Patents by Inventor Tobias Poehlmann

Tobias Poehlmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230251242
    Abstract: The disclosure concerns a method and a device for enriching cells, cell fragments and molecules from whole blood for a specific detection of at least one population of cells, cell fragments or molecules contained therein. The task was to detect a broad spectrum of target objects including their molecules simply, quickly and yet sensitively and specifically from whole blood. According to the disclosure, not the target objects themselves, but matrix objects are specifically enriched, but target objects are specifically analyzed and thus a specific and sensitive detection of target objects is achieved.
    Type: Application
    Filed: March 17, 2023
    Publication date: August 10, 2023
    Inventors: Rolf GÜNTHER, Tobias PÖHLMANN, Heinrich Maria SCHULTE
  • Patent number: 11629374
    Abstract: The disclosure concerns a method and a device for enriching cells, cell fragments and molecules from whole blood for a specific detection of at least one population of cells, cell fragments or molecules contained therein. The task was to detect a broad spectrum of target objects including their molecules simply, quickly and yet sensitively and specifically from whole blood. According to the disclosure, not the target objects themselves, but matrix objects are specifically enriched, but target objects are specifically analyzed and thus a specific and sensitive detection of target objects is achieved.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: April 18, 2023
    Inventors: Rolf Günther, Tobias Pöhlmann, Heinrich Maria Schulte
  • Publication number: 20220241426
    Abstract: What is described is a peptide for use in the reduction of side-effects in form of immunostimulatory reactions/effects which occur with gene therapy, wherein the peptide is coupled to a nucleic acid molecule used in gene therapy. Furthermore, such a peptide is described for use in the reduction of side-effects in form of immunostimulatory reactions/effects which occur with gene therapy, wherein the peptide is coupled to a nucleic acid molecule used in gene therapy, wherein the immunostimulatory reactions/effects are induced by activation of IFIT1/2, IRF9, TLR3, TLR7, TLR8 or PKR.
    Type: Application
    Filed: February 7, 2022
    Publication date: August 4, 2022
    Inventors: Tobias POEHLMANN, Rolf GUENTHER, Michael REUTER, Mirko LUDWIG
  • Publication number: 20200230251
    Abstract: What is described is a peptide for use in the reduction of side-effects in form of immunostimulatory reactions/effects which occur with gene therapy, wherein the peptide is coupled to a nucleic acid molecule used in gene therapy. Furthermore, such a peptide is described for use in the reduction of side-effects in form of immunostimulatory reactions/effects which occur with gene therapy, wherein the peptide is coupled to a nucleic acid molecule used in gene therapy, wherein the immunostimulatory reactions/effects are induced by activation of IFIT1/2, IRF9, TLR3, TLR7, TLR8 or PKR.
    Type: Application
    Filed: August 13, 2015
    Publication date: July 23, 2020
    Inventors: Tobias POEHLMANN, Rolf GUENTHER, Michael REUTER, Mirko LUDWIG
  • Publication number: 20200032318
    Abstract: The disclosure concerns a method and a device for enriching cells, cell fragments and molecules from whole blood for a specific detection of at least one population of cells, cell fragments or molecules contained therein. The task was to detect a broad spectrum of target objects including their molecules simply, quickly and yet sensitively and specifically from whole blood. According to the disclosure, not the target objects themselves, but matrix objects are specifically enriched, but target objects are specifically analyzed and thus a specific and sensitive detection of target objects is achieved.
    Type: Application
    Filed: October 4, 2019
    Publication date: January 30, 2020
    Inventors: Rolf GÜNTHER, Tobias PÖHLMANN, Heinrich Maria SCHULTE
  • Publication number: 20170233760
    Abstract: Biologically active nucleotide molecules are configured, with the nucleotide sequence thereof, to be able to trigger several, in particular a plurality of “off-target” effects to cause cell-killing stress by means of binding of same, by means of which off-target effects cells are so massively influenced that the cells die off or programmed cell death (apoptosis) is induced in the cells.
    Type: Application
    Filed: January 20, 2012
    Publication date: August 17, 2017
    Applicant: FRIEDRICH-SCHILLER-UNIVERSITAET JENA
    Inventors: Tobias POEHLMANN, Rolf GUENTHER
  • Publication number: 20160193362
    Abstract: Cell-specifically active nucleotide molecules and application kit for the use thereof. The problem to be solved was to modify long molecules in such a way that, by chemical modifications, their biological function is reliably inactivated and can be completely reactivated in a cell-specific manner. According to the invention several peptides or polymers are bound to nucleotide molecules in such a way that theft spatial structure is modified to to such a degree that their biological function is no longer ensured or that molecules which normally anneal to the nucleic acids can no longer access the nucleic acids. Said molecules are used in particular for cell-specifically influencing cells by introduction of nucleic acids.
    Type: Application
    Filed: November 14, 2013
    Publication date: July 7, 2016
    Applicant: Friedrich-Schiller-Universitaet Jena
    Inventors: Tobias POEHLMANN, Rolf GUENTHER
  • Patent number: 9353369
    Abstract: The aim of the invention is to effectively inhibit virus-, bacteria-, or parasite-infected cells and tumor cells in a targeted manner, even in the case of mutations. According to the invention, biologically active molecules are administered, said biologically active molecules including at least one protease inhibitor for at least one specific target protease of the virus-, bacteria-, or parasite-infected cells and/or tumor cells and at least one peptide-inhibited siRNA, PNA or RNA, the peptide bond of which is broken by the at least one target protease for the purpose of activating the peptide-inhibited siRNA, PNA or RNA. The molecules are used, for example, to influence the gene expression of diseased and infected organs or cells.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: May 31, 2016
    Assignee: Universitaetsklinikum Jena
    Inventors: Tobias Poehlmann, Rolf Guenther
  • Publication number: 20160145623
    Abstract: Nucleotide molecules are used for the targeted killing of cells, which bind with a nucleotide sequence to a single region of the mRNA which, according to sequencing analyses, is statistically very rarely subject to a mutation and, thus, also in case of increased mutation rates in the whole genome, reliably kills the cell without further mRNA binding or other influence on the cell being necessary.
    Type: Application
    Filed: February 26, 2014
    Publication date: May 26, 2016
    Inventors: Mirko LUDWIG, Tobias POEHLMANN, Rolf GUENTHER, Juliane REICHE
  • Patent number: 9347060
    Abstract: Biologically active molecules are inactivated for selective activation by target cells by being covalently bonded to one or more peptides each of which has one or more specific amino acid sequences that are selected in respect of enzymes cell-specific for target cells. The bonds, which are broken exclusively by the enzymes cell-specific for the target cells in order to biologically activate the molecules, allow the molecules to remain biologically inactive in cells other than the target cells. The molecules are used for influencing gene expression of preferably sick and infected organs or cells, for example.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: May 24, 2016
    Assignee: Friedrich-Schiller-Universitaet Jena
    Inventors: Tobias Poehlmann, Lydia Seyfarth
  • Patent number: 9315808
    Abstract: A biologically inactivated cell-specifically effective molecule for biologically inactive transfection into a target cell to inhibit expression of genes in the target cell after biological activation of the molecule, by bonding to mRNA and with the formation of a RISC complex, the biologically inactivated cell-specifically effective molecule comprising siRNA coupled with at least one peptide via a linker which remains at the siRNA after biological activation of the molecule, the linker comprising an amino Cn linker wherein n is an integer of 1-6. Kits include the molecule or the constituents thereof and transfection reagents in ampoules and injection equipment for injecting mixtures of the ampoule contents into a medium containing a target cell.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: April 19, 2016
    Assignee: Friedrich-Schiller-Universitaet Jena
    Inventors: Tobias Poehlmann, Diana Imhof, Sandra Koehn
  • Publication number: 20130196432
    Abstract: The aim of the invention is to effectively inhibit virus-, bacteria-, or parasite-infected cells and tumor cells in a targeted manner, even in the case of mutations. According to the invention, biologically active molecules are administered, said biologically active molecules including at least one protease inhibitor for at least one specific target protease of the virus-, bacteria-, or parasite-infected cells and/or tumor cells and at least one peptide-inhibited siRNA, PNA or RNA, the peptide bond of which is broken by the at least one target protease for the purpose of activating the peptide-inhibited siRNA, PNA or RNA. The molecules are used, for example, to influence the gene expression of diseased and infected organs or cells.
    Type: Application
    Filed: January 11, 2011
    Publication date: August 1, 2013
    Inventors: Tobias Poehlmann, Rolf Guenther
  • Publication number: 20110319342
    Abstract: A biologically inactivated cell-specifically effective molecule for biologically inactive transfection into a target cell to inhibit expression of genes in the target cell after biological activation of the molecule, by bonding to mRNA and with the formation of a RISC complex, the biologically inactivated cell-specifically effective molecule comprising siRNA coupled with at least one peptide via a linker which remains at the siRNA after biological activation of the molecule, the linker comprising an amino Cn linker wherein n is an integer of 1-6. Kits include the molecule or the constituents thereof and transfection reagents in ampoules and injection equipment for injecting mixtures of the ampoule contents into a medium containing a target cell.
    Type: Application
    Filed: March 12, 2010
    Publication date: December 29, 2011
    Inventors: Tobias Poehlmann, Diana Imhof, Sandra Koehn
  • Publication number: 20100009446
    Abstract: Biologically active molecules are inactivated for selective activation by target cells by being covalently bonded to one or more peptides each of which has one or more specific amino acid sequences that are selected in respect of enzymes cell-specific for target cells. The bonds, which are broken exclusively by the enzymes cell-specific for the target cells in order to biologically activate the molecules, allow the molecules to remain biologically inactive in cells other than the target cells. The molecules are used for influencing gene expression of preferably sick and infected organs or cells, for example.
    Type: Application
    Filed: February 13, 2008
    Publication date: January 14, 2010
    Applicant: Friedrich-Schiller-Universitaet Jena
    Inventors: Tobias Poehlmann, Lydia Seyfarth