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Van Ommen

Garrit-Jan B. Van Ommen, Amsterdam NL

Patent application numberDescriptionPublished
20120270930METHODS AND COMPOSITIONS FOR DYSFERLIN EXON-SKIPPING - The disclosure provides methods and compositions for inducing exon-skipping in a dysferlin pre-mRNA useful, e.g., in restoring function in a dysferlin deficiency. The disclosure also provides improved methods and compositions for generally inducing exon-skipping in a pre-mRNA.10-25-2012

Garritjan Boudewijn Van Ommen, Amsterdam NL

Patent application numberDescriptionPublished
20100323905Vhh for the Diagnosis, Prevention and Treatment of Diseases Associated with Protein Aggregates - The present invention provides heavy chain variable domain antibodies (VHH) for preventing and/or dissolving aggregates. VHH of the invention are preferably used in the treatment of human diseases that are associated with the formation of aggregates in the body. The invention further provides, among others, means and methods for selecting and using VHH.12-23-2010

Garrit Jan Boudewijn Van Ommen, Amsterdam NL

Patent application numberDescriptionPublished
20080209581Induction of exon skipping in eukaryotic cells - Described is a method for at least in part decreasing the production of an aberrant protein in a cell, the cell comprising pre-mRNA comprising exons coding for the protein, by inducing so-called exon skipping in the cell. Exon-skipping results in mature mRNA that does not contain the skipped exon, which leads to an altered product of the exon codes for amino acids. Exon skipping is performed by providing a cell with an agent capable of specifically inhibiting an exon inclusion signal, for instance, an exon recognition sequence, of the exon. The exon inclusion signal can be interfered with by a nucleic acid comprising complementarity to a part of the exon. The nucleic acid, which is also herewith provided, can be used for the preparation of a medicament, for instance, for the treatment of an inherited disease.08-28-2008
20090269755MEANS AND METHOD FOR INDUCING EXON-SKIPPING - In the present invention means and method are provided for optimising exon-skipping using exon-internal AON. We show that skipping efficiencies are improved by targeting putative splicing regulatory sequences (ESEs) within an exon. Such double targeting may be particularly useful for exons with which efficient skipping was difficult to obtain prior to the invention.10-29-2009
20090312532Modulation of exon recognition in pre-mrna by interfering with the binding of sr proteins and by interfering with secodary rna structure - The invention provides a method for generating an oligonucleotide with which an exon may be skipped in a pre-mRNA and thus excluded from a produced mRNA thereof. Further provided are methods for altering the binding of an SR protein and/or methods for altering the secondary structure of an mRNA to interfere with splicing processes and uses of the oligonucleotides and methods in the treatment of disease. Further provided are pharmaceutical compositions and methods and means for inducing skipping of several exons in a pre-mRNA.12-17-2009
20100125099THERAPEUTIC INTERVENTION IN A GENETIC DISEASE IN AN INDIVIDUAL BY MODIFYING EXPRESSION OF AN ABERRANTLY OR ABNORMALLY EXPRESSED GENE - The present invention provides means and methods for alleviating genetic disease. A genetic defect that has a phenotype in differentiated cells can lead to defects in precursor cells thereof. These so-called secondary defects contribute to the overall disease of the individual. In the present invention, genetic intervention with the aim to alleviate symptoms of genetic disease is directed toward the primary genetic defect in the differentiated cell and the secondary defect in the precursor cell.05-20-2010
20110263682METHODS AND MEANS FOR EFFICIENT SKIPPING OF AT LEAST ONE OF THE FOLLOWING EXONS OF THE HUMAN DUCHENNE MUSCULAR DYSTROPHY GENE: 43, 46, 50-53 - The invention relates a method wherein a molecule is used for inducing and/or promoting skipping of at least one of exon 43, exon 46, exons 50-53 of the DMD pre-mRNA in a patient, preferably in an isolated cell of a patient, the method comprising providing said cell and/or said patient with a molecule. The invention also relates to said molecule as such.10-27-2011
20110294753Means and methods for counteracting muscle disorders - The invention provides means and methods for alleviating one or more symptom(s) of Duchenne Muscular Dystrophy and/or Becker Muscular Dystrophy. Therapies using compounds for providing patients with functional muscle proteins are combined with at least one adjunct compound for reducing inflammation, preferably for reducing muscle tissue inflammation, and/or at least one adjunct compound for improving muscle fiber function, integrity and/or survival.12-01-2011
20110318787MEANS AND METHODS FOR MODULATING NOTCH3 PROTEIN EXPRESSION AND/OR THE CODING REGION OF NOTCH3; COMPOSITIONS AND USE THEREOF IN THE TREATMENT OF CADASIL - The invention among other provides means and methods for modulating NOTCH3 expression and/or protein coding domain. In one aspect the invention provides a method for at least reducing an elevated level of NOTCH3 protein in a NOTCH3 expressing cell or the immediate vicinity thereof said method comprising providing said cell with an anti-sense oligonucleotide specific for NOTCH3 m RNA or pre-m RNA thereby decreasing production of said NOTCH3 protein or thereby altering the protein coding region in said NOTCH3 m RNA or pre-m RNA.12-29-2011
20120022134METHODS AND MEANS FOR EFFICIENT SKIPPING OF EXON 45 IN DUCHENNE MUSCULAR DYSTROPHY PRE-mRNA - The invention relates to a method for inducing or promoting skipping of exon 45 of DMD pre-mRNA in a Duchenne Muscular Dystrophy patient, preferably in an isolated (muscle) cell, the method comprising providing said cell with a molecule that binds to a continuous stretch of at least 21 nucleotides within said exon. The invention further relates to such molecule used in said method.01-26-2012
20120059042METHOD FOR EFFICIENT EXON (44) SKIPPING IN DUCHENNE MUSCULAR DYSTROPHY AND ASSOCIATED MEANS - The invention relates to a nucleic acid molecule that binds and/or is complementary to the nucleotide molecule having sequence 5′-GUGGCUAACAGAAGCU (SEQ ID NO 1) and to its use in a method for inducing skipping of exon 44 of the DMD gene in a DMD patient.03-08-2012
20120259002MOLECULE FOR TREATING AN INFLAMMATORY DISORDER - The invention provides two types of oligonucleotides for treating an inflammatory disorder: an oligonucleotide which is able of altering the splicing of a pre-mRNA encoding a C5 in order to decrease the amount of a C5a and an oligonucleotide which is able of altering the splicing of a pre-mRNA encoding a IL-1RAcP in order to increase the amount of a soluble IL-1RAcP. The invention further provides the use of said oligonucleotides for preventing or treating an inflammatory disorder.10-11-2012

Patent applications by Garrit Jan Boudewijn Van Ommen, Amsterdam NL

Jan Rudolf Van Ommen, Zwijndrecht NL

Patent application numberDescriptionPublished
20090155590Method for Covering Particles, Especially a Battery Electrode Material Particles, and Particles Obtained with Such Method and a Battery Comprising Such Particle - A method for covering particles having a diameter of maximally 60 μm by means of atomic layer deposition, whereby said method comprises the step of fluidizing said particles in a fluidized bed reactor using a first reactant gas comprising a first reactant for substantially completely covering said particles with a monolayer of said first reactant.06-18-2009
20120128889PROCESS AND APPARATUS FOR PRODUCING COATED PARTICLES - The invention is directed to a process and apparatus for preparing coated particles, in particular a process for preparing particles that are coated with small particles using electrospraying. The coated particles produced according to the present invention find use for instance as catalysts or as pharmaceuticals. According to the invention a host particle is contacted in a gas stream where it is allowed to contact with one or more moving tribocharging particles, thus providing a charged host particle, which is subsequently contacted with charged guest particles in an electrospraying step.05-24-2012

Jan Rudolf Van Ommen, Delft NL

Patent application numberDescriptionPublished
20120009343APPARATUS AND PROCESS FOR ATOMIC OR MOLECULAR LAYER DEPOSITION ONTO PARTICLES DURING PNEUMATIC TRANSPORT - The invention provides a process for depositing a coating onto particles being pneumatically transported in a tube. The process comprising the steps of providing a tube having an inlet opening and an outlet opening; feeding a carrier gas entraining particles into the tube at or near the inlet opening of the tube to create a particle flow through the tube; and injecting a first self-terminating reactant into the tube via at least one injection point downstream from the inlet opening of the tube for reaction with the particles in the particle flow. The process is suitable for atomic layer deposition and molecular layer deposition. An apparatus for carrying out the process is also disclosed.01-12-2012