Patents by Inventor Sergey I. Ivashuta
Sergey I. Ivashuta 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: 20210207155Abstract: This invention provides a method to autoregulate expression of a transgene susceptible to sRNA silencing by concomitantly transcribing RNA from DNA of a transgene and RNA from DNA from at least one sRNA silencing pathway gene. An aspect of the invention provides use of a recombinant DNA construct that includes DNA of a transgene and DNA of an sRNA silencing regulator. Also disclosed are transgenic cells and organisms having in their genome a recombinant DNA construct that includes DNA of a transgene and DNA of an sRNA silencing regulator.Type: ApplicationFiled: March 18, 2021Publication date: July 8, 2021Applicant: Monsanto Technology LLCInventors: Edwards Allen, Larry A. Gilbertson, Sergey I. Ivashuta, James K. Roberts
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Patent number: 10435686Abstract: This invention discloses novel microRNAs and their precursors, and recombinant DNA constructs including such novel miRNAs, miRNA precursors, miRNA promoters, and miRNA recognition sites corresponding to the miRNAs. Included are novel miRNA and miRNA precursors that exhibit nutrient-responsive expression. Also disclosed are miRNA decoy sequences. Further provided are non-natural transgenic plant cells, plants, and seeds containing in their genome a recombinant DNA construct of this invention and methods of controlling gene expression using recombinant DNA constructs of this invention.Type: GrantFiled: December 11, 2014Date of Patent: October 8, 2019Assignee: MONSANTO TECHNOLOGY LLCInventors: Edwards M. Allen, Barry S. Goldman, Liang Guo, Sara E. Heisel, Shihshieh Huang, Sergey I. Ivashuta, David K. Kovalic, Elysia K. Krieger, James K. Roberts, Yuanji Zhang
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Patent number: 10301623Abstract: This invention discloses recombinant DNA constructs encoding phased small RNAs useful in regulating expression of one or more genes of interest. Also disclosed by this invention are transgenic plant cells, plants, and seeds containing a recombinant DNA construct of this invention.Type: GrantFiled: February 24, 2016Date of Patent: May 28, 2019Assignee: Monsanto Technology LLCInventors: Edwards Allen, Liang Guo, Sara E. Heisel, Sergey I. Ivashuta, Yuanji Zhang
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Publication number: 20160168569Abstract: This invention discloses recombinant DNA constructs encoding phased small RNAs useful in regulating expression of one or more genes of interest. Also disclosed by this invention are transgenic plant cells, plants, and seeds containing a recombinant DNA construct of this invention.Type: ApplicationFiled: February 24, 2016Publication date: June 16, 2016Applicant: Monsanto Technology LLCInventors: Edwards Allen, Liang Guo, Sara E. Heisel, Sergey I. Ivashuta, Yuanji Zhang
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Patent number: 9309512Abstract: This invention discloses recombinant DNA constructs encoding phased small RNAs useful in regulating expression of one or more genes of interest. Also disclosed by this invention are transgenic plant cells, plants, and seeds containing a recombinant DNA construct of this invention.Type: GrantFiled: February 25, 2013Date of Patent: April 12, 2016Assignee: Monsanto Technology LLCInventors: Edwards Allen, Liang Guo, Sara E. Heisel, Sergey I. Ivashuta, Yuanji Zhang
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Publication number: 20160068852Abstract: This invention provides a method to autoregulate expression of a transgene susceptible to sRNA silencing by concomitantly transcribing RNA from DNA of a transgene and RNA from DNA from at least one sRNA silencing pathway gene. An aspect of the invention provides use of a recombinant DNA construct that includes DNA of a transgene and DNA of an sRNA silencing regulator. Also disclosed are transgenic cells and organisms having in their genome a recombinant DNA construct that includes DNA of a transgene and DNA of an sRNA silencing regulator.Type: ApplicationFiled: November 18, 2015Publication date: March 10, 2016Applicant: MONSANTO TECHNOLOGY LLCInventors: Edwards Allen, Larry A. Gilbertson, Sergey I. Ivashuta, James K. Roberts
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Patent number: 9222100Abstract: This invention provides a method to autoregulate expression of a transgene susceptible to sRNA silencing by concomitantly transcribing RNA from DNA of a transgene and RNA from DNA from at least one sRNA silencing pathway gene. An aspect of the invention provides use of a recombinant DNA construct that includes DNA of a transgene and DNA of an sRNA silencing regulator. Also disclosed are transgenic cells and organisms having in their genome a recombinant DNA construct that includes DNA of a transgene and DNA of an sRNA silencing regulator.Type: GrantFiled: August 24, 2010Date of Patent: December 29, 2015Assignee: Monsanto Technology LLCInventors: Edwards Allen, Larry A. Gilbertson, Sergey I. Ivashuta, James K. Roberts
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Publication number: 20150247154Abstract: This invention provides recombinant DNA constructs and methods for manipulating expression of a target gene that is regulated by a small RNA, by interfering with the binding of the small RNA to its target gene. More specifically, this invention discloses recombinant DNA constructs encoding cleavage blockers, 5-modified cleavage blockers, and translational inhibitors useful for modulating expression of a target gene and methods for their use. Further disclosed are miRNA targets useful for designing recombinant DNA constructs including miRNA-unresponsive transgenes, miRNA decoys, cleavage blockers, 5-modified cleavage blockers, and translational inhibitors, as well as methods for their use, and transgenic eukaryotic cells and organisms containing such constructs.Type: ApplicationFiled: April 20, 2015Publication date: September 3, 2015Applicant: Monsanto Technology LLCInventors: Sergey I. Ivashuta, Barbara E. Wiggins, Yuanji Zhang
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Publication number: 20150166993Abstract: This invention discloses novel microRNAs and their precursors, and recombinant DNA constructs including such novel miRNAs, miRNA precursors, miRNA promoters, and miRNA recognition sites corresponding to the miRNAs. Included are novel miRNA and miRNA precursors that exhibit nutrient-responsive expression. Also disclosed are miRNA decoy sequences. Further provided are non-natural transgenic plant cells, plants, and seeds containing in their genome a recombinant DNA construct of this invention and methods of controlling gene expression using recombinant DNA constructs of this invention.Type: ApplicationFiled: December 11, 2014Publication date: June 18, 2015Applicant: MONSANTO TECHNOLOGY LLCInventors: Edwards M. Allen, Barry S. Goldman, Liang Guo, Sara E. Heisel, Shihshieh Huang, Sergey I. Ivashuta, David K. Kovalic, Elysia K. Krieger, James K. Roberts, Yuanji Zhang
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Patent number: 9040774Abstract: This invention provides recombinant DNA constructs and methods for manipulating expression of a target gene that is regulated by a small RNA, by interfering with the binding of the small RNA to its target gene. More specifically, this invention discloses recombinant DNA constructs encoding cleavage blockers, 5-modified cleavage blockers, and translational inhibitors useful for modulating expression of a target gene and methods for their use. Further disclosed are miRNA targets useful for designing recombinant DNA constructs including miRNA-unresponsive transgenes, miRNA decoys, cleavage blockers, 5-modified cleavage blockers, and translational inhibitors, as well as methods for their use, and transgenic eukaryotic cells and organisms containing such constructs.Type: GrantFiled: July 1, 2009Date of Patent: May 26, 2015Assignee: Monsanto Technology LLCInventors: Sergey I. Ivashuta, Barbara E. Wiggins, Yuanji Zhang
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Patent number: 8946511Abstract: This invention discloses novel microRNAs and their precursors, and recombinant DNA constructs including such novel miRNAs, miRNA precursors, miRNA promoters, and miRNA recognition sites corresponding to the miRNAs. Included are novel miRNA and miRNA precursors that exhibit nutrient-responsive expression. Also disclosed are miRNA decoy sequences. Further provided are non-natural transgenic plant cells, plants, and seeds containing in their genome a recombinant DNA construct of this invention and methods of controlling gene expression using recombinant DNA constructs of this invention.Type: GrantFiled: October 12, 2007Date of Patent: February 3, 2015Assignee: Monsanto Technology LLCInventors: Edwards Allen, Barry S. Goldman, Liang Guo, Sara E. Heisel, Shihshieh Huang, Sergey I. Ivashuta, David K. Kovalik, Elysia K. Krieger, James K. Roberts, Yuanji Zhang
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Publication number: 20130232644Abstract: This invention discloses recombinant DNA constructs encoding phased small RNAs useful in regulating expression of one or more genes of interest.Type: ApplicationFiled: February 25, 2013Publication date: September 5, 2013Applicant: MONSANTO TECHNOLOGY LLCInventors: Edwards Allen, Liang Guo, Sara E. Heisel, Sergey I. Ivashuta, Yuanji Zhang
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Patent number: 8404928Abstract: This invention discloses recombinant DNA constructs encoding phased small RNAs useful in regulating expression of one or more genes of interest. Also disclosed by this invention are transgenic plant cells, plants, and seeds containing a recombinant DNA construct of this invention.Type: GrantFiled: August 31, 2007Date of Patent: March 26, 2013Assignee: Monsanto Technology LLCInventors: Edwards Allen, Liang Guo, Sara E. Heisel, Sergey I. Ivashuta, Yuanji Zhang
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Patent number: 8334430Abstract: This invention provides methods for producing a non-natural hybrid seed. Also disclosed are specific miRNAs and miRNA recognition sites useful for conferring inducible sterility on a crop plant, and recombinant DNA construct including such exogenous miRNA recognition sites.Type: GrantFiled: September 20, 2006Date of Patent: December 18, 2012Assignee: Monsanto Technology LLCInventors: Edwards M. Allen, Larry A. Gilbertson, Nancy M. Houmard, Shihshieh Huang, Sergey I. Ivashuta, James K. Roberts
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Publication number: 20120054919Abstract: This invention provides a method to autoregulate expression of a transgene susceptible to sRNA silencing by concomitantly transcribing RNA from DNA of a transgene and RNA from DNA from at least one sRNA silencing pathway gene. An aspect of the invention provides use of a recombinant DNA construct that includes DNA of a transgene and DNA of an sRNA silencing regulator. Also disclosed are transgenic cells and organisms having in their genome a recombinant DNA construct that includes DNA of a transgene and DNA of an sRNA silencing regulator.Type: ApplicationFiled: August 24, 2010Publication date: March 1, 2012Inventors: Edwards I. Allen, Larry A. Gilbertson, Sergey I. Ivashuta, James K. Roberts
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Publication number: 20110296555Abstract: This invention provides recombinant DNA constructs and methods for manipulating expression of a target gene that is regulated by a small RNA, by interfering with the binding of the small RNA to its target gene. More specifically, this invention discloses recombinant DNA constructs encoding cleavage blockers, 5-modified cleavage blockers, and translational inhibitors useful for modulating expression of a target gene and methods for their use. Further disclosed are miRNA targets useful for designing recombinant DNA constructs including miRNA-unresponsive transgenes, miRNA decoys, cleavage blockers, 5-modified cleavage blockers, and translational inhibitors, as well as methods for their use, and transgenic eukaryotic cells and organisms containing such constructs.Type: ApplicationFiled: July 1, 2009Publication date: December 1, 2011Applicant: MONSANTO TECHNOLOGY LLCInventors: Sergey I. Ivashuta, Barbara E. Wiggins, Yuanji Zhang
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Publication number: 20090235388Abstract: This invention provides methods for producing a non-natural hybrid seed. Also disclosed are specific miRNAs and miRNA recognition sites useful for conferring inducible sterility on a crop plant, and recombinant DNA construct including such exogenous miRNA recognition sites.Type: ApplicationFiled: September 20, 2006Publication date: September 17, 2009Inventors: Edwards M. Allen, Larry A. Gilbertson, Nancy M. Houmard, Shihshieh Huang, Sergey I. Ivashuta, James K. Roberts
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Publication number: 20090070898Abstract: This invention discloses novel microRNAs and their precursors, and recombinant DNA constructs including such novel miRNAs, miRNA precursors, miRNA promoters, and miRNA recognition sites corresponding to the miRNAs. Included are novel miRNA and miRNA precursors that exhibit nutrient-responsive expression. Also disclosed are miRNA decoy sequences. Further provided are non-natural transgenic plant cells, plants, and seeds containing in their genome a recombinant DNA construct of this invention and methods of controlling gene expression using recombinant DNA constructs of this invention.Type: ApplicationFiled: October 12, 2007Publication date: March 12, 2009Inventors: Edwards Allen, Barry S. Goldman, Liang Guo, Sara E. Heisel, Shihshieh Huang, Sergey I. Ivashuta, David K. Kovalik, Elysia K. Krieger, James K. Roberts, Yuanji Zhang