Patents Assigned to Johann Wolfgang Goethe-Universität
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Publication number: 20250043271Abstract: The present invention pertains to a novel method for the generation of highly diverse RNA expressing vectors and vector libraries for use in targeted gene knock out, knock down and genome modification approaches. The invention pertains to a method for generating such higher order libraries without the need of classical cloning technologies. This is particularly useful for libraries based on large vectors wherein a sequence cannot be easily mutated with classical mutagenesis methods. The vectors and libraries generated according to the methods of the invention are in particular for RNA assisted silencing technologies such as RNA interference, and for targeted genome editing using the clustered regularly interspaced short palindromic repeats (CRISPR)/Cas system or similar RNA/DNA-encoded gene perturbation systems which use small guide RNAs to target the CRISPR complex to a specific genomic sequence. The invention provides also kits comprising the materials for performing the methods of the invention.Type: ApplicationFiled: August 14, 2024Publication date: February 6, 2025Applicant: Johann Wolfgang Goethe-Universität Frankfurt am MainInventors: Manuel KAULICH, Andreas ERNST, Martin WEGNER, Valentina DIEHL, Rahel DE BRUYN, Svenja WIECHMANN
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Patent number: 12091656Abstract: The present invention pertains to a novel method for the generation of highly diverse RNA expressing vectors and vector libraries for use in targeted gene knock out, knock down and genome modification approaches. The invention pertains to a method for generating such higher order libraries without the need of classical cloning technologies. This is particularly useful for libraries based on large vectors wherein a sequence cannot be easily mutated with classical mutagenesis methods. The vectors and libraries generated according to the methods of the invention are in particular for RNA assisted silencing technologies such as RNA interference, and for targeted genome editing using the clustered regularly interspaced short palindromic repeats (CRISPR)/Cas system or similar RNA/DNA-encoded gene perturbation systems which use small guide RNAs to target the CRISPR complex to a specific genomic sequence. The invention provides also kits comprising the materials for performing the methods of the invention.Type: GrantFiled: December 27, 2017Date of Patent: September 17, 2024Assignee: Johann Wolfgang Goethe-Universität FrankfurInventors: Manuel Kaulich, Andreas Ernst, Martin Wegner, Valentina Diehl, Rahel De Bruyn, Svenja Wiechmann
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Publication number: 20240025926Abstract: The present invention relates to a compound of formula (I) wherein E1 to E6 are independently Si or Ge; X1 to X4 are independently selected from the group consisting of H, SiH3, halogen and Si(Y)3; Y is independently selected from C1 to C20 alkyl and halogen; R1 to R12 are independently selected from the group consisting of C1 to C20 alkyl, C2 to C20 alkenyl, C2 to C20 alkynyl, C3 to C20 cycloalkyl, C6 to C20 aryl, C7 to C20 arylalkyl, C7 to C20 alkylaryl and Z; and Z is independently selected from the group consisting of H, halogen and C1 to C20 alkyl; a process for their preparation; and the use of the compound for preparing the Si- and Ge-containing solid.Type: ApplicationFiled: November 18, 2021Publication date: January 25, 2024Applicant: Johann Wolfgang Goethe-UniversitätInventors: Matthias WAGNER, Benedikt KÖSTLER, Hans-Wolfram LERNER
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Publication number: 20230407263Abstract: The present invention pertains to an improved mesenchymal stromal cell (MSC) preparation and a method for producing the same. The invention provides a new strategy to isolate MSC from bone marrow mononuclear cells (BM-MNCs) by pooling BM-MNCs of multiple unrelated (third-party) bone marrow donors. The MSC preparation manufactured in accordance with the methodology of the invention is characterized by a stable proliferative capability and an increased immunosuppressive potential when compared to individual donor MSC preparations or a pool of individual MSCs generated from multiple donors. The MSCs prepared according to the invention are particularly useful for medical applications such as the treatment of graft-versus-host disease (GvHD) in recipients with hematopoietic stem cell transplants, patients with autoimmune disorders and as a cell-based therapy in regenerative medicine.Type: ApplicationFiled: February 2, 2023Publication date: December 21, 2023Applicants: Johann Wolfgang Goethe-Universität, Frankfurt Am Main, DRK BLUTSPENDEDIENST BADEN-WÜRTTEMBERG-HESSEN GGMBHInventors: Peter Bader, Selim Kuci, Zyrafete Kuci, Halvard Bönig
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Publication number: 20230365673Abstract: The invention is based on the modulation of cancer-associated fibroblasts (CAFs) in the treatment of proliferative disorders by radiotherapy. By reducing CAF sensitivity to cellular senescence adverse immune reactions upon radiotherapy of solid tumours and subsequent treatment resistance could be avoided. The invention pertains to senolytics or Interleukin 1 (IL1) signalling inhibitors for use in a method of treating solid tumours and in the treatment or prevention of inflammatory adverse effects upon radiation therapy in context of a cancer treatment. The invention optionally also pertains to senolytics or Interleukin 1 (IL1) signalling inhibitors for use in a method of treating solid tumours and in the treatment or prevention of inflammatory adverse effects upon chemotherapy and/or radiation therapy in context of a cancer treatment.Type: ApplicationFiled: September 15, 2021Publication date: November 16, 2023Applicants: JOHANN WOLFGANG GOETHE-UNIVERSITÄT FRANKFURT AM MAIN, CHEMOTHERAPEUTISCHES FORSCHUNGSINSTITUT GEORG-SPEYER-HAUSInventors: Florian GRETEN, Adele NICOLAS, Claus RÖDEL, Emmanouil FOKAS
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Publication number: 20230265439Abstract: The present invention relates to a combination of inhibitory nucleic acid agents directed at a combination of transcription factors for treatment of heart failure. The combination of inhibited transcription factors comprises one of the groups selected from RARa, TCF7L2, E2F6 and LEF1, or RARa, TCF7L2, E2F7 and NFYb. The combinatorial inhibition of these transcription factors is shown to increase cardiomyocyte proliferation.Type: ApplicationFiled: July 23, 2021Publication date: August 24, 2023Applicant: JOHANN WOLFGANG GOETHE-UNIVERSITÄT FRANKFURTInventors: Jaya KRISHNAN, Ting YUAN
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Publication number: 20230265426Abstract: The present invention relates to a combination of inhibitory nucleic acid agents directed at a combination of miRNAs for treatment of heart failure. The combination of inhibited miRNAs comprises one of the groups selected from miR-1a, and miR-15b, or miR-1a, miR-15b and miR-27b, or miR-1a, miR-27b and miR-34a. The combinatorial inhibition of these miRNAs is shown to increase cardiomyocyte proliferation.Type: ApplicationFiled: July 23, 2021Publication date: August 24, 2023Applicant: JOHANN WOLFGANG GOETHE-UNIVERSITÄT FRANKFURTInventors: Jaya KRISHNAN, Ting YUAN, Stefanie DIMMELER
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Patent number: 11643643Abstract: The present invention pertains to a novel architecture of non-ribosomal peptide synthases (NRPS). The invention provides artificial NRPS wherein the naturally occurring terminal condensation or thioesterase-domain is replaced by internal condensation or dual condensation/epimerization domains. Moreover, the present invention enables the portability of terminal condensation domains to unrelated NRPS in respect of peptide release of linear peptides. The replacement results in a product independent release of the synthesized product and therefore enables the rational design of NRPS. The invention provides the new NRPS, nucleic acids encoding them, methods for artificial NRPS generation, and methods for producing non-ribosomal peptides.Type: GrantFiled: February 8, 2017Date of Patent: May 9, 2023Assignee: Johann Wolfgang Goethe-Universität Frankfurt am MainInventors: Helge B. Bode, Kenan Bozhüyük, Florian Fleischhacker
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Publication number: 20220403363Abstract: The invention relates to a system for expressing nonribosomal peptide synthetases (NRPSs), polyketide synthases (PKS) or NRPS/PKS hybrid synth(et)ases. NRPS, PKS or hybrids thereof are large multi-domain proteins or multi-domain complexes, the expression of which for the production of peptides often causes difficulties. The invention correspondingly relates to a system for expressing portions of the enzymes which can be assembled post-translationally via protein-protein interactions, introduced in a targeted manner, to form multi-enzyme complexes. The invention discloses protein fragments of such an assembly, and the nucleic acids coding therefor. The invention also relates to a vector system for the protein fragments of the invention and its use for producing functional NRPS/PKS enzyme complexes.Type: ApplicationFiled: November 12, 2020Publication date: December 22, 2022Applicant: JOHANN WOLFGANG GOETHE-UNIVERSITÄT FRANKFURT AM MAINInventors: Helge BODE, Kenan BOZHÜYÜK, Jonas WATZEL
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Patent number: 11447445Abstract: N-benzylbenzamides that act as dual soluble epoxide hydrolase (sEH)/peroxisome proliferator-activated receptor ? (PPAR?) modulators and are useful as medications in the treatment of Metabolic Syndrome (MetS) cluster diseases, including diabetes. Methods of making and using the same are further provided.Type: GrantFiled: December 23, 2020Date of Patent: September 20, 2022Assignees: The Medical College of Wisconsin, Inc., Johann Wolfgang Goethe-Universität FrankfurtInventors: John David Imig, Md. Abdul Hye Khan, Eugen Proschak, Rene Blocher
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Publication number: 20220194943Abstract: Ephrin type receptor tyrosine kinase inhibitors, also known as Eph tyrosine kinase receptor inhibitors, for treating cancer, an inflammatory disease, an autoimmune disease, or a degenerative disease characterized at least in part by the abnormal activity or expression of the Eph receptor tyrosine kinase. The inhibitors are particularly useful for treating certain cancers.Type: ApplicationFiled: March 11, 2022Publication date: June 23, 2022Applicants: THE UNITED STATES OF AMERICA, as represented by the Secretary, Department of Health and Human Servic, Johann Wolfgang Goethe-Universität, Deutsches KrebsforschungszentrumInventors: Giovanna Tosato, Michael J. DiPrima, Harald Schwalbe, Alix Tröster, Denis Kudlinzki, Nathalie Jores
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Publication number: 20210238125Abstract: N-benzylbenzamides that act as dual soluble epoxide hydrolase (sEH)/peroxisome proliferator-activated receptor ? (PPAR?) modulators and are useful as medications in the treatment of Metabolic Syndrome (MetS) cluster diseases, including diabetes. Methods of making and using the same are further provided.Type: ApplicationFiled: December 23, 2020Publication date: August 5, 2021Applicants: The Medical College of Wisconsin, Inc., Johann Wolfgang Goethe-Universität FrankfurtInventors: John David Imig, Md. Abdul Hye Khan, Eugen Proschak, Rene Blocher
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Patent number: 11078468Abstract: The present invention relates to proteins involved in fatty acid synthesis, such as fatty acid synthases (FAS) variants, comprising one or more polypeptide chains, wherein said polypeptide chain(s) comprise one or more subunits comprising a malonyl/palmitoyl transferase domain (MPT domain), acetyl transferase domain (AT domain), and ketoacyl synthase domain (KS domain), and at least one amino acid substitution in the MPT domain at a position corresponding to R130, in the AT domain at a position corresponding to I306, and/or in the KS domain, preferably in the acyl binding channel and/or at KS domain binding site to ACP, to modulate affinities of acyl intermediates, and optionally further amino acid substitution(s). The present invention relates to the respective polypeptide domains. The present invention further relates to nucleic acid molecules encoding the proteins (or the polypeptide domains) and to host cells containing said nucleic acid molecules.Type: GrantFiled: March 31, 2016Date of Patent: August 3, 2021Assignee: Johann Wolfgang Goethe-Universität Frankfurt am MainInventors: Martin Grininger, Jan Gajewski, Eckhard Boles, Renata Pavlovic
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Patent number: 10717997Abstract: The present invention relates to a method for storing gaseous hydrogen, comprising the steps of producing methanoate (formate) through contacting gaseous hydrogen with carbon dioxide in the presence of a hydrogen dependent carbon dioxide reductase (HDCR), and thereby storing of said gaseous hydrogen. The HDCR and/or its complex is preferably derived from Acetobacterium woodii.Type: GrantFiled: June 26, 2018Date of Patent: July 21, 2020Assignee: JOHANN WOLFGANG GOETHE-UNIVERSITÄTInventors: Volker Müller, Kai Schuchmann
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Patent number: 10670587Abstract: The present invention provides a cellular system for the detection of the presence of one or more antibody species in sample, preferably a serum or plasma sample. The method is in particular useful for the analysis of patients who have been sensitized against blood group antigens expressed on erythrocytes, platelets or granulocytes. The system uses fluorescence labeled cells specific for each antigen and hence, for each antibody species. Provided are the methods, system and diagnostic kits for performing the methods of the invention. In addition, the present invention discloses a method for removing antibodies from a sample such as a serum sample. Such a method is useful for absorbing antibodies from poly-agglutinating sera.Type: GrantFiled: February 25, 2016Date of Patent: June 2, 2020Assignees: DRK-Blutspendedienst Baden-Wuerttemberg-Hessen gGmgH, Johann Wolfgang Goethe-Universitaet Frankfurt am MainInventors: Halvard Boenig, Christof Geisen, Eliza Justyna Wiercinska, Nikolas Ryschka
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Publication number: 20180297936Abstract: A catheter assembly includes an elongated catheter shaft, a magnetic sensor, and one or more wires. The elongated catheter shaft has a shaft proximal end and a shaft distal end, and the magnetic sensor includes a coil having a coil proximal end and a coil distal end that is situated toward or at the shaft distal end. The one or more wires extend through the elongated catheter shaft and are situated adjacent the magnetic sensor. Each of the one or more wires is electrically coupled to the coil at the coil distal end.Type: ApplicationFiled: July 1, 2016Publication date: October 18, 2018Applicants: The Medical College of Wisconsin, Inc., Johann Wolfgang Goethe-Universität FrankfurtInventors: John David Imig, Md. Abdul Hye Khan, Eugen Proschak, Rene Blocher
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Patent number: 10036045Abstract: The present invention relates to a method for storing gaseous hydrogen, comprising the steps of producing methanoate (formate) through contacting gaseous hydrogen with carbon dioxide in the presence of a hydrogen dependent carbondioxide reductase (HDCR), and thereby storing of said gaseous hydrogen. The HDCR and/or its complex is preferably derived from Acetobacterium woodii.Type: GrantFiled: June 18, 2014Date of Patent: July 31, 2018Assignee: JOHANN WOLFGANG GOETHE-UNIVERSITÄTInventors: Volker Müller, Kai Schuchmann
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Patent number: 9816916Abstract: A capillary cell is described along with an arrangement and a method for receiving, positioning and examining a microscopic specimen, in particular a cleared fluorescent specimen with the help of a single-plane fluorescence microscope. The capillary cell is suitable for being positioned in a chamber volume and contains a capillary section, which comprises a wall. The wall encloses a specimen volume and is planar and transparent in at least some sections. In addition, the capillary cell includes an upper and a lower closure section, which are connected to the capillary section and which seal the capillary section. The specimen volume is separated from the chamber volume by the capillary section, the upper closure section and the lower closure section.Type: GrantFiled: September 3, 2013Date of Patent: November 14, 2017Assignee: Johann Wolfgang Goethe-UniversitaetInventors: Francesco Pampaloni, Ernst H. K. Stelzer, Christian Mattheyer
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Patent number: 9554726Abstract: A hyperpolarized liquid contrast agent is for use in a MRT device. The liquid contrast agent passes through a conduit of a MW resonator in the magnetic field of the MRT device. A microwave with a frequency of at least 40 GHz couples into the MW resonator for polarizing the liquid contrast agent upon passage through the conduit in the MW resonator using DNP. The contrast agent is polarized in a continuous passage in the MW resonator and administered immediately. A MW mode is formed in the MW resonator which has an antinode in the magnetic field strength and a node in the electric field strength. The power of the introduced microwave and coupling of the microwave into the resonator are adjusted such that in the area of the line, an amplitude of the MW magnetic field strength B 1 ? 1.5 · 10 - 2 ? Ts ? 1 T 1 , e results, wherein T1,e is the relaxation time of the DNP-active electrons.Type: GrantFiled: December 20, 2012Date of Patent: January 31, 2017Assignee: Johann Wolfgang Goethe-Universität Frankfurt am MainInventors: Jan Krummenacker, Thomas Prisner, Vasyl Denysenkov, Laura Schreiber, Kerstin Münnemann
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Publication number: 20160102325Abstract: The present invention relates to a method for storing gaseous hydrogen, comprising the steps of producing methanoate (formate) through contacting gaseous hydrogen with carbon dioxide in the presence of a hydrogen dependent carbondioxide reductase (HDCR), and thereby storing of said gaseous hydrogen. The HDCR and/or its complex is preferably derived from Acetobacterium woodii.Type: ApplicationFiled: June 18, 2014Publication date: April 14, 2016Applicant: JOHANN WOLFGANG GOETHE-UNIVERSITÄTInventors: Volker MÜLLER, Kai SCHUCHMANN