Patents by Inventor Eric J. Arts

Eric J. Arts 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: 11920147
    Abstract: A synthetic lentiviral vector construct comprises a genomic RNA packaging enhancer (GRPE) element and lentiviral nucleic acid sequences sufficient for reverse transcription and packaging in a host cell.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: March 5, 2024
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventor: Eric J. Arts
  • Publication number: 20230390377
    Abstract: A method of reducing a latent HIV-specific memory-CD4+ T cell pool in a subject includes administering to the subject at least one HIV-1 protein and a pharmaceutically acceptable carrier, wherein the at least one HIV-1 protein is derived from an allogenic infecting HIV-1 virus, and wherein the HIV-1 protein stimulates latent HIV-specific memory CD4+ T cells to induce latent HIV-1 replication resulting in HIV-specific memory-CD4+ T cell death in the subject.
    Type: Application
    Filed: March 7, 2023
    Publication date: December 7, 2023
    Inventors: Eric J. Arts, Jamie Mann
  • Patent number: 11596682
    Abstract: A method of reducing a latent HIV-specific memory-CD4+ T cell pool in a subject includes administering to the subject at least one HIV-1 protein and a pharmaceutically acceptable carrier, wherein the at least one HIV-1 protein is derived from an allogenic infecting HIV-1 virus, and wherein the HIV-1 protein stimulates latent HIV-specific memory CD4+ T cells to induce latent HIV-1 replication resulting in HIV-specific memory-CD4+ T cell death in the subject.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: March 7, 2023
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Eric J. Arts, Jamie Mann
  • Patent number: 11192949
    Abstract: A method for inducing an immune response against HIV in a subject includes the step of preparing an HIV-1 gp120 envelope protein coding sequence particle having an N425K mutation, introducing the HIV-1 gp120 protein coding sequence particle having an N425K mutation into an expression construct using yeast homologous recombination, transfecting a cell with the expression construct, wherein the HIV-1 particle is secreted by the cell, and administering the secreted HIV-1 particle and a pharmaceutically acceptable carrier to the subject, wherein the secreted HIV-1 particle stimulates an immune response in the subject.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: December 7, 2021
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Eric J. Arts, Annette Burkhouse
  • Patent number: 11105805
    Abstract: A method for determining HIV-1 co-receptor tropism in an HIV-infected patient includes preparing an HIV-1 envelope protein coding sequence from a sample, introducing the HIV-1 envelope protein coding sequence into a first expression construct using yeast homologous recombination, and using the first expression construct in a cell to cell fusion assay to determine HIV-1 co-receptor tropism.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: August 31, 2021
    Assignee: CASE WESTERN RESERVE UNIVERISTY
    Inventors: Eric J. Arts, Alison Laing Wright, Kevin V. King, Miguel E. Quinones-Mateu
  • Publication number: 20210170015
    Abstract: A method of reducing a latent HIV-specific memory-CD4+ T cell pool in a subject includes administering to the subject at least one HIV-1 protein and a pharmaceutically acceptable carrier, wherein the at least one HIV-1 protein is derived from an allogenic infecting HIV-1 virus, and wherein the HIV-1 protein stimulates latent HIV-specific memory CD4+ T cells to induce latent HIV-1 replication resulting in HIV-specific memory-CD4+ T cell death in the subject.
    Type: Application
    Filed: December 8, 2020
    Publication date: June 10, 2021
    Inventors: Eric J. Arts, Jamie Mann
  • Patent number: 10857223
    Abstract: A method of reducing a latent HIV-specific memory-CD4+ T cell pool in a subject includes administering to the subject at least one HIV-1 protein and a pharmaceutically acceptable carrier, wherein the at least one HIV-1 protein is derived from an allogenic infecting HIV-1 virus, and wherein the HIV-1 protein stimulates latent HIV-specific memory CD4+ T cells to induce latent HIV-1 replication resulting in HIV-specific memory-CD4+ T cell death in the subject.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: December 8, 2020
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Eric J. Arts, Jamie Mann
  • Publication number: 20200172987
    Abstract: A method for detecting low frequency occurrence of one or more HIV sequence variants associated with drug resistance and HIV tropism includes generating a plurality of cDNA species from a plurality of RNA molecules in an HIV sample population, amplifying a plurality of first amplicons and second amplicons from the cDNA species, wherein the first amplicons are amplified using first pairs of primers that amplify a HIV genomic region of the cDNA species encoding the Gag proteins p2, p7, p1 and p6, and the protease, reverse transcriptase, and integrase enzymes and the second amplicons are amplified using second pairs of primers that amplify a HIV genomic encoding region of the cDNA species encoding the env-C2V3 region; determining the nucleic acid sequence compositions of the amplified first amplicons second amplicons; identifying variants in the determined sequence by comparing the determined nucleic sequence to a guide sequence; and correlating the determined variants with variants of HIV drug resistance and HI
    Type: Application
    Filed: December 4, 2018
    Publication date: June 4, 2020
    Inventors: Miguel E. Quinones-Mateu, Eric J. Arts
  • Publication number: 20190339274
    Abstract: A method for determining HIV-1 co-receptor tropism in an HIV-infected patient includes preparing an HIV-1 envelope protein coding sequence from a sample, introducing the HIV-1 envelope protein coding sequence into a first expression construct using yeast homologous recombination, and using the first expression construct in a cell to cell fusion assay to determine HIV-1 co-receptor tropism.
    Type: Application
    Filed: May 14, 2019
    Publication date: November 7, 2019
    Inventors: Eric J. Arts, Alison Laing Wright, Kevin V. King, Miguel E. Quinones-Mateu
  • Publication number: 20190211357
    Abstract: A synthetic lentiviral vector construct comprises a genomic RNA packaging enhancer (GRPE) element and lentiviral nucleic acid sequences sufficient for reverse transcription and packaging in a host cell.
    Type: Application
    Filed: October 23, 2018
    Publication date: July 11, 2019
    Inventor: Eric J. Arts
  • Publication number: 20190151435
    Abstract: A method of reducing a latent HIV-specific memory-CD4+ T cell pool in a subject includes administering to the subject at least one HIV-1 protein and a pharmaceutically acceptable carrier, wherein the at least one HIV-1 protein is derived from an allogenic infecting HIV-1 virus, and wherein the HIV-1 protein stimulates latent HIV-specific memory CD4+ T cells to induce latent HIV-1 replication resulting in HIV-specific memory-CD4+ T cell death in the subject.
    Type: Application
    Filed: January 18, 2019
    Publication date: May 23, 2019
    Inventor: Eric J. Arts
  • Patent number: 10288613
    Abstract: A method for determining HIV-1 co-receptor tropism in an HIV-infected patient includes preparing an HIV-1 envelope protein coding sequence from a sample, introducing the HIV-1 envelope protein coding sequence into a first expression construct by providing a plasmid expression vector including a near-full length HIV-1 genome having a yeast uracil biosynthesis gene in place of a HIV-1 env coding sequencing and replacing the yeast uracil biosynthesis gene with the HIV-1 envelope protein coding sequence prepared from the patient sample, and using the first expression construct in a cell to cell fusion assay to determine HIV-1 co-receptor tropism.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: May 14, 2019
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Eric J. Arts, Alison Laing Wright, Kevin V. King, Miguel E. Quinones-Mateu
  • Publication number: 20190127466
    Abstract: A method for inducing an immune response against HIV in a subject includes the step of preparing an HIV-1 gp120 envelope protein coding sequence particle having an N425K mutation, introducing the HIV-1 gp120 protein coding sequence particle having an N425K mutation into an expression construct using yeast homologous recombination, transfecting a cell with the expression construct, wherein the HIV-1 particle is secreted by the cell, and administering the secreted HIV-1 particle and a pharmaceutically acceptable carrier to the subject, wherein the secreted HIV-1 particle stimulates an immune response in the subject.
    Type: Application
    Filed: June 5, 2018
    Publication date: May 2, 2019
    Inventors: Eric J. Arts, Annette Burkhouse
  • Patent number: 10272134
    Abstract: A method of reducing a latent HIV-specific memory-CD4+ T cell pool in a subject includes the steps of: preparing at least one HIV-1 protein coding sequence from a sample obtained from the subject, wherein the sample includes HIV-1 RNA; introducing the at least one HIV-1 protein coding sequence into at least one expression construct using yeast homologous recombination; transfecting a cell with the at least one expression construct, wherein the HIV-1 protein is secreted by the cell and administering a therapeutically effective amount of the secreted HIV-1 protein and a pharmaceutically acceptable carrier to the subject, wherein the secreted HIV-1 protein stimulates latent HIV-specific memory-CD4+ T cells to induce latent HIV-1 replication resulting in HIV-specific memory-CD4+ T cell death in the subject.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: April 30, 2019
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventor: Eric J. Arts
  • Patent number: 10144976
    Abstract: A method for detecting low frequency occurrence of one or more HIV sequence variants associated with drug resistance and HIV tropism includes generating a plurality of cDNA species from a plurality of RNA molecules in an HIV sample population, amplifying a plurality of first amplicons and second amplicons from the cDNA species, wherein the first amplicons are amplified using first pairs of primers that amplify a HIV genomic region of the cDNA species encoding the Gag proteins p2, p7, p1 and p6, and the protease, reverse transcriptase, and integrase enzymes and the second amplicons are amplified using second pairs of primers that amplify a HIV genomic encoding region of the cDNA species encoding the env-C2V3 region; determining the nucleic acid sequence compositions of the amplified first amplicons second amplicons; identifying variants in the determined sequence by comparing the determined nucleic sequence to a guide sequence; and correlating the determined variants with variants of HIV drug resistance and HI
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: December 4, 2018
    Assignee: Case Western Reserve University
    Inventors: Miguel E. Quinones-Mateu, Eric J. Arts
  • Patent number: 10106816
    Abstract: A synthetic lentiviral vector construct comprises a genomic RNA packaging enhancer (GRPE) element and lentiviral nucleic acid sequences sufficient for reverse transcription and packaging in a host cell.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: October 23, 2018
    Assignee: Case Western Reserve University
    Inventor: Eric J. Arts
  • Patent number: 9988451
    Abstract: A method for inducing an immune response against HIV in a subject includes the step of preparing an HIV-1 gp120 envelope protein coding sequence particle having an N425K mutation, introducing the HIV-1 gp120 protein coding sequence particle having an N425K mutation into an expression construct using yeast homologous recombination, transfecting a cell with the expression construct, wherein the HIV-1 particle is secreted by the cell, and administering the secreted HIV-1 particle and a pharmaceutically acceptable carrier to the subject, wherein the secreted HIV-1 particle stimulates an immune response in the subject.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: June 5, 2018
    Assignee: Case Western Reserve University
    Inventors: Eric J. Arts, Annette Burkhouse
  • Publication number: 20170239325
    Abstract: A method of reducing a latent HIV-specific memory-CD4+ T cell pool in a subject includes the steps of: preparing at least one HIV-1 protein coding sequence from a sample obtained from the subject, wherein the sample includes HIV-1 RNA; introducing the at least one HIV-1 protein coding sequence into at least one expression construct using yeast homologous recombination; transfecting a cell with the at least one expression construct, wherein the HIV-1 protein is secreted by the cell and administering a therapeutically effective amount of the secreted HIV-1 protein and a pharmaceutically acceptable carrier to the subject, wherein the secreted HIV-1 protein stimulates latent HIV-specific memory-CD4+ T cells to induce latent HIV-1 replication resulting in HIV-specific memory-CD4+ T cell death in the subject.
    Type: Application
    Filed: May 8, 2017
    Publication date: August 24, 2017
    Inventor: Eric J. Arts
  • Patent number: 9642890
    Abstract: A method of reducing a latent HIV-specific memory-CD4+ T cell pool in a subject includes the steps of: preparing at least one HIV-1 protein coding sequence from a sample obtained from the subject, wherein the sample includes HIV-1 RNA; introducing the at least one HIV-1 protein coding sequence into at least one expression construct using yeast homologous recombination; transfecting a cell with the at least one expression construct, wherein the HIV-1 protein is secreted by the cell and administering a therapeutically effective amount of the secreted HIV-1 protein and a pharmaceutically acceptable carrier to the subject, wherein the secreted HIV-1 protein stimulates latent HIV-specific memory-CD4+ T cells to induce latent HIV-1 replication resulting in HIV-specific memory-CD4+ T cell death in the subject.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: May 9, 2017
    Assignee: Case Western Reserve University
    Inventor: Eric J. Arts
  • Patent number: 9487839
    Abstract: A method of detecting a single nucleotide polymorphism includes providing a first template polynucleotide, a second polynucleotide comprising a first and second sequence (complementary to a first portion of the first polynucleotide), and a third polynucleotide (complementary to a second portion of the first polynucleotide). The first, second and third polynucleotides are annealed, ligated and optionally, these steps are repeated. A fourth polynucleotide, which is essentially complementary to at least a portion of the first sequence, coupled to a first indicator is then provided. A fifth and/or sixth polynucleotide is provided. The fifth polynucleotide is essentially identical to at least a portion of the second sequence of the second polynucleotide and/or to at least a portion of the third polynucleotide. The sixth polynucleotide is essentially complementary to a portion of the second sequence of the second polynucleotide. The third or fifth polynucleotides may be coupled to a second indicator.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: November 8, 2016
    Assignee: Case Western Reserve University
    Inventors: Eric J. Arts, Matthew LaLonde