Patents by Inventor Jacob T. Gilliam

Jacob T. Gilliam 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: 8802932
    Abstract: Compositions and methods for protecting a plant from a pathogen, particularly a fungal pathogen, are provided. Compositions include amino acid sequences, and variants and fragments thereof, for family members of a novel family of antipathogenic polypeptides. Polynucleotides that encode the antipathogenic polypeptides are also provided. A method for inducing pathogen resistance in a plant using the polynucleotides disclosed herein is further provided. Compositions comprising an antipathogenic polypeptide or a microorganism comprising an antipathogenic polynucleotide of the invention in combination with a carrier and methods of using these compositions to protect a plant from a pathogen are further provided. Plants, plant cells, seeds, and microorganisms comprising an antipathogenic polnucleotide or polypeptide of the invention are also disclosed.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: August 12, 2014
    Assignees: Pioneer Hi Bred International Inc, E I Du Pont De Nemours and Company
    Inventors: Daniel J. Altier, Jacob T. Gilliam, Eric J. Schepers, Nasser Yalpani
  • Publication number: 20120054910
    Abstract: Compositions and methods for protecting a plant from a pathogen, particularly a fungal pathogen, are provided. Compositions include amino acid sequences, and variants and fragments thereof, for family members of a novel family of antipathogenic polypeptides. Polynucleotides that encode the antipathogenic polypeptides are also provided. A method for inducing pathogen resistance in a plant using the polynucleotides disclosed herein is further provided. Compositions comprising an antipathogenic polypeptide or a microorganism comprising an antipathogenic polynucleotide of the invention in combination with a carrier and methods of using these compositions to protect a plant from a pathogen are further provided. Plants, plant cells, seeds, and microorganisms comprising an antipathogenic polnucleotide or polypeptide of the invention are also disclosed.
    Type: Application
    Filed: August 9, 2011
    Publication date: March 1, 2012
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Daniel J. Altier, Jacob T. Gilliam, Eric J. Schepers, Nasser Yalpani
  • Patent number: 7825294
    Abstract: Compositions and methods for protecting a plant from a pathogen, particularly a fungal pathogen, are provided. Compositions include an amino acid sequence, and variants and fragments thereof, for an antipathogenic polypeptide that was isolated from a fungal fermentation broth. Nucleic acid molecules that encode the antipathogenic polypeptides of the invention, and antipathogenic domains thereof, are also provided. A method for inducing pathogen resistance in a plant using the nucleotide sequences disclosed herein is further provided. The method comprises introducing into a plant an expression cassette comprising a promoter operably linked to a nucleotide sequence that encodes an antipathogenic polypeptide of the invention. Compositions comprising an antipathogenic polypeptide or a transformed microorganism comprising a nucleic acid of the invention in combination with a carrier and methods of using these compositions to protect a plant from a pathogen are further provided.
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: November 2, 2010
    Assignees: Pioneer Hi-Bred International, Inc., E.I. du Pont de Nemours and Company, The Regents of the University of California
    Inventors: Daniel J. Altier, I. A. Ellanskaya, Jacob T. Gilliam, Jennie Hunter-Cevera, James K Presnail, Eric Schepers, Carl R. Simmons, Tamas Torok, Nasser Yalpani
  • Patent number: 7700832
    Abstract: Compositions and methods for protecting a plant from a pathogen, particularly a fungal pathogen, are provided. Compositions include amino acid sequences, and variants and fragments thereof, for antipathogenic polypeptides that were isolated from fungal fermentation broths. Nucleic acids that encode the antipathogenic polypeptides are also provided. A method for inducing pathogen resistance in a plant using the nucleotide sequences disclosed herein is further provided. The method comprises introducing into a plant an expression cassette comprising a promoter operably linked to a nucleotide sequence that encodes an antipathogenic polypeptide of the invention. Compositions comprising an antipathogenic polypeptide or a transformed microorganism comprising a nucleic acid of the invention in combination with a carrier and methods of using these compositions to protect a plant from a pathogen are further provided.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: April 20, 2010
    Assignees: Pioneer Hi-Bred International, Inc., E.I. du Pont de Nemours and Company, The Regents of the University of California
    Inventors: Daniel J. Altier, Virginia C. Crane, Irina Ellanskaya, Natalia Ellanskaya, legal representative, Jacob T. Gilliam, Jennie Hunter-Cevera, James K. Presnail, Eric J. Schepers, Carl R. Simmons, Tamas Torok, Nasser Yalpani
  • Publication number: 20100031391
    Abstract: Compositions and methods for protecting a plant from a pathogen, particularly a fungal pathogen, are provided. Compositions include an amino acid sequence, and variants and fragments thereof, for an antipathogenic polypeptide that was isolated from a fungal fermentation broth. Nucleic acid molecules that encode the antipathogenic polypeptides of the invention, and antipathogenic domains thereof, are also provided. A method for inducing pathogen resistance in a plant using the nucleotide sequences disclosed herein is further provided. The method comprises introducing into a plant an expression cassette comprising a promoter operably linked to a nucleotide sequence that encodes an antipathogenic polypeptide of the invention. Compositions comprising an antipathogenic polypeptide or a transformed microorganism comprising a nucleic acid of the invention in combination with a carrier and methods of using these compositions to protect a plant from a pathogen are further provided.
    Type: Application
    Filed: July 16, 2009
    Publication date: February 4, 2010
    Applicants: Pioneer Hi-Bred International, Inc., E.I. du PONT de NEMOURS and COMPANY, The Regents of The University of California
    Inventors: Daniel J. Altier, I.A. Ellanskaya, Jacob T. Gilliam, Jennie Hunter-Cevera, James K. Presnail, Eric Schepers, Carl R. Simmons, Tamas Torok, Nasser Yalpani
  • Patent number: 7598346
    Abstract: The invention relates to compositions including amino acid sequences isolated from fungal fermentation broths and methods for protecting a plant from a pathogen, particularly a fungal pathogen.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: October 6, 2009
    Assignees: Pioneer Hi-Bred International, Inc., E. I. du Pont de Nemours and Company, The Regents of the University of California
    Inventors: Daniel J. Altier, Virginia C. Crane, Irina Ellanskaya, Natalia Ellanskaya, legal representative, Jacob T. Gilliam, Jennie Hunter-Cevera, James K. Presnail, Eric J. Schepers, Carl R. Simmons, Tamas Torok, Nasser Yalpani
  • Patent number: 7589176
    Abstract: The invention relates to antifungal compositions and methods for protecting a plant from a fungal pathogen. Compositions including antifungal polypeptides isolated from a fungal fermentation broth are provided.
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: September 15, 2009
    Assignees: Pioneer Hi-Bred International, Inc., E. I. du Pont de Nemours and Company, The Regents of the University of California
    Inventors: Daniel J. Altier, Irina Ellanskaya, Natalia Ellanskaya, legal representative, Jacob T. Gilliam, Jennie Hunter-Cevera, James K. Presnail, Eric Schepers, Carl R. Simmons, Tamas Torok, Nasser Yalpani
  • Publication number: 20090089895
    Abstract: Compositions and methods for protecting a plant from a pathogen, particularly a fungal pathogen, are provided. Compositions include amino acid sequences, and variants and fragments thereof, for antipathogenic polypeptides that were isolated from fungal fermentation broths. Nucleic acids that encode the antipathogenic polypeptides are also provided. A method for inducing pathogen resistance in a plant using the nucleotide sequences disclosed herein is further provided. The method comprises introducing into a plant an expression cassette comprising a promoter operably linked to a nucleotide sequence that encodes an antipathogenic polypeptide of the invention. Compositions comprising an antipathogenic polypeptide or a transformed microorganism comprising a nucleic acid of the invention in combination with a carrier and methods of using these compositions to protect a plant from a pathogen are further provided.
    Type: Application
    Filed: November 5, 2008
    Publication date: April 2, 2009
    Applicants: Pioneer Hi-Bred International, Inc., E.I. du PONT de NEMOURS and COMPANY, The Regents of The University of California
    Inventors: Daniel J. Altier, Virginia C. Crane, Irina Ellanskaya, Jacob T. Gilliam, Jennie Hunter-Cevera, James K. Presnail, Eric J. Schepers, Carl R. Simmons, Tamas Torok, Nasser Yalpani, Natalia Ellanskaya
  • Patent number: 7241934
    Abstract: The present invention provides polynucleotides and related polypeptides of the enzyme APAO isolated from Exophiala spinifera and Rhinocladiella atrovirens. The polynucleotides may be mutated to remove glycosylation sites and cysteine residues. Additionally, the present invention provides recombinant expression cassettes, host cells, transgenic plants, and transgenic seed. The present invention also provides for polynucleotides containing both APAO and a fumonisin esterase. In addition, the present invention provides methods for producing the APAO enzyme in both prokaryotic and eukaryotic systems, methods for detecting fumonisins, and methods for identifying transformed plant cells. Methods for degrading fungal toxins in plants, grain, grain processing, silage, food crops and in animal feed are also disclosed.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: July 10, 2007
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Jonathan P. Duvick, Jacob T. Gilliam, Joyce R. Maddox, Aragula Gururaj Rao, Oswald R. Crasta, Otto Folkerts
  • Patent number: 6987212
    Abstract: The present invention provides transformed plants comprising a polynucleotide enconding amino polyol amine oxidase (APAO ) from Exophiala spinifera and a method of expressing APAO transgenic plants and seeds. In this way, transgenic plant can be produced having fumonisin degrading capability, as well as with the capability of producing the degrading enzymes.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: January 17, 2006
    Assignees: Pioneer Hi-Bred International, Inc., Curagen Corporation
    Inventors: Jonathan P. Duvick, Jacob T. Gilliam, Joyce R. Maddox, Oswald R. Crasta, Otto Folkerts
  • Patent number: 6943279
    Abstract: The present invention provides polynucleotides and related polypeptides of the enzyme APAO isolated from Exophiala spinifera and Rhinocladiella airovirens. The polynucleotides may be mutated to remove glycosylation sites and cysteine residues. Additionally, the present invention provides recombinant expression cassettes, host cells, transgenic plants, and transgenic seed. The present invention also provides for polynucleotides containing both APAO and a fumonisin esterase. In addition, the present invention provides methods for producing the APAO enzyme in both prokaryotic and eukaryotic systems, methods for detecting fumonisins, and methods for identifying transformed plant cells. Methods for degrading fungal toxins in plants, grain, grain processing, silage, food crops and in animal feed are also disclosed.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: September 13, 2005
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Jonathan P. Duvick, Jacob T. Gilliam, Joyce R. Maddox, Aragula Gururaj Rao, Oswald R. Crasta, Otto Folkerts
  • Patent number: 6835569
    Abstract: The present invention provides polynucleotides and related polypeptides of the enzyme APAO isolated from Exophiala spinifera. Additionally, the polynucleotide encoding for the APAO enzyme can be used to transform plant cells normally susceptible to Fusarium or other toxin-producing fungus infection. Plants can be regenerated from the transformed plant cells. Additionally, the present invention provides for expressing both APAO and a fumonisin esterase in a transgenic plant. In this way, a transgenic plant can be produced with the capability of degrading fumonisin, as well as with the capability of producing the degrading enzymes. In addition, the present invention provides methods for producing the APAO enzyme in both prokaryotic and non-plant eukaryotic systems.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: December 28, 2004
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Jonathan P. Duvick, Jacob T. Gilliam, Joyce R. Maddox, Oswald Crasta, Otto Folkerts
  • Patent number: 6812380
    Abstract: The present invention provides nucleotide sequences encoding zearalenone detoxification polypeptides, and methods for mycotoxin detoxification using the sequences. One method comprises stably incorporating into the genome of a plant cell, a nucleotide sequence of the present invention operably linked to a heterologous promoter and regenerating a stably transformed plant that expresses the nucleotide sequence.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: November 2, 2004
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Petr Karlovsky, Edmund H. Crane, III, Jacob T. Gilliam, Joyce R. Maddox
  • Publication number: 20040168212
    Abstract: The present invention provides polynucleotides and related polypeptides of the enzyme APAO isolated from Exophiala spinifera. Additionally, the polynucleotide encoding for the APAO enzyme can be used to transform plant cells normally susceptible to Fusarium or other toxin-producing fungus infection. Plants can be regenerated from the transformed plant cells. Additionally, the present invention provides for expressing both APAO and a fumonisin esterase in a transgenic plant. In this way, a transgenic plant can be produced with the capability of degrading fumonisin, as well as with the capability of producing the degrading enzymes. In addition, the present invention provides methods for producing the APAO enzyme in both prokaryotic and non-plant eukaryotic systems. Methods for detoxification in grain, grain processing, silage, food crops and in animal feed and rumen microbes are also disclosed.
    Type: Application
    Filed: July 22, 2003
    Publication date: August 26, 2004
    Applicants: Pioneer Hi-Bred International, Inc., CuraGen Corp.
    Inventors: Jonathan P. Duvick, Jacob T. Gilliam, Joyce R. Maddox, Oswald R. Crasta, Otto Folkerts
  • Patent number: 6737562
    Abstract: The present invention provides polynucleotides and related polypeptides of the enzyme APAO isolated from Exophiala spinfera and Rhinocladiella atrovirens. Additionally, the polynucleotides encoding for the APAO enzyme can be used to transform plant cells normally susceptible to Fusarium. Plants can be regenerated from the transformed plant cells.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: May 18, 2004
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Jonathan P. Duvick, Jacob T. Gilliam, Joyce R. Maddox
  • Patent number: 6670189
    Abstract: Methods for identifying organisms capable of degrading fumonisin. Fumonisin can be incorporated into culture medium for selection of organisms resistant to fumonisin and/or capable of growing on fumonisin as a sole carbon source. Using this method, several organisms have been identified. These organisms can be used to isolate the enzymes and the genes responsible for conferring fumonisin-resistance. The gene can be cloned and inserted into a suitable expression vector so that the protein can be further characterized. Additionally, the DNA encoding for fumonisin degrading enzymes can be used to transform plant cells normally susceptible to Fusarium or other toxin-producing fungus infection. Plants can be regenerated from the transformed plant cells. In this way, a transgenic plant can be produced with the capability of degrading fumonisin, as well as with the capability of producing the degrading enzymes.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: December 30, 2003
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Jonathan Duvick, Joyce R. Maddox, Tracy A. Rood, Xun Wang, Benjamin A. Bowen, Jacob T. Gilliam
  • Publication number: 20030126636
    Abstract: The present invention provides polynucleotides and related polypeptides of the enzyme APAO isolated from Exophiala spinifera. Additionally, the polynucleotide encoding for the APAO enzyme can be used to transform plant cells normally susceptible to Fusarium or other toxin-producing fungus infection. Plants can be regenerated from the transformed plant cells. Additionally, the present invention provides for expressing both APAO and a fumonisin esterase in a transgenic plant. In this way, a transgenic plant can be produced with the capability of degrading fumonisin, as well as with the capability of producing the degrading enzymes. In addition, the present invention provides methods for producing the APAO enzyme in both prokaryotic and non-plant eukaryotic systems. Methods for detoxification in grain, grain processing, silage, food crops and in animal feed and rumen microbes are also disclosed.
    Type: Application
    Filed: January 26, 2001
    Publication date: July 3, 2003
    Inventors: Jonathan P. Duvick, Jacob T. Gilliam, Joyce R. Maddox, Oswald R. Crasta, Otto Folkerts
  • Publication number: 20030073239
    Abstract: The present invention provides compositions and methods for detoxification of mycotoxins. Compositions include novel nucleotide sequences encoding zearalenone detoxification polypeptides, and biologically active variants thereof. Further provided are methods for mycotoxin detoxification using the sequences disclosed herein. One method comprises stably incorporating into the genome of a plant cell, a nucleotide sequence of the present invention operably linked to a heterologous promoter and regenerating a stably transformed plant that expresses the nucleotide sequence. An additional method comprises incorporating a nucleotide sequence of the present invention operably linked to a heterologous promoter into a microorganism and applying said microorganism to a plant or grain.
    Type: Application
    Filed: March 26, 2002
    Publication date: April 17, 2003
    Applicant: Pioneer Hi-Bred International, Inc.
    Inventors: Petr Karlovsky, Edmund H. Crane, Jacob T. Gilliam, Joyce R. Maddox
  • Patent number: 6211435
    Abstract: The present invention provides polynucleotides and related polypeptides of the enzyme APAO isolated from Exophiala spinifera. Additionally, the polynucleotide encoding for the APAO enzyme can be used to transform plant cells normally susceptible to Fusarium or other toxin-producing fungus infection. Plants can be regenerated from the transformed plant cells. Additionally, the present invention provides for expressing both APAO and a fumonisin esterase in a transgenic plant. In this way, a transgenic plant can be produced with the capability of degrading fumonisin, as well as with the capability of producing the degrading enzymes. In addition, the present invention provides methods for producing the APAO enzyme in both prokaryotic and non-plant eukaryotic systems. Methods for detoxification in grain, grain processing, silage, food crops and in animal feed and rumen microbes are also disclosed.
    Type: Grant
    Filed: July 12, 1999
    Date of Patent: April 3, 2001
    Assignees: Pioneer Hi-Bred International, Inc., CuraGen Corporation
    Inventors: Jonathan P. Duvick, Jacob T. Gilliam, Joyce R. Maddox, Oswald R. Crasta, Otto Folkerts
  • Patent number: 6211434
    Abstract: The present invention provides polynucleotides and related polypeptides of the enzyme APAO isolated from Exophiala spinifera and Rhinocladiella atrovirens. Additionally, the polynucleotides encoding for the APAO enzyme can be used to transform plant cells normally susceptible to Fusarium or other toxin-producing fungus infection. Plants can be regenerated from the transformed plant cells. Additionally, the present invention provides for expressing both APAO and a fumonisin esterase in a transgenic plant. In this way, a transgenic plant can be produced with the capability of degrading fumonisin, as well as with the capability of producing the degrading enzymes. In addition, the present invention provides methods for producing the APAO enzyme in both prokaryotic and non-plant eukaryotic systems. Methods for detoxification in grain, grain processing, silage, food crops and in animal feed and rumen microbes are also disclosed.
    Type: Grant
    Filed: July 12, 1999
    Date of Patent: April 3, 2001
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Jonathan P. Duvick, Jacob T. Gilliam, Joyce R. Maddox