Patents by Inventor Yang Do Choi

Yang Do Choi 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: 8237018
    Abstract: A promoter, which may be used to transform a plant and/or express a gene substantially uniformly in substantially all organs and/or tissues of a plant, and which may include a constitutive expression promoter for transforming a monocot plant. A vector including a promoter, which may include a recombinant plant expression vector. A method of producing a target protein using a vector, and a method of producing a transformed cell and/or plant using a vector. A transformed plant, a transformed seed and a transformed cell are included, which may be formed by the method of producing the same using a vector. A PCR primer for a promoter is provided.
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: August 7, 2012
    Assignee: Myongji University Industry and Academia Cooperation Foundation
    Inventors: Ju-Kon Kim, Su-Hyun Park, Nari Yi, Yang-Do Choi, Baek-Hie Nahm
  • Publication number: 20120102599
    Abstract: The present invention relates generally to the field of molecular biology and concerns a method for enhancing various economically important yield-related traits in plants. More specifically, the present invention concerns a method for enhancing yield-related traits in plants by modulating expression in a plant of a nucleic acid encoding an IAA2-like (auxin/indoleacetic acid 2 like) polypeptide. The present invention also concerns plants having modulated expression of a nucleic acid encoding IAA2-like polypeptide, which plants have enhanced yield-related traits relative to control plants. The invention also provides constructs comprising IAA2-like-encoding nucleic acids, useful in performing the methods of the invention. The present invention also relates generally to the field of molecular biology and concerns a method for improving various plant growth characteristics by modulating expression in a plant of a nucleic acid encoding a NAC10-like polypeptide.
    Type: Application
    Filed: April 19, 2010
    Publication date: April 26, 2012
    Applicants: Crop Functional Genomics Center, BASF Plant Science Company GmbH
    Inventors: Ju Kon Kim, Yang Do Choi, Jin Seo Jeong, Christophe Reuzeau
  • Publication number: 20110047648
    Abstract: A promoter, which may be used to transform a plant and/or express a gene substantially uniformly in substantially all organs and/or tissues of a plant, and which may include a constitutive expression promoter for transforming a monocot plant. A vector including a promoter, which may include a recombinant plant expression vector. A method of producing a target protein using a vector, and a method of producing a transformed cell and/or plant using a vector. A transformed plant, a transformed seed and a transformed cell are included, which may be formed by the method of producing the same using a vector. A PCR primer for a promoter is provided.
    Type: Application
    Filed: August 24, 2009
    Publication date: February 24, 2011
    Inventors: Ju-Kon Kim, Su-Hyun Park, Nari Yi, Yang-Do Choi, Baek-Hie Nahm
  • Publication number: 20110023188
    Abstract: The present invention relates generally to the field of molecular biology and concerns a method for enhancing yield-related traits in plants by modulating expression in a plant of a nucleic acid encoding a yield increasing polypeptide selected from the group consisting of: phosphoenolpyruvate carboxylase (PEPC), Class III U-Box protein and PQQC protein. The present invention also concerns plants having modulated expression of a nucleic acid encoding yield increasing polypeptide selected from the group consisting of: phosphoenolpyruvate carboxylase (PEPC), Class III U-Box protein and PQQC protein, which plants have enhanced yield-related traits relative to corresponding wild type plants or other control plants. The invention also provides constructs useful in the methods of the invention.
    Type: Application
    Filed: July 31, 2008
    Publication date: January 27, 2011
    Applicants: BASF PLANT SCIENCE GMBH, CROP FUNCTIONAL GENOMICS CENTER
    Inventors: Woo Taek Kim, Seok Keun Choi, In Gyu Hwang, Jae Sun Moon, Nam-Soo Jwa, Okhee Choi, Yang Do Choi, Youn-Il Park, Suck Won Chung
  • Publication number: 20100170011
    Abstract: The present invention relates generally to the field of molecular biology and concerns a method for enhancing plant yield-related traits relative to control plants. More specifically, the present invention concerns a method for enhancing yield related traits in plants relative to control plants, by modulating, preferably increasing, expression in the roots of a plant, of a nucleic acid sequence encoding a 2-cysteine peroxiredoxin (2-Cys PRX); or by modulating expression of a nucleic acid encoding an ANN polypeptide in a plant. The present invention also concerns plants having modulated, preferably increased, expression in the roots, of a nucleic acid sequence encoding a 2-Cys PRX, or having modulated expression of a nucleic acid encoding an ANN polypeptide, which plants have enhanced yield-related traits relative to control plants. The invention also provides constructs useful in the methods of the invention.
    Type: Application
    Filed: May 23, 2008
    Publication date: July 1, 2010
    Applicants: CropDesign N.V., CropFinancial Genomics Center
    Inventors: Sang Yeol Lee, Yang Do Choi, Ho Hee Jang, Ohkmae K. Park, Huh Sun Mi
  • Publication number: 20100064386
    Abstract: The present invention relates generally to the field of molecular biology and concerns a method for enhancing various economically important yield-related traits in plants. More specifically, the present invention concerns a method for enhancing yield-related traits in plants by modulating expression in a plant of a nucleic acid encoding a Harpin-associated Factor G polypeptide (hereinafter termed HpaG”). The present invention also concerns plants having modulated expression of a nucleic acid encoding an HpaG polypeptide, which plants have enhanced yield-related traits relative to control plants. The invention also provides constructs comprising HpaG-encoding nucleic acids, useful in performing the methods of the invention. The present invention also provides a method for enhancing yield-related traits in plants relative to control plants, by modulating (preferably increasing) expression in a plant of a nucleic acid sequence encoding a SWITCH 2/SUCROSE NON-FERMENTING 2 (SWI2/SNF2) polypeptide.
    Type: Application
    Filed: February 28, 2008
    Publication date: March 11, 2010
    Applicant: Crop Functional Genomics Center
    Inventors: Youn-Il Park, Yang Do Choi, Seok Won Jeong, In Gyu Hwang, Jonghee Oh
  • Publication number: 20090276918
    Abstract: The present invention concerns a method for enhancing yield-related traits in plants by modulating expression of a particular type of NAC transcription factor in plants. The particular type of NAC transcription factor is one having an amino acid sequence, which when used in the construction of a NAC phylogenetic tree, tends to cluster with the group of NACs comprising the amino acid sequence represented by SEQ ID NO: 2, SEQ ID NO: 51, SEQ ID NO: 53, SEQ ID NO: 55, SEQ ID NO: 57 or SEQ ID NO: 59 rather than with any other NAC group. The present invention also concerns plants having modulated expression of a nucleic acid encoding such a NAC transcription factor, which plants have enhanced yield-related relative to control plants. The present invention further concerns a method for enhancing yield-related traits in plants by modulating expression in a plant of a nucleic acid encoding an AP2-2 polypeptide.
    Type: Application
    Filed: June 15, 2007
    Publication date: November 5, 2009
    Applicants: CROPDESIGN N.V., CROP FUNCTIONAL GENOMICS CENTER
    Inventors: Yang Do Choi, Ju-Kon Kim, Baek Hie Nahm, Jin Seo Jeong, Se-Jun Oh, Chang-d'eok Han, Sung Han Park, Pil Joong Chung
  • Publication number: 20080263726
    Abstract: The present invention relates to SVP protein which controls the flowering time of plants originating from Arabidopsis, a gene encoding SVP protein, a recombinant vector comprising said gene, a plant transformed with said recombinant vector, a method of controlling flowering time of plants by using said gene, and a method of searching a protein or a gene which controls the flowering time of plants by using said SVP protein or said gene encoding the same.
    Type: Application
    Filed: February 4, 2008
    Publication date: October 23, 2008
    Applicant: Seoul National University Industry Foundation
    Inventors: Jong Seob Lee, Jeong Hwan Lee, Seong Jeon Yoo, Soo Hyun Park, Il doo Hwang, Ji Hoon Ahn, Yang Do Choi
  • Publication number: 20080034452
    Abstract: The present invention relates to a method for increasing resistance of monocot plants against abiotic stress which comprises a step of transforming monocot plants with a recombinant plasmid containing a fused gene (TPSP) of trehalose-6-phosphate synthetase (TPS) gene and trehalose-6-phosphate phosphatase (TPP) gene to express the TPSP gene while maintaining normal growth and development characteristics. The present invention can increase the resistance of monocot plants against various stresses so that it can greatly contribute to the improvement of production and quality of valuable agricultural crops. The present invention also relates to a transgenic monocot plant, plant cell, or protoplast transformed with a nucleic acid encoding an enzyme for trehalose biosynthesis, under control of an inducible promoter, that increases tolerance to low temperature, salt, and water stress.
    Type: Application
    Filed: January 3, 2007
    Publication date: February 7, 2008
    Applicant: CORNELL RESEARCH FOUNDATION, INC.
    Inventors: Ray WU, Ajay GARG, Ju-Kon KIM, Baek-Hie NAHM, Yang-Do CHOI, In-Cheol JANG, Won-Bin CHOI, Yeon-Seak KIM, Chung-Ho KIM, Sang-Ik SONG
  • Publication number: 20070169229
    Abstract: The present invention relates to a method for increasing resistance of monocot plants against abiotic stress which comprises a step of transforming monocot plants with a recombinant plasmid containing a fused gene (TPSP) of trehalose-6-phosphate synthetase (TPS) gene and trehalose-6-phosphate phosphatase (TPP) gene to express the TPSP gene while maintaining normal growth and development characteristics. The present invention can increase the resistance of monocot plants against various stresses so that it can greatly contribute to the improvement of production and quality of valuable agricultural crops.
    Type: Application
    Filed: February 14, 2006
    Publication date: July 19, 2007
    Inventors: Ju-Kon Kim, Baek-Hie Nahm, Yang-Do Choi, In-Cheol Jang, Won-Bin Choi, Yeon-Seak Kim, Chung Kim, Sang-Ik Song
  • Patent number: 7230164
    Abstract: The present invention relates to a gene controlling the flowering time of plants, and a method for manipulating the flowering time of plants using the gene. More particularly, the present invention relates to a LOV1 gene controlling the flowering time of plants, which is isolated from Arabidopsis thaliana, and also to a method for either delaying the flowering time of plants by overexpressing the LOV1 gene in the plants, or inducing the early flowering of the plants by repressing the expression of the LOV1 gene in the plants.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: June 12, 2007
    Assignee: Seoul National University Industry Foundation
    Inventors: Jong Seob Lee, Yun Hee Kim, Eun kyung Choi, So Yeon Yoo, Ji Hoon Ahn, Yang Do Choi
  • Patent number: 7217861
    Abstract: The invention relates to root-specific expansin gene to regulating root growth and obstacle-touching stress resistance in the plant, and more particularly to a root growth regulating gene, GmEXP1, isolated from soybean (Glycine max), an expansin polypeptide encoded by the gene and a method for enhancing root growth of plants by overexpression of the gene in the plants.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: May 15, 2007
    Assignee: Seoul National University Industry Foundation
    Inventors: Jong Seob Lee, Dong-Keun Lee, Ji Hoon Ahn, Sang-Kee Song, Yang Do Choi
  • Publication number: 20040123350
    Abstract: The present invention relates to a method for increasing resistance of monocot plants against abiotic stress which comprises a step of transforming monocot plants with a recombinant plasmid containing a fused gene (TPSP) of trehalose-6-phosphate synthetase (TPS) gene and trehalose-6-phosphate phosphatase (TPP) gene to express the TPSP gene while maintaining normal growth and development characteristics. The present invention can increase the resistance of monocot plants against various stresses so that it can greatly contribute to the improvement of production and quality of valuable agricultural crops.
    Type: Application
    Filed: December 20, 2002
    Publication date: June 24, 2004
    Inventors: Ju-Kon Kim, Baek-Hie Nahm, Yang-Do Choi, In-Cheol Jang, Won-Bin Choi, Yeon-Seak Kim, Chung Ho Kim, Sang-Ik Song
  • Publication number: 20030064895
    Abstract: The present invention relates to a novel gene for S-adenosyl-L-methionine:jasmonic acid carboxyl methyltransferase, a novel jasmonic acid carboxyl methyltransferase protein synthesized therefrom, and a novel transgenic plant transformed with an expression vector containing said gene. It has been known that said enzyme synthesizes jasmonic acid methyl ester using jasmonic acid and S-adenosyl methionine as the substrate and jasmonic acid methyl ester is a compound mediating the defensive reactions upon invasion of phytopathogenic organisms and harmful insects as well as a compound for regulating the plant growth. By introducing said novel enzyme which is specifically expressed in flowers into the plant body, a transgenic plant which exhibits a resistance against phytopathogens, harmful insects and stresses without causing any adverse effect on the plant growth can be obtained.
    Type: Application
    Filed: June 13, 2002
    Publication date: April 3, 2003
    Inventors: Yang-Do Choi, Jong-Joo Cheong, Jong-Seob Lee, Jong-Tae Song, Sang-Ik Song, Hak-Soo Seo, Yeon-Jong Koo