Patents Assigned to Universitat Basel
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Patent number: 12383602Abstract: The invention relates to a HLA-B57 open conformer or a HLA-B57 Fc fusion protein for use in the treatment or prevention of cancer. The Fc open conformer comprises or consists of a first and a second monomer, and each monomer comprises a HLA-B57 chain. The Fc fusion protein further comprises a protein stabilizing polypeptide sequence and optionally an amino acid linker. Further aspects of the invention provide combination medicaments comprising the HLA-B57 Fc open conformer and immune checkpoint inhibitors and/or checkpoint agonist agents. Furthermore, the invention relates to the use of HLA-B57 open conformer as an immunomodulator, particularly in diseases where modulation of diverse immune cell components (e.g. cytotoxic CD8+ T cells, Tregs) is a therapeutic strategy, e.g. infectious diseases.Type: GrantFiled: June 26, 2022Date of Patent: August 12, 2025Assignees: UNIVERSITAT ZURICH, UNIVERSITAT BASELInventors: Osiris Marroquin Belaunzaran, Ulf Petrausch, Christoph Renner
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Patent number: 12144299Abstract: A method for the mobilization of a transposable element is provided. The method comprises the steps of a) providing an inhibitor of DNA methylation, and/or an inhibitor of transcription, and b) contacting the inhibitor(s) with a cell comprising inactivated transposable elements, yielding a cell with mobilized transposable elements. In a second aspect of the invention a method for increasing the genetic and/or epigenetic variation in a plurality of eukaryotic organisms is provided. The method comprises the steps of i. providing an inhibitor of DNA methylation and/or an inhibitor of transcription, ii. contacting the organism with the inhibitor(s) and iii. propagating the organism.Type: GrantFiled: November 30, 2016Date of Patent: November 19, 2024Assignee: UNIVERSITAT BASELInventors: Etienne Bucher, Michael Thieme
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Patent number: 11860071Abstract: Method for preparing a sample, wherein the sample is provided as a thin film on a support structure; the temperature of the support structure is adjusted to a value above the dew point temperature of the environment to decrease the film thickness, light is directed at the support structure, an intensity value of the transmitted light is measured, and the support structure is automatically inserted into a liquid cryogen dependent on the measured intensity value. The application further relates to a system comprising a support structure, a temperature-controlled stage for keeping the support structure at a pre-defined temperature, a transfer mechanism for moving the support structure into a container containing a liquid cryogen, a light source, a photodetector for measuring an intensity value of the transmitted light, and a control device for triggering the transfer mechanism dependent on the measured intensity value.Type: GrantFiled: October 17, 2017Date of Patent: January 2, 2024Assignee: UNIVERSITAT BASELInventors: Thomas Braun, Stefan Arnold, Henning Stahlberg
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Patent number: 11686720Abstract: The invention relates to a method for classifying a tissue sample obtained from mammary carcinoma. The method comprises determining a stiffness value for each of a plurality of points on said tissue sample, resulting in a stiffness distribution, and assigning said sample to a breast cancer subtype and nodal status based on said stiffness distribution.Type: GrantFiled: October 24, 2016Date of Patent: June 27, 2023Assignee: UNIVERSITAT BASELInventors: Marija Plodinec, Ellen Obermann, Philipp Oertle, Christian Räz
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Patent number: 11499168Abstract: The invention relates to a method to determine a homology directed repair (HDR) event within a eukaryotic cell, wherein the cell expresses a first isoform of a surface protein, which is different from a second isoform of said surface protein with regard to an amino acid marker. The method comprises the steps of inducing a DNA double strand break, providing a HDR template DNA construct comprising the amino acid marker corresponding to the second isoform of the surface protein and subsequently determining the expression of the first or second isoform of said surface protein on said cell, wherein expression of the second isoform indicates a successful HDR event. The invention also relates to a method for editing a genomic location of interest within a eukaryotic cell, and to a method of selectively depleting or enriching an edited cell in a composition of non-edited and edited cells.Type: GrantFiled: April 25, 2017Date of Patent: November 15, 2022Assignee: UNIVERSITAT BASELInventors: Mara Kornete, Lukas Jeker
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Publication number: 20220339250Abstract: The invention relates to a HLA-B57 open conformer or a HLA-B57 Fc fusion protein for use in the treatment or prevention of cancer. The Fc open conformer comprises or consists of a first and a second monomer, and each monomer comprises a HLA-B57 chain. The Fc fusion protein further comprises a protein stabilizing polypeptide sequence and optionally an amino acid linker. Further aspects of the invention provide combination medicaments comprising the HLA-B57 Fc open conformer and immune checkpoint inhibitors and/or checkpoint agonist agents. Furthermore, the invention relates to the use of HLA-B57 open conformer as an immunomodulator, particularly in diseases where modulation of diverse immune cell components (e.g. cytotoxic CD8+T cells, Tregs) is a therapeutic strategy, e.g. infectious diseases.Type: ApplicationFiled: June 26, 2022Publication date: October 27, 2022Applicants: UNIVERSITAT ZURICH, UNIVERSITAT BASELInventors: Osiris MARROQUIN BELAUNZARAN, Ulf PETRAUSCH, Christoph RENNER
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Patent number: 11422074Abstract: The invention relates to a preparation system and method for preparing a sample for electron microscopy, the preparation system comprising: a liquid handling system (0) comprising a dispensing head (1), wherein said liquid handling system (0) is configured to aspirate and dispense a volume of a sample via the dispensing head (1), a support structure (2) that is configured to accommodate the sample, a temperature-controlled stage (4) that is configured to keep said support structure (2) at a pre-defined temperature, a first adapter (3) configured to hold said support structure (2), and a transfer mechanism (60) that is configured to be connected to the first adapter (3) holding the support structure (2) and to move said support structure (2) into a container (8) containing a liquid cryogen (80) so that the sample on the support structure (2) contacts the cryogen (80).Type: GrantFiled: July 6, 2015Date of Patent: August 23, 2022Assignee: UNIVERSITAT BASELInventors: Stefan Alexander Arnold, Thomas Braun, Henning Stahlberg
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Patent number: 11369660Abstract: The invention relates to a HLA-B57 open conformer or a HLA-B57 Fc fusion protein for use in the treatment or prevention of cancer. The Fc open conformer comprises or consists of a first and a second monomer, and each monomer comprises a HLA-B57 chain. The Fc fusion protein further comprises a protein stabilizing polypeptide sequence and optionally an amino acid linker. Further aspects of the invention provide combination medicaments comprising the HLA-B57 Fc open conformer and immune checkpoint inhibitors and/or checkpoint agonist agents. Furthermore, the invention relates to the use of HLA-B57 open conformer as an immunomodulator, particularly in diseases where modulation of diverse immune cell components (e.g. cytotoxic CD8+ T cells, Tregs) is a therapeutic strategy, e.g. infectious diseases.Type: GrantFiled: March 7, 2017Date of Patent: June 28, 2022Assignees: UNIVERSITAT ZURICH, UNIVERSITAT BASELInventors: Osiris Marroquin Belaunzaran, Ulf Petrausch, Christoph Renner
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Publication number: 20220185865Abstract: The invention relates to MHC-Ia open conformers as immunomodulatory agents, particularly in the treatment or prevention of cancer. The open conformer comprises or consists of a first and a second monomer, and each monomer comprises a HLA-heavy chain from the MHC-Ia molecules. The open conformer further comprises a protein stabilizing polypeptide sequence and optionally an amino acid linker. Further aspects of the invention provide combination medicaments comprising the MHC-Ia open conformers and immune checkpoint inhibitors. Furthermore, the invention relates to the use of MHC-Ia open conformers as immunomodulators, particularly in diseases where the interaction to diverse immunoregulatory receptors such as KIR3DL1, KIR3DL2, KIR3DL3, LILRB1, LILRB2, and PTPRJ modulates an immune response, and in diseases were the negative modulation of Tregs is a therapeutic strategy, e.g. infectious diseases.Type: ApplicationFiled: March 7, 2022Publication date: June 16, 2022Applicants: UNIVERSITAT ZURICH, UNIVERSITAT BASELInventors: Osiris MARROQUIN BELAUNZARAN, Christoph RENNER
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Patent number: 11279747Abstract: The invention relates to MHC-Ia open conformers as immunomodulatory agents, particularly in the treatment or prevention of cancer. The open conformer comprises or consists of a first and a second monomer, and each monomer comprises a HLA-heavy chain from the MHC-Ia molecules. The open conformer further comprises a protein stabilizing polypeptide sequence and optionally an amino acid linker. Further aspects of the invention provide combination medicaments comprising the MHC-Ia open conformers and immune checkpoint inhibitors. Furthermore, the invention relates to the use of MHC-Ia open conformers as immunomodulators, particularly in diseases where the interaction to diverse immunoregulatory receptors such as KIR3DL1, KIR3DL2, KIR3DL3, LILRB1, LILRB2, and PTPRJ modulates an immune response, and in diseases were the negative modulation of Tregs is a therapeutic strategy, e.g. infectious diseases.Type: GrantFiled: August 9, 2017Date of Patent: March 22, 2022Assignees: UNIVERSITAT ZURICH, UNIVERSITAT BASELInventors: Osiris Marroquin Belaunzaran, Christoph Renner
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Patent number: 10662212Abstract: The invention relates to carbohydrate ligands presenting the minimal Human Natural Killer-1 (HNK-1) epitope that bind to anti-MAG (myelin-associated glycoprotein) IgM antibodies, and their use in diagnosis as well as for the treatment of anti-MAG neuropathy. In particular, the invention relates to disaccharides of formula (I) and (II) wherein Z is optionally substituted phenyl, heteroaryl, arylcarbonyl, or heteroarylmethyl, and to therapeutically acceptable polymers comprising a multitude of substitutents of formula (I) and/or formula (II), wherein Z is a bifunctional linker connecting the disaccharides to the polymer backbone.Type: GrantFiled: May 11, 2018Date of Patent: May 26, 2020Assignee: UNIVERSITAT BASELInventors: Beat Ernst, Ruben Herrendorff, Andreas Steck, Fan Yang
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Publication number: 20190250078Abstract: Method for preparing a sample, wherein the sample is provided as a thin film on a support structure; the temperature of the support structure is adjusted to a value above the dew point temperature of the environment to decrease the film thickness, light is directed at the support structure, an intensity value of the transmitted light is measured, and the support structure is automatically inserted into a liquid cryogen dependent on the measured intensity value. The application further relates to a system comprising a support structure, a temperature-controlled stage for keeping the support structure at a pre-defined temperature, a transfer mechanism for moving the support structure into a container containing a liquid cryogen, a light source, a photodetector for measuring an intensity value of the transmitted light, and a control device for triggering the transfer mechanism dependent on the measured intensity value.Type: ApplicationFiled: October 17, 2017Publication date: August 15, 2019Applicant: UNIVERSITAT BASELInventors: Thomas BRAUN, Stefan ARNOLD, Henning STAHLBERG
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Publication number: 20190247466Abstract: The invention relates to a HLA-B57 open conformer or a HLA-B57 Fc fusion protein for use in the treatment or prevention of cancer. The Fc open conformer comprises or consists of a first and a second monomer, and each monomer comprises a HLA-B57 chain. The Fc fusion protein further comprises a protein stabilizing polypeptide sequence and optionally an amino acid linker. Further aspects of the invention provide combination medicaments comprising the HLA-B57 Fc open conformer and immune checkpoint inhibitors and/or checkpoint agonist agents. Furthermore, the invention relates to the use of HLA-B57 open conformer as an immunomodulator, particularly in diseases where modulation of diverse immune cell components (e.g. cytotoxic CD8+ T cells, Tregs) is a therapeutic strategy, e.g. infectious diseases.Type: ApplicationFiled: March 7, 2017Publication date: August 15, 2019Applicants: UNIVERSITAT ZURICH, UNIVERSITAT BASELInventors: Osiris MARROQUIN BELAUNZARAN, Ulf PETRAUSCH, Christoph RENNER
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Publication number: 20190169263Abstract: The invention relates to MHC-Ia open conformers as immunomodulatory agents, particularly in the treatment or prevention of cancer. The open conformer comprises or consists of a first and a second monomer, and each monomer comprises a HLA-heavy chain from the MHC-Ia molecules. The open conformer further comprises a protein stabilizing polypeptide sequence and optionally an amino acid linker. Further aspects of the invention provide combination medicaments comprising the MHC-Ia open conformers and immune checkpoint inhibitors. Furthermore, the invention relates to the use of MHC-Ia open conformers as immunomodulators, particularly in diseases where the interaction to diverse immunoregulatory receptors such as KIR3DL1, KIR3DL2, KIR3DL3, LILRB1, LILRB2, and PTPRJ modulates an immune response, and in diseases were the negative modulation of Tregs is a therapeutic strategy, e.g. infectious diseases.Type: ApplicationFiled: August 9, 2017Publication date: June 6, 2019Applicants: UNIVERSITAT ZURICH, UNIVERSITAT BASELInventors: Osiris MARROQUIN BELAUNZARAN, Christoph RENNER
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Publication number: 20180369148Abstract: The present invention relates to solid oral pharmaceutical dosage forms that provide extended release of active ingredients and have abuse deterrent properties and the methods of making the same. More particularly, the present invention relates to solid oral extended release abuse deterrent dosage forms comprising at least one polycaprolactone (PCL) and at least one gelling agent.Type: ApplicationFiled: December 16, 2016Publication date: December 27, 2018Applicant: UNIVERSITAT BASELInventors: Jorg HUWYLER, Maxim PUCHKOV
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Publication number: 20180352764Abstract: A method for the mobilization of a transposable element is provided. The method comprises the steps of a) providing an inhibitor of DNA methylation, and/or an inhibitor of transcription, and b) contacting the inhibitor(s) with a cell comprising inactivated transposable elements, yielding a cell with mobilized transposable elements. In a second aspect of the invention a method for increasing the genetic and/or epigenetic variation in a plurality of eukaryotic organisms is provided. The method comprises the steps of i. providing an inhibitor of DNA methylation and/or an inhibitor of transcription, ii. contacting the organism with the inhibitor(s) and iii. propagating the organism.Type: ApplicationFiled: November 30, 2016Publication date: December 13, 2018Applicant: UNIVERSITAT BASELInventors: Etienne BUCHER, Michael THIEME
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Publication number: 20180306769Abstract: The invention relates to a method for classifying a tissue sample obtained from mammary carcinoma. The method comprises determining a stiffness value for each of a plurality of points on said tissue sample, resulting in a stiffness distribution, and assigning said sample to a breast cancer subtype and nodal status based on said stiffness distribution.Type: ApplicationFiled: October 24, 2016Publication date: October 25, 2018Applicant: UNIVERSITAT BASELInventors: Marija PLODINEC, Ellen OBERMANN, Philipp OERTLE, Christian RÄZ
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Publication number: 20180251602Abstract: The invention relates to carbohydrate ligands and moieties, respectively, mimicking glycoepitopes comprised by glycosphingolipids of the nervous system, particularly glycoepitopes comprised by glycosphingolipids of the cerebroside, the globoside-, the ganglioside- and the sulfoglucuronyl paragloboside type, which are bound by anti-glycan antibodies associated with neurological diseases. The invention further relates to the use of these carbohydrate ligands/moieties, in diagnosis as well as for the treatment of neurological diseases associated with anti-glycan antibodies. In particular, the invention relates to compounds of formula (I) and (II) and to therapeutically acceptable polymers comprising a multitude of these compounds, including polymers with loading of one compound of formula (I) or (II) or combinations of several compounds of formula (I), and/or (II).Type: ApplicationFiled: September 14, 2016Publication date: September 6, 2018Applicant: Universitat BaselInventors: Ruben HERRENDORFF, Beat ERNST, Andreas STECK, Hélène PFISTER, Giulio NAVARRA
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Patent number: 9971000Abstract: A device for sensing a microwave magnetic field polarization component (B?, B?, B+) of a microwave relative to a static magnetic field B0, comprising a preparation means to prepare atomic vapor (10) comprising thermal atoms in a first hyperfine state, particularly a dark state to applied laser light, which first hyperfine state is split from other hyperfine state due to zero-field hyperfine splitting and/or due to a static magnetic field (B0) generated by preparation means, at least one cell enclosing the thermal atoms (10), the microwave is adapted to drive Rabi oscillations of thermal atoms between first hyperfine state and second hyperfine state, Rabi frequency of Rabi oscillations being proportional to magnetic field polarization component (B?, B?, B+) of the microwave, and imaging means to capture state image of plurality of atoms representing spatial atomic density distribution (Ne) as a function of the Rabi frequency (?i(r)) of Rabi oscillations.Type: GrantFiled: March 23, 2013Date of Patent: May 15, 2018Assignee: UNIVERSITAT BASELInventors: Pascal Bohi, Max F. Riedel, Theodor W. Hansch, Philipp Treutlein
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Publication number: 20180028606Abstract: The invention relates to a HLA-B27 Fc open conformer or a HLA-B27 Fc fusion protein for use in the treatment or prevention of cancer. The Fc open conformer comprises or consists of a first and a second monomer, and each monomer comprises a HLA-B27 chain. The Fc fusion protein further comprises a protein stabilizing polypeptide sequence and optionally an amino acid linker. Further aspects of the invention provide combination medicaments comprising the HLA-B27 Fc open conformer and immune checkpoint inhibitors.Type: ApplicationFiled: August 4, 2017Publication date: February 1, 2018Applicants: UNIVERSITAT ZURICH, UNIVERSITAT BASELInventors: Osiris MARROQUIN BELAUNZARAN, Christoph RENNER, Ulf PETRAUSCH