoglobulin also high in ?-lactalbumin and immunoglobulin G.
    Type: Application
    Filed: September 29, 2009
    Publication date: September 8, 2011
    Applicant: Upfront Chromatography A/S
    Inventors: Marie Bendix Hansen, Allan Otto Fog Lihme, Malene Fog Lihme
  • Publication number: 20110183860
    Abstract: Using the Sup35 prion proteins of two distantly related yeast species, it is established that prion replication is initiated by small elements of primary sequence, which can be identified using arrays of short peptides. Subtle differences in replication elements govern the formation of distinct aggregate conformations (prion strains) and also determine their species-specific seeding activities. A Sup35 chimera that promiscuously forms prions in more than one species does so by virtue of carrying the replication element of each species. Mutations or conditions that cause the chimera to assemble into distinct prion strains favor recognition of distinct replication elements. Therefore, subtle differences in small sequences that constitute prion replication elements encode important determinants of prion propagation and transmission.
    Type: Application
    Filed: September 13, 2007
    Publication date: July 28, 2011
    Applicant: Whitehead Institute for Biomedical Research
    Inventors: Susan Lindquist, Peter Tessier
  • Publication number: 20110158906
    Abstract: The present invention provides a micelle comprising an amphiphilic block copolymer, said amphiphilic block copolymer consisting of (a) a hydrophobic polymer attached to the 5? end of a first nucleic acid molecule, wherein said first nucleic acid molecule is hybridized with a second nucleic acid molecule, wherein a targeting unit capable of selectively binding to a specific cell type and/or tissue is attached to the 5? end of said second nucleic acid molecule; and/or (b) a hydrophobic polymer attached to the 3? end of a first nucleic acid molecule, wherein said first nucleic acid molecule is hybridized with a second nucleic acid molecule, wherein a targeting unit capable of selectively binding to a specific cell type and/or tissue is attached to the 3? end of said second nucleic acid molecule.
    Type: Application
    Filed: August 13, 2008
    Publication date: June 30, 2011
    Applicant: MAX-PLANCK-GESELLSCHAFT ZUR FORDERUNG DER WISSENSCHAFTEN E.V.
    Inventors: Klaus Müllen, Fikri E. Alemdaroglu, Andreas Herrmann, N. Ceren Alemdaroglu, Peter Langguth
  • Publication number: 20110142756
    Abstract: The invention features compositions and methods for treating or alleviating a symptom of cancer. The compositions and methods of the invention direct supra-lethal doses of radiation, called Hot-Spots, to virtually all cancer cell types.
    Type: Application
    Filed: October 4, 2010
    Publication date: June 16, 2011
    Inventors: George L. Mayers, Samuel Rose, David S. Rose
  • Publication number: 20110124576
    Abstract: Based on the three-dimensional structure of transferrin, the inventors have designed variant polypeptides (muteins) which have one or more Cysteine residues with a free thiol group (hereinafter referred to as thiotransferrin). The variant polypeptide may be conjugated through the sulphur atom of the Cysteine residue to a bioactive compound.
    Type: Application
    Filed: August 8, 2008
    Publication date: May 26, 2011
    Applicant: Novozymes A/S
    Inventors: Darrell Sleep, Joanne Hay, Esben Peter Friis
  • Publication number: 20110092442
    Abstract: An anticancer agent containing BL-angiostatin as an active ingredient; and a process for producing the same. Also a method for treating cancer comprising administering to a mammal a pharmaceutically effective amount of BL-angiostatin.
    Type: Application
    Filed: February 24, 2004
    Publication date: April 21, 2011
    Applicant: TTC CO., LTD
    Inventors: Keiji Hasumi, Kosuke Shimizu, Tetsuro Yamamoto
  • Publication number: 20110086768
    Abstract: Fusion proteins comprising a transferrin moiety and integrin binding domain and peptide libraries thereof are disclosed. The present invention includes a method of screening transferrin and integrin peptide libraries displayed in fusion proteins expressed by host cells. The fusion proteins of the present invention include transferrin fusion proteins capable of expression in yeast.
    Type: Application
    Filed: December 7, 2007
    Publication date: April 14, 2011
    Applicant: BIOREXIS PHARMACEUTICAL CORPORATION
    Inventors: Andrew John Turner, Baiyang Wang
  • Publication number: 20110064733
    Abstract: Cytotoxic conjugates comprising a cell binding agent and a cytotoxic agent, therapeutic compositions comprising the conjugate, methods for using the conjugates in the inhibition of cell growth and the treatment of disease, and a kit comprising the cytotoxic conjugate are disclosed are all embodiments of the invention. In particular, the cell binding agent is a monoclonal antibody, and epitope-binding fragments thereof, that recognizes and binds the CA6 glycotope. The present invention is also directed to humanized or resurfaced versions of DS6, an anti-CA6 murine monoclonal antibody, and epitope-binding fragments thereof.
    Type: Application
    Filed: October 26, 2010
    Publication date: March 17, 2011
    Applicant: IMMUNOGEN, INC.
    Inventors: Gillian PAYNE, Philip Chun, Daniel J. Tavares
  • Publication number: 20110065197
    Abstract: [Problems] The differential diagnosis of Alzheimer's disease as distinguished from other type of dementia and the diagnosis of Alzheimer's disease at such an early stage where neural cell death has not proceeded yet are important for the treatment of Alzheimer's disease. On the other hand, it is difficult to differentially diagnose Alzheimer's disease at an earlier stage by a diagnosis mainly made by questioning by a doctor or a diagnostic technique using phosphorylated tau or amyloid-? protein as an indicator. Thus, the development of a novel diagnostic technique has been demanded. [Means for Solving Problems] An attention is focused on transferrin having a sugar chain attached thereto. Thus, disclosed are a diagnostic kit, a diagnostic marker and a detection method for differentially diagnosing the disease condition of Alzheimer's disease at an earlier stage.
    Type: Application
    Filed: September 6, 2007
    Publication date: March 17, 2011
    Applicant: NATIONAL UNIVERSITY CORPORATION TOTTORI UNIVERSITY
    Inventors: Katsuya Urakami, Miyako Kimura
  • Publication number: 20110059889
    Abstract: The invention relates to peptides which bind to human FcRn and inhibit binding of the Fc portion of an IgG to an FcRn, thereby modulating serum IgG levels. The disclosed compositions and methods may be used for example, in treating autoimmune diseases and inflammatory disorders. The invention also relates to methods of using and methods of making the peptides of the invention.
    Type: Application
    Filed: December 18, 2009
    Publication date: March 10, 2011
    Inventors: ADAM R. MEZO, KEVIN A. MCDONNELL, CRISTINA A. TAN HEHIR, ALFREDO CASTRO
  • Publication number: 20110053842
    Abstract: The present invention relates to single domain proteins that bind to epidermal growth factor receptor (EGFR). The invention also relates to single domain proteins for use in diagnostic, research and therapeutic applications. The invention further relates to cells comprising such proteins, polynucleotide encoding such proteins or fragments thereof, and to vectors comprising the polynucleotides encoding the innovative proteins.
    Type: Application
    Filed: February 10, 2009
    Publication date: March 3, 2011
    Applicant: Bristol-Myers Squibb Company
    Inventors: Ray Camphausen, Brent Morse, Stuart Emanuel, David Fabrizio
  • Publication number: 20110046062
    Abstract: The invention relates to the use of Factor H for the manufacture of a medicament to treat both chronic nephropathies which are not causally associated with proteinuria and chronic nephropathies which are causally associated with proteinuria. The invention also relates to large scale purification methods for Factor H.
    Type: Application
    Filed: November 1, 2010
    Publication date: February 24, 2011
    Inventors: Peter Gronski, Christoph Licht, Bernd Hoppe, Peter Zipfel, Christine Skerka
  • Publication number: 20110044931
    Abstract: The present invention relates to a multi-conjugate of small interfering RNA (siRNA) and a preparing method of the same, more precisely a multi-conjugate of siRNA prepared by direct binding of double stranded sense/antisense siRNA monomers or indirect covalent bonding mediated by a cross-linking agent or a polymer, and a preparing method of the same. The preparing method of a siRNA multi-conjugate of the present invention is characterized by simple and efficient reaction and thereby the prepared siRNA multi-conjugate of the present invention has high molecular weight multiple times the conventional siRNA, so that it has high negative charge density, suggesting that it has excellent ionic interaction with a cationic gene carrier and high gene delivery efficiency.
    Type: Application
    Filed: April 29, 2009
    Publication date: February 24, 2011
    Applicant: KOREA ADVANCE INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventor: Tae Gwan Park
  • Publication number: 20110038809
    Abstract: The present invention provides methods for treating or preventing diseases and disorders caused by iron-dependent pathogenic microorganisms, such as bacteria, fungi, and parasites, by applying a gallium compound to an affected area. In particular, the present invention provides methods for treating or preventing dental caries, vaginal infections, skin infections, and so forth. Gallium compounds can be formulated as toothpaste, mouthwash, cream, ointment, gel, solution, eye drops, suppository, and the like. Furthermore, the invention provides methods for controlling microbial growth on environmental surfaces, including those of toothbrush, denture, dental retainer, contact lens, catheter, food stuff, and so forth. In addition, the present invention provides animal feeds which contain gallium compounds that promote the animal growth and prevent the animals from infections as well as protect consumers from post processing infections.
    Type: Application
    Filed: October 31, 2006
    Publication date: February 17, 2011
    Inventors: Daniel P. Perl, Sharon Moalem
  • Publication number: 20110021744
    Abstract: The invention provides a process for preparing a cell-binding agent chemically coupled to a drug. The process comprises covalently attaching a linker to a cell-binding agent, a purification step, conjugating a drug to the cell-binding agent and a subsequent purification step.
    Type: Application
    Filed: October 8, 2010
    Publication date: January 27, 2011
    Applicant: ImmunoGen, Inc.
    Inventors: Yong DAI, Yong Wang, Shengjin Jin, Deborah H. Meshulam, Godfrey W. Amphlett
  • Publication number: 20110003362
    Abstract: Chemically reactive carbocyanine dyes that are intramolecularly crosslinked between the 1-position and 3?-position, their bioconjugates and their uses are described. 1,3?-crosslinked carbocyanines are superior to those of conjugates of spectrally similar 1,1?-crosslinked or non-crosslinked dyes. The invention includes derivative compounds having one or more benzo nitrogens.
    Type: Application
    Filed: July 12, 2010
    Publication date: January 6, 2011
    Inventors: Zhenjun Diwu, Jianheng Zhang, Yi Tang, Xiang Guobing
  • Publication number: 20110003969
    Abstract: This invention describes a method of conjugating a cell binding agent such as an antibody with an effector group (e.g., a cytotoxic agent) or a reporter group (e.g., a radionuclide), whereby the reporter or effector group is first reacted with a bifunctional linker and the mixture is then used without purification for the conjugation reaction with the cell binding agent. The method described in this invention is advantageous for preparation of stably-linked conjugates of cell binding agents, such as antibodies with effector or reporter groups.
    Type: Application
    Filed: June 3, 2010
    Publication date: January 6, 2011
    Applicant: Immunogen Inc.
    Inventors: Brenda A. Kellogg, Rajeeva Singh, Ravi V. J. Chari
  • Publication number: 20100310673
    Abstract: An agent for thermally stabilizing lactoferrin, which comprises a nucleic acid as an active ingredient, can be added to lactoferrin to impart thermal stability to lactoferrin. Thermally stabilized lactoferrin can be heat-sterilized at a pH value around a neutral pH value while keeping its activity.
    Type: Application
    Filed: March 31, 2009
    Publication date: December 9, 2010
    Applicant: MORINAGA MILK INDUSTRY CO., LTD.
    Inventors: Ayako Horigome, Mai Murata, Koji Yamauchi, Mitsunori Takase, Yasuhiro Takeda, Junichi Hashimoto, Ikumi Kojima
  • Publication number: 20100310597
    Abstract: A method that accurately and conveniently detects a compound shown by the formula (I) in a human sample is disclosed. An antibody that reacts with the compound shown by the formula (I), but does not cross-react with the N-oxide metabolite and the desmethyl levofloxacin metabolite of the compound shown by the formula (I) is prepared using an antigen produced by binding bovine serum albumin to the compound shown by the formula (I) through the 6-position carboxyl group. Immunoassay that measures the compound shown by the formula (I) that has not been metabolized is implemented using the above antibody.
    Type: Application
    Filed: December 15, 2008
    Publication date: December 9, 2010
    Inventor: Osamu Miyazaki
  • Publication number: 20100297762
    Abstract: A method for destroying harmful cells is provided, applicable in treating proliferative diseases. The cells are destroyed by a combined treatment with a chemiluminescent agent and with a ligand-photosensitizer conjugate. The chemiluminescent agent emits light on reacting with oxygen species present in situ, the conjugate binds to the cell through its ligand and is activated by the emitted light, thereby destroying the cell. The method is demonstrated on a conjugate of transferrin-hematoporphyrin, which destroys cancerous cells in the presence of luminol.
    Type: Application
    Filed: August 5, 2010
    Publication date: November 25, 2010
    Applicant: Ariel-University Research and Developmemt Company Ltd.
    Inventors: Michael A. FIRER, Raisa Laptev
  • Publication number: 20100279927
    Abstract: An isolated protein complex is provided which includes a growth factor, growth factor binding protein and vitronectin. Preferably, the isolated protein complex includes an insulin-like growth factor-I, insulin-like growth factor binding protein-3 or insulin-like growth factor binding protein-5 and vitronectin. Also provided are methods of modulating cell proliferation and/or migration by administering said protein complex for the purposes of wound healing, skin repair and tissue replacement therapy. Conversely, by using agents that disrupt growth factor protein complexes formed in vivo, growth factor-driven cell proliferation and/or migration may be suppressed such as for the purposes of treating cancers, psoriasis, atherosclerosis and wounds prone to hypertrophic scarring.
    Type: Application
    Filed: July 16, 2010
    Publication date: November 4, 2010
    Inventors: Zee Upton, Jennifer Ann Kricker
  • Publication number: 20100273718
    Abstract: Hydrolyzate compositions comprising at least one milk protein or whey hydrolyzed with at least one proteolytic enzyme are provided. The hydrolyzates reduce the immunogenicity of the milk or whey protein in a subject predisposed to having an immune reaction to the protein. Methods for making the compositions are also provided, as food products and nonfood products comprising the compositions.
    Type: Application
    Filed: December 3, 2007
    Publication date: October 28, 2010
    Applicant: Danisco A/S
    Inventors: Manoj Kumar, David Wong
  • Publication number: 20100256332
    Abstract: The present invention provides novel fusion peptides having GLP-1 activity and enhanced stability in vivo, in particular resistancy to dipeptidyl peptidase IV. The fusion peptide comprises as component (I) N-terminally a GLP-1(7-35, 7-36 or 7-37) sequence and as component (II) C-terminally a peptide sequence of at least 9 amino acids or a functional fragment, variant or derivative thereof. Component (II) is preferably a full or partial version of a homologue of native IP2 (intervening peptide 2). A preferred embodiment comprises the sequence GLP-1(7-35, 36 or 37)/IP2-homologue/GLP-1(7-35, 36 or 37) or GLP-2. The fusion peptide may be produced in engineered cells or synthetically and may be used for the preparation of a medicament for treating various diseases or disorders, e.g. diabetes type 1 or 2, apoptosis related diseases or neurodegenerative disorders.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 7, 2010
    Inventors: Christine Wallrapp, Eric Thoenes, Peter Geigle
  • Publication number: 20100222267
    Abstract: The present invention provides a recombinant protein comprising the sequence of a transferrin mutant, wherein Ser415 is mutated to an amino acid which does not allow glycosylation at Asn413 and/or wherein Thr613 is mutated to an amino acid which does not allow glycosylation as Asn611. It also provides polynucleotides encoding the same and methods of making and using said recombinant protein.
    Type: Application
    Filed: June 13, 2008
    Publication date: September 2, 2010
    Applicant: Novozymes Biopharma UK Limited.
    Inventors: Christopher John Arthur Finnis, Darrell Sleep, Joanna Hay
  • Publication number: 20100210821
    Abstract: A process for isolation and purification of a target protein by chromatography wherein the chromatography removes or depletes prions (PrPSC), comprising the steps of contacting a potentially PrPSC contaminated sample comprising a target protein with a multimodal chromatographic material; setting buffer conditions so that the target protein is bound to the multimodal chromatographic material and whereas PrPSC is not binding to the multimodal chromatographic material; followed by elution of the target protein. a process for isolation and purification of a target protein free of prion protein (prpSC).
    Type: Application
    Filed: August 25, 2008
    Publication date: August 19, 2010
    Inventors: Gustav Gilljam, Mats Jernberg, Stefan Winge, Andrea Neisser-Svae
  • Publication number: 20100210513
    Abstract: The invention relates to compositions and methods for modulating the expression of alpha-ENaC, and more particularly to the downregulation of alpha-ENaC expression by chemically modified oligonucleotides.
    Type: Application
    Filed: April 30, 2010
    Publication date: August 19, 2010
    Inventors: Gino VAN HEEKE, Emma HICKMAN, Henry Luke DANAHAY, Pamela TAN, Anke GEICK, Hans-Peter VORNLOCHER
  • Patent number: 7772179
    Abstract: A method for destroying harmful cells is provided, applicable in treating proliferative diseases. The cells are destroyed by a combined treatment with a chemiluminescent agent and with a ligand-photosensitizer conjugate. The chemiluminescent agent emits light on reacting with oxygen species present in situ, the conjugate binds to the cell through its ligand and is activated by the emitted light, thereby destroying the cell. The method is demonstrated on a conjugate of transferrin-hematoporphyrin, which destroys cancerous cells in the presence of luminol.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: August 10, 2010
    Assignee: Ariel-University Research and Development Company Ltd.
    Inventors: Michael A. Firer, Raisa Laptev
  • Publication number: 20100144622
    Abstract: Methods of producing properly refolded recombinant plasminogen and plasmin polypeptide are provided. Denatured recombinant plasminogen polypeptide is refolded by first solubilizing the polypeptide with a chaotroph and reducing and oxidizing agents at high pH, followed by refolding in the presence of reduced concentration of chaotroph and reducing and oxidizing agents and in the presence of arginine.
    Type: Application
    Filed: September 28, 2007
    Publication date: June 10, 2010
    Inventors: Xinli Lin, Daniel Medynski
  • Publication number: 20100145021
    Abstract: A process for enhancing the recovery yield of proteins, especially plasma proteins, from sources containing the proteins, wherein the sources containing the proteins are frozen at temperatures of ??70° C., and the proteins from a frozen source after thawing are further processed in a per se known manner.
    Type: Application
    Filed: January 25, 2008
    Publication date: June 10, 2010
    Inventor: Wolfgang Marguerre
  • Publication number: 20100137557
    Abstract: Compositions and methods for decreasing the viability of cells, particularly aberrant non-healthy cells, and most particularly cancer cells, are disclosed. The primary agent that causes cell death is a toxic metal atom or ion. Embodiments of the invention provide compositions and methods to ensure that the toxic metal is directed to the desired cell or tissue. In one embodiment, the metal is bound to a sulfur-rich peptide or protein carrier containing a targeting moiety. Such metal-protein complex is targeted to the selected cells or tissues to enrich the cell or tissue site with the metal-containing peptide or protein molecules followed by administering a dithiocarbonyl which carries the metal from the protein inside the cells to induce cell death.
    Type: Application
    Filed: October 22, 2009
    Publication date: June 3, 2010
    Applicant: CanCure Laboratories LLC
    Inventor: Zoltan KISS
  • Publication number: 20100121033
    Abstract: The present invention provides innovative proteins that bind to insulin-like growth factor-I receptor (IGF-IR), as well as other important proteins. The invention also provides innovative proteins in pharmaceutical preparations and derivatives of such proteins and the uses of same in diagnostic, research and therapeutic applications. The invention further provides cells comprising such proteins, polynucleotide encoding such proteins or fragments thereof, and vectors comprising the polynucleotides encoding the innovative proteins.
    Type: Application
    Filed: November 21, 2007
    Publication date: May 13, 2010
    Applicant: Bristol-Myers Squibb Company
    Inventors: Ray Camphausen, David Fabrizio, Martin C. Wright, Patrick Gage, John Mendlein
  • Publication number: 20100074847
    Abstract: Chromophore probes that are capable of being taken up by, retained by or bound to a biocompatible molecule to form an imaging construct are provided. Various activation strategies of the resulting imaging construct are also provided.
    Type: Application
    Filed: March 23, 2009
    Publication date: March 25, 2010
    Inventors: Karen N. Madden, Kirtland G. Poss
  • Patent number: 7658917
    Abstract: Compounds that modulate the aggregation of amyloidogenic proteins or peptides are disclosed. The modulators of the invention can promote amyloid aggregation or, more preferably, can inhibit natural amyloid aggregation. In a preferred embodiment, the compounds modulate the aggregation of natural ? amyloid peptides (?-AP). In a preferred embodiment, the ? amyloid modulator compounds of the invention are comprised of an A? aggregation core domain and a modifying group coupled thereto such that the compound alters the aggregation or inhibits the neurotoxicity of natural ? amyloid peptides when contacted with the peptides. Furthermore, the modulators are capable of altering natural ?-AP aggregation when the natural ?-APs are in a molar excess amount relative to the modulators. Pharmaceutical compositions comprising the compounds of the invention, and diagnostic and treatment methods for amyloidogenic diseases using the compounds of the invention, are also disclosed.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: February 9, 2010
    Assignee: Praecis Pharmaceuticals, Inc.
    Inventors: Mark A. Findeis, Howard Benjamin, Marc B. Garnick, Malcolm L. Gefter, Arvind Hundal, Ethan R. Signer, James Wakefield, Laura Kasman, Gary Musso, Michael J. Reed
  • Publication number: 20090304713
    Abstract: Compositions and methods relating to epitopes of sclerostin protein, and sclerostin binding agents, such as antibodies capable of binding to sclerostin, are provided.
    Type: Application
    Filed: November 24, 2008
    Publication date: December 10, 2009
    Applicants: AMGEN INC., UCB PHARMA S.A.
    Inventors: Christoper Paszty, Martin Kim Robinson, Kevin Graham, Alistair James Henry, Kelly Sue Hoffmann, John Latham, Hsieng Sen Lu, Alastair Lawson, Andy Popplewell, Wenyan Shen, David G. Winkler, Aaron George Winters
  • Publication number: 20090275481
    Abstract: Fusion proteins comprising a transferrin moiety, a stalk moiety, and cell wall linking member and peptide libraries thereof are disclosed. The present invention includes a method of screening peptide libraries displayed in fusion proteins expressed by host cells. The fusion proteins of the present invention include transferrin fusion proteins capable of expression in yeast.
    Type: Application
    Filed: June 19, 2006
    Publication date: November 5, 2009
    Applicant: Pfizer, Inc.
    Inventors: Baiyang Wang, Andrew Turner
  • Publication number: 20090269843
    Abstract: Fusion proteins comprising a first protein fused to hemopexin are provided, said fusion proteins exhibit an increased circulation time.
    Type: Application
    Filed: August 16, 2005
    Publication date: October 29, 2009
    Applicant: Novo Nordisk A/S
    Inventors: Niels Blume, Jing Su, Ju Han, Lars Fogh Iversen
  • Publication number: 20090258424
    Abstract: The invention provides a method for delivering a nucleic acid to a cell using a targeting molecule that is bound non-covalently to the nucleic acid. Compositions and kits are also provided.
    Type: Application
    Filed: March 1, 2007
    Publication date: October 15, 2009
    Applicant: Yale University
    Inventor: Yingqun Huang
  • Publication number: 20090258079
    Abstract: A biocompatible block copolymer having a hydrophobic segment composed of amino acid and hydroxycarboxylic acid and a hydrophilic segment composed of polyalkylene oxide, wherein the terminal not bonded to the hydrophilic segment of the hydrophobic segment is composed of an amino acid unit.
    Type: Application
    Filed: October 2, 2006
    Publication date: October 15, 2009
    Inventors: Ryoichi Katakai, Kazuhiro Kohama, Yoshiki Suzuki
  • Publication number: 20090239795
    Abstract: The invention provides fusion proteins comprising an exendin-4 fused to a transferrin (Tf) via a polypeptide linker, as well as corresponding nucleic acid molecules, vectors, host cells, and pharmaceutical compositions. The invention also provides the use of the exendin-4/Tf fusion proteins for treatment of Type II diabetes, obesity, and to reduce body weight.
    Type: Application
    Filed: July 24, 2007
    Publication date: September 24, 2009
    Inventors: DAVID JAMES BALLANCE, Christopher P. Prior, Homayoun Sadeghi, Andrew J. Turner
  • Publication number: 20090181048
    Abstract: The present invention provides transferrin (Tf) conjugates of anti-cancer agents with increased cellular association and increased cellular internalization. The present invention also provides methods of treating cancer comprising administration of a Tf conjugate with increased cellular association to a subject with cancer. The present invention additionally provides methods of making, as well as screening for, Tf conjugates with increased cellular association or cellular internalization. The present invention also provides Tf conjugates with increased cellular association and internalization for delivering nucleic acids to cancer cells.
    Type: Application
    Filed: June 6, 2008
    Publication date: July 16, 2009
    Applicant: The Regents of the University of California
    Inventors: Daniel T. Kamei, Bert J. Lao, Wen-Lin P. Tsai, Foad Mashayekhi, Edward A. Pham, Anne B. Mason
  • Publication number: 20090170163
    Abstract: The present invention relates to fusion proteins. The invention specifically relates to compositions and methods of Tf-based fusion proteins that demonstrate a high-level expression of transferrin (Tf)-based fusion proteins by inserting a helical linker between two protein domains.
    Type: Application
    Filed: December 19, 2008
    Publication date: July 2, 2009
    Applicant: University of Southern California
    Inventors: Wei-Chiang Shen, Nurmamet Amet, Xiaoying Chen, Hsin-Fang Lee
  • Patent number: 7524932
    Abstract: A method for producing an oligomeric form of ?-lactalbumin which is in the molten globule-like state is described. The method suitably comprises exposing a source of ?-lactalbumin in which the ?-lactalbumin is preferably in the molten globule-like state, to an ion exchange medium which has been pre-treated with casein or an active component thereof, such as oleic acid, and recovering ?-lactalbumin in an oligomeric form therefrom. Pre-treatment of the ion exchange medium, particularly with casein derived from human milk, has been found to significantly improve yields of the oligomeric form of ?-lactalbumin and mean that it can readily isolated from readily available sources such as bovine ?-lactalbumin. This form of ?-lactalbumin is useful therapeutically, in particular as an antibacterial agent and also as an anti-cancer therapeutic.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: April 28, 2009
    Assignee: Nya Hamlet Pharma AB
    Inventors: Catharina Svanborg, Per Anders Hakansson, Malin Wilhelmina Svensson
  • Publication number: 20090104210
    Abstract: Compounds comprising an angiopoietin-like protein 6 (Angptl6) peptide for use in the treatment of metabolic syndrome, in particular, obesity and insulin resistance are described.
    Type: Application
    Filed: October 7, 2008
    Publication date: April 23, 2009
    Inventors: Michael R. Tota, Shirly Pinto, Douglas J. MacNeil, Heather H. Zhou, Fubao Wang, Chen-Ni Chin
  • Publication number: 20090099336
    Abstract: Cytotoxic conjugates comprising a cell binding agent and a cytotoxic agent, therapeutic compositions comprising the conjugate, methods for using the conjugates in the inhibition of cell growth and the treatment of disease, and a kit comprising the cytotoxic conjugate are disclosed are all embodiments of the invention. In particular, the cell binding agent is a monoclonal antibody, and epitope-binding fragments thereof, that recognizes and binds the CA6 glycotope. The present invention is also directed to humanized or resurfaced versions of DS6, an anti-CA6 murine monoclonal antibody, and epitope-binding fragments thereof.
    Type: Application
    Filed: April 13, 2008
    Publication date: April 16, 2009
    Inventors: Gillian PAYNE, Philip Chun, Daniel J. Tavares
  • Publication number: 20090088370
    Abstract: The present invention provides a method for increasing the yield of a protein produced by cultivating eukaryotic cells and adding an ionic substance to the culture medium prior to harvest of the protein. Suitable ionic substances are the salts of the Hofmeister series, amino acids and peptone.
    Type: Application
    Filed: March 29, 2006
    Publication date: April 2, 2009
    Applicant: Octapharma AG
    Inventor: Stefan Winge
  • Publication number: 20090042777
    Abstract: A polypeptide comprising a G-CSF domain operably linked to a Tf domain, wherein the ability of the polypeptide to be transported into a cell expressing a TfR gene or the ability of the polypeptide to be transported across a cell expressing a TfR gene via transcytosis is higher than that of the G-CSF domain alone.
    Type: Application
    Filed: October 8, 2004
    Publication date: February 12, 2009
    Inventors: Wei-Chiang Shen, Yun Bai, David Ann, Adam Widera
  • Publication number: 20080299612
    Abstract: A polypeptide comprising a first protein domain, a second protein domain, and a dithiocyclopeptide spacer containing at least one protease cleavage site, wherein the dithiocyclopeptide is exogenous relative to the first or second protein domain, and wherein the first and second protein domains are operably linked by the dithiocyclopeptide. Also disclosed are methods of producing the polypeptide and delivering the protein domains into a cell.
    Type: Application
    Filed: March 28, 2008
    Publication date: December 4, 2008
    Applicant: University of Southern California
    Inventor: Wei-Chiang Shen