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).
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Publication number: 20230136849Abstract: 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: ApplicationFiled: September 1, 2022Publication date: May 4, 2023Applicant: University of Florida Research Foundation, IncorporatedInventors: Arun Srivastava, George Vladimirovich Aslanidi, Sergei Zolotukhin, Mavis Agbandje-McKenna, Kim M. Van Vliet, Li Zhong, Lakshmanan Govindasamy
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Publication number: 20220389455Abstract: 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: ApplicationFiled: July 13, 2022Publication date: December 8, 2022Inventors: James M. Wilson, Jenny Agnes Sidrane, Lakshmanan Govindasamy
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Patent number: 11473106Abstract: 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: GrantFiled: December 29, 2017Date of Patent: October 18, 2022Assignee: The Trustees of the University of PennsylvaniaInventors: James M. Wilson, Jenny Agnes Sidrane, Lakshmanan Govindasamy
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Publication number: 20210040156Abstract: 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: ApplicationFiled: July 20, 2020Publication date: February 11, 2021Applicant: University of Florida Research Foundation, IncorporatedInventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
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Patent number: 10815279Abstract: 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: GrantFiled: May 24, 2018Date of Patent: October 27, 2020Assignee: University of Florida Research Foundation, IncorporatedInventors: Arun Srivastava, George Vladimirovich Aslanidi, Sergei Zolotukhin, Mavis Agbandje-McKenna, Kim M. Van Vliet, Li Zhong, Lakshmanan Govindasamy
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Patent number: 10723768Abstract: 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: GrantFiled: August 18, 2017Date of Patent: July 28, 2020Assignee: University of Florida Research Foundation, IncorporatedInventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
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Publication number: 20190338310Abstract: 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: ApplicationFiled: December 29, 2017Publication date: November 7, 2019Applicant: The Trustees of the University of PennsylvaniaInventors: James M. Wilson, Jenny Agnes Sidrane, Lakshmanan Govindasamy
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Publication number: 20190127424Abstract: 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: ApplicationFiled: November 2, 2018Publication date: May 2, 2019Applicant: University of Florida Research Foundation, IncorporatedInventors: Arun Srivastava, George Vladimirovich Aslanidi, Sergei Zolotukhin, Mavis Agbandje-McKenna, Kim M. Van Vliet, Li Zhong, Lakshmanan Govindasamy
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Publication number: 20190016759Abstract: 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: ApplicationFiled: May 24, 2018Publication date: January 17, 2019Applicant: University of Florida Research Foundation, IncorporatedInventors: Arun Srivastava, George Vladimirovich Aslanidi, Sergei Zolotukhin, Mavis Agbandje-McKenna, Kim M. Van Vliet, Li Zhong, Lakshmanan Govindasamy
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Publication number: 20180244727Abstract: 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: ApplicationFiled: February 14, 2018Publication date: August 30, 2018Applicant: University of Florida Research Foundation, IncorporatedInventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
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Patent number: 10011640Abstract: 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: GrantFiled: March 14, 2014Date of Patent: July 3, 2018Assignee: University of Florida Research Foundation, IncorporatedInventors: Arun Srivastava, George Vladimirovich Aslanidi, Sergei Zolotukhin, Mavis Agbandje-McKenna, Kim M. Van Vliet, Li Zhong, Lakshmanan Govindasamy
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Patent number: 9920097Abstract: 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: GrantFiled: May 21, 2013Date of Patent: March 20, 2018Assignee: University of Florida Research Foundation, IncorporatedInventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
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Publication number: 20180036428Abstract: 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: ApplicationFiled: August 18, 2017Publication date: February 8, 2018Applicant: University of Florida Research Foundation, IncorporatedInventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
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Patent number: 9775918Abstract: 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: GrantFiled: September 8, 2015Date of Patent: October 3, 2017Assignee: University of Florida Research Foundation, IncorporatedInventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
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Publication number: 20160106865Abstract: 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: ApplicationFiled: September 8, 2015Publication date: April 21, 2016Applicant: University of Florida Research Foundation, Inc.Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
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Patent number: 9157098Abstract: 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: GrantFiled: April 2, 2013Date of Patent: October 13, 2015Assignee: University of Florida Research Foundation, Inc.Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
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Publication number: 20140341852Abstract: 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: ApplicationFiled: March 14, 2014Publication date: November 20, 2014Applicant: 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
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Patent number: 8802440Abstract: 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: GrantFiled: March 29, 2013Date of Patent: August 12, 2014Assignee: University of Florida Research Foundation, Inc.Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
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Publication number: 20140050701Abstract: 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: ApplicationFiled: May 21, 2013Publication date: February 20, 2014Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava
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Patent number: 8445267Abstract: 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: GrantFiled: April 8, 2008Date of Patent: May 21, 2013Assignee: University of Florida Research Foundation, Inc.Inventors: Li Zhong, Sergei Zolotukhin, Lakshmanan Govindasamy, Mavis Agbandje-McKenna, Arun Srivastava