Patents by Inventor Rebecca Cahoon

Rebecca Cahoon 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: 20080057585
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an acyltransferase, more specifically a phospholipid:diacylglycerol acyltransferase. The invention also relates to the construction of a recombinant DNA construct encoding all or a portion of the phospholipid:diacylglycerol acyltransferase, in sense or antisense orientation, wherein expression of the recombinant DNA construct results in production of altered levels of the phospholipid:diacylglycerol acyltransferase in a transformed host cell.
    Type: Application
    Filed: October 31, 2007
    Publication date: March 6, 2008
    Inventors: Karlene Butler, Rebecca Cahoon, Omolayo Famodu, Sarah Hall, Edgar Cahoon
  • Publication number: 20080010699
    Abstract: An isolated nucleic acid fragment encoding an LPAAT isozyme is disclosed. Construction of a chimeric gene encoding all or a portion of the LPAAT isozyme, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the LPAAT isozyme in a transformed host cell is also disclosed.
    Type: Application
    Filed: June 18, 2007
    Publication date: January 10, 2008
    Inventors: Edgar Cahoon, Anthony Kinney, William Hitz, Kevin Ripp, Rebecca Cahoon
  • Publication number: 20080005812
    Abstract: The invention provides isolated nucleic acids and their encoded polypeptides that alter tocotrienol content in seeds. The invention further provides expression cassettes, host cells and transformed plants containing the nucleic acids. The present invention further provides methods for altering tocotrienol content in seeds.
    Type: Application
    Filed: November 13, 2006
    Publication date: January 3, 2008
    Applicant: E.I. DU PONT DE NUMOURS AND COMPANY
    Inventors: Edgar Cahoon, Sean Coughlan, Rebecca Cahoon, Karlene Butler
  • Publication number: 20070271628
    Abstract: This invention relates to isolated polynucleotides encoding WUS polypeptides. The invention further provides isolated WUS polypeptides. The invention also provides methods of using the polynucleotides to modulate the level of WUS, improve transformation efficiency, to stimulate plant cell growth, including stem cells, to stimulate organogenesis, to stimulate somatic embryogenesis, to induce apomixis, and to provide a positive selection for cells comprising the polynucleotide. The invention also relates to cells, plants and seeds comprising the polynucleotides of the invention or produced by the methods of the invention.
    Type: Application
    Filed: May 29, 2007
    Publication date: November 22, 2007
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Keith Lowe, Rebecca Cahoon, Christopher Scelonge, Yumin Tao, William Gordon-Kamm, Wesley Bruce, Lisa Newman
  • Publication number: 20070186309
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a viral movement protein. The invention also relates to the construction of a chimeric gene encoding all or a substantial portion of the viral movement protein, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the viral movement protein in a transformed host cell.
    Type: Application
    Filed: January 16, 2007
    Publication date: August 9, 2007
    Inventors: Enno Krebbers, Zude Weng, Rebecca Cahoon
  • Publication number: 20070169217
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a geranylgeranyl pyrophosphate synthase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the geranylgeranyl pyrophosphate synthase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the geranylgeranyl pyrophosphate synthase in a transformed host cell.
    Type: Application
    Filed: October 3, 2006
    Publication date: July 19, 2007
    Inventors: Rebecca Cahoon, Jennie Shen, Mark Williams
  • Publication number: 20070162993
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a geranylgeranyl pyrophosphate synthase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the geranylgeranyl pyrophosphate synthase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the geranylgeranyl pyrophosphate synthase in a transformed host cell.
    Type: Application
    Filed: October 3, 2006
    Publication date: July 12, 2007
    Inventors: Rebecca Cahoon, Jennie Shen, Mark Williams
  • Publication number: 20070161035
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a Myb-related transcription factor. The invention also relates to the construction of a chimeric gene encoding all or a portion of the Myb-related transcription factor, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the Myb-related transcription factor in a transformed host cell.
    Type: Application
    Filed: March 19, 2007
    Publication date: July 12, 2007
    Inventors: Rebecca Cahoon, Yiwen Fang, Joan Odell, Zude Weng
  • Publication number: 20070157341
    Abstract: This invention relates to an isolated nucleic acid fragment encoding floral development proteins, more specifically FT, TFL or Ap3 homologs. The invention also relates to the construction of a recombinant DNA construct encoding all or a portion of the floral development proteins, in sense or antisense orientation, wherein expression of the recombinant DNA construct results in production of altered levels of the FT, TFL or Ap3 homologs in a transformed host cell.
    Type: Application
    Filed: November 20, 2006
    Publication date: July 5, 2007
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Olga Danilevskaya, Pedro Hermon, David Shirbroun, Edward Bruggemann, Evgueni Ananiev, Theodore Klein, J. Rafalski, Hajime Sakai, Edgar Cahoon, Rebecca Cahoon
  • Publication number: 20070130634
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a geranylgeranyl pyrophosphate synthase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the geranylgeranyl pyrophosphate synthase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the geranylgeranyl pyrophosphate synthase in a transformed host cell.
    Type: Application
    Filed: January 10, 2005
    Publication date: June 7, 2007
    Inventors: Rebecca Cahoon, Mark Williams
  • Publication number: 20070022499
    Abstract: The preparation and use of nucleic acid fragments useful in altering the oil phenotype in plants are disclosed. Chimeric constructs incorporating such nucleic acid fragments and suitable regulatory sequences can be used to create transgenic plants having altered lipid profiles. Methods for altering the oil phenotype in plants using such nucleic acid fragments also are disclosed.
    Type: Application
    Filed: September 22, 2006
    Publication date: January 25, 2007
    Inventors: William Allen, Rebecca Cahoon, Sabine Epelbaum, Igor Oliveira, Bo Shen, Mitchell Tarczynski
  • Publication number: 20070006339
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a protein involved in phenylpropanoid metabolism. The invention also relates to the construction of a chimeric gene encoding all or a portion of the protein involved in phenylpropanoid metabolism, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the protein involved in phenylpropanoid metabolism in a transformed host cell.
    Type: Application
    Filed: September 1, 2006
    Publication date: January 4, 2007
    Inventors: Rebecca Cahoon, J. Rafalski, Jennie Shen
  • Publication number: 20060277626
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a farnesyltransferase subunit. The invention also relates to the construction of a chimeric gene encoding all or a portion of the farnesyltransferase subunit, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the farnesyltransferase subunit in a transformed host cell.
    Type: Application
    Filed: August 16, 2006
    Publication date: December 7, 2006
    Inventors: Rebecca Cahoon, Timothy Helentjaris, Guo-Hua Miao
  • Publication number: 20060272056
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an isopentenyl diphosphate biosynthetic enzyme. The invention also relates to the construction of a chimeric gene encoding all or a portion of the isopentenyl diphosphate biosynthetic enzyme, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the isopentenyl diphosphate biosynthetic enzyme in a transformed host cell.
    Type: Application
    Filed: August 3, 2006
    Publication date: November 30, 2006
    Inventors: Rebecca Cahoon, Yong Tao, Mark Williams, Sean Coughlan, Zude Weng
  • Publication number: 20060265785
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a 1-deoxy-D-xylulose 5-phosphate reductoisomerase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the 1-deoxy-D-xylulose 5-phosphate reductoisomerase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the 1-deoxy-D-xylulose 5-phosphate reductoisomerase in a transformed host cell.
    Type: Application
    Filed: February 28, 2006
    Publication date: November 23, 2006
    Inventors: Rebecca Cahoon, Jian-Ming Lee, Yong Tao
  • Publication number: 20060242729
    Abstract: The invention provides isolated YABBY transcription factor nucleic acids and their encoded polypeptides. The present invention provides methods and compositions relating to altering YABBY transcription factor levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions.
    Type: Application
    Filed: December 13, 2005
    Publication date: October 26, 2006
    Inventors: Edgar Cahoon, Rebecca Cahoon, Saverio Falco, Yiwen Fang, Jian-Ming Lee, Guo-Hua Miao, Michele Morgante, Joan Odell, J. Rafalski, Hajime Sakai, Quinn Zhu, Sabine Hantke, Xiping Niu, Zheng Peizhong, Zhongsen Li
  • Publication number: 20060218675
    Abstract: Isolated nucleic acid fragments and recombinant constructs comprising such fragments for altering embryo/endosperm size during seed development are disclosed along with a method of controlling embryo/endosperm size during seed development in plants.
    Type: Application
    Filed: March 31, 2006
    Publication date: September 28, 2006
    Inventors: Rebecca Cahoon, Elmer Heppard, Hajime Sakai, Nobuhiro Nagasawa
  • Publication number: 20060123510
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a RNA-directed RNA polymerase. The invention also relates to the construction of a chimeric gene encoding all or a substantial portion of the RNA-directed RNA polymerase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the RNA-directed RNA polymerase in a transformed host cell.
    Type: Application
    Filed: December 5, 2005
    Publication date: June 8, 2006
    Inventors: Joan Odell, Emil Orozco, Hajime Sakai, Rebecca Cahoon, Jimei Wang, Gan-Yuan Zhong, Karlene Butler, Zude Weng
  • Publication number: 20060101544
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an acyltransferase, more specifically a phospholipid:diacylglycerol acyltransferase. The invention also relates to the construction of a recombinant DNA construct encoding all or a portion of the phospholipid:diacylglycerol acyltransferase, in sense or antisense orientation, wherein expression of the recombinant DNA construct results in production of altered levels of the phospholipid:diacylglycerol acyltransferase in a transformed host cell.
    Type: Application
    Filed: December 22, 2005
    Publication date: May 11, 2006
    Inventors: Karlene Butler, Rebecca Cahoon, Omolayo Famodu, Sarah Hall, Edgar Cahoon
  • Publication number: 20060037097
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an Mlo homolog. The invention also relates to the construction of a chimeric gene encoding all or a portion of the Mlo homolog, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the Mlo homolog in a transformed host cell.
    Type: Application
    Filed: December 15, 2004
    Publication date: February 16, 2006
    Inventors: Rebecca Cahoon, Yiwen Fang, Graziana Taramino, Hajime Sakai, J. Rafalski, Guo-Hua Miao