Patents by Inventor Imre Berger

Imre Berger 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: 20230227506
    Abstract: Complexes of coronavirus spike proteins, as well as fragments or mutants thereof wherein the fragment or mutant thereof at least contains a receptor binding domain of said coronavirus spike protein, with linoleic acid, or a derivative or a salt or a mimetic thereof. Methods for producing the complexes of the invention by incubating coronavirus spike proteins with linoleic acid or a derivative or a salt or a mimetic thereof. . In vitro methods for identifying molecules which have therapeutic potential for diseases caused by coronaviruses by contacting the molecule with a coronavirus spike protein and linoleic acid or a derivative or salt or mimetic thereof. A method of treatment of coronavirus infection by administration of linoleic acid, or a derivative, a salt or a mimetic thereof to a subject in need thereof, by administration of an aerosol formulation or dry powder formulation to the respiratory tract, preferably by nasal administration.
    Type: Application
    Filed: June 18, 2021
    Publication date: July 20, 2023
    Inventors: Daniel Joseph Fitzgerald, Imre Berger, Christiane Berger-Schaffitzel, Christine Toelzer, Kapil Gupta
  • Publication number: 20220162267
    Abstract: The present invention relates to new adenoviral coat protein based delivery vehicles. They are based on a modified penton base protomers that assemble into VLPs. Exposed areas of the penton base proteins can be modified to allow the VLP to specifically bind to any target and/or to comprise any desired peptide epitope. Additional cargo, e.g. drugs, proteins, or nucleic acids, can reversibly or irreversibly attached to the VLP via engineered fibre protein fragments.
    Type: Application
    Filed: February 1, 2022
    Publication date: May 26, 2022
    Applicants: THE EUROPEAN MOLECULAR BIOLOGY LABORATORY, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Imre BERGER, Frédéric GARZONI, Pascal FENDER
  • Patent number: 11274127
    Abstract: An engineered adenovirus penton base protomer, wherein the penton base protomer comprises a first RGD-loop, a second RGD-loop, a variable loop (V loop), an Adenovirus fiber protein binding cleft, and an N-terminal domain; wherein at least one of the first RGD-loop, the second RGD-loop, and the V loop comprises at least one inserted non-adenoviral antigenic polypeptide; and wherein the engineered adenovirus penton base protomer is capable of assembling into virus-like particles (VLPs).
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: March 15, 2022
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), THE EUROPEAN MOLECULAR BIOLOGY LABORATORY
    Inventors: Imre Berger, Frédéric Garzoni, Pascal Fender
  • Patent number: 10935546
    Abstract: The present invention deals with heterotrimeric AMP-activated protein kinase (AMPK) comprising a fluorophore pair wherein the conformational change can be measured by FRET. It represents an advanced tool to screen and identify AMPK interactors in vitro and in cells in vivo. Such invention can also be considered as a reporter of the cellular energy status as it allows the spatiotemporal monitoring, in situ, of fluctuations in the ratio of AMP and ADP versus ATP.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: March 2, 2021
    Assignees: Universite Grenoble Alpes, European Molecular Biology Laboratory
    Inventors: Imre Berger, Martin Pelosse, Uwe Schlattner
  • Publication number: 20200325179
    Abstract: The present invention relates to new adenoviral coat protein based delivery vehicles. They are based on a modified penton base protomers that assemble into VLPs. Exposed areas of the penton base proteins can be modified to allow the VLP to specifically bind to any target and/or to comprise any desired peptide epitope. Additional cargo, e.g. drugs, proteins, or nucleic acids, can reversibly or irreversibly attached to the VLP via engineered fibre protein fragments.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 15, 2020
    Inventors: Imre BERGER, Frédéric GARZONI, Pascal FENDER
  • Publication number: 20180346901
    Abstract: The invention relates to a method of preparing engineered target polypeptides (TP) comprising in its amino acid sequence one or more, identical or different, non-canonical amino acid (ncAA) residues, by expressing said TP in an insect cell line (ICL) and by expressing novel orthogonal bacterial aminoacyl tRNA synthetase/tRNA pairs in said ICL; a baculoviral shuttle vector (bacmid) suitable or introducing the genetic information of said orthogonal tRNA synthetase/tRNA into said ILC; particular expression cassettes for expressing said particular tRNAs in said ILC; TPs obtained by said method; as we as a kit for preparing said TPs.
    Type: Application
    Filed: November 29, 2016
    Publication date: December 6, 2018
    Inventors: Imre BERGER, Edward LEMKE, Christine KOEHLER, Gemma ESTRADA GIRONA
  • Publication number: 20170205400
    Abstract: The present invention deals with heterotrimeric AMP-activated protein kinase (AMPK) comprising a fluorophore pair wherein the conformational change can be measured by FRET. It represents an advanced tool to screen and identify AMPK interactors in vitro and in cells in vivo. Such invention can also be considered as a reporter of the cellular energy status as it allows the spatiotemporal monitoring, in situ, of fluctuations in the ratio of AMP and ADP versus ATP.
    Type: Application
    Filed: June 18, 2015
    Publication date: July 20, 2017
    Inventors: Imre Berger, Martin Pelosse, Uwe Schlattner
  • Publication number: 20170037090
    Abstract: The present invention relates to a recombinant polynucleotide encoding a polygene coding for at least three polypeptides wherein at least one of the genes constituting the polygene is of non-viral origin, at least two of the polypeptides encoded by the genes constituting the polygene are each capable of at least transiently interacting with at least one other polypeptide encoded by a gene of said polygene, and the genes constituting the polygene are each connected to one another by a sequence coding for at least one protease cleavage site. The present invention also relates to polyproteins encoded by the polygene. Further embodiments of the present invention are a vector containing the recombinant polypeptide, a host cell containing the recombinant polypeptide and/or the vector and a non-human transgenic animal transformed with the recombinant polypeptide and/or the vector. The present invention also relates to methods for the production of the polynucleotide and for the manufacture of multiprotein complexes.
    Type: Application
    Filed: October 26, 2016
    Publication date: February 9, 2017
    Inventors: Timothy RICHMOND, Imre BERGER
  • Patent number: 9512443
    Abstract: The present invention relates to a recombinant polynucleotide encoding a polygene coding for at least three polypeptides wherein at least one of the genes constituting the polygene is of non-viral origin, at least two of the polypeptides encoded by the genes constituting the polygene are each capable of at least transiently interacting with at least one other polypeptide encoded by a gene of said polygene, and the genes constituting the polygene are each connected to one mother by a sequence coding for at least one protease cleavage site. The present invention also relates to polyproteins encoded by the polygene. Further embodiments of the present invention are a vector containing the recombinant polypeptide, a host cell containing the recombinant polypeptide and/or the vector and a non-human transgenic animal transformed with the recombinant polypeptide and/or the vector. The present invention also relates to methods for the production of the polynucleotide and for the manufacture of multiprotein complexes.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: December 6, 2016
    Assignee: ETH ZURICH
    Inventors: Timothy Richmond, Imre Berger
  • Publication number: 20160177336
    Abstract: Polynucleotides for multigene applications comprising a novel functional arrangement, as well as vectors, host cells, and recombinant animals comprising the polynucleotides are described. Methods for generating multigene expression cassettes, methods for producing multiprotein complexes in vitro and in vivo, and methods for producing a vaccine are also disclosed. Further encompassed are methods for screening protein complex interactions or modifications of proteins, and methods for in vitro or in vivo screening of candidate compounds capable of protein complex interactions, modifications of proteins, inhibiting protein complex interactions or inhibiting modifications of proteins. Methods of use of the polynucleotides, vectors, host cells or recombinant animals for (i) preparing a medicament for gene therapy, for (ii) the recombinant production of multiprotein complexes, (iii) for producing a vaccine, or (iv) for screening compounds of interest.
    Type: Application
    Filed: December 11, 2015
    Publication date: June 23, 2016
    Inventors: Imre BERGER, Daniel FITZGERALD, Timothy RICHMOND
  • Publication number: 20150361403
    Abstract: The present invention is based on the discovery that large parts of the genome of nucleopolyhedtovirus (NPV)-alpha baculovirus clade Ia viruses can be deleted with out deleterious effect on the usability of the virus comprising such genome in the infection of cells in cell culture. Accordingly, the present invention provides NPY-alpha baculovirus clade Ia genome which is reduced in size in comparison to the respective native NPV-alpha baculovirus clade Ia genome, such genomes comprising heterologous nucleotides, viruses comprising either of these genomes, cells infected with such viruses and methods for producing such viruses and cells.
    Type: Application
    Filed: February 10, 2014
    Publication date: December 17, 2015
    Inventors: Imre Berger, Deepak Balaji Thimiri Govinda Raj
  • Publication number: 20140356960
    Abstract: The present invention relates to a nucleic acid containing at least one homing endonuclease site (HE) and at least one restriction enzyme site (X) wherein the HE and X sites are selected such that HE and X result in compatible cohesive ends when cut by the homing endonuclease and restriction enzyme, respectively, and the ligation product of HE and X cohesive ends can neither be cleaved by the homing endonuclease nor by the restriction enzyme. Further subject-matter of the present invention relates to a vector comprising the nucleic acid of the present invention, host cells containing the nucleic acid and/or the vector; a kit for cloning and/or expression of multiprotein complexes making use of the vector and the host cells, a method for producing a vector containing multiple expression cassettes, and a method for producing multiprotein complexes.
    Type: Application
    Filed: April 25, 2014
    Publication date: December 4, 2014
    Inventor: Imre Berger
  • Patent number: 8709798
    Abstract: The present invention relates to a nucleic acid containing at least one homing endonuclease site (HE) and at least one restriction enzyme site (X) wherein the HE and X sites are selected such that HE and X result in compatible cohesive ends when cut by the homing endonuclease and restriction enzyme, respectively, and the ligation product of HE and X cohesive ends can neither be cleaved by the homing endonuclease nor by the restriction enzyme. Further subject-matter of the present invention relates to a vector comprising the nucleic acid of the present invention, host cells containing the nucleic acid and/or the vector, a kit for cloning and/or expression of multiprotein complexes making use of the vector and the host cells, a method for producing a vector containing multiple expression cassettes, and a method for producing multiprotein complexes.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: April 29, 2014
    Assignee: Europaisches Laboratorium fur Molekularbiologie
    Inventor: Imre Berger
  • Publication number: 20120149060
    Abstract: The present invention relates to a nucleic acid containing at least one homing endonuclease site (HE) and at least one restriction enzyme site (X) wherein the HE and X sites are selected such that HE and X result in compatible cohesive ends when cut by the homing endonuclease and restriction enzyme, respectively, and the ligation product of HE and X cohesive ends can neither be cleaved by the homing endonuclease nor by the restriction enzyme. Further subject-matter of the present invention relates to a vector comprising the nucleic acid of the present invention, host cells containing the nucleic acid and/or the vector, a kit for cloning and/or expression of multiprotein complexes making use of the vector and the host cells, a method for producing a vector containing multiple expression cassettes, and a method for producing multiprotein complexes.
    Type: Application
    Filed: March 8, 2010
    Publication date: June 14, 2012
    Applicant: Europaisches Laboratorium fur Molekularbiologie (EMBL)
    Inventor: Imre Berger
  • Publication number: 20090222936
    Abstract: The present invention relates to a recombinant polynucleotide encoding a polygene coding for at least three polypeptides wherein at least one of the genes constituting the polygene is of non-viral origin, at least two of the polypeptides encoded by the genes constituting the polygene are each capable of at least transiently interacting with at least one other polypeptide encoded by a gene of said polygene, and the genes constituting the polygene are each connected to one mother by a sequence coding for at least one protease cleavage site. The present invention also relates to polyproteins encoded by the polygene. Further embodiments of the present invention are a vector containing the recombinant polypeptide, a host cell containing the recombinant polypeptide and/or the vector and a non-human transgenic animal transformed with the recombinant polypeptide and/or the vector. The present invention also relates to methods for the production of the polynucleotide and for the manufacture of multiprotein complexes.
    Type: Application
    Filed: November 6, 2006
    Publication date: September 3, 2009
    Inventors: Timothy Richmond, Imre Berger
  • Publication number: 20080004228
    Abstract: The present invention relates to polynucleotides for multigene applications comprising a novel functional arrangement, as well as vectors, host cells, and recombinant animals comprising said polynucleotides. In addition, the present invention is directed to methods for generating multigene expression cassettes, methods for producing multiprotein complexes in vitro and in vivo, and methods for producing a vaccine. Furthermore, the present invention encompasses methods for screening protein complex interactions or modifications of proteins, and methods for the in vitro or in vivo screening of candidate compounds capable of protein complex interactions or modifications of proteins or capable of inhibiting protein complex interactions or inhibiting modifications of proteins.
    Type: Application
    Filed: November 25, 2004
    Publication date: January 3, 2008
    Inventors: Imre Berger, Daniel Fitzgerald, Timothy Richmond