Patents Assigned to Erasmus University Medical Center Rotterdam
  • Publication number: 20170137899
    Abstract: Provided is an isolated mammalian negative strand RNA virus, metapneumovirus (MPV), within the sub-family Pneumoviridae, of the family Paramyxoviridae. Also provided are isolated mammalian negative strand RNA viruses identifiable as phylogenetically corresponding or relating to the genus Metapneumovirus and components thereof. In particular, provided is a mammalian MPV, subgroups and variants thereof. Also provided are genomic nucleotide sequences of different isolates of mammalian MPV, in particular, human MPV. Disclosed is the use of the sequence information of different isolates of mammalian MPV for diagnostic and therapeutic methods. Provided are nucleotide sequences encoding the genome of an MPV or a portion thereof, including both mammalian and avian MPV. Further described are chimeric or recombinant viruses encoded by the nucleotide sequences and chimeric and recombinant mammalian MPV that comprise one or more non-native or heterologous sequences.
    Type: Application
    Filed: January 12, 2017
    Publication date: May 18, 2017
    Applicant: Erasmus University Medical Center Rotterdam
    Inventors: Ronaldus Adrianus Maria Fouchier, Bernadetta Gerarda Van Den Hoogen, Albertus Dominicus Marcellinus Erasmus Osterhaus, Jan Cornelius De Jong, Jan Groen
  • Publication number: 20170101684
    Abstract: The disclosure is in the field of medical treatments and relates to the treatment of cancer, in particular, multiple myeloma (MM). Even more in particular, it provides means and methods for the improved treatment of certain subgroups of MM patients, more in particular, subjects with a poor prognosis. In a particular embodiment, the disclosure provides a method of treatment wherein subjects with a poor prognosis are selected and treated with a proteasome inhibitor such as Bortezomib. The disclosure further provides means and methods for identifying subjects with a poor prognosis. More in particular, the disclosure provides a composition comprising a proteasome inhibitor for use in the treatment of a subject with multiple myeloma when the subject has been diagnosed with an amp1q chromosomal aberration.
    Type: Application
    Filed: March 28, 2015
    Publication date: April 13, 2017
    Applicants: Erasmus University Medical Center Rotterdam, Skylinedx B.V.
    Inventors: Martinus Hendrikus Van Vliet, Pieter Sonneveld
  • Patent number: 9567653
    Abstract: Provided is an isolated mammalian negative strand RNA virus, metapneumovirus (MPV), within the sub-family Pneumoviridae, of the family Paramyxoviridae. Also provided are isolated mammalian negative strand RNA viruses identifiable as phylogenetically corresponding or relating to the genus Metapneumovirus and components thereof. In particular, provided is a mammalian MPV, subgroups and variants thereof. Also provided are genomic nucleotide sequences of different isolates of mammalian MPV, in particular, human MPV. Disclosed is the use of the sequence information of different isolates of mammalian MPV for diagnostic and therapeutic methods. Provided are nucleotide sequences encoding the genome of an MPV or a portion thereof, including both mammalian and avian MPV. Further described are chimeric or recombinant viruses encoded by the nucleotide sequences and chimeric and recombinant mammalian MPV that comprise one or more non-native or heterologous sequences.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: February 14, 2017
    Assignee: Erasmus University Medical Center Rotterdam
    Inventors: Ronaldus Adrianus Maria Fouchier, Bernadetta Gerarda Van Den Hoogen, Albertus Dominicus Marcellinus Erasmus Osterhaus, Jan Cornelius De Jong, Jan Groen
  • Publication number: 20160273053
    Abstract: The present invention relates to a method of diagnosing cancer in a subject comprising detecting in the DNA of said subject at least one hypermethylated CpG island associated with said cancer, wherein an elevation in the level of methylation in said CpG island of said subject, relative to the level of methylation in said CpG island of a control subject, is indicative of said CpG island being hypermethylated.
    Type: Application
    Filed: March 21, 2016
    Publication date: September 22, 2016
    Applicant: ERASMUS UNIVERSITY MEDICAL CENTER ROTTERDAM
    Inventors: Ellen Catharina ZWARTHOFF, Annechiena Geertruide VAN TILBORG
  • Patent number: 9376726
    Abstract: The present invention provides an isolated mammalian negative strand RNA virus, metapneumovirus (MPV), within the sub-family Pneumoviridae, of the family Paramyxoviridae. The invention also provides isolated mammalian negative strand RNA viruses identifiable as phylogenetically corresponding or relating to the genus Metapneumovirus and components thereof. In particular the invention provides a mammalian MPV, subgroups and variants thereof. The invention relates to genomic nucleotide sequences of different isolates of mammalian metapneumoviruses, in particular human metapneumoviruses. The invention relates to the use of the sequence information of different isolates of mammalian metapneumoviruses for diagnostic and therapeutic methods. The present invention relates to nucleotide sequences encoding the genome of a metapneumovirus or a portion thereof, including both mammalian and avian metapneumovirus. The invention further encompasses chimeric or recombinant viruses encoded by said nucleotide sequences.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: June 28, 2016
    Assignee: Erasmus University Medical Center Rotterdam
    Inventors: Ronaldus Adrianus Maria Fouchier, Bernadetta Gerarda Van Den Hoogen, Albertus D M E Osterhaus, Aurelia Haller, Roderick Tang
  • Patent number: 9334519
    Abstract: The present invention relates to a method for characterizing the antibiotic resistance of a microorganism, the method comprising the steps of (a) providing a reference mass spectrum of an antimicrobial compound, its enzymatic modification product, its molecular target, or of a substrate compound of a its modifying enzyme; (b) exposing a microorganism, a cell lysate thereof, or a growth medium supernatant thereof, to the antimicrobial compound or the substrate compound in aqueous liquid to thereby provide an exposed sample; (c) acquiring a mass spectrum of the exposed sample; (d) comparing the mass spectrum acquired in step c) with the reference mass spectrum of step (a), and (e) determining from the comparison whether modification of the antimicrobial compound, its modification product or its molecular target or of the substrate has occurred following the exposure, and establishing that the microorganism is potentially resistant to the antimicrobial compound when the modification is observed.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: May 10, 2016
    Assignee: Erasmus University Medical Center Rotterdam
    Inventors: Theo M. Luider, Jeroen van Kampen, Alexander F. Van Belkum, Wilhelm Goessens, Gero P. Hooff
  • Patent number: 9334543
    Abstract: The invention relates to the field of virology. The invention provides an isolated essentially mammalian negative-sense single-stranded RNA virus (MPV) within the subfamily Pneumovirinae of the family Paramyxoviridae and identifiable as phylogenetically corresponding to the genus Metapneumovirus and components thereof.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: May 10, 2016
    Assignee: Erasmus University Medical Center Rotterdam
    Inventors: Jan Cornelius De Jong, Ronaldus Adrianus Maria Fouchier, Bernadetta Gerarda Van Den Hoogen, Albertus D M E Osterhaus, Jan Groen
  • Patent number: 9328144
    Abstract: The invention provides HSV antigens and epitopes that are useful for the prevention and treatment of HSV infection. T-cells having specificity for antigens of the invention have demonstrated cytotoxic activity against cells loaded with virally-encoded peptide epitopes, and in many cases, against cells infected with HSV. The identification of immunogenic antigens responsible for T-cell specificity provides improved anti-viral therapeutic and prophylactic strategies. Compositions containing antigens or polynucleotides encoding antigens of the invention provide effectively targeted vaccines for prevention and treatment of HSV infection.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: May 3, 2016
    Assignees: UNIVERSITY OF WASHINGTON, Erasmus University Medical Center Rotterdam (Erasmus MC)
    Inventors: David M. Koelle, George M. G. M. Verjans
  • Patent number: 9012174
    Abstract: The present invention relates to a method for characterizing the antibiotic resistance of a microorganism, said method comprising the steps of (a) providing a reference mass spectrum of an antimicrobial compound, its enzymatic modification product, its molecular target, or of a substrate compound of a its modifying enzyme; (b) exposing a microorganism, a cell lysate thereof, or a growth medium supernatant thereof, to said antimicrobial compound or said substrate compound in aqueous liquid to thereby provide an exposed sample; (c) acquiring a mass spectrum of the exposed sample; (d) comparing the mass spectrum acquired in step c) with the reference mass spectrum of step (a), and (e) determining from said comparison whether modification of said antimicrobial compound, its modification product or its molecular target or of said substrate has occurred following said exposure, and establishing that said microorganism is potentially resistant to said antimicrobial compound when said modification is observed.
    Type: Grant
    Filed: August 19, 2010
    Date of Patent: April 21, 2015
    Assignee: Erasmus University Medical Center Rotterdam
    Inventors: Theo M. Luider, Jeroen van Kampen, Alexander F. Van Belkum, Wilhelm Goessens, Gero P. Hoof
  • Publication number: 20150050668
    Abstract: The present invention relates to a method for determining the presence of anti-Tr antibodies in a subject comprising the steps of obtaining a sample from said subject testing the presence of said antibodies in said sample by addition of DNER protein or an antigenic part thereof and checking whether said DNER protein is bound by any antibodies in said sample Such an assay is useful for the diagnosis of paraneoplastic cerebellar degeneration that is associated with Hodgkin lymphoma, or, more generally, to type patients suffering from cerebellar ataxia. Also comprised in the invention is a kit for performing such an assay.
    Type: Application
    Filed: March 1, 2012
    Publication date: February 19, 2015
    Applicant: Erasmus University Medical Center Rotterdam
    Inventors: Petrus Abraham Elisa Sillevis Smitt, Esther De Graaff
  • Publication number: 20140336734
    Abstract: The invention relates to a hyperthermia system for treating a patient, comprising an RF power unit, one or more RF antenna's connected to the RF power unit for generating a focused three-dimensional RF field, a controller for adjusting the RF power source and/or the one or more RF antenna's for steering the focused three-dimensional RF field; a sensor for sensing a parameter representative of the focused three-dimensional RF field; a communication environment for inputting data from the said sensor and/or additional information provided by the patient, said communication environment being capable of generating trigger signals to the controller for in use steering the focused three-dimensional RF filed in real time. The invention further relates to a method for generation a focused three-dimensional RF field.
    Type: Application
    Filed: August 19, 2011
    Publication date: November 13, 2014
    Applicant: Erasmus University Medical Center Rotterdam
    Inventors: Gerard Cornelis van Rhoon, Margarethus Marius Paulides, Jurriaan Fokke, Roelf Albert Roskam
  • Publication number: 20140322715
    Abstract: The invention comprises a method to determine the chance of a successful pregnancy based on the ratio of said ratio indicated as a formula that uses the presence of Lactobacillus and Staphylococcus bacteria in relation to the total amount of bacteria in a sample of a subject, preferably a urine sample. Also comprised in the invention is a kit, preferably a qPCR kit, for performing the method of the invention and outputting the result. Such a method and kit are particularly advantageous for predicting the chance of a successful pregnancy in subjects undergoing or eligible for an artificial insemination method such as IVF or ICSI.
    Type: Application
    Filed: August 12, 2011
    Publication date: October 30, 2014
    Applicant: Erasmus University Medical Center Rotterdam
    Inventors: Dirk Jan Kok, Jozef Stephanus Elisabeth Laven, Delshad Mama Maghdid, Nicole Geertje Maria Beckers
  • Publication number: 20140315749
    Abstract: The invention relates to the field of medical diagnostics. In particular, it relates method and kits for identification and classification of IgE-related diseases, e.g. Type I hypersensitivity, as well as for monitoring of treatment efficacy, for instance anti-IgE therapy.
    Type: Application
    Filed: November 15, 2011
    Publication date: October 23, 2014
    Applicants: Erasmus University Medical Center Rotterdam, Universidad De Salamanca
    Inventors: Menno Cornelis van Zelm, Jacobus Johannes Maria van Dongen, José Alberto Orfao de Matos Correia e Vale
  • Publication number: 20140287943
    Abstract: The present disclosure is directed to detecting colon disorders by measuring the expression of SHIP1 in a sample of PBMCs. One method includes the following steps, obtaining a sample including peripheral blood mononuclear cells (PBMCs) from a subject and determining whether SHIP1 is underexpressed in the PBMCs or lacks normal enzymatic activity. The present disclosure is also directed to a method of determining the expression of SHIP1 protein expression and SHIP1 enzyme activity in PBMCs. This method includes the following steps, obtaining a sample comprising PBMCs from a subject and determining the amount of SHIP1 in the PBMCs.
    Type: Application
    Filed: April 27, 2012
    Publication date: September 25, 2014
    Applicants: ERASMUS UNIVERSITY MEDICAL CENTER ROTTERDAM, THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK
    Inventors: William G. Kerr, Gwenny M. Fuhler, Sandra Fernandes
  • Patent number: 8833133
    Abstract: A test apparatus for evaluating a measuring device for measuring a diffusion capacity of a person's lungs by measuring a change of concentration of a gas species in a mixture, when the mixture is inhaled and subsequently exhaled by a person, wherein the test apparatus includes (a) a port for connecting to the measuring device; (b) a compartment coupled to the port; (c) a circulation circuit configured to circulate gas from the compartment back to the compartment; and (d) a gas species removing element configured to selectively reduce a partial pressure of the gas species at a point in the circulation circuit.
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: September 16, 2014
    Assignee: Erasmus University Medical Center Rotterdam
    Inventors: Antonius Fransiscus Marie Verbraak, Wilhelmus Petrus Johannes Holland
  • Publication number: 20140221313
    Abstract: The present invention is in the field of molecular diagnostics and relates to a method for classifying samples obtained from patients diagnosed with multiple myeloma into three newly defined clusters. The invention also relates to a method for determining the prognosis of an individual diagnosed with multiple myeloma as well as a method for the prediction of the response to treatment of an individual diagnosed with multiple myeloma. More in particular, the invention provides a method for determining the disease outcome or the prognosis of a patient diagnosed with multiple myeloma by classifying said patient into a high risk or a low risk category, based on a 92 gene classifier.
    Type: Application
    Filed: July 12, 2012
    Publication date: August 7, 2014
    Applicant: Erasmus University Medical Center Rotterdam
    Inventors: Rowan Kuiper, Pieter Sonneveld
  • Publication number: 20140107951
    Abstract: The invention relates to a method to determine the wavelength dependent absorption coefficient of a turbid medium using overlapping illumination-detection areas comprising the steps of a) retrieving a calibration spectrum (CA) from a reference measurement using a reference sample; b) carrying out a measurement on an actual sample for determining the absolute reflection spectrum (Rabs) using a raw spectrum measured on the sample (Smedium) and the calibration spectrum (C?); C) using the absolute reflection spectrum (Rabs) for determining the wavelength dependent absorption coefficient by minimizing the difference between the measured absolute reflection spectrum (Rabs) and a model function (Rabsmodel).
    Type: Application
    Filed: March 26, 2012
    Publication date: April 17, 2014
    Applicant: ERASMUS UNIVERSITY MEDICAL CENTER ROTTERDAM
    Inventors: Henricus Josephus Cornelus Maria Sterenborg, Stephen Chad Kanick, Arjen Amelink, Dominic James Robinson
  • Publication number: 20140024019
    Abstract: The invention relates to the field of medical diagnostics. Provided are methods and kits for determining the health status of a subject, for early detection of tissue damage, for early diagnosis and monitoring of a disease, and/or for evaluation of treatment effectiveness in a subject using circulating tissue macrophages (CTM) as a mirror of disrupted tissue homeostasis and disease.
    Type: Application
    Filed: March 5, 2012
    Publication date: January 23, 2014
    Applicants: Universidad de Salamanca, Erasmus University Medical Center Rotterdam
    Inventors: Jacobus Johannes Maria Van Dongen, José Alberto Orfao De Matos Correia E Vale
  • Publication number: 20130096025
    Abstract: The present invention is in the field of molecular diagnostics and relates to a method for classifying samples obtained from patients diagnosed with multiple myeloma into three newly defined clusters. The invention also relates to a method for determining the prognosis of an individual diagnosed with multiple myeloma as well as a method for the prediction of the response to treatment of an individual diagnosed with multiple myeloma.
    Type: Application
    Filed: May 27, 2011
    Publication date: April 18, 2013
    Applicant: ERASMUS UNIVERSITY MEDICAL CENTER ROTTERDAM
    Inventor: Pieter Sonneveld
  • Patent number: 8420886
    Abstract: The invention relates to an animal model of cardiovascular disease and a method of preparation and use thereof. In particular, it relates to a genetically engineered animal model of aortic aneurysms and methods for screening drugs using the animal model. Provided is a genetically-modified, non-human mammal, wherein the modification results in a disrupted Fibulin-4 gene. Also provided is a genetically-modified animal cell containing a disrupted Fibulin-4 gene. The mammal or animal cell can be used as a model for a cardiovascular condition or disease, preferably aortic aneurysm, more preferably thoracic aortic aneurysm. Furthermore, methods for identify or validating a compound that can be used to treat or to prevent an aberrant cardiovascular condition are provided, as well as method to identify a gene involved in the response to aortic failure.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: April 16, 2013
    Assignee: Erasmus University Medical Center Rotterdam
    Inventors: Jeroen Essers, Georgios Aris Garinis, Roland Kanaar