Patents by Inventor Lakshmanan Govindasamy

Lakshmanan Govindasamy 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: 20230136849
    Abstract: Disclosed are capsid-modified rAAV expression vectors, as well as infectious virions, compositions, and pharmaceutical formulations containing them. Also provided are methods of preparing and using the disclosed capsid-protein-mutated rAAV constructs in a variety of diagnostic and therapeutic modalities, including, inter alia, as mammalian cell-targeting delivery agents, and as human gene therapy vectors. Also disclosed are large-scale production methods for capsid-modified rAAV expression vectors, viral particles, and infectious virions having improved transduction efficiencies over those of the corresponding, un-modified, rAAV vectors, as well as use of the disclosed compositions in the manufacture of medicaments for a variety of in vitro and/or in vivo applications.
    Type: Application
    Filed: September 1, 2022
    Publication date: May 4, 2023
    Applicant: University of Florida Research Foundation, Incorporated
    Inventors: Arun Srivastava, George Vladimirovich Aslanidi, Sergei Zolotukhin, Mavis Agbandje-McKenna, Kim M. Van Vliet, Li Zhong, Lakshmanan Govindasamy
  • Publication number: 20220389455
    Abstract: Compositions and regimens useful in treating Wilson's Disease are provided. The compositions include recombinant adeno-associated virus (rAAV) with a transthyretin enhancer and promoter driving expression of a human ATP7B.
    Type: Application
    Filed: July 13, 2022
    Publication date: December 8, 2022
    Inventors: James M. Wilson, Jenny Agnes Sidrane, Lakshmanan Govindasamy
  • Patent number: 11473106
    Abstract: Compositions and regimens useful in treating Wilson's Disease are provided. The compositions include recombinant adeno-associated virus (rAAV) with a transthyretin enhancer and promoter driving expression of a human ATP7B.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: October 18, 2022
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: James M. Wilson, Jenny Agnes Sidrane, Lakshmanan Govindasamy
  • Publication number: 20210040156
    Abstract: Disclosed are tyrosine-modified rAAV vectors, as well as infectious virions, compositions, and pharmaceutical formulations that comprise them. Also disclosed are methods of preparing and methods for using the disclosed tyrosine-phosphorylated capsid protein mutant rAAV vectors in a variety of diagnostic and therapeutic applications including in vivo and ex vivo gene therapy, and large-scale production of rAAV vectors.
    Type: Application
    Filed: July 20, 2020
    Publication date: February 11, 2021
    Applicant: University of Florida Research Foundation, Incorporated
    Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
  • Patent number: 10815279
    Abstract: Disclosed are capsid-modified rAAV expression vectors, as well as infectious virions, compositions, and pharmaceutical formulations containing them. Also provided are methods of preparing and using the disclosed capsid-protein-mutated rAAV constructs in a variety of diagnostic and therapeutic modalities, including, inter alia, as mammalian cell-targeting delivery agents, and as human gene therapy vectors. Also disclosed are large-scale production methods for capsid-modified rAAV expression vectors, viral particles, and infectious virions having improved transduction efficiencies over those of the corresponding, un-modified, rAAV vectors, as well as use of the disclosed compositions in the manufacture of medicaments for a variety of in vitro and/or in vivo applications.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: October 27, 2020
    Assignee: University of Florida Research Foundation, Incorporated
    Inventors: Arun Srivastava, George Vladimirovich Aslanidi, Sergei Zolotukhin, Mavis Agbandje-McKenna, Kim M. Van Vliet, Li Zhong, Lakshmanan Govindasamy
  • Patent number: 10723768
    Abstract: Disclosed are tyrosine-modified rAAV vectors, as well as infectious virions, compositions, and pharmaceutical formulations that comprise them. Also disclosed are methods of preparing and methods for using the disclosed tyrosine-phosphorylated capsid protein mutant rAAV vectors in a variety of diagnostic and therapeutic applications including in vivo and ex vivo gene therapy, and large-scale production of rAAV vectors.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: July 28, 2020
    Assignee: University of Florida Research Foundation, Incorporated
    Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
  • Publication number: 20190338310
    Abstract: Compositions and regimens useful in treating Wilson's Disease are provided. The compositions include recombinant adeno-associated virus (rAAV) with a transthyretin enhancer and promoter driving expression of a human ATP7B.
    Type: Application
    Filed: December 29, 2017
    Publication date: November 7, 2019
    Applicant: The Trustees of the University of Pennsylvania
    Inventors: James M. Wilson, Jenny Agnes Sidrane, Lakshmanan Govindasamy
  • Publication number: 20190127424
    Abstract: Disclosed are capsid-modified rAAV expression vectors, as well as infectious virions, compositions, and pharmaceutical formulations containing them. Also provided are methods of preparing and using the disclosed capsid-protein-mutated rAAV constructs in a variety of diagnostic and therapeutic modalities, including, inter alia, as mammalian cell-targeting delivery agents, and as human gene therapy vectors. Also disclosed are large-scale production methods for capsid-modified rAAV expression vectors, viral particles, and infectious virions having improved transduction efficiencies over those of the corresponding, un-modified, rAAV vectors, as well as use of the disclosed compositions in the manufacture of medicaments for a variety of in vitro and/or in vivo applications.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 2, 2019
    Applicant: University of Florida Research Foundation, Incorporated
    Inventors: Arun Srivastava, George Vladimirovich Aslanidi, Sergei Zolotukhin, Mavis Agbandje-McKenna, Kim M. Van Vliet, Li Zhong, Lakshmanan Govindasamy
  • Publication number: 20190016759
    Abstract: Disclosed are capsid-modified rAAV expression vectors, as well as infectious virions, compositions, and pharmaceutical formulations containing them. Also provided are methods of preparing and using the disclosed capsid-protein-mutated rAAV constructs in a variety of diagnostic and therapeutic modalities, including, inter alia, as mammalian cell-targeting delivery agents, and as human gene therapy vectors. Also disclosed are large-scale production methods for capsid-modified rAAV expression vectors, viral particles, and infectious virions having improved transduction efficiencies over those of the corresponding, un-modified, rAAV vectors, as well as use of the disclosed compositions in the manufacture of medicaments for a variety of in vitro and/or in vivo applications.
    Type: Application
    Filed: May 24, 2018
    Publication date: January 17, 2019
    Applicant: University of Florida Research Foundation, Incorporated
    Inventors: Arun Srivastava, George Vladimirovich Aslanidi, Sergei Zolotukhin, Mavis Agbandje-McKenna, Kim M. Van Vliet, Li Zhong, Lakshmanan Govindasamy
  • Publication number: 20180244727
    Abstract: Disclosed are capsid-modified rAAV expression vectors, as well as infectious virions, compositions, and pharmaceutical formulations that include them. Also disclosed are methods of preparing and using novel capsid-protein-mutated rAAV vector constructs in a variety of diagnostic and therapeutic applications including, inter alia, as delivery agents for diagnosis, treatment, or amelioration of one or more symtpoms of disease or abnormal conditions via in situ and/or ex vivo mammalian gene therapy methods. Also disclosed are large-scale production methods for capsid-modified rAAV expression vectors, viral particles, and infectious virions having improved transduction efficiencies over those of the corresponding, un-modified, rAAV vectors, as well as use of the disclosed compositions in the manufacture of medicaments for a variety of in vitro and/or in vivo applications.
    Type: Application
    Filed: February 14, 2018
    Publication date: August 30, 2018
    Applicant: University of Florida Research Foundation, Incorporated
    Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
  • Patent number: 10011640
    Abstract: Disclosed are capsid-modified rAAV expression vectors, as well as infectious virions, compositions, and pharmaceutical formulations containing them. Also provided are methods of preparing and using the disclosed capsid-protein-mutated rAAV constructs in a variety of diagnostic and therapeutic modalities, including, inter alia, as mammalian cell-targeting delivery agents, and as human gene therapy vectors. Also disclosed are large-scale production methods for capsid-modified rAAV expression vectors, viral particles, and infectious virions having improved transduction efficiencies over those of the corresponding, un-modified, rAAV vectors, as well as use of the disclosed compositions in the manufacture of medicaments for a variety of in vitro and/or in vivo applications.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: July 3, 2018
    Assignee: University of Florida Research Foundation, Incorporated
    Inventors: Arun Srivastava, George Vladimirovich Aslanidi, Sergei Zolotukhin, Mavis Agbandje-McKenna, Kim M. Van Vliet, Li Zhong, Lakshmanan Govindasamy
  • Patent number: 9920097
    Abstract: Disclosed are capsid-modified rAAV expression vectors, as well as infectious virions, compositions, and pharmaceutical formulations that include them. Also disclosed are methods of preparing and using novel capsid-protein-mutated rAAV vector constructs in a variety of diagnostic and therapeutic applications including, inter alia, as delivery agents for diagnosis, treatment, or amelioration of one or more symptoms of disease or abnormal conditions via in situ and/or ex vivo mammalian gene therapy methods. Also disclosed are large-scale production methods for capsid-modified rAAV expression vectors, viral particles, and infectious virions having improved transduction efficiencies over those of the corresponding, un-modified, rAAV vectors, as well as use of the disclosed compositions in the manufacture of medicaments for a variety of in vitro and/or in vivo applications.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: March 20, 2018
    Assignee: University of Florida Research Foundation, Incorporated
    Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
  • Publication number: 20180036428
    Abstract: Disclosed are tyrosine-modified rAAV vectors, as well as infectious virions, compositions, and pharmaceutical formulations that comprise them. Also disclosed are methods of preparing and methods for using the disclosed tyrosine-phosphorylated capsid protein mutant rAAV vectors in a variety of diagnostic and therapeutic applications including in vivo and ex vivo gene therapy, and large-scale production of rAAV vectors.
    Type: Application
    Filed: August 18, 2017
    Publication date: February 8, 2018
    Applicant: University of Florida Research Foundation, Incorporated
    Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
  • Patent number: 9775918
    Abstract: Disclosed are tyrosine-modified rAAV vectors, as well as infectious virions, compositions, and pharmaceutical formulations that comprise them. Also disclosed are methods of preparing and methods for using the disclosed tyrosine-phosphorylated capsid protein mutant rAAV vectors in a variety of diagnostic and therapeutic applications including in vivo and ex vivo gene therapy, and large-scale production of rAAV vectors.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: October 3, 2017
    Assignee: University of Florida Research Foundation, Incorporated
    Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
  • Publication number: 20160106865
    Abstract: Disclosed are tyrosine-modified rAAV vectors, as well as infectious virions, compositions, and pharmaceutical formulations that comprise them. Also disclosed are methods of preparing and methods for using the disclosed tyrosine-phosphorylated capsid protein mutant rAAV vectors in a variety of diagnostic and therapeutic applications including in vivo and ex vivo gene therapy, and large-scale production of rAAV vectors.
    Type: Application
    Filed: September 8, 2015
    Publication date: April 21, 2016
    Applicant: University of Florida Research Foundation, Inc.
    Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
  • Patent number: 9157098
    Abstract: Disclosed are tyrosine-modified rAAV vectors, as well as infectious virions, compositions, and pharmaceutical formulations that comprise them. Also disclosed are methods of preparing and methods for using the disclosed tyrosine-phosphorylated capsid protein mutant rAAV vectors in a variety of diagnostic and therapeutic applications including in vivo and ex vivo gene therapy, and large-scale production of rAAV vectors.
    Type: Grant
    Filed: April 2, 2013
    Date of Patent: October 13, 2015
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
  • Publication number: 20140341852
    Abstract: Disclosed are capsid-modified rAAV expression vectors, as well as infectious virions, compositions, and pharmaceutical formulations containing them. Also provided are methods of preparing and using the disclosed capsid-protein-mutated rAAV constructs in a variety of diagnostic and therapeutic modalities, including, inter alia, as mammalian cell-targeting delivery agents, and as human gene therapy vectors. Also disclosed are large-scale production methods for capsid-modified rAAV expression vectors, viral particles, and infectious virions having improved transduction efficiencies over those of the corresponding, un-modified, rAAV vectors, as well as use of the disclosed compositions in the manufacture of medicaments for a variety of in vitro and/or in vivo applications.
    Type: Application
    Filed: March 14, 2014
    Publication date: November 20, 2014
    Applicant: University of Florida Research Foundation, Inc.
    Inventors: Arun Srivastava, George V. Aslanidi, Sergei Zolotukhin, Mavis Agbandje-McKenna, Kim M. Van Vliet, Li Zhong, Lakshmanan Govindasamy
  • Patent number: 8802440
    Abstract: Disclosed are tyrosine-modified rAAV vectors, as well as infectious virions, compositions, and pharmaceutical formulations that comprise them. Also disclosed are methods of preparing and methods for using the disclosed tyrosine-phosphorylated capsid protein mutant rAAV vectors in a variety of diagnostic and therapeutic applications including in vivo and ex vivo gene therapy, and large-scale production of rAAV vectors.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: August 12, 2014
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
  • Publication number: 20140050701
    Abstract: Disclosed are capsid-modified rAAV expression vectors, as well as infectious virions, compositions, and pharmaceutical formulations that include them. Also disclosed are methods of preparing and using novel capsid-protein-mutated rAAV vector constructs in a variety of diagnostic and therapeutic applications including, inter alia, as delivery agents for diagnosis, treatment, or amelioration of one or more symptoms of disease or abnormal conditions via in situ and/or ex vivo mammalian gene therapy methods. Also disclosed are large-scale production methods for capsid-modified rAAV expression vectors, viral particles, and infectious virions having improved transduction efficiencies over those of the corresponding, un-modified, rAAV vectors, as well as use of the disclosed compositions in the manufacture of medicaments for a variety of in vitro and/or in vivo applications.
    Type: Application
    Filed: May 21, 2013
    Publication date: February 20, 2014
    Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
  • Patent number: 8445267
    Abstract: Disclosed are tyrosine-modified rAAV vectors, as well as infectious virions, compositions, and pharmaceutical formulations that comprise them. Also disclosed are methods of preparing and methods for using the disclosed tyrosine-phosphorylated capsid protein mutant rAAV vectors in a variety of diagnostic and therapeutic applications including in vivo and ex vivo gene therapy, and large-scale production of rAAV vectors.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: May 21, 2013
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava