Patents by Inventor Johannes Herkel

Johannes Herkel 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).

  • Patent number: 11852634
    Abstract: The present invention relates to uses of a peptide comprising an amino acid sequence selected from the group consisting of SEQ ID NO: 1, SEQ ID NO: 2, analogues and derivatives thereof, for the treatment of neurodegenerative diseases, such as amyotrophic lateral sclerosis (ALS). The present invention further provides a method for assessing responsiveness to treatment with the peptide of the invention. In addition, the present invention relates to prognosis of ALS progression, using Akt and phosphorylated Akt as biomarkers.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: December 26, 2023
    Assignees: Yeda Research and Development Co. Ltd., Universitätsklinikum Hamburg-Eppendorf
    Inventors: Eran Ovadia, Irun R. Cohen, Johannes Herkel, Raanan Margalit, Meirav Pevsner-Fischer
  • Publication number: 20210041455
    Abstract: The present invention relates to uses of a peptide comprising an amino acid sequence selected from the group consisting of SEQ ID NO: 1, SEQ ID NO: 2, analogues and derivatives thereof, for the treatment of neurodegenerative diseases, such as amyotrophic lateral sclerosis (ALS). The present invention further provides a method for assessing responsiveness to treatment with the peptide of the invention. In addition, the present invention relates to prognosis of ALS progression, using Akt and phosphorylated Akt as biomarkers.
    Type: Application
    Filed: October 27, 2020
    Publication date: February 11, 2021
    Applicants: Yeda Research and Development Co. Ltd., Universitätsklinikum Hamburg-Eppendorf
    Inventors: Eran OVADIA, Irun R. COHEN, Johannes HERKEL, Raanan MARGALIT, Meirav PEVSNER-FISCHER
  • Patent number: 10898436
    Abstract: The present invention relates to nanoparticles for the targeted delivery of antigen to liver cells, in particular, liver sinusoidal endothelial cells (LSEC) and/or Kupffer cells, and for the in vivo generation of regulatory T cells, notably CD4+CD25+FOXP3+ regulatory T cells (Treg). The invention provides pharmaceutical compositions and methods for the prevention and treatment of autoimmune diseases, allergies or other chronic inflammatory conditions, and for generation of regulatory T cells. The nanoparticles used in the invention comprise a) a micelle comprising an amphiphilic polymer rendering the nanoparticle water-soluble, and b) a peptide comprising at least one T cell epitope associated with the outside of the micelle. The micelle may or may not comprise a solid hydrophobic core.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: January 26, 2021
    Assignee: Topas Therapeutics GmbH
    Inventors: Barbara Freund, Jörg Heeren, Peter Nielsen, Antonella Carambia, Johannes Herkel, Oliver Bruns, Ansgar Lohse, Stefan Lüth, Horst Weller, Sunhild Salmen
  • Publication number: 20190204340
    Abstract: The present invention relates to uses of a peptide comprising an amino acid sequence selected from the group consisting of SEQ ID NO: 1, SEQ ID NO: 2, analogues and derivatives thereof, for the treatment of neurodegenerative diseases, such as amyotrophic lateral sclerosis (ALS). The present invention further provides a method for assessing responsiveness to treatment with the peptide of the invention. In addition, the present invention relates to prognosis of ALS progression, using Akt and phosphorylated Akt as biomarkers.
    Type: Application
    Filed: March 14, 2019
    Publication date: July 4, 2019
    Applicants: Yeda Research and Development Co. Ltd., Universitätsklinikum Hamburg-Eppendorf
    Inventors: Eran OVADIA, Irun R. COHEN, Johannes HERKEL, Raanan MARGALIT, Meirav PEVSNER-FISCHER
  • Patent number: 10288622
    Abstract: The present invention relates to uses of a peptide comprising an amino acid sequence selected from the group consisting of SEQ ID NO: 1, SEQ ID NO: 2, analogs and derivatives thereof, for the treatment of neurodegenerative diseases, such as amyotrophic lateral sclerosis (ALS). The present invention further provides a method for assessing responsiveness to treatment with the peptide of the invention. In addition, the present invention relates to prognosis of ALS progression, using Akt and phosphorylated Akt as biomarkers.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: May 14, 2019
    Assignees: Yeda Research and Development Co. Ltd., Universitätsklinikum Hamburg-Eppendorf
    Inventors: Eran Ovadia, Irun R. Cohen, Johannes Herkel, Raanan Margalit, Meirav Pevsner-Fischer
  • Publication number: 20180325821
    Abstract: The present invention relates to nanoparticles for the targeted delivery of antigen to liver cells, in particular, liver sinusoidal endothelial cells (LSEC) and/or Kupffer cells, and for the in vivo generation of regulatory T cells, notably CD4+CD25+FOXP3+ regulatory T cells (Treg). The invention provides pharmaceutical compositions and methods for the prevention and treatment of autoimmune diseases, allergies or other chronic inflammatory conditions, and for generation of regulatory T cells. The nanoparticles used in the invention comprise a) a micelle comprising an amphiphilic polymer rendering the nanoparticle water-soluble, and b) a peptide comprising at least one T cell epitope associated with the outside of the micelle. The micelle may or may not comprise a solid hydrophobic core.
    Type: Application
    Filed: May 24, 2018
    Publication date: November 15, 2018
    Inventors: Barbara Freund, Jörg Heeren, Peter Nielsen, Antonella Carambia, Johannes Herkel, Oliver Bruns, Ansgar Lohse, Stefan Lüth, Horst Weller, Sunhild Salmen
  • Patent number: 10004689
    Abstract: The present invention relates to nanoparticles for the targeted delivery of antigen to liver cells, in particular, liver sinusoidal endothelial cells (LSEC) and/or Kupffer cells, and for the in vivo generation of regulatory T cells, notably CD4+CD25+FOXP3+ regulatory T cells (Treg). The invention provides pharmaceutical compositions and methods for the prevention and treatment of autoimmune diseases, allergies or other chronic inflammatory conditions, and for generation of regulatory T cells. The nanoparticles used in the invention comprise a) a micelle comprising an amphiphilic polymer rendering the nanoparticle water-soluble, and b) a peptide comprising at least one T cell epitope associated with the outside of the micelle. The micelle may or may not comprise a solid hydrophobic core.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: June 26, 2018
    Assignee: TOPAS THERAPEUTICS GmbH
    Inventors: Barbara Freund, Jörg Heeren, Peter Nielsen, Antonella Carambia, Johannes Herkel, Oliver Bruns, Ansgar Lohse, Stefan Lüth, Horst Weller, Sunhild Salmen
  • Publication number: 20160033529
    Abstract: The present invention relates to uses of a peptide comprising an amino acid sequence selected from the group consisting of SEQ ID NO: 1, SEQ ID NO: 2, analogues and derivatives thereof, for the treatment of neurodegenerative diseases, such as amyotrophic lateral sclerosis (ALS). The present invention further provides a method for assessing responsiveness to treatment with the peptide of the invention. In addition, the present invention relates to prognosis of ALS progression, using Akt and phosphorylated Akt as biomarkers.
    Type: Application
    Filed: October 15, 2015
    Publication date: February 4, 2016
    Applicants: UNIVERSITÄTSKLINIKUM HAMBURG-EPPENDORF, YEDA RESEARCH AND DEVELOPMENT CO. LTD.
    Inventors: Eran OVADIA, Irun R. COHEN, Johannes HERKEL, Raanan MARGALIT, Meirav PEVSNER-FISCHER
  • Publication number: 20150297693
    Abstract: The present invention relates to peptides capable of inhibiting cellular and immune stress responses in a eukaryotic cell. The invention provides compositions and methods for the treatment of human degenerative diseases and inflammation, utilizing these peptides.
    Type: Application
    Filed: June 30, 2015
    Publication date: October 22, 2015
    Applicant: YEDA RESEARCH AND DEVELOPMENT CO. LTD.
    Inventors: Johannes HERKEL, Irun R. COHEN, Varda ROTTER, Ansgar W. LOHSE, Neta EREZ, Avishai MIMRAN, Na'aman KAM
  • Publication number: 20140294982
    Abstract: The present invention relates to nanoparticles for the targeted delivery of antigen to liver cells, in particular, liver sinusoidal endothelial cells (LSEC) and/or Kupffer cells, and for the in vivo generation of regulatory T cells, notably CD4+CD25+FOXP3+ regulatory T cells (Treg). The invention provides pharmaceutical compositions and methods for the prevention and treatment of autoimmune diseases, allergies or other chronic inflammatory conditions, and for generation of regulatory T cells. The nanoparticles used in the invention comprise a) a micelle comprising an amphiphilic polymer rendering the nanoparticle water-soluble, and b) a peptide comprising at least one T cell epitope associated with the outside of the micelle. The micelle may or may not comprise a solid hydrophobic core.
    Type: Application
    Filed: November 14, 2012
    Publication date: October 2, 2014
    Inventors: Barbara Freund, Jörg Heeren, Peter Nielsen, Antonella Carambia, Johannes Herkel, Oliver Bruns, Ansgar Lohse, Stefan Lüth, Horst Weller, Sunhild Salmen
  • Patent number: 8790653
    Abstract: The present invention relates to peptides capable of inhibiting cellular and immune stress responses in a eukaryotic cell. The invention provides compositions and methods for the treatment of human degenerative diseases and inflammation, utilizing these peptides.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: July 29, 2014
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Johannes Herkel, Irun R. Cohen, Varda Rotter, Ansgar W. Lohse, Neta Erez, Avishai Mimran, Na'aman Kam
  • Publication number: 20140120126
    Abstract: The present invention provides improved vaccines comprising an isolated viral antigenic peptide and a synthetic peptide derived from a T cell epitope of HSP60. The invention includes mixtures where the peptide serves as an adjuvant as well as conjugates where the peptide is covalently linked to the viral antigen. The known synthetic peptide carrier, p458, provides significantly improved immunogenicity for synthetic viral epitopes and analogs. Ec27 is a novel peptide derived from HSP60 which increases the immunogenicity substantially of the viral antigen both as a mixture or a covalent conjugate. Some of the isolated viral epitopes are novel and are claimed for diagnostic as well as therapeutic or prophylactic uses.
    Type: Application
    Filed: January 2, 2014
    Publication date: May 1, 2014
    Applicants: B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD., YEDA RESEARCH AND DEVELOPMENT CO. LTD.
    Inventors: Irun R. Cohen, Bracha Rager-Zisman, Angel Porgador, Johannes Herkel
  • Publication number: 20140088017
    Abstract: The present invention relates to uses of a peptide comprising an amino acid sequence selected from the group consisting of SEQ ID NO: 1, SEQ ID NO: 2, analogues and derivatives thereof, for the treatment of neurodegenerative diseases, such as amyotrophic lateral sclerosis (ALS). The present invention further provides a method for assessing responsiveness to treatment with the peptide of the invention. In addition, the present invention relates to prognosis of ALS progression, using Akt and phosphorylated Akt as biomarkers.
    Type: Application
    Filed: May 23, 2012
    Publication date: March 27, 2014
    Applicant: YEDA RESEARCH AND DEVELOPMENT CO., LTD.
    Inventors: Eran Ovadia, Irun R. Cohen, Johannes Herkel, Raanan Margalit, Melray Pevsner-Fishcher
  • Patent number: 8652439
    Abstract: The present invention provides improved vaccines comprising an isolated viral antigenic peptide and a synthetic peptide derived from a T cell epitope of HSP60. The invention includes mixtures where the peptide serves as an adjuvant as well as conjugates where the peptide is covalently linked to the viral antigen. The known synthetic peptide carrier, p458, provides significantly improved immunogenicity for synthetic viral epitopes and analogs. Ec27 is a novel peptide derived from HSP60 which increases the immunogenicity substantially of the viral antigen both as a mixture or a covalent conjugate. Some of the isolated viral epitopes are novel and are claimed for diagnostic as well as therapeutic or prophylactic uses.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: February 18, 2014
    Assignees: Yeda Research and Development Co. Ltd., B.G. Negev Technologies and Applications Ltd.
    Inventors: Irun R. Cohen, Bracha Rager-Zisman, Angel Porgador, Johannes Herkel
  • Publication number: 20120171233
    Abstract: The present invention relates to peptides capable of inhibiting cellular and immune stress responses in a eukaryotic cell. The invention provides compositions and methods for the treatment of human degenerative diseases and inflammation, utilizing these peptides.
    Type: Application
    Filed: November 1, 2011
    Publication date: July 5, 2012
    Applicant: YEDA RESEARCH AND DEVELOPMENT CO. LTD. at The Weizmann Institute of Science
    Inventors: Johannes Herkel, Irun R. Cohen, Varda Rotter, Ansgar W. Lohse, Neta Erez, Avishai Mimran, Na'aman Kam
  • Patent number: 8067008
    Abstract: The present invention relates to peptides capable of inhibiting cellular and immune stress responses in a eukaryotic cell. The invention provides compositions and methods for the treatment of human degenerative diseases and inflammation, utilizing these peptides.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: November 29, 2011
    Assignee: YEDA Research and Development Co.
    Inventors: Johannes Herkel, Irun R. Cohen, Varda Rotter, Ansgar W. Lohse, Neta Erez, Avishai Mimran, Na'aman Kam
  • Publication number: 20110256165
    Abstract: The present invention provides improved vaccines comprising an isolated viral antigenic peptide and a synthetic peptide derived from a T cell epitope of HSP60. The invention includes mixtures where the peptide serves as an adjuvant as well as conjugates where the peptide is covalently linked to the viral antigen. The known synthetic peptide carrier, p458, provides significantly improved immunogenicity for synthetic viral epitopes and analogs. Ec27 is a novel peptide derived from HSP60 which increases the immunogenicity substantially of the viral antigen both as a mixture or a covalent conjugate. Some of the isolated viral epitopes are novel and are claimed for diagnostic as well as therapeutic or prophylactic uses.
    Type: Application
    Filed: June 20, 2011
    Publication date: October 20, 2011
    Applicants: B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD., Yeda Research and Development Co., Ltd. at the Weizmann Institute of Science
    Inventors: Irun R. Cohen, Bracha Rager-Zisman, Angel Porgador, Johannes Herkel
  • Publication number: 20090098116
    Abstract: The invention relates to the use of an immunogen selected from the group consisting of (i) an anti-p53 mAb; (ii) a fragment of an anti-p53 mAb; (iii) a peptide based on a CDR of the heavy or light chain of an anti-p53 mAb, which peptide is capable of eliciting antibodies to p53; and (iv) a DNA molecule coding for the variable (V) region of an anti-p53 mAb in a suitable gene delivery vehicle, for the preparation of a pharmaceutical composition useful for induction of anti-tumor immunity in mammals, for activating an enhanced immune response to a p53 molecule in mammals, and/or for induction of immune responses to mutated and wild-type forms of a p53 in mammals. The use of anti-p53 mAbs and novel peptides based on the CDR2 and CDR3 of the heavy chains and CDR3 of the light chains of different anti-p53 mAbs are disclosed.
    Type: Application
    Filed: November 20, 2007
    Publication date: April 16, 2009
    Applicant: Yeda Research and Development Co., Ltd.
    Inventors: Irun R. Cohen, Varda Rotter, Roland Wolkowicz, Pedro Ruiz, Neta Erez-Alon, Johannes Herkel
  • Publication number: 20080279878
    Abstract: The present invention provides improved vaccines comprising an isolated viral antigenic peptide and a synthetic peptide derived from a T cell epitope of HSP60. The invention includes mixtures where the peptide serves as an adjuvant as well as conjugates where the peptide is covalently linked to the viral antigen. The known synthetic peptide carrier, p458, provides significantly improved immunogenicity for synthetic viral epitopes and analogs. Ec27 is a novel peptide derived from HSP60 which increases the immunogenicity substantially of the viral antigen both as a mixture or a covalent conjugate. Some of the isolated viral epitopes are novel and are claimed for diagnostic as well as therapeutic or prophylactic uses.
    Type: Application
    Filed: February 21, 2006
    Publication date: November 13, 2008
    Applicants: B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD., YEDA RESEARCH AND DEVELOPMENT CO. LTD. at The Weizmann Institute of Science
    Inventors: Irun R. Cohen, Bracha Rager-Zisman, Angel Porgador, Johannes Herkel
  • Publication number: 20080267983
    Abstract: The present invention relates to peptides capable of inhibiting cellular and immune stress responses in a eukaryotic cell. The invention provides compositions and methods for the treatment of human degenerative diseases and inflammation, utilizing peptides recognized by monoclonal anti-DNA antibodies, the peptides having anti-apoptotic and anti-inflammatory activity. The invention further provides antibody molecules and uses thereof for the isolation of such peptides.
    Type: Application
    Filed: August 23, 2005
    Publication date: October 30, 2008
    Applicant: YEDA RESEARCH AND DEVELOPMENT CO. LTD.
    Inventors: Johannes Herkel, Irun R. Cohen, Varda Rotter, Ansgar W. Lohse, Neta Erez, Avishai Mimran, Na'aman Kam