Patents by Inventor Keerti S. Rathore

Keerti S. Rathore 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: 11214812
    Abstract: A method is disclosed for reducing the level of gossypol in cottonseed. The method generally includes selectively inducing RNA gene silencing in the seed of a transgenic cotton plant, to interfere with expression of the ?-cadinene synthase gene or the ?-cadinene-8-hydroxylase gene in the seed of the cotton plant without substantially affecting expression of that gene in the foliage, floral parts, and roots of the plant. The transgenic cotton plant comprises at least one of a ?-cadinene synthase gene trigger sequence and/or a ?-cadinene-8-hydroxylase gene trigger sequence operably linked to one or more a seed-specific promoter gene sequences, and the trigger sequence(s) is/are able to induce RNA gene silencing when expressed in cottonseed of the plant.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: January 4, 2022
    Assignee: THE TEXAS A & M UNIVERSITY SYSTEM
    Inventors: Keerti S. Rathore, Ganesan Sunilkumar, LeAnne M. Campbell
  • Patent number: 11206798
    Abstract: The present disclosure provides cotton plants with reduced gossypol levels in the seed, and in further embodiments provides cotton plants with increased gossypol levels in the leaves. Also provided are methods for reducing gossypol content in seeds of a cotton plant by down-regulation of CGF2 expression, and in certain embodiments CGF1 and/or CGF3 expression, in the plant, and methods for increasing gossypol content in leaves of a cotton plant by tissue-specific overexpression of CGF2, and in certain embodiments CGF1 and/or CGF3, in the plant.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: December 28, 2021
    Assignee: THE TEXAS A & M UNIVERSITY SYSTEM
    Inventors: Keerti S. Rathore, Madhusudhana R. Janga, Devendra Pandeya, LeAnne M. Campbell
  • Patent number: 10604764
    Abstract: The invention provides cotton event TAM66274, and plants, plant cells, seeds, plant parts, and commodity products comprising event TAM66274. The invention also provides polynucleotides specific for event TAM66274 and plants, plant cells, seeds, plant parts, and commodity products comprising polynucleotides specific for event TAM66274. The invention also provides methods related to event TAM66274.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: March 31, 2020
    Assignee: The Texas A&M University System
    Inventors: Keerti S. Rathore, Devendra Pandeya, LeAnne M. Campbell, Sreenath R. Palle
  • Publication number: 20190352656
    Abstract: A method is disclosed for reducing the level of gossypol in cottonseed. The method generally includes selectively inducing RNA gene silencing in the seed of a transgenic cotton plant, to interfere with expression of the 6-cadinene synthase gene or the ?-cadinene-8-hydroxylase gene in the seed of the cotton plant without substantially affecting expression of that gene in the foliage, floral parts, and roots of the plant. The transgenic cotton plant comprises at least one of a ?-cadinene synthase gene trigger sequence and/or a ?-cadinene-8-hydroxylase gene trigger sequence operably linked to one or more a seed-specific promoter gene sequences, and the trigger sequence(s) is/are able to induce RNA gene silencing when expressed in cottonseed of the plant.
    Type: Application
    Filed: March 8, 2019
    Publication date: November 21, 2019
    Inventors: Keerti S. Rathore, Ganesan Sunilkumar, LeAnne M. Campbell
  • Patent number: 10273495
    Abstract: A method is disclosed for reducing the level of gossypol in cottonseed. The method generally includes selectively inducing RNA gene silencing in the seed of a transgenic cotton plant, to interfere with expression of the ?-cadinene synthase gene or the ?-cadinene-8-hydroxylase gene in the seed of the cotton plant without substantially affecting expression of that gene in the foliage, floral parts, and roots of the plant. The transgenic cotton plant comprises at least one of a ?-cadinene synthase gene trigger sequence and/or a ?-cadinene-8-hydroxylase gene trigger sequence operably linked to one or more a seed-specific promoter gene sequences, and the trigger sequence(s) is/are able to induce RNA gene silencing when expressed in cottonseed of the plant.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: April 30, 2019
    Assignee: The Texas A&M University System
    Inventors: Keerti S. Rathore, Ganesan Sunilkumar, LeAnne M. Campbell
  • Publication number: 20190110428
    Abstract: The present disclosure provides cotton plants with reduced gossypol levels in the seed, and in further embodiments provides cotton plants with increased gossypol levels in the leaves. Also provided are methods for reducing gossypol content in seeds of a cotton plant by down-regulation of CGF2 expression, and in certain embodiments CGF1 and/or CGF3 expression, in the plant, and methods for increasing gossypol content in leaves of a cotton plant by tissue-specific overexpression of CGF2, and in certain embodiments CGF1 and/or CGF3, in the plant.
    Type: Application
    Filed: October 12, 2018
    Publication date: April 18, 2019
    Inventors: Keerti S. Rathore, Madhusudhana R. Janga, Devendra Pandeya, LeAnne M. Campbell
  • Publication number: 20190008113
    Abstract: The invention provides cotton event TAM66274, and plants, plant cells, seeds, plant parts, and commodity products comprising event TAM66274. The invention also provides polynucleotides specific for event TAM66274 and plants, plant cells, seeds, plant parts, and commodity products comprising polynucleotides specific for event TAM66274. The invention also provides methods related to event TAM66274.
    Type: Application
    Filed: July 9, 2018
    Publication date: January 10, 2019
    Inventors: Keerti S. Rathore, Devendra Pandeya, LeAnne M. Campbell, Sreenath R. Palle
  • Publication number: 20150232869
    Abstract: A method is disclosed for reducing the level of gossypol in cottonseed. The method generally includes selectively inducing RNA gene silencing in the seed of a transgenic cotton plant, to interfere with expression of the ?-cadinene synthase gene or the ?-cadinene-8-hydroxylase gene in the seed of the cotton plant without substantially affecting expression of that gene in the foliage, floral parts, and roots of the plant. The transgenic cotton plant comprises at least one of a ?-cadinene synthase gene trigger sequence and/or a ?-cadinene-8-hydroxylase gene trigger sequence operably linked to one or more a seed-specific promoter gene sequences, and the trigger sequence(s) is/are able to induce RNA gene silencing when expressed in cottonseed of the plant.
    Type: Application
    Filed: February 19, 2015
    Publication date: August 20, 2015
    Inventors: Keerti S. Rathore, Ganesan Sunilkumar, LeAnne M. Campbell
  • Patent number: 8987554
    Abstract: A method is disclosed for reducing the level of gossypol in cottonseed. The method generally includes selectively inducing RNA gene silencing in the seed of a transgenic cotton plant, to interfere with expression of the ?-cadinene synthase gene or the ?-cadinene-8-hydroxylase gene in the seed of the cotton plant without substantially affecting expression of that gene in the foliage, floral parts, and roots of the plant. The transgenic cotton plant comprises at least one of a ?-cadinene synthase gene trigger sequence and/or a ?-cadinene-8-hydroxylase gene trigger sequence operably linked to one or more a seed-specific promoter gene sequences, and the trigger sequence(s) is/are able to induce RNA gene silencing when expressed in cottonseed of the plant.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: March 24, 2015
    Assignee: The Texas A&M University System
    Inventors: Keerti S. Rathore, Ganesan Sunilkumar, LeAnne M. Campbell
  • Publication number: 20130247252
    Abstract: The present disclosure relates, according to some embodiments, to compositions, organisms, systems, and methods for expressing a gene product in a plant (e.g., a monocot) using a promoter operable in one or more plant tissues and/or cells. In some embodiments, an isolated nucleic acid may comprise an expression control sequence having the sequence of nucleotides 1-4726 of SEQ ID NO: 1, wherein the expression control sequence has stem-regulated and/or defense-inducible promoter activity in at least one monocot (e.g., at least two monocots).
    Type: Application
    Filed: March 13, 2013
    Publication date: September 19, 2013
    Applicant: THE TEXAS A&M UNIVERSITY SYSTEM
    Inventors: Mona B. DAMAJ, T. Erik MIRKOV, Terry L. THOMAS, Keerti S. RATHORE, Chandrakanth EMANI, Siva P. KUMPATLA
  • Publication number: 20110314572
    Abstract: A method is disclosed for reducing the level of gossypol in cottonseed. The method generally includes selectively inducing RNA gene silencing in the seed of a transgenic cotton plant, to interfere with expression of the ?-cadinene synthase gene or the ?-cadinene-8-hydroxylase gene in the seed of the cotton plant without substantially affecting expression of that gene in the foliage, floral parts, and roots of the plant. The transgenic cotton plant comprises at least one of a ?-cadinene synthase gene trigger sequence and/or a ?-cadinene-8-hydroxylase gene trigger sequence operably linked to one or more a seed-specific promoter gene sequences, and the trigger sequence(s) is/are able to induce RNA gene silencing when expressed in cottonseed of the plant.
    Type: Application
    Filed: May 17, 2011
    Publication date: December 22, 2011
    Inventors: Keerti S. Rathore, Ganesan Sunilkumar, LeAnne M. Campbell
  • Patent number: 7999148
    Abstract: A method is disclosed for reducing the level of gossypol in cottonseed. The method generally includes selectively inducing RNA gene silencing in the seed of a transgenic cotton plant, to interfere with expression of the ?-cadinene synthase gene or the ?-cadinene-8-hydroxylase gene in the seed of the cotton plant without substantially affecting expression of that gene in the foliage, floral parts, and roots of the plant. The transgenic cotton plant comprises at least one of a ?-cadinene synthase gene trigger sequence and/or a ?-cadinene-8-hydroxylase gene trigger sequence operably linked to one or more a seed-specific promoter gene sequences, and the trigger sequence(s) is/are able to induce RNA gene silencing when expressed in cottonseed of the plant.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: August 16, 2011
    Assignee: Texas A&M University System
    Inventors: Keerti S. Rathore, Ganesan Sunilkumar, LeAnne M. Campbell
  • Patent number: 7973217
    Abstract: The invention is directed to isolated promoters from stem-regulated, defense-inducible genes, such as OMT promoters. The promoters are useful in expression cassettes and expression vectors for the transformation of plants. Particularly, the invention provides transgenic plants of rice and sugarcane that have been modified such that expression of a heterologous coding sequence is directed by an OMT promoter and is limited to stem tissues or may be upregulated by the presence of a defense-inducing agent. The invention also discloses methods for producing the expression vectors and transgenic plants.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: July 5, 2011
    Assignee: The Texas A&M University System
    Inventors: T. Erik Mirkov, Mona B. Damaj, Avutu Reddy, Terry L. Thomas, Keerti S. Rathore, Chandrakanth Emani, Siva Prasad Kumpatla
  • Patent number: 7754946
    Abstract: The invention is directed to isolated promoters from stem-regulated, defense-inducible genes, such as JAS promoters. The promoters are useful in expression cassettes and expression vectors for the transformation of plants. Particularly, the invention provides transgenic plants of rice and sugarcane that have been modified such that expression of a heterologous coding sequence is directed by an JAS promoter and is limited to stem tissues or may be upregulated by the presence of a defense-inducing agent. The invention also discloses methods for producing the expression vectors and transgenic plants.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: July 13, 2010
    Assignee: The Texas A&M University System
    Inventors: Mona B. Damaj, T. Erik Mirkov, Avutu Reddy, Terry L. Thomas, Keerti S. Rathore, Chandrakanth Emani, Siva Prasad Kumpatla
  • Publication number: 20100011460
    Abstract: The invention is directed to isolated promoters from stem-regulated, defense-inducible genes, such as JAS promoters. The promoters are useful in expression cassettes and expression vectors for the transformation of plants. Particularly, the invention provides transgenic plants of rice and sugarcane that have been modified such that expression of a heterologous coding sequence is directed by an JAS promoter and is limited to stem tissues or may be upregulated by the presence of a defense-inducing agent. The invention also discloses methods for producing the expression vectors and transgenic plants.
    Type: Application
    Filed: June 25, 2009
    Publication date: January 14, 2010
    Inventors: Mona B. Damaj, T. Erik Mirkov, Avutu Reddy, Terry L. Thomas, Keerti S. Rathore, Chandrakanth Emani, Siva Prasad Kumpatla
  • Patent number: 7626081
    Abstract: The present invention is directed to 5? regulatory regions of a cotton seed-specific gene, ?-globulin. The 5? regulatory region, or parts thereof, when operably linked to either the coding sequence of a native gene, heterologous gene or a sequence complementary to a native plant gene, direct expression of the coding sequence or complementary sequence in a plant seed. The regulatory regions are useful in expression cassettes and expression vectors for the transformation of plants. Also provided are methods of modulating the levels of a native or heterologous gene such as a fatty acid synthesis or lipid metabolism gene by transforming a plant with the subject expression cassettes and expression vectors.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: December 1, 2009
    Assignee: The Texas A&M University System
    Inventors: Keerti S. Rathore, Ganesan Sunilkumar, James P. Connell, Avutu S. Reddy
  • Publication number: 20080244794
    Abstract: The invention is directed to isolated promoters from stem-regulated, defense-inducible genes, such as OMT promoters. The promoters are useful in expression cassettes and expression vectors for the transformation of plants. Particularly, the invention provides transgenic plants of rice and sugarcane that have been modified such that expression of a heterologous coding sequence is directed by an OMT promoter and is limited to stem tissues or may be upregulated by the presence of a defense-inducing agent. The invention also discloses methods for producing the expression vectors and transgenic plants.
    Type: Application
    Filed: January 29, 2008
    Publication date: October 2, 2008
    Inventors: T. Erik Mirkov, Mona B. Damaj, Avutu Reddy, Terry L. Thomas, Keerti S. Rathore, Chandrakanth Emani, Siva Prasad Kumpatla
  • Patent number: 7323622
    Abstract: The invention is directed to isolated promoters from stem-regulated, defense-inducible genes, such as OMT promoters. The promoters are useful in expression cassettes and expression vectors for the transformation of plants. Particularly, the invention provides transgenic plants of rice and sugarcane that have been modified such that expression of a heterologous coding sequence is directed by an OMT promoter and is limited to stem tissues or may be upregulated by the presence of a defense-inducing agent. The invention also discloses methods for producing the expression vectors and transgenic plants.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: January 29, 2008
    Assignee: The Texas A&M University System
    Inventors: T. Erik Mirkov, Mona B. Damaj, Avutu Reddy, Terry L. Thomas, Keerti S. Rathore, Chandrakanth Emani, Siva Prasad Kumpatla
  • Patent number: 7253276
    Abstract: The invention is directed to isolated promoters from stem-regulated, defense-inducible genes, such as JAS promoters. The promoters are useful in expression cassettes and expression vectors for the transformation of plants. Particularly, the invention provides transgenic plants of rice and sugarcane that have been modified such that expression of a heterologous coding sequence is directed by an JAS promoter and is limited to stem tissues or may be upregulated by the presence of a defense-inducing agent. The invention also discloses methods for producing the expression vectors and transgenic plants.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: August 7, 2007
    Assignee: The Texas A&M University System
    Inventors: Mona B. Damaj, T. Erik Mirkov, Avutu Reddy, Terry L. Thomas, Keerti S. Rathore, Chandrakanth Emani, Siva Prasad Kumpatla
  • Publication number: 20030154516
    Abstract: The present invention is directed to 5′ regulatory regions of a cotton seed-specific gene, &agr;-globulin. The 5′ regulatory region, or parts thereof, when operably linked to either the coding sequence of a native gene, heterologous gene or a sequence complementary to a native plant gene, direct expression of the coding sequence or complementary sequence in a plant seed. The regulatory regions are useful in expression cassettes and expression vectors for the transformation of plants. Also provided are methods of modulating the levels of a native or heterologous gene such as a fatty acid synthesis or lipid metabolism gene by transforming a plant with the subject expression cassettes and expression vectors.
    Type: Application
    Filed: December 11, 2002
    Publication date: August 14, 2003
    Inventors: Keerti S. Rathore, Ganesan Sunilkumar, James P. Connell, Avutu S. Reddy