Patents by Inventor Narendra Vaish

Narendra Vaish 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: 11926831
    Abstract: This invention provides compounds, compositions and methods for modulating the expression of target genes using RNA interference. RNAi structures and molecules of this invention can be used for modulating or silencing the expression of genes, with high levels of RNAi activity and reduced off target actions. Advantageous structures include siRNAs targeted to any gene having one or more 2?-deoxy nucleotides located in the seed region. The RNA interference molecules can be used in methods for preventing or treating diseases.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: March 12, 2024
    Assignee: Nitto Denko Corporation
    Inventors: Kenjirou Minomi, Jens Harborth, Cima Cina, Wenbin Ying, Jane Zheng, Narendra Vaish
  • Publication number: 20220267779
    Abstract: This invention provides compounds, compositions and methods for modulating the expression of target genes using RNA interference. RNAi structures and molecules of this invention can be used for modulating or silencing the expression of genes, with high levels of RNAi activity and reduced off target actions. Advantageous structures include siRNAs targeted to any gene having one or more 2?-deoxy nucleotides located in the seed region. The RNA interference molecules can be used in methods for preventing or treating diseases.
    Type: Application
    Filed: May 3, 2022
    Publication date: August 25, 2022
    Inventors: Kenjirou Minomi, Jens Harborth, Cima Cina, Wenbin Ying, Jane Zheng, Narendra Vaish
  • Patent number: 11390871
    Abstract: This invention provides compounds, compositions and methods for modulating the expression of target genes using RNA interference. RNAi structures and molecules of this invention can be used for modulating or silencing the expression of genes, with high levels of RNAi activity and reduced off target actions. Advantageous structures include siRNAs targeted to any gene having one or more 2?-deoxy nucleotides located in the seed region. The RNA interference molecules can be used in methods for preventing or treating diseases.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: July 19, 2022
    Assignee: Nitto Denko Corporation
    Inventors: Kenjirou Minomi, Jens Harborth, Cima Cina, Wenbin Ying, Jane Zheng, Narendra Vaish
  • Patent number: 11359202
    Abstract: This invention provides compounds, compositions and methods for modulating the expression of target genes using RNA interference. RNAi structures and molecules of this invention can be used for modulating or silencing the expression of genes, with high levels of RNAi activity and reduced off target actions. Advantageous structures include siRNAs targeted to any gene having one or more 2?-deoxy nucleotides located in the seed region. The RNA interference molecules can be used in methods for preventing or treating diseases.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: June 14, 2022
    Assignee: Nitto Denko Corporation
    Inventors: Kenjirou Minomi, Jens Harborth, Cima Cina, Wenbin Ying, Jane Zheng, Narendra Vaish
  • Publication number: 20190323015
    Abstract: This invention provides compounds, compositions and methods for modulating the expression of target genes using RNA interference. RNAi structures and molecules of this invention can be used for modulating or silencing the expression of genes, with high levels of RNAi activity and reduced off target actions. Advantageous structures include siRNAs targeted to any gene having one or more 2?-deoxy nucleotides located in the seed region. The RNA interference molecules can be used in methods for preventing or treating diseases.
    Type: Application
    Filed: June 25, 2019
    Publication date: October 24, 2019
    Inventors: Kenjirou Minomi, Jens Harborth, Cima Cina, Wenbin Ying, Jane Zheng, Narendra Vaish
  • Patent number: 10358647
    Abstract: This invention provides compounds, compositions and methods for modulating the expression of target genes using RNA interference. RNAi structures and molecules of this invention can be used for modulating or silencing the expression of genes, with high levels of RNAi activity and reduced off target actions. Advantageous structures include siRNAs targeted to any gene having one or more 2?-deoxy nucleotides located in the seed region. The RNA interference molecules can be used in methods for preventing or treating diseases.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: July 23, 2019
    Assignee: NITTO DENKO CORPORATION
    Inventors: Kenjirou Minomi, Jens Harborth, Cima Cina, Wenbin Ying, Jane Zheng, Narendra Vaish
  • Publication number: 20170166898
    Abstract: This invention provides compounds, compositions and methods for modulating the expression of target genes using RNA interference. RNAi structures and molecules of this invention can be used for modulating or silencing the expression of genes, with high levels of RNAi activity and reduced off target actions. Advantageous structures include siRNAs targeted to any gene having one or more 2?-deoxy nucleotides located in the seed region. The RNA interference molecules can be used in methods for preventing or treating diseases.
    Type: Application
    Filed: December 12, 2016
    Publication date: June 15, 2017
    Inventors: Kenjirou Minomi, Jens Harborth, Cima Cina, Wenbin Ying, Jane Zheng, Narendra Vaish
  • Publication number: 20100145038
    Abstract: This invention relates to compounds, compositions, and methods useful for modulating gene expression using short interfering nucleic acid (siNA) molecules. In particular, the instant invention features small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules and methods used to modulate the expression of genes, such as expressed pseudogenes associated with the maintenance or development of diseases, disorders, traits, and conditions in a subject or organism.
    Type: Application
    Filed: November 9, 2009
    Publication date: June 10, 2010
    Applicant: Merck & Co., Inc.
    Inventors: James McSwiggen, Narendra Vaish
  • Publication number: 20090137500
    Abstract: The present invention concerns methods and reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to synthetic chemically modified small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against target nucleic acid sequences. The small nucleic acid molecules are useful in the treatment of any disease or condition that responds to modulation of gene expression or activity in a cell, tissue, or organism.
    Type: Application
    Filed: November 24, 2003
    Publication date: May 28, 2009
    Inventors: James McSwiggen, Bharat M. Chowrira, Leonid Beigelman, Dennis Macejak, Shawn Zinnen, Pamela Pavco, Peter Haeberli, David Morrisey, Kathy Fosnaugh, Sharon Jamison, Nassim Usman, James Thompson, Chandra Vargeese, Weiman Wang, Tongqian Chen, Narendra Vaish
  • Patent number: 7521184
    Abstract: The present invention concerns processes for the detection and quantitation of nucleic acid molecules, polynucleotides, and/or oligonucleotides in a sample using hybridizationdetection assays, antibody-mediated recognition assays, nucleic acid sensor molecules, chromatographic assays, and/or electrophoresis assays. The present invention specifically concerns processes for the detection and quantitation of double stranded nucleic acid molecules, polynucleotides, and/or oligonucleotides in a sample using hybridization-detection assays. The nucleic acid molecules, polynucleotides, and/or oligonucleotides can include molecules that mediate RNA interference, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules.
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: April 21, 2009
    Assignee: Sirna Therapeutics, Inc.
    Inventors: Susan Radka, Zinnen Shawn, Vasant Jadhav, James McSwiggen, Narendra Vaish
  • Publication number: 20090023675
    Abstract: The present invention concerns methods and reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to synthetic chemically modified small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against target nucleic acid sequences. The small nucleic acid molecules are useful in the treatment of any disease or condition that responds to modulation of gene expression or activity in a cell, tissue, or organism.
    Type: Application
    Filed: April 17, 2008
    Publication date: January 22, 2009
    Applicant: SIRNA THERAPEUTICS, INC.
    Inventors: James McSwiggen, Bharat Chowrira, Leonid Beigelman, Dennis Macejak, Shawn Zinnen, Pamela Pavco, Peter Haeberli, David Morrissey, Kathy Fosnaugh, Sharon Jamison, Nassim Usman, James Thompson, Chandra Vargeese, Weimin Wang, Tongqian Chen, Narendra Vaish
  • Publication number: 20080249040
    Abstract: The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of Sterol Regulatory Element-Binding Protein 1 (SREBP1) gene expression and/or activity. The present invention is also directed to compounds, compositions, and methods relating to traits, diseases and conditions that respond to the modulation of expression and/or activity of genes involved in Sterol Regulatory Element-Binding Protein 1 (SREBP1) gene expression pathways or other cellular processes that mediate the maintenance or development of such traits, diseases and conditions.
    Type: Application
    Filed: July 18, 2006
    Publication date: October 9, 2008
    Applicant: Sirna Therapeutics, Inc.
    Inventors: James McSwiggen, Vasant Jadhav, Narendra Vaish, Roberto Guerciolini, Chandra Vargeese
  • Publication number: 20080050721
    Abstract: The present invention concerns processes for the detection and quantitation of nucleic acid molecules, polynucleotides, and/or oligonucleotides in a sample using hybridizationdetection assays, antibody-mediated recognition assays, nucleic acid sensor molecules, chromatographic assays, and/or electrophoresis assays. The present invention specifically concerns processes for the detection and quantitation of double stranded nucleic acid molecules, polynucleotides, and/or oligonucleotides in a sample using hybridization-detection assays. The nucleic acid molecules, polynucleotides, and/or oligonucleotides can include molecules that mediate RNA interference, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules.
    Type: Application
    Filed: August 17, 2004
    Publication date: February 28, 2008
    Applicant: Sirna Therapeutics, Inc.
    Inventors: Susan Radka, Zinnen Shawn, Vasant Jadhav, James McSwiggen, Narendra Vaish
  • Publication number: 20080039414
    Abstract: The present invention concerns methods and reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to synthetic chemically modified small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against target nucleic acid sequences. The small nucleic acid molecules are useful in the treatment of any disease or condition that responds to modulation of gene expression or activity in a cell, tissue, or organism.
    Type: Application
    Filed: October 23, 2003
    Publication date: February 14, 2008
    Inventors: James McSwiggen, Bharat Chowrira, Leonid Beigelman, Dennis Macejak, Shawn Zinnen, Pamela Pavco, Peter Haeberli, David Morrisey, Kathy Fosnaugh, Sharon Jamison, Nassim Usman, James Thompson, Chandra Vargeese, Weimen Wang, Tongqian Chen, Narendra Vaish
  • Publication number: 20070270579
    Abstract: This invention relates to compounds, compositions, and methods useful for modulating gene expression using short interfering nucleic acid (siNA) molecules. In particular, the instant invention features small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules and methods used to modulate the expression of genes, such as expressed pseudogenes associated with the maintenance or development of diseases, disorders, traits, and conditions in a subject or organism. The invention also provides small nucleic acid molecules with reduced or attenuated immunostimulatory properties and methods for designing and synthesizing such small nucleic acid molecules having improved toxicologic properties while retaining RNAi activity.
    Type: Application
    Filed: September 23, 2005
    Publication date: November 22, 2007
    Applicant: Sirna Therapeutics, Inc.
    Inventors: Vasant Jadhav, Narendra Vaish
  • Publication number: 20070173473
    Abstract: The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of Proprotein Convertase Subtilisin Kexin 9 (PCSK9) gene expression and/or activity. The present invention is also directed to compounds, compositions, and methods relating to traits, diseases and conditions that respond to the modulation of expression and/or activity of genes involved in Proprotein Convertase Subtilisin Kexin 9 (PCSK9) gene expression pathways or other cellular processes that mediate the maintenance or development of such traits, diseases and conditions.
    Type: Application
    Filed: July 17, 2006
    Publication date: July 26, 2007
    Applicant: Sirna Therapeutics, Inc.
    Inventors: James McSwiggen, Vasant Jadhav, Narendra Vaish, Roberto Guerciolini, Chandra Vargeese
  • Publication number: 20070167393
    Abstract: The present invention concerns methods and reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to synthetic chemically modified small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against target nucleic acid sequences. The small nucleic acid molecules are useful in the treatment of any disease or condition that responds to modulation of gene expression or activity in a cell, tissue, or organism.
    Type: Application
    Filed: February 16, 2007
    Publication date: July 19, 2007
    Applicant: Sirna Therapeutics, Inc.
    Inventors: James McSwiggen, Bharat Chowrira, Leonid Beigelman, Dennis Macejak, Shawn Zinnen, Pamela Pavco, Peter Haeberli, David Morrissey, Kathy Fosnaugh, Sharon Jamison, Nassim Usman, James Thompson, Chandra Vargeese, Weimin Wang, Tongqian Chen, Narendra Vaish
  • Publication number: 20070032441
    Abstract: The present invention concerns methods and reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, cosmetic, cosmeceutical, prophylactic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to synthetic chemically modified small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against target nucleic acid sequences. The small nucleic acid molecules are useful in the treatment of any disease (e.g., cancer, proliferative, inflammatory, metabolic, autoimmune, neurologic, ocular diseases), condition, trait (e.g., hair growth and removal), genotype or phenotype that responds to modulation of gene expression or activity in a cell, tissue, or organism.
    Type: Application
    Filed: May 24, 2004
    Publication date: February 8, 2007
    Applicant: Sirna Therapeutics, Inc.
    Inventors: James McSwiggen, David Morrissey, Shawn Zinnen, Vasant Jadhav, Narendra Vaish
  • Publication number: 20070004667
    Abstract: The present invention concerns methods and reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to synthetic chemically modified small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against target nucleic acid sequences. The small nucleic acid molecules are useful in the treatment of any disease or condition that responds to modulation of gene expression or activity in a cell, tissue, or organism.
    Type: Application
    Filed: August 11, 2006
    Publication date: January 4, 2007
    Applicant: Sirna Therapeutics, Inc.
    Inventors: James McSwiggen, Bharat Chowrira, Leonid Beigelman, Dennis Macejak, Shawn Zinnen, Pamela Pavco, Peter Haeberli, David Morrissey, Kathy Fosnaugh, Sharon Jamison, Nassim Usman, James Thompson, Chandra Vargeese, Weimin Wang, Tongqian Chen, Narendra Vaish
  • Publication number: 20070004663
    Abstract: The present invention concerns methods and reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to synthetic chemically modified small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against target nucleic acid sequences. The small nucleic acid molecules are useful in the treatment of any disease or condition that responds to modulation of gene expression or activity in a cell, tissue, or organism.
    Type: Application
    Filed: August 4, 2006
    Publication date: January 4, 2007
    Applicant: Sirna Therapeutics, Inc.
    Inventors: James McSwiggen, Bharat Chowrira, Leonid Beigelman, Dennis Macejak, Shawn Zinnen, Pamela Pavco, Peter Haeberli, David Morrissey, Kathy Fosnaugh, Sharon Jamison, Nassim Usman, James Thompson, Chandra Vargeese, Weimin Wang, Tongqian Chen, Narendra Vaish