Patents by Inventor T. Mirkov

T. Mirkov 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: 20070130655
    Abstract: This invention relates to a regulatory element useful for genetically engineering sugarcane or other monocots, to the transformation of the monocots with the regulatory element so that they produce a desired product, and to the regeneration of the monocots transformed with the regulatory element. In particular the present invention provides a nucleic acid encoding the promoter of a sugarcane proline rich protein as shown in Seq ID #3.
    Type: Application
    Filed: November 9, 2006
    Publication date: June 7, 2007
    Inventors: Erik T. Mirkov, Andrew Paterson, Meizhu Yang
  • Publication number: 20070016979
    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: July 14, 2006
    Publication date: January 18, 2007
    Inventors: Mona Damaj, T. Mirkov, Avutu Reddy, Terry Thomas, Keerti Rathore, Chandrakanth Emani, Siva Kumpatla
  • Publication number: 20060286607
    Abstract: The present invention includes a method for detecting and isolating sugarcane proteins that interact with the HC-Pro and P1 proteins of SrMV and other proteins involved in gene silencing, particularly in sugarcane. The method uses a two hybrid assay with an HC-Pro, P1, or other silencing-related protein-containing bait protein and a prey protein containing a polypeptide encoded by a DNA molecule in a cDNA library. The method also includes identification of false positives through reverse two-hybrid assays and using in vitro techniques such as farwestern blots or pull down assays where plant physiological conditions may be replicated. Finally, interactions may be confirmed in planta. Some novel proteins used in and discovered using the these methods are also identified. Methods of using viral and plant proteins to regulate silencing in plants such as sugarcane are also discussed.
    Type: Application
    Filed: July 20, 2006
    Publication date: December 21, 2006
    Inventors: T. Mirkov, Ivan Ingelbrecht
  • Publication number: 20060275830
    Abstract: The present invention includes a method for detecting and isolating sugarcane proteins that interact with the HC-Pro and P1 proteins of SrMV and other proteins involved in gene silencing, particularly in sugarcane. The method uses a two hybrid assay with an HC-Pro, P1, or other silencing-related protein-containing bait protein and a prey protein containing a polypeptide encoded by a DNA molecule in a cDNA library. The method also includes identification of false positives through reverse two-hybrid assays and using in vitro techniques such as farwestern blots or pull down assays where plant physiological conditions may be replicated. Finally, interactions may be confirmed in planta. Some novel proteins used in and discovered using the these methods are also identified. Methods of using viral and plant proteins to regulate silencing in plants such as sugarcane are also discussed.
    Type: Application
    Filed: July 20, 2006
    Publication date: December 7, 2006
    Inventors: T. Mirkov, Ivan Ingelbrecht
  • Publication number: 20060269955
    Abstract: The present invention includes a method for detecting and isolating sugarcane proteins that interact with the HC-Pro and P1 proteins of SrMV and other proteins involved in gene silencing, particularly in sugarcane. The method uses a two hybrid assay with an HC-Pro, P1, or other silencing-related protein-containing bait protein and a prey protein containing a polypeptide encoded by a DNA molecule in a cDNA library. The method also includes identification of false positives through reverse two-hybrid assays and using in vitro techniques such as farwestern blots or pull down assays where plant physiological conditions may be replicated. Finally, interactions may be confirmed in planta. Some novel proteins used in and discovered using the these methods are also identified. Methods of using viral and plant proteins to regulate silencing in plants such as sugarcane are also discussed.
    Type: Application
    Filed: July 24, 2006
    Publication date: November 30, 2006
    Inventors: T. Mirkov, Ivan Ingelbrecht
  • Publication number: 20060090217
    Abstract: The present invention includes a method for detecting and isolating sugarcane proteins that interact with the HC-Pro and P1 proteins of SrMV and other proteins involved in gene silencing, particularly in sugarcane. The method uses a two hybrid assay with an HC-Pro, P1, or other silencing-related protein-containing bait protein and a prey protein containing a polypeptide encoded by a DNA molecule in a cDNA library. The method also includes identification of false positives through reverse two-hybrid assays and using in vitro techniques such as farwestern blots or pull down assays where plant physiological conditions may be replicated. Finally, interactions may be confirmed in planta. Some novel proteins used in and discovered using the these methods are also identified. Methods of using viral and plant proteins to regulate silencing in plants such as sugarcane are also discussed.
    Type: Application
    Filed: October 17, 2005
    Publication date: April 27, 2006
    Inventors: T. Mirkov, Ivan Ingelbrecht
  • Publication number: 20050034192
    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: January 5, 2004
    Publication date: February 10, 2005
    Inventors: Mona Damaj, T. Mirkov, Avutu Reddy, Terry Thomas, Keerti Rathore, Chandrakanth Emani, Siva Kumpatla
  • Publication number: 20050005322
    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 5, 2004
    Publication date: January 6, 2005
    Inventors: T. Mirkov, Mona Damaj, Avutu Reddy, Terry Thomas, Keerti Rathore, Chandrakanth Emani, Siva Kumpatla
  • Publication number: 20040073965
    Abstract: This invention relates to a regulatory element useful for genetically engineering sugarcane or other monocots, to the transformation of the monocots with the regulatory element so that they produce a desired product, and to the regeneration of the monocots transformed with the regulatory element. In particular the present invention provides a nucleic acid encoding the promoter of a sugarcane proline rich protein as shown in Seq ID #3.
    Type: Application
    Filed: February 11, 2003
    Publication date: April 15, 2004
    Inventors: Erik T. Mirkov, Andrew Paterson, Meizhu Yang