Serum Albumin, E.g., Bsa, Hsa, Etc. Patents (Class 530/363)
-
Patent number: 8580541Abstract: Disclosed is a method for converting cellulose in a lignocellulosic biomass. The method provides for a lignin-blocking polypeptide and/or protein treatment of high lignin solids. The treatment enhances cellulase availability in cellulose conversion and allows for the determination of optimized pretreatment conditions. Additionally, ethanol yields from a Simultaneous Saccharification and Fermentation process are improved 5-25% by treatment with a lignin-blocking polypeptide and/or protein.Type: GrantFiled: December 7, 2010Date of Patent: November 12, 2013Assignee: The Trustees of Dartmouth CollegeInventors: Bin Yang, Charles E. Wyman
-
Publication number: 20130280206Abstract: Disclosed are water soluble polymeric conjugates comprising the structure POLY-[Y—S—S-A]x, where POLY is a water soluble polymer; Y is a hydrocarbon-based spacer group, x is 1 to 2, S—S is a disulfide group attached to an sp3 hybridized carbon of Y; and A is a covalently linked residue of a pharmacologically active molecule. Preferably, the water soluble polymer is a PEG polymer. Also disclosed are polymeric reagents useful to prepare such conjugates, and methods of their formation and use.Type: ApplicationFiled: June 19, 2013Publication date: October 24, 2013Inventors: Antoni Kozlowski, Samuel P. Mcmanus
-
POLYSACCHARIDE AND DERIVATIVES THEREOF, SHOWING AFFINITY TO FICOLIN-3, METHOD OF PREPARATION AND USE
Publication number: 20130266971Abstract: The invention relates to bacterial lipopolysaccharide and its components, especially native and chemically modified polysaccharides isolated from Hafnia alvei lipopolysaccharides, as well as conjugates of these polysaccharides with carriers and methods for their preparation and methods to use of these substances as ligands for human ficolin-3.Type: ApplicationFiled: June 11, 2011Publication date: October 10, 2013Applicants: INSTYTUT BIOLOGII MEDYCZNEJ POLSKIEJ AKADEMII NAUK, INSTYTUT IMMUNOLOGII I TERAPII DOSWIADCZALNEJ PANInventors: Jolanta Lukasiewicz, Anna Swierzko, Maciej Cedzynski, Czeslaw Lugowski, Anna Maciejewska, Wojciech Jachymek, Tomasz Niedziela -
Patent number: 8551780Abstract: The subject invention concerns an electroporation buffer that allows for enhanced transfection efficiency and cell viability of cells during application of an electric current. Buffers of the invention provide for maximum transfer of target particles into cells while maintaining the health and growth potential of the cell population. Compositions of the invention comprise electroporation buffers of approximately physiological ionic strength and pH, and having serum or purified proteins, such as serum albumin, added thereto. The subject invention is suitable for use with any cell type. The subject invention also concerns methods of electroporation using an electroporation buffer of the invention.Type: GrantFiled: February 2, 2009Date of Patent: October 8, 2013Assignees: H. Lee Moffitt Cancer Center & Research Institute, Inc., University of South Florida, Proteacel, LLCInventors: Deepak Kumar Agrawal, Warren Jackson Pledger, Jonathan A. Kluft, Asha Agrawal
-
Publication number: 20130260402Abstract: The present invention presents the isolation, characterization and synthesis of oligosaccharides of Bacillus anthracis. Also presented are antibodies that bind to such saccharide moieties and various methods of use for such saccharide moieties and antibodies.Type: ApplicationFiled: March 13, 2013Publication date: October 3, 2013Inventors: UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC., The United States of America as represented by the Secretary of the Department of Health and Human
-
Publication number: 20130239238Abstract: The invention relates to antibody compositions and use of the composition to detect disease processes associated with elaboration of proteases. The reagents are directed to assessing an IgG breakdown product that is the result of such proteolytic cleavage. The invention further relates to the use of a therapeutic immunospecific for IgG protease cleavage products to restore effector function to antibody compositions that are subject to protease cleavage.Type: ApplicationFiled: March 14, 2013Publication date: September 12, 2013Applicant: JANSSEN BIOTECH INC.Inventors: Robert Jordan, David Knight, Randall Brezski, Mary Ryan, Diane Petrone
-
Publication number: 20130224227Abstract: This invention relates to novel analogs of the DNA-alkylating agent CC-1065 and to their conjugates. Furthermore this invention concerns intermediates for the preparation of said agents and conjugates. The conjugates are designed to release their (multiple) payload after one or more activation steps and/or at a rate and time span controlled by the conjugate in order to selectively deliver and/or controllably release one or more of said DNA alkylating agents. The agents, conjugates, and intermediates can be used to treat an illness that is characterized by undesired (cell) proliferation. As an example, the agents and the conjugates of this invention may be used to treat a tumor.Type: ApplicationFiled: April 21, 2011Publication date: August 29, 2013Inventors: Patrick Henry Beusker, Rudy Gerardus Elisabeth Coumans, Ronald Christiaan Elgersma, Wiro Michael Petrus Bernardus Menge, Johannes Albertus Frederikus Joosten, Henri Johannes Spijker, Franciscus Marinus Hendrikus de Groot
-
Publication number: 20130224285Abstract: The present invention presents new insights in the mechanism of action of the estrogen receptor alpha in breast cancer cells and provides means and tools for modulating said mechanisms of action, thereby influencing the proliferation of estrogen-positive cells such as cancer cells.Type: ApplicationFiled: October 13, 2011Publication date: August 29, 2013Applicants: Universite Libre de Buxelles, UNIVERSITE PIERRE ET MARIE CURIE - UPMC, CNRS, UNIVERSITY OF CRETE - SCHOOL OF MEDICINEInventors: Dominique Gallo, Guy LeClercq, Iman Haddad, Joelle Vinh, Elias Castanas, Marilena Kampa, Vasiliki Pelekanou, Yves Jacquot
-
Publication number: 20130225791Abstract: A microreactor for preparing a radiolabeled complex or a biomolecule conjugate comprises a microchannel for fluid flow, where the microchannel comprises a mixing portion comprising one or more passive mixing elements, and a reservoir for incubating a mixed fluid. The reservoir is in fluid communication with the microchannel and is disposed downstream of the mixing portion. A method of preparing a radiolabeled complex includes flowing a radiometal solution comprising a metallic radionuclide through a downstream mixing portion of a microchannel, where the downstream mixing portion includes one or more passive mixing elements, and flowing a ligand solution comprising a bifunctional chelator through the downstream mixing portion. The ligand solution and the radiometal solution are passively mixed while in the downstream mixing portion to initiate a chelation reaction between the metallic radionuclide and the bifunctional chelator. The chelation reaction is completed to form a radiolabeled complex.Type: ApplicationFiled: August 25, 2011Publication date: August 29, 2013Applicant: WASHINGTON UNIVERSITY IN ST. LOUISInventors: David E. Reichert, Paul J.A. Kenis, Tobias D. Wheeler, Amit V. Desai, Dexing Zeng, Birce C. Önal
-
Publication number: 20130225496Abstract: The invention relates to variants of albumin. The invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of preparing the variants and to methods of using the variants.Type: ApplicationFiled: November 1, 2011Publication date: August 29, 2013Applicant: Novozymes Biopharma DK A/SInventors: Andrew Plumridge, Jason Cameron, Inger Sandlie, Jan Terje Andersen, Esben Peter Friis
-
Publication number: 20130224882Abstract: The current invention describes novel immunogens which are used in the production of novel antibodies with unique binding properties in that they cross-react with a variety of phenylpiperazine derivatives. These antibodies enable methods and kits to detect and/or determine phenylpiperazine derivatives (for example mCPP, TFMPP and MeOPP) in an in vitro sample which are advantageous over currently available analytical methods in terms of cost, ease of use, speed and sensitivity.Type: ApplicationFiled: February 22, 2013Publication date: August 29, 2013Applicant: Randox Laboratories LimitedInventor: Randox Laboratories Limited
-
Publication number: 20130216570Abstract: Disclosed are immunogenic conjugates which elicit an immune response to Plasmodium proteins. In particular examples, the Plasmodium proteins include sexual stage surface proteins, circumsporozoite protein (CSP), or immunogenic portions of CSP. Also provided herein are immunogenic compositions including one or more of the disclosed immunogenic conjugates and a pharmaceutically acceptable carrier. Further provided is a method of eliciting an immune response to Plasmodium in a subject, comprising administering to the subject an immunogenic composition disclosed herein.Type: ApplicationFiled: April 25, 2013Publication date: August 22, 2013Applicants: New York University, ServicesInventors: The United States of America, as represented by the Secretary, Department of Health and Human Services, New York University
-
Patent number: 8513189Abstract: The present invention encompasses albumin fusion proteins. Nucleic acid molecules encoding the albumin fusion proteins of the invention are also encompassed by the invention, as are vectors containing these nucleic acids, host cells transformed with these nucleic acids vectors, and methods of making the albumin fusion proteins of the invention and using these nucleic acids, vectors, and/or host cells. Additionally the present invention encompasses pharmaceutical compositions comprising albumin fusion proteins and methods of treating, preventing, or ameliorating diseases, disorders or conditions using albumin fusion proteins of the invention.Type: GrantFiled: April 1, 2011Date of Patent: August 20, 2013Assignee: Human Genome Sciences, Inc.Inventors: Craig A. Rosen, William A. Haseltine, Steven M. Ruben
-
Patent number: 8513392Abstract: Three conjugation methods for use with the capsular saccharide of Streptococcus agalactiae. In the first method, reductive animation of oxidized sialic acid residue side chains is used, but the aldehyde groups are first aminated, and then the amine is coupled to a carrier via a linker. In the second method, sialic acid residues and/or N-acetyl-glucosamine residues are de-N-acetylated to give amine groups, and the amine groups are coupled to a carrier protein via a linker. In the third method, linkage is via galactose residues in the capsular saccharide rather than sialic acid residues, which can conveniently be achieved using galactose oxidase.Type: GrantFiled: February 1, 2006Date of Patent: August 20, 2013Assignee: Novartis Vaccines and Diagnostics SRLInventor: Francesco Berti
-
Publication number: 20130184212Abstract: The present application provides fibronectin based scaffold proteins associated with improved stability. The application also relates to stable formulations of fibronectin based scaffold proteins and the use thereof in diagnostic, research and therapeutic applications. The application further relates to cells comprising such proteins, polynucleotides encoding such proteins or fragments thereof, and to vectors comprising such polynucleotides.Type: ApplicationFiled: May 26, 2011Publication date: July 18, 2013Applicant: BRISTOL-MYERS SQUIBB COMPANYInventors: Ray Camphausen, John O'Loughlin, Bernice Yeung, Yihong Zhang
-
Publication number: 20130183378Abstract: An immunogen includes an isolated peptide of 800 amino acid residues or fewer having the amino sequence ILSAFSVYV (SEQ ID NO:1) with four or fewer amino acid substitutions, a superagonist variant of SEQ ID NO:1, or an amino acid sequence having the formula: (I/K/T/V/M)-L-(S/L)-(A/E/N/D/Q)-(F/V)-(S/M/V/I)-(V/D/R/G/H)-Y-(V/I/L) (SEQ ID NO:13). The immunogens can be used in compositions and in the treatment of disorders.Type: ApplicationFiled: March 14, 2013Publication date: July 18, 2013Applicant: CEDARS-SINAI MEDICAL CENTERInventor: Cedars-Sinai Medical Center
-
Patent number: 8486716Abstract: The present invention provides a method for detection of a basic peptide by mixing a sample suspected to contain the basic peptide and a reagent containing denatured albumin and detecting turbidness due to a complex of the basic peptide and denatured albumin.Type: GrantFiled: June 7, 2012Date of Patent: July 16, 2013Assignees: Sysmex Corporation, Kagoshima UniversityInventors: Hiroyuki Kabata, Hideki Takahashi, Ikuro Maruyama, Rena Tsuruoka
-
Publication number: 20130177919Abstract: The invention concerns the field of protein production and cell culture technology. CERT is identified as a novel in vivo PKD substrate. Phosphorylation on serine 132 by PKD decreases the affinity of CERT towards its lipid target phosphatidylinositol 4-phosphate at Golgi membranes and reduces ceramide transfer activity, identifying PKD as a regulator of lipid homeostasis. The present invention shows that CERT in turn is critical for PKD activation and PKD dependent protein cargo transport to the plasma membrane. The interdependence of PKD and CERT is thus a key to the maintenance of Golgi membrane integrity and secretory transport.Type: ApplicationFiled: February 29, 2008Publication date: July 11, 2013Applicant: BOEHRINGER INGELHEIM PHARMA GMBH & CO. KGInventors: Hitto Kaufmann, Lore Florin, Eric Becker, Monilola Olayioye, Angelika Hausser, Tim Fugmann
-
Publication number: 20130178603Abstract: The various embodiments herein provide a method of synthesizing a multi-mode cancer targeted nanoparticles. The method comprises the steps of preparing a plurality of nanoparticles and covalently conjugating monoclonal antibodies on surface of the prepared plurality of nanoparticles. The plurality of nanoparticles consists of a protein and a drug. The protein is Human Serum Albumin protein (HSA) and the drug is methotrexate. The monoclonal antibodies are anti-MUC1 nanobodies. According to an embodiment herein, a multi-mode cancer targeted nanoparticles comprising a plurality of cross linked nanoparticles of protein and drug molecules and covalently linked molecules of monoclonal antibodies. The molecules of monoclonal antibodies are linked on a surface of the plurality of cross linked nanoparticles.Type: ApplicationFiled: January 11, 2012Publication date: July 11, 2013Inventors: Rassoul Dinarvand, Mohammad Ali Derakhshan, Fatemeh Rahbarizadeh, Reza Faridi Majidi, Azade Taheri Borujeni, Seyed Mahdi Rezayat
-
Publication number: 20130172532Abstract: The present invention relates to a method for preparing 186/188Re-labeled human serum albumin (HSA) microspheres by 186/188Re(I)-tricarbonyl ion. This radioactive particle can be subjected to radioembolization for liver tumor. In this method, 186/188Re(I)-tricarbonyl ion (186/188Re(OH2)3(CO)3)+) are employed as a precursor for directly labeling HSA microspheres with 186/188Re at appropriate temperature.Type: ApplicationFiled: June 29, 2012Publication date: July 4, 2013Applicant: Institute of Nuclear Energy Research Atomic Energy Council, Executive YuanInventors: CHIA-YU YU, TE-WEI LEE, SU-JUNG CHEN, LIANG-CHENG CHEN, CHIEN-HONG LIN
-
Publication number: 20130171652Abstract: The present invention relates to the use of a conjugate of a non-analyte-specific binding protein coupled to a nucleic acid as a blocking reagent in a probe-based detection assay, which uses a probe comprising a proteinaceous analyte-binding partner coupled to a nucleic acid domain to detect an analyte in a sample.Type: ApplicationFiled: July 13, 2011Publication date: July 4, 2013Inventors: Simon Fredriksson, Bonnie Tran
-
Patent number: 8455449Abstract: The ?c-family cytokines, Interleukin-2 (IL-2), Interleukin-4 (IL-4), Interleukin-7 (IL-7), Interleukin-9 (IL-9), Interleukin-15 (IL-15), and Interleukin-21 (IL-21), are associated with important human diseases, such as leukemia, autoimmune diseases, collagen diseases, diabetes mellitus, skin diseases, degenerative neuronal diseases and graft-versus-host disease (GvHD). Thus, inhibitors of ?c-cytokine activity are valuable therapeutic and cosmetic agents as well as research tools. The present embodiments relate to the design of peptide antagonists based on the consensus ?c-subunit binding site to inhibit ?c-cytokine activity. In several embodiments, peptide antagonists exhibit Simul-Block activity, inhibiting the activity of multiple ?c-cytokine family members.Type: GrantFiled: August 17, 2012Date of Patent: June 4, 2013Assignee: Bioniz, LLCInventors: Yutaka Tagaya, Nazli Azimi
-
Patent number: 8435539Abstract: The present invention relates to methods and compositions for pretargeting delivery of therapeutic agents. In preferred embodiments, the pretargeting method comprises: a) administering a bispecific antibody with a first binding site for a disease-associated antigen and a hapten on a targetable construct; b) administering a targetable construct comprising at least one therapeutic agent. In preferred embodiments, the bispecific antibody is made by the dock-and-lock (DNL) technique. In a more preferred embodiment, the targetable construct comprises one or more SN-38 moieties.Type: GrantFiled: December 9, 2010Date of Patent: May 7, 2013Assignee: Immunomedics, Inc.Inventors: William J. McBride, Christopher A. D'Souza, Chien-Hsing Chang, David M. Goldenberg
-
Publication number: 20130102759Abstract: The present invention provides synthetic Moraxella catarrhalis lipooligosaccharide (LOS)-based oligosaccharides and conjugates containing various M. catarrhalis serotype-specific oligosaccharide antigens or various core M. catarrhalis oligosaccharide structures or motifs corresponding to one or more of the three major serotypes and/or members within a given serotype. The oligosaccharides may be synthesized by a chemical assembly methodology relying on a limited number of monosaccharide and disaccharide building blocks. The invention further provides M. catarrhalis LOS-based immunogenic and immuno-protective compositions and antibodies derived therefrom for diagnosing, treating, and preventing infections caused by M. catarrhalis.Type: ApplicationFiled: April 27, 2011Publication date: April 25, 2013Inventors: A. Stewart Campbell, Gregory Lohman, Obadiah J. Plante
-
Publication number: 20130096072Abstract: Provided herein are zymogen activating molecules such as zymogen activating peptides, and methods of identifying and using these zymogen activating molecules such as zymogen activating peptides.Type: ApplicationFiled: October 12, 2012Publication date: April 18, 2013Applicant: GENENTECH, INC.Inventor: Genentech, Inc.
-
Publication number: 20130095551Abstract: A method for changing conformation of globular proteins is provided. The method controls the concentration of the globular proteins and the adsorption time of the globular proteins from the aqueous solution to the air/liquid interface, so that the main conformation of the globular proteins in a protein monolayer can be changed into ?-sheet or ?-helix. Meanwhile, the protein monolayer having the conformation of ?-sheet or ?-helix can be vertically deposited and transferred onto a substrate for various applications according to needs. The present invention can change three-dimensional structures of biological molecules and remain original functions thereof without additionally using any physical/chemical treatment to change the conformation of the globular proteins.Type: ApplicationFiled: May 24, 2012Publication date: April 18, 2013Applicant: NATIONAL CHENG KUNG UNIVERSITYInventors: Yuh-lang Lee, Ke-hsuan Wang
-
Publication number: 20130091604Abstract: A promoter for transformation of a plant, in particular an aboveground organ specific promoter, a recombinant plant expression vector including the promoter, a method of producing target protein using the recombinant plant expression vector, target protein produced by the method, a method of producing a transformed plant using the recombinant plant expression vector, a transformed plant produced by the same, and a seed of the plant.Type: ApplicationFiled: October 8, 2012Publication date: April 11, 2013Applicant: MYONGJI UNIVERSITY INDUSTRY AND ACADEMIA COOPERATIInventor: MYONGJI UNIVERSITY INDUSTRY AND ACADE
-
Publication number: 20130078739Abstract: Provided are a base plate and a method for cortisol immunoassay, which enable immunoassay of cortisol with high sensitivity particularly in a clinically significant cortisol concentration range (that is, 1 ?g/dL to 30 ?g/dL). A base plate for cortisol immunoassay which has a cortisol albumin conjugate having a cortisol/albumin ratio of from 12 to 20 immobilized thereon is disclosed.Type: ApplicationFiled: September 13, 2012Publication date: March 28, 2013Applicant: FUJIFILM CORPORATIONInventors: Noriyuki KASAGI, Yuya WATANABE, Ryo HAMASAKI, Naoyuki NISHIKAWA
-
Publication number: 20130053322Abstract: Provided are human serum albumin (HSA) compositions with improved properties over native HSA.Type: ApplicationFiled: February 15, 2011Publication date: February 28, 2013Applicant: Medlmmune, LLCInventors: Changshou Gao, Chaity Chaudhury, Xiaotao Yao
-
Patent number: 8372952Abstract: Binding proteins that specifically bind to ?-Klotho or portions thereof, FGFR1c or portions thereof, or both FGFR1c and ?-Klotho, and optionally other proteins as well are provided. Coding sequences, methods of treatment and pharmaceutical compositions are also provided.Type: GrantFiled: December 1, 2010Date of Patent: February 12, 2013Assignee: Amgen Inc.Inventors: Richard Smith, Alice Bakker, Amy N. Duguay, Peng Li, Yang Li
-
Publication number: 20130034893Abstract: Functionalized magnetic particles are emerging as a reliable and convenient technique in the purification of biomacromolecules (proteins and nucleic acids). We disclose a novel coupling procedure that can be used to create stable ferromagnetic nickel particles coated with Protein A for the affinity purification of antibody. The protein purification procedure is gentle, scalable, automatable, efficient and economical. By modifying the functional groups of amino acids in the protein coating, nickel particles can be used not only for affinity purification but for other sample preparation and chromatographic applications as well including nucleic acid isolations. The method can be easily modified for small and medium scale antibody purification in lab and pre-clinical research.Type: ApplicationFiled: August 3, 2012Publication date: February 7, 2013Inventors: Zhiyu Li, Thomas Russell, Jun Gao
-
Publication number: 20130028930Abstract: The application discloses albumin derivatives comprising or consisting of domain III and at least one further domain wherein the derivative or variant is not a naturally occurring albumin derivative or variant. The derivatives may be used in conjugates and fusion polypeptides.Type: ApplicationFiled: April 8, 2011Publication date: January 31, 2013Applicant: NOVOZYMES BIOPHARMA DK A/SInventors: Andrew Plumridge, Darrell Sleep, Inger Sandlie, Jan Terje Andersen, Jason Cameron, Leslie Evans, Steven Athwal, Elizabeth Allan, Esben Peter Friis
-
Patent number: 8361750Abstract: A recombinant BSA (rBSA) that (a) substantially lacks deoxyribonuclease activity as determined by incubating rBSA with linear DNA overnight and gel electrophoresis, (b) lacks animal viruses associated with animal-derived cell growth supplements; and (c) is capable of stabilizing DNA proteins is provided. Methods for making the rBSA and using it to stabilize enzymes are also provided.Type: GrantFiled: March 30, 2007Date of Patent: January 29, 2013Assignee: New England Biolabs, Inc.Inventors: Paul A. Colussi, Thomas C. Evans, Jr., Christopher H. Taron
-
Publication number: 20130023444Abstract: Provided herein are novel reagents and their use in color-producing detection systems for performing diagnostic tests and analytical assays.Type: ApplicationFiled: May 23, 2012Publication date: January 24, 2013Applicant: Diagnostic Innovations, LLCInventor: Victor Kovalenko
-
Publication number: 20130022544Abstract: The present invention is directed to polymerized products and compositions useful for the treatment and prevention of amyloid disease in a subject. The invention further relates to isolated antibodies that recognize a common conformational epitope of amyloidogenic proteins or peptides that are useful for the diagnosis, treatment, and prevention of amyloid disease.Type: ApplicationFiled: July 16, 2012Publication date: January 24, 2013Applicant: NEW YORK UNIVERSITYInventors: Thomas M. Wisniewski, Fernando Goni
-
Publication number: 20130012435Abstract: The present invention relates to multivalent polypeptides comprising at least two fibronectin scaffold domains connected via a polypeptide linker. The invention also relates to multivalent polypeptides 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: ApplicationFiled: June 26, 2012Publication date: January 10, 2013Applicant: Bristol-Myers Squibb CompanyInventors: Ray Camphausen, Eric Furfine, Irvith M. Carvajal, H. Nicholas Marsh, Marco Gottardis, Joan Carboni, Ricardo Attar
-
Publication number: 20130011398Abstract: This invention relates to molecules, particularly polypeptides, more particularly fusion proteins that include a serpin polypeptide or an amino acid sequence that is derived from a serpin and second polypeptide comprising of at least one the following: an Fc polypeptide or an amino acid sequence that is derived from an Fc polypeptide; a cytokine targeting polypeptide or a sequence derived from a cytokine targeting polypeptide; a WAP domain containing polypeptide or a sequence derived from a WAP containing polypeptide; and an albumin polypeptide or an amino acid sequence that is derived from a serum albumin polypeptide. This invention also relates to methods of using such molecules in a variety of therapeutic and diagnostic indications, as well as methods of producing such molecules.Type: ApplicationFiled: June 28, 2012Publication date: January 10, 2013Applicant: InhibRx LLCInventors: Brendan Eckelman, John Timmer, Peter L. Nguy, Grant B. Guenther, Quinn Deveraux
-
Publication number: 20130011399Abstract: This invention relates to fusion proteins that include a whey acidic protein (WAP) domain-containing polypeptide and a second polypeptide. Additionally, the invention relates to fusion proteins that include a WAP domain-containing polypeptide, a second polypeptide, and a third polypeptide. The second and/or third polypeptides of the fusion proteins of the invention are an Fc polypeptide; an albumin polypeptide; a cytokine targeting polypeptide; or a serpin polypeptide. This invention also relates to methods of using such molecules in a variety of therapeutic and diagnostic indications, as well as methods of producing such molecules.Type: ApplicationFiled: June 28, 2012Publication date: January 10, 2013Applicant: InhibRx LLCInventors: John Timmer, Brendan Eckelman, Grant B. Guenther, Peter L. Nguy, Henry Chan, Quinn Deveraux
-
Publication number: 20120329728Abstract: The ?c-family cytokines, Interleukin-2 (IL-2), Interleukin-4 (IL-4), Interleukin-7 (IL-7), Interleukin-9 (IL-9), Interleukin-15 (IL-15), and Interleukin-21 (IL-21), are associated with important human diseases, such as leukemia, autoimmune diseases, collagen diseases, diabetes mellitus, skin diseases, degenerative neuronal diseases and graft-versus-host disease (GvHD). Thus, inhibitors of ?c-cytokine activity are valuable therapeutic and cosmetic agents as well as research tools. The present embodiments relate to the design of peptide antagonists based on the consensus ?c-subunit binding site to inhibit ?c-cytokine activity. In several embodiments, peptide antagonists exhibit Simul-Block activity, inhibiting the activity of multiple ?c-cytokine family members.Type: ApplicationFiled: August 17, 2012Publication date: December 27, 2012Applicant: BIONIZ, LLCInventors: Yutaka Tagaya, Nazli Azimi
-
Publication number: 20120329127Abstract: The present disclosure relates to materials and methods of conjugating a water soluble polymer to a therapeutic protein.Type: ApplicationFiled: May 25, 2012Publication date: December 27, 2012Applicants: BAXTER HEALTHCARE S.A., BAXTER INTERNATIONAL INC.Inventors: Juergen Siekmann, Alfred Weber, Hanspeter Rottensteiner, Peter Turecek
-
Publication number: 20120329176Abstract: Indirectly labelled assay conjugates prepared by a method that includes the step of submitting the binding member comprised by the conjugate to denaturing conditions prior to labelling the binding member. The indirectly labelled assay conjugates demonstrate an increased sensitivity when employed in diagnostic assays compared to assay conjugates prepared by methods that do not include a step of submitting the binding member to denaturing conditions prior to labelling. Processes for the preparation of the indirectly labelled assay conjugates, methods of detecting an analyte comprising the use of the indirectly labelled assay conjugate and kits comprising the indirectly labelled conjugates are also provided.Type: ApplicationFiled: August 31, 2012Publication date: December 27, 2012Applicant: ABBOTT LABORATORIESInventors: Anthony S. Muerhoff, Suresh M. Desai, Thomas P. Leary, George J. Dawson, Robin A. Gutierrez
-
Publication number: 20120322739Abstract: The invention relates to variants of a parent albumin having altered plasma half-life compared with the parent albumin. The invention also relates to fusion polypeptides and conjugates comprising said variant albumin.Type: ApplicationFiled: May 4, 2012Publication date: December 20, 2012Applicants: Novozymes Biopharma UK Limited, Novozymes Biopharma DK A/S, Novozymes A/S, University of OsloInventors: Jan Terje Andersen, Bjorn Dalhus, Inger Sandlie, Jason Cameron, Andrew Plumridge, Esben Peter Friis, Karen Delahay
-
Publication number: 20120322089Abstract: The invention relates to the detection and quantification of carbamazepine drugs and their metabolites. The invention is underpinned by novel polyclonal antibodies with unique binding properties which enable immunoassay methods and kits for various applications.Type: ApplicationFiled: June 18, 2012Publication date: December 20, 2012Applicant: Randox Laboratories LimitedInventors: Elouard Benchikh, Andrew Philip Lowry, Ivan McConnell, Peter Stephen Fitzgerald
-
Patent number: 8329872Abstract: A method for obtaining at least one binding agent which binds a pharmaceutically active form of the compound with a higher specificity than a pharmaceutically inactive form of the compound is described by using special derivatives of said parent compound. The invention also pertains to the respectively created binding agents and derivatives. Furthermore, drug monitoring assays using said binding agents for monitoring pharmaceutically active forms of said parent compound are provided.Type: GrantFiled: November 7, 2011Date of Patent: December 11, 2012Assignee: Novartis AGInventors: Patrick Albientz, Jean-Michel Grenet, Rainer Hillenbrand, Francois Legay, Peter Marbach, Severine Marrony, Judith Schaefer
-
Publication number: 20120309936Abstract: Disclosed are compositions and methods for producing fusion proteins with reduced immunogenicity. Fusion proteins of the invention include a junction region having an amino acid change that reduces the ability of a junctional epitope to bind to MHC Class II, thereby reducing its interaction with a T-cell receptor. Methods of the invention involve analyzing, changing, or modifying one or more amino acids in the junction region of a fusion protein in order to identify a T-cell epitope and reduce its ability to interact with a T cell receptor. Compositions and methods of the invention are useful in therapy.Type: ApplicationFiled: May 26, 2011Publication date: December 6, 2012Applicant: Merck Patent GmbHInventors: Stephen D. Gillies, Jeffrey Way, Anita A. Hamilton
-
Publication number: 20120301921Abstract: The invention provides FGFR fusion proteins, methods of making them, and methods of using them to treat proliferative disorders, including cancers and disorders of angiogenesis. The FGFR fusion molecules can be made in CHO cells and may comprise deletion mutations in the extracellular domains of the FGFRs which improve their stability. These fusion proteins inhibit the growth and viability of cancer cells in vitro and in vivo. The combination of the relatively high affinity of these receptors for their ligand FGFs and the demonstrated ability of these decoy receptors to inhibit tumor growth is an indication of the clinical value of the compositions and methods provided herein.Type: ApplicationFiled: April 3, 2012Publication date: November 29, 2012Inventors: Lewis T. Williams, Elizabeth Bosch, Stephen Doberstein, Kevin Hestir, Diane Hollenbaugh, Ernestine Lee, Minmin Qin, Ali Sadra, Justin Wong, Ge Wu, Hongbing Zhang
-
Publication number: 20120301480Abstract: Dextrans produced by lactic acid bacteria Leuconostoc mesenteroides and consisting of linear ?1,6-glucan chains modified with short side-chains composed of consecutive ?1,6-linked glucose residues were linked to a carrier protein. Three dextrans, namely Dextran-5K, Dextran-3.5K and Dextran-1.5K, with molecular masses of 5,000 Da, 3,500 Da and 1,500 Da, respectively, were modified with a diamino group-containing linker, followed by the introduction of maleimido functionality and conjugation to thiolated tetanus toxoid (TT), yielding Dextran-5K-TT, Dextran-3.5K-TT and Dextran-1.5K-TT conjugates. Studies performed with post-immune sera of mice and rabbits immunized with dextran-based glycococonjugates demonstrated cross-reactivity with LPS from typeable and non-typeable H. pylori strains and selected mutants. The post-immune sera from rabbits that received the conjugates exhibited functional activity against ?1,6-glucan-positive strains of H.Type: ApplicationFiled: January 10, 2012Publication date: November 29, 2012Inventors: Eleanora Altman, Blair A. Harrison, Vandana Chandan
-
Publication number: 20120301973Abstract: Novel conjugates and immunogens derived from clozapine and antibodies generated by these immunogens are useful in immunoassays for the quantification and monitoring of clozapine and N-desmethylclozapine in biological fluids.Type: ApplicationFiled: May 24, 2011Publication date: November 29, 2012Inventors: Salvatore J. Salamone, Jodi Blake Courtney, Howard Sard, Christopher Spedaliere
-
Publication number: 20120295287Abstract: This document provides methods and materials related to detecting neurotransmitters and other biologically active small molecules. For example, methods for detecting and measuring hapten levels in a biological sample using antibodies specific for conjugated haptens are provided.Type: ApplicationFiled: November 8, 2010Publication date: November 22, 2012Applicant: Pharmasan Labs, Inc.Inventors: Gottfried H. Kellermann, Han J.G. Huisman
-
Publication number: 20120288640Abstract: The present invention provides bovine serum albumin (BSA)-diazirine, a method of forming BSA-diazirine, and a method of selectively fixing biomaterial using thereof. The bovine serum albumin-diazirine may function as a blocker which prevents the non-specific binding, as well as a linker, which links the solid support and the biomaterial by photoreaction (by UV irradiation). Therefore, by using the bovine serum albumin-diazirine, it is possible to selectively fix the biomaterial.Type: ApplicationFiled: May 11, 2012Publication date: November 15, 2012Applicant: Electronics and Telecommunications Research InstituteInventor: Wan Joong KIM