Patents by Inventor Amy Michele Grunden
Amy Michele Grunden 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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Patent number: 10907171Abstract: This invention relates to methods for increasing carbon fixation, increasing biomass production and/or increasing abiotic stress tolerance in a plant comprising: introducing into a plant, plant part, and/or plant cell a heterologous polynucleotide encoding a ferredoxin polypeptide and/or a heterologous polynucleotide encoding a biotin ligase polypeptide to produce a stably transformed plant, plant part, and/or plant cell, wherein said heterologous polynucleotides are from a bacterial and/or an archaeal species. Further provided are plants, plant parts and plant cells produced by the methods of the invention.Type: GrantFiled: January 19, 2018Date of Patent: February 2, 2021Assignee: NORTH CAROLINA STATE UNIVERSITYInventors: Amy Michele Grunden, Heike Sederoff, Caroline Michael Smith, Lola Denise Aslett
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Patent number: 10752911Abstract: This invention relates to methods for increasing carbon fixation and/or increasing biomass production in a plant, comprising: introducing into a plant, plant part, and/or plant cell heterologous polynucleotides encoding (1) a succinyl CoA synthetase, (2) a 2-oxoglutarate:ferredoxin oxidoreductase, (3) a 2-oxoglutarate carboxylase, (4) an oxalosuccinate reductase, or (5) an isocitrate lyase, or (6) a succinyl CoA synthetase and a 2-oxoglutarate:ferredoxin oxidoreductase, (7) a 2-oxoglutarate carboxylase and an oxalosuccinate reductase polypeptide, and/or (8) a 2-oxoglutarate carboxylase polypeptide, an oxalosuccinate reductase polypeptide and an isocitrate lyase polypeptide to produce a stably transformed plant, plant part, and/or plant cell, wherein said heterologous polynucleotides are from a bacterial and/or an archaeal species. Additionally, transformed plants, plant parts, and/or plant cells are provided as well as products produced from the transformed plants, plant parts, and/or plant cells.Type: GrantFiled: January 19, 2018Date of Patent: August 25, 2020Assignee: NORTH CAROLINA STATE UNIVERSITYInventors: Amy Michele Grunden, Heike Sederoff
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Patent number: 10526615Abstract: This invention provides a stably transformed plant, plant part and/or plant cell, comprising a heterologous polynucleotide encoding a superoxide reductase (SOR) from an archaeon species, wherein said stably transformed plant, plant cell, and/or plant part has increased disease resistance. The invention further provides a method of increasing disease resistance in a plant, plant cell, or plant part, comprising: introducing into said plant, plant cell, or plant part a heterologous polynucleotide encoding a superoxide reductase from an archaeon species to produce a stably transformed plant, plant cell, or plant part, thereby producing a plant, plant part, or plant cell having increased disease resistance as compared to a control. Additionally provided are plants, plant parts, and plant cells produced by the methods of the invention, as well as progeny and products produced therefrom.Type: GrantFiled: December 8, 2017Date of Patent: January 7, 2020Assignee: NORTH CAROLINA STATE UNIVERSITYInventors: Amy Michele Grunden, Heike Sederoff, Roopa D. Yalamanchili
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Publication number: 20180371489Abstract: This invention provides a stably transformed plant, plant part and/or plant cell, comprising a heterologous polynucleotide encoding a superoxide reductase (SOR) from an archaeon species, wherein said stably transformed plant, plant cell, and/or plant part has increased disease resistance. The invention further provides a method of increasing disease resistance in a plant, plant cell, or plant part, comprising: introducing into said plant, plant cell, or plant part a heterologous polynucleotide encoding a superoxide reductase from an archaeon species to produce a stably transformed plant, plant cell, or plant part, thereby producing a plant, plant part, or plant cell having increased disease resistance as compared to a control. Additionally provided are plants, plant parts, and plant cells produced by the methods of the invention, as well as progeny and products produced therefrom.Type: ApplicationFiled: December 8, 2017Publication date: December 27, 2018Inventors: Amy Michele Grunden, Heike Sederoff, Roopa D. Yalamanchili
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Publication number: 20180168120Abstract: This invention relates to methods for increasing carbon fixation, increasing biomass production and/or increasing abiotic stress tolerance in a plant comprising: introducing into a plant, plant part, and/or plant cell a heterologous polynucleotide encoding a ferredoxin polypeptide and/or a heterologous polynucleotide encoding a biotin ligase polypeptide to produce a stably transformed plant, plant part, and/or plant cell, wherein said heterologous polynucleotides are from a bacterial and/or an archaeal species. Further provided are plants, plant parts and plant cells produced by the methods of the invention.Type: ApplicationFiled: January 19, 2018Publication date: June 21, 2018Inventors: Amy Michele Grunden, Heike Sederoff, Caroline Michael Smith, Lola Denise Aslett
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Publication number: 20180163220Abstract: This invention relates to methods for increasing carbon fixation and/or increasing biomass production in a plant, comprising: introducing into a plant, plant part, and/or plant cell heterologous polynucleotides encoding (1) a succinyl CoA synthetase, (2) a 2-oxoglutarate:ferredoxin oxidoreductase, (3) a 2-oxoglutarate carboxylase, (4) an oxalosuccinate reductase, or (5) an isocitrate lyase, or (6) a succinyl CoA synthetase and a 2-oxoglutarate:ferredoxin oxidoreductase, (7) a 2-oxoglutarate carboxylase and an oxalosuccinate reductase polypeptide, and/or (8) a 2-oxoglutarate carboxylase polypeptide, an oxalosuccinate reductase polypeptide and an isocitrate lyase polypeptide to produce a stably transformed plant, plant part, and/or plant cell, wherein said heterologous polynucleotides are from a bacterial and/or an archaeal species. Additionally, transformed plants, plant parts, and/or plant cells are provided as well as products produced from the transformed plants, plant parts, and/or plant cells.Type: ApplicationFiled: January 19, 2018Publication date: June 14, 2018Inventors: Amy Michele Grunden, Heike Sederoff
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Publication number: 20160152998Abstract: This invention provides a stably transformed plant, plant part and/or plant cell, comprising a heterologous polynucleotide encoding a superoxide reductase (SOR) from an archaeon species, wherein said stably transformed plant, plant cell, and/or plant part has increased disease resistance. The invention further provides a method of increasing disease resistance in a plant, plant cell, or plant part, comprising: introducing into said plant, plant cell, or plant part a heterologous polynucleotide encoding a superoxide reductase from an archaeon species to produce a stably transformed plant, plant cell, or plant part, thereby producing a plant, plant part, or plant cell having increased disease resistance as compared to a control. Additionally provided are plants, plant parts, and plant cells produced by the methods of the invention, as well as progeny and products produced therefrom.Type: ApplicationFiled: June 20, 2014Publication date: June 2, 2016Applicant: North Carolina State UniversityInventors: Amy Michele Grunden, Heike Sederoff, Roopa D. Yalamanchili
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Publication number: 20140150135Abstract: This invention relates to methods for increasing carbon fixation and/or increasing biomass production in a plant, comprising: introducing into a plant, plant part, and/or plant cell one or more heterologous polynucleotides encoding polypeptides having the enzyme activity of succinyl CoA synthetase, 2-oxoglutarate:ferredoxin oxidoreductase, 2-oxoglutarate carboxylase, oxalosuccinate reductase and isocitrate lyase to produce a stably transformed plant, plant part, and/or plant cell expressing the one or more heterologous polynucleotides. The methods further comprise introducing into a plant, plant part or plant cell heterologous polynucleotides encoding polypeptides having the enzyme activity of glyoxylate carboligase and tartronic semialdehyde reductase, and/or heterologous polynucleotides encoding a superoxide reductase from an archaeon species, an aquaporin and/or an inhibitor of cell wall invertase inhibitor.Type: ApplicationFiled: November 22, 2013Publication date: May 29, 2014Applicant: North Carolina State UniversityInventors: Amy Michele Grunden, Heike Inge Ada Sederoff
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Publication number: 20140026255Abstract: This invention relates to compositions and methods for reducing reactive oxygen species in plants, yeast, algae or bacteria by transforming a plant, yeast or bacteria with a heterologous polynucleotide encoding a superoxide reductase from an archaeon species. The invention also provides methods for protecting a photosynthetic reaction center, for reducing photorespiration and/or for increasing the photosynthetic efficiency of plants or cyanobacteria as well as methods for increasing tolerance to abiotic stress in plants, yeast or bacteria by transforming a plant, yeast, or bacteria with a heterologous polynucleotide encoding a archaeon superoxide reductase. Methods for delaying senescence, reducing lignin polymerization and increasing accessibility of cell wall cellulose to an enzyme in a plant by transforming the plant with a heterologous polynucleotide encoding an archaeon superoxide reductase are also provided.Type: ApplicationFiled: June 24, 2013Publication date: January 23, 2014Inventors: AMY MICHELE GRUNDEN, HEIKE INGE ADA SEDEROFF, ROOPA D. YALAMANCHILI
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Publication number: 20130323803Abstract: The present invention relates to compositions and methods for stable transformation of green microalgae and for production of transgenic green microalgae and/or cyanobacteria that produce extremophile enzymes as co-products during the growth of the green microalgae and/or cyanobacteria for lipid biofuel production. Thus, the present invention provides nucleic acid constructs and methods of transformation useful in the production of stably transformed green microalgae and/or cyanobacteria expressing extremophile enzymes in combination with lipid production for biofuel.Type: ApplicationFiled: February 3, 2012Publication date: December 5, 2013Applicant: North Carolina State UniversityInventors: Amy Michele Grunden, Heike Inge Ada Sederoff