Patents by Inventor Peter P. Repetti

Peter P. Repetti 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: 20120131691
    Abstract: Light-regulated promoter sequences were identified that respond to differential light conditions and so can be used to regulate gene expression in a light- or dark-inducible manner. These promoters may be used to produce transgenic plants that have an altered trait relative to control plants. In preferred embodiments, the transgenic plants with the improved traits are morphologically and/or developmentally similar to control plants (examples of the latter include wild-type or non-transformed plants of the same species). Any of these light-regulated promoters may be incorporated into a nucleic acid construct that comprises a polynucleotide regulated by one such promoter and that encodes a polypeptide or RNA molecule that, when ectopically expressed, confers an improved trait in plants.
    Type: Application
    Filed: May 17, 2010
    Publication date: May 24, 2012
    Applicant: Mendel Biotechnology, Inc.
    Inventors: Peter P. Repetti, Rajnish Khanna, Hans E. Holtan, T. Lynne Reuber, Oliver J. Ratcliffe
  • Publication number: 20110179520
    Abstract: Tissue-enhanced promoter sequences were identified that enhance expression of a polypeptide in one or more plant tissues. These promoters may be used to produce transgenic plants that have an altered trait relative to control plants. In preferred embodiments, the transgenic plants with the improved traits are morphologically and/or developmentally similar to control plants (examples of the latter include wild-type or non-transformed plants of the same species). Any of these tissue-enhanced promoters may be incorporated into a nucleic acid construct that comprises a polynucleotide regulated by one such promoter and that encodes a polypeptide or RNA molecule that, when ectopically expressed, confers an improved trait in plants.
    Type: Application
    Filed: January 19, 2011
    Publication date: July 21, 2011
    Applicant: Mendel Biotechnology, Inc.
    Inventors: Suqin CAI, Hans E. Holtan, Peter P. Repetti, T. Lynne Reuber
  • Patent number: 7939715
    Abstract: Polynucleotides incorporated into expression vectors have been introduced into plants and were ectopically expressed. The encoded polypeptides of the invention have been shown to confer at least one regulatory activity and confer greater size, greater organ size, greater biomass, greater yield, curlier leaves, darker coloration, greater tolerance to water deprivation, delayed flowering, delayed development, delayed senescence, greater tolerance to cold, and/or greater tolerance to hyperosmotic stress as compared to a control plant.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: May 10, 2011
    Assignee: Mendel Biotechnology, Inc.
    Inventors: Oliver J. Ratcliffe, Roderick W. Kumimoto, Cai-Zhong Jiang, Jeffrey M. Libby, Robert Creelman, Peter P. Repetti, T. Lynne Reuber, Neal I. Gutterson, Ganesh Kumar, Balasulojini Karunanandaa, Karen Gabbert
  • Publication number: 20110010796
    Abstract: Water deficit-inducible promoter sequences were identified that may be used to produce transgenic plants that are more tolerant to water deficit and related hyperosmotic stresses than control plants, and yet are wild-type or nearly wild type in appearance. Any of these water deficit-inducible promoters may be incorporated into an expression vector that comprises a polynucleotide regulated by one such promoter and which encodes a polypeptide that, when ectopically expressed, improves water deficit tolerance in plants that are similar to control plants in their morphology and development.
    Type: Application
    Filed: February 7, 2008
    Publication date: January 13, 2011
    Applicant: Mendel Biotechnology, Inc.
    Inventors: Peter P. Repetti, Hans E. Holtan, Roderick W. Kumimoto, Oliver J. Ratcliffe
  • Patent number: 7868229
    Abstract: The present invention provides polynucleotides encoding CCAAT-binding transcription factor polypeptides that modulate the onset of reproductive development in plants. Polynucleotides encoding functional CCAAT-binding transcription factors were incorporated into expression vectors, introduced into plants, and ectopically expressed. The encoded polypeptides of the invention significantly shortened the time to flower development in the transgenic plants, as compared to the flowering time of control plants.
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: January 11, 2011
    Assignee: Mendel Biotechnology, Inc.
    Inventors: Oliver Ratcliffe, Roderick W. Kumimoto, Peter P. Repetti, T. Lynne Reuber, Robert Creelman, Frederick D. Hempel
  • Publication number: 20100223689
    Abstract: Polynucleotides and polypeptides incorporated into expression vectors have been introduced into plants and were ectopically expressed. The polypeptides of the invention regulate transcription in these plants and have been shown to confer at least one regulatory activity that results in increased size, biomass, growth rate, and/or yield as compared to a control plan.
    Type: Application
    Filed: August 3, 2007
    Publication date: September 2, 2010
    Applicant: MENDEL BIOTECHNOLOGY, INC.
    Inventors: Oliver J. Ratcliffe, Peter P. Repetti, Neal I. Gutterson, Robert A. Creelman
  • Publication number: 20100175145
    Abstract: The invention relates to plant transcription factor polypeptides, polynucleotides that encode them, homologs from a variety of plant species, and methods of using the polynucleotides and polypeptides to produce transgenic plants having improved tolerance to drought, shade, and low nitrogen conditions, as compared to wild-type or reference plants.
    Type: Application
    Filed: February 15, 2010
    Publication date: July 8, 2010
    Applicant: MENDEL BIOTECHNOLOGY
    Inventors: JACQUELINE E. HEARD, JOSE LUIS RIECHMANN, ROBERT A. CREELMAN, OLIVER RATCLIFFE, ROGER D. CANALES, PETER P. REPETTI, RODERICK W. KUMIMOTO, NEAL I. GUTTERSON, T. LYNNE REUBER, OMAIRA PINEDA, CAI-ZHONG JIANG, KAREN S. CENTURY, LUC ADAM, JAMES Z. ZHANG, FREDERICK D. HEMPEL, JEFFREY M. LIBBY
  • Publication number: 20100162427
    Abstract: The invention relates to plant transcription factor polypeptides, polynucleotides that encode them, homologs from a variety of plant species, and methods of using the polynucleotides and polypeptides to produce transgenic plants having advantageous properties compared to a reference plant. Sequence information related to these polynucleotides and polypeptides can also be used in bioinformatic search methods and is also disclosed.
    Type: Application
    Filed: February 8, 2010
    Publication date: June 24, 2010
    Applicant: Mendel Biotechnology, Inc.
    Inventors: Jose Luis RIECHMANN, Cai-Zhong Jiang, Jacqueline E. Heard, Robert Creelman, Oliver Ratcliffe, Luc J. Adam, T. Lynne Reuber, Peter P. Repetti, Roderick W. Kumimoto, Neal I. Gutterson, Marsha L. Pilgrim, Omaira Pineda, James Zhang, Gregory Nadzan
  • Publication number: 20100071086
    Abstract: In this invention, a method is described that allows for the efficient creation and identification of validated biological materials that greatly enhance the ability to perform polysome-mediated RNA profiling, such as constitutive, cell type-, tissue type-, or condition-enhanced RNA profiling. The method relies on the use of a tri-partite plant binary expression vector comprised of the following components: a) a DNA promoter element that drives expression of a sequence specific transcription activator protein such as a LexA:Gal4 fusion protein in a unique desired pattern, b) a DNA promoter element comprising a target site for the transcriptional activator protein, such as opLexA, fused to a nucleotide encoding an epitope tagged ribosomal component protein and c) a DNA promoter element comprising a target site for the transcriptional activator protein, such as opLexA, fused to a nucleotide encoding an in vivo reporter protein.
    Type: Application
    Filed: September 10, 2009
    Publication date: March 18, 2010
    Applicant: MENDEL BIOTECHNOLOGY, INC.
    Inventors: Peter P. Repetti, Oliver J. Ratcliffe, Luc J. Adam, T. Lynne Reuber, Hans E. Holtan
  • Patent number: 7659446
    Abstract: The invention relates to plant transcription factor polypeptides, polynucleotides that encode them, homologs from a variety of plant species, and methods of using the polynucleotides and polypeptides to produce transgenic plants having advantageous properties compared to a reference plant. Sequence information related to these polynucleotides and polypeptides can also be used in bioinformatic search methods is also disclosed.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: February 9, 2010
    Assignee: Mendel Biotechnology, Inc.
    Inventors: Bradley K. Sherman, Jose Luis Riechmann, Oliver Ratcliffe, Cai-Zhong Jiang, Jacqueline Heard, Volker Haake, Robert A. Creelman, Luc J. Adam, Lynne Reuber, James S. Keddie, Arnold Dubell, Omaira Pineda, Peter P. Repetti, Karen S. Century, Neal Gutterson, Guo-Liang Yu, Pierre Broun, Roderick Kumimoto, Marsha L. Pilgrim
  • Publication number: 20090265813
    Abstract: Transcription factor polynucleotides and polypeptides incorporated into expression vectors have been introduced into plants and were ectopically expressed. Transgenic plants transformed with many of these expression vectors have been shown to be more resistant to disease (in some cases, to more than one pathogen), or more tolerant to an abiotic stress (in some cases, to more than one abiotic stress). The abiotic stress may include salt, hyperosmotic stress, heat, cold, drought, or low nitrogen conditions.
    Type: Application
    Filed: August 31, 2006
    Publication date: October 22, 2009
    Applicant: Mendel Biotechnology , Inc.
    Inventors: Neal I. Gutterson, Oliver J. Ratcliffe, T. Lynne Reuber, Karen S. Century, Katherine Krolikowski, Jennifer Costa, Robert A. Creelman, Frederick D. Hempel, Roderick W. Kumimoto, Emily L. Queen, Peter P. Repetti, Luc Adam
  • Publication number: 20090265807
    Abstract: The invention relates to plant transcription factor polypeptides, polynucleotides that encode them, homologs from a variety of plant species, and methods of using the polynucleotides and polypeptides to produce transgenic plants having advantageous properties compared to a reference plant. Sequence information related to these polynucleotides and polypeptides can also be used in bioinformatic search methods and is also disclosed.
    Type: Application
    Filed: November 26, 2007
    Publication date: October 22, 2009
    Applicant: Mendel Biotechnology, Inc.
    Inventors: Roderick W. Kumimoto, Luc J. Adam, Roger Canales, Karen S. Century, Robert A. Creelman, Jennifer M. Costa, Neal I. Gutterson, Frederick D. Hempel, Jacqueline E. Heard, Cai-Zhong Jiang, Katherine Krolikowski, Omaira Pineda, Emily L. Queen, Oliver J. Ratcliffe, Peter P. Repetti, T. Lynne Reuber, Jose Luis Riechmann, James Z. Zhang
  • Publication number: 20090138981
    Abstract: Transcription factor polynucleotides and polypeptides incorporated into nucleic acid constructs, including expression vectors, have been introduced into plants and were ectopically expressed. Transgenic plants transformed with many of these constructs have been shown to be more resistant to disease (in some cases, to more than one pathogen), or more tolerant to an abiotic stress (in some cases, to more than one abiotic stress). The abiotic stress may include, for example, salt, hyperosmotic stress, water deficit, heat, cold, drought, or low nutrient conditions.
    Type: Application
    Filed: March 17, 2008
    Publication date: May 28, 2009
    Applicant: Mendel Biotechnology, Inc.
    Inventors: Peter P. Repetti, T. Lynne Reuber, Oliver Ratcliffe, Karen S. Century, Katherine Krolikowski, Robert A. Creelman, Frederick D. Hempel, Roderick W. Kumimoto, Luc J. Adam, Neal I. Gutterson, Roger Canales, Emily L. Queen, Jennifer M. Costa
  • Publication number: 20080301841
    Abstract: Polynucleotides incorporated into expression vectors have been introduced into plants and were ectopically expressed. The encoded polypeptides of the invention have been shown to confer at least one regulatory activity and confer greater size, greater organ size, greater biomass, greater yield, curlier leaves, darker coloration, greater tolerance to water deprivation, delayed flowering, delayed development, delayed senescence, greater tolerance to cold, and/or greater tolerance to hyperosmotic stress as compared to a control plant.
    Type: Application
    Filed: October 30, 2007
    Publication date: December 4, 2008
    Applicant: Mendel Biotechnology, Inc.
    Inventors: Oliver J. Ratcliffe, Roderick W. Kumimoto, Cai-Zhong Jiang, Jeffrey M. Libby, Robert Creelman, Peter P. Repetti, T. Lynne Reuber, Neal I. Gutterson, Ganesh Kumar, Balasulojini Karunanandaa, Karen Gabbert
  • Publication number: 20080163397
    Abstract: The present invention provides nucleic acid constructs, including plasmids, expression vectors or expression cassettes comprising polynucleotides encoding CCAAT-binding transcription factor polypeptides that have the ability to increase a plant's tolerance to abiotic stress. Polynucleotides encoding functional CCAAT-binding transcription factors were incorporated into expression vectors, introduced into plants, and ectopically expressed. The encoded polypeptides of the invention significantly increased the cold and water deficit tolerance of the transgenic plants, as compared to tolerance to these stresses of control plants.
    Type: Application
    Filed: October 30, 2007
    Publication date: July 3, 2008
    Applicant: Mendel Biotechnology, Inc.
    Inventors: Oliver J. Ratcliffe, Jacqueline E. Heard, Roderick W. Kumimoto, Peter P. Repetti, T. Lynne Reuber, Robert A. Creelman, Frederick D. Hempel, Neal I. Gutterson, Roger Canales
  • Patent number: 6579677
    Abstract: The NDR1 gene of Arabidopsis thaliana has been cloned and sequenced. NDR1 is necessary for plant defense mediated by numerous disease resistance gene products. Expression of NDR1 in transgenic plants confers resistance to a broad variety of plant pathogens.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: June 17, 2003
    Assignee: The Regents of the University of California
    Inventors: Brian J. Staskawics, Karen S. Century, Allan Shapiro, Peter P. Repetti, Douglas Dahlbeck
  • Patent number: 6166295
    Abstract: The NDR1 gene of Arabidopsis thaliana has been cloned and sequenced. NDR1 is necessary for plant defense mediated by numerous disease resistance gene m products. Expression of NDR1 in transgenic plants confers resistance to a broad variety of plant pathogens.
    Type: Grant
    Filed: November 21, 1997
    Date of Patent: December 26, 2000
    Assignee: The Regents of the University of California
    Inventors: Brian J. Staskawics, Karen S. Century, Allan Shapiro, Peter P. Repetti, Douglas Dahlbeck