Abstract: Methods of improving the efficiency of production of a protein product of interest in mammalian cell culture are presented. In particular, the methods result in an increase in the quantity of a protein product produced, or decreases protein product production time in a manufacturing-scale bioreactor cell culture. The disclosed methods comprise: (a) culturing the N-1 bioreactor culture to high viable cell densities; and (b) seeding the production bioreactor culture at high viable cell seeding densities.
Type:
Application
Filed:
December 19, 2014
Publication date:
October 6, 2016
Applicant:
Biogen MA Inc.
Inventors:
William C. YANG, Jiuyi LU, Yao-Ming HUANG, Hang YUAN, Rashmi KSHIRSAGAR, Thomas RYLL
Abstract: The present invention provides a fusion compound comprising a procoagulant compound and an immunoglobulin constant region or a portion thereof and methods of making and using the fusion compound. The fusion compounds of the present disclosure are useful for the treatment of coagulation disorders, such as hemophilia. In some aspects, the invention includes a method of reducing or preventing aggregates which comprise a procoagulant compound comprising fusing the procoagulant compound to an immunoglobulin constant region or a portion thereof wherein the procoagulant compound comprises an amino acid sequence. In another embodiment, the fusion compound forms less aggregates compared to a compound consisting of the procoagulant compound.
Abstract: The present invention provides a chimeric molecule comprising a VWF protein fused to a heterologous moiety via a VWF linker. The invention provides an efficient VWF linker that can be cleaved in the presence of thrombin. The chimeric molecule can further comprise a polypeptide chain comprising a FVIII protein and a second heterologous moiety, wherein the chain comprising the VWF protein and the chain comprising the FVIII protein are associated with each other. The invention also includes nucleotides, vectors, host cells, methods of using the chimeric proteins.
Type:
Application
Filed:
June 27, 2014
Publication date:
September 1, 2016
Applicant:
Biogen MA Inc.
Inventors:
Ekta Seth CHHABRA, John KULMAN, Tongyao LIU
Abstract: An interferon beta polypeptide comprising interferon-beta 1a coupled to a polymer containing a polyalkylene glycol moiety wherein the interferon-beta-1a and the polyalkylene glycol moiety are arranged such that the interferon-beta-1a has an enhanced activity relative to another therapeutic form of interferon beta (interferon-beta-1b) and exhibits no decrease in activity as compared to non-conjugated interferon-beta-1a. The conjugates of the invention are usefully employed in therapeutic as well as non-therapeutic, e.g., diagnostic, applications.
Type:
Application
Filed:
April 18, 2016
Publication date:
September 1, 2016
Applicant:
BIOGEN MA INC.
Inventors:
Blake PEPINSKY, Laura RUNKEL, Margot BRICKELMAIER, Adrian WHITTY, Paula HOCHMAN
Abstract: The present invention is directed to silicon-containing fumaric acid esters of the Formulae I-IV. The silicon-containing fumaric acid esters of Formulae I-IV are useful in transplantation medicine and for the treatment of autoimmune diseases and autoimmune-related diseases. (I), (II), (III) & (IV).
Abstract: The present invention describes a process for the preparation of dimethyl fumarate. The process involves the esterification of fumaric acid and methanol in the presence of sulfuric acid as an acid catalyst. The high purity dimethyl fumarate contains no more than trace amounts of dimethyl sulfate. The present invention also provides a process for the preparation of highly pure dimethyl fumarate with a particle size from 20 to 250???.
Type:
Grant
Filed:
June 8, 2012
Date of Patent:
August 23, 2016
Assignee:
Biogen MA Inc.
Inventors:
John Guzowski, William Kiesman, Erwin Irdham
Abstract: The present invention pertains to a cell culture medium comprising media supplements that are shown to control recombinant protein glycosylation and/or cell culture in a controlled or modulated (shifted) temperature to control recombinant protein glycosylation and/or cell culture with controlled or modulated seed density to control recombinant protein glycosylation, and methods of using thereof. The present invention further pertains to a method of controlling or manipulating glycosylation of a recombinant protein of interest in a large scale cell culture.
Type:
Application
Filed:
February 18, 2015
Publication date:
August 18, 2016
Applicant:
Biogen MA Inc.
Inventors:
William YANG, Yao-Ming Huang, Kyle McElearney, Lia Tescione, James Lambropoulos, An Zhang, Valerie Tsang, Thomas Ryll
Abstract: The present invention provides a chimeric molecule comprising a VWF protein fused to a heterologous moiety via a VWF linker. The invention provides an efficient VWF linker that can be cleaved in the presence of thrombin. The chimeric molecule can further comprise a polypeptide chain comprising a FVIII protein and a second heterologous moiety, wherein the chain comprising the VWF protein and the chain comprising the FVIII protein are associated with each other. The invention also includes nucleotides, vectors, host cells, methods of using the VWF fragment, or the chimeric proteins.
Type:
Application
Filed:
June 27, 2014
Publication date:
August 11, 2016
Applicant:
Biogen MA Inc.
Inventors:
Ekta Seth CHHABRA, John KULMAN, Tongyao LIU
Abstract: The invention is based, at least in part, on the finding that linker peptides which lack the amino acid sequence GSG reduce or eliminate the addition of posttranslational modifications to the polypeptides which comprise them. More specifically, the novel linker peptides disclosed herein reduce the ability of enzymes to link carbohydrate adducts to polypeptides comprising these linker peptides, e.g., reduce the ability of xylosyltransferase to link xylose to polypeptides. These novel linker peptides, molecules comprising same, and methods of their use are described.
Type:
Grant
Filed:
December 22, 2011
Date of Patent:
August 9, 2016
Assignee:
Biogen MA Inc.
Inventors:
Brian Robert Miller, Scott Glaser, Justin Caravella, Susan Foley, Xiaoping Hronowski, Tigran Aivazian
Abstract: The invention relates to a lighting control console for controlling a lighting system. At least one slide control is provided in the control panel of the lighting control console, which slide control allows users to enter input values by linearly adjusting a control knob, wherein a contact holder is provided at the slide control. A linkage lever links the control knob and the contact holder. In the housing of the lighting control console, at least one light source is provided, wherein at least one light exit is provided at the control knob, and wherein a light conducting element is provided between the light source and the light exit, in which element the light of the light source can be transmitted to the light exit at the control knob.
Abstract: The present invention provides compounds and compositions thereof which are useful as inhibitors of Bruton's tyrosine kinase and which exhibit desirable characteristics for the same.
Type:
Grant
Filed:
June 7, 2013
Date of Patent:
July 19, 2016
Assignees:
Biogen MA Inc., Sunesis Pharmaceuticals, Inc.
Inventors:
Brian T. Hopkins, Patrick Conlon, Timothy R. Chan, Tracy J. Jenkins, Xiongwei Cai, Michael Humora, Xianglin Shi, Ross A. Miller, Andrew Thompson
Abstract: The present invention provides chimeric proteins comprising a Factor VIII (FVIII) polypeptide and XTEN polypeptides. The FVIII polypeptide can have a reduced affinity for von Willebrand Factor (VWF). XTEN polypeptides of appropriate sizes are inserted into the FVIII polypeptide at particular locations in order to extend the half-life of the FVIII polypeptide. The invention also includes nucleotides, vectors, host cells, and methods of using the chimeric proteins, e.g., to treat bleeding diseases and disorders.
Type:
Application
Filed:
August 14, 2014
Publication date:
July 14, 2016
Applicants:
Biogen MA Inc., Amunix Operating Inc.
Inventors:
Tongyao LIU, Pei-Yun CHANG, John KULMAN, Volker SCHELLENBERGER, Haiyan JIANG, Robert T. PETERS, Ekta Seth CHHABRA
Abstract: Therapeutic regimens for administration of BAFF antagonists for treatment of immunologic and related disorders are described. Regimens involve a short-term BAFF antagonist administration course followed by an extended no-treatment period prior the round of administration.
Abstract: The invention provides antibodies that bind to a plurality of ?-chemokines, particularly monocyte chemotactic proteins MCP-1, MCP-2 and MCP-3. The invention also provides cells producing the antibodies, and methods of making and using the same.
Type:
Application
Filed:
June 22, 2015
Publication date:
June 30, 2016
Applicant:
BIOGEN MA INC.
Inventors:
Antonin R. DE FOUGEROLLES, Victor E. KOTELIANSKI, Carl REID, Ellen GARBER
Abstract: The invention is directed to methods of purifying a chimeric protein comprising subjecting the chimeric protein to a factor VIII-specific affinity chromatography, and subjecting the chimeric protein to an AEX chromatography; wherein the chimeric protein comprises a factor VIII protein or a fragment thereof. The chimeric protein purified by the present methods shows improved factor VIII activity.
Type:
Application
Filed:
August 8, 2014
Publication date:
June 30, 2016
Applicant:
Biogen MA Inc.
Inventors:
Lily ZHU, Anxhela KOLE, John KULMAN, Marisol ACOSTA
Abstract: Methods and apparatus for assaying the level of analytes in a sample, related to VLA-4, are disclosed. A method of decreasing the level of an anti-integrin antibody in a subject is described including a) contacting a biological sample from a subject with a detectable capture agent associated with a substrate, wherein the capture agent can bind an anti-integrin antibody in the sample; b) detecting binding of the capture agent with the level of the anti-integrin antibody; and c) treating the subject with plasma exchange until the level of the anti-integrin antibody in the sample reaches a predetermined level.
Type:
Grant
Filed:
October 11, 2010
Date of Patent:
June 28, 2016
Assignee:
BIOGEN MA INC.
Inventors:
Tatiana Plavina, Paula S. Hochman, Michaela Lerner
Abstract: In one aspect, the disclosure provides methods for using NMR and NIR to evaluate biological samples. In some embodiments, the methods include a step of performing a Nuclear Magnetic Resonance (NMR) analysis on a sample to obtain an NMR spectrum, a step of performing a Near Infrared Spectroscopy (NIR) analysis on the sample to obtain an NIR spectrum, and/or a step of performing a data fusion analysis to evaluate the NIR spectrum.