Patents by Inventor Zhongsen Li

Zhongsen Li 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: 9890386
    Abstract: Five novel plant transcription terminators MYB2, KTI1, PIP1, EF1A2, and MTH1 are isolated from soybean and their functions in the regulation of RNA transcription and processing in plants are described.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: February 13, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Zhongsen Li
  • Publication number: 20170362666
    Abstract: Compositions and methods related to transgenic glyphosate tolerant Brassica plants are provided. Specifically, the present invention provides Brassica plants having a DP-073496-4 event which imparts tolerance to glyphosate. The Brassica plant harboring the DP-073496-4 event at the recited chromosomal location comprises genomic/transgene junctions within SEQ ID NO: 2 or with genomic/transgene junctions as set forth in SEQ ID NO: 12 and/or 13. The characterization of the genomic insertion site of the event provides for an enhanced breeding efficiency and enables the use of molecular markers to track the transgene insert in the breeding populations and progeny thereof. Various methods and compositions for the identification, detection, and use of the event are provided.
    Type: Application
    Filed: June 15, 2017
    Publication date: December 21, 2017
    Inventors: DAVID GEORGE CHARNE, WENPIN CHEN, CHADWICK BRUCE KOSCIELNY, ZHONGSEN LI, JAYANTILAL DEVABHAI PATEL, FERDINAND THOONEN, LOMAS TULSIERAM, YONGPING ZHANG
  • Publication number: 20170298372
    Abstract: The disclosure relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean eukaryotic translation initiation factor 5A-2-likegene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in a constitutive manner in plants. The disclosure further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Application
    Filed: September 11, 2015
    Publication date: October 19, 2017
    Inventor: Zhongsen Li
  • Patent number: 9719101
    Abstract: The invention relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean eukaryotic glyceraldehyde-3-phosphate dehydrogenasegene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in a constitutive manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: August 1, 2017
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Zhongsen Li
  • Patent number: 9719099
    Abstract: The invention relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean copper chaperone homolog gene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in a constitutive manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: August 1, 2017
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Zhongsen Li
  • Patent number: 9719100
    Abstract: The invention relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean actin depolymerizing factor gene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in a constitutive manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: August 1, 2017
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Zhongsen Li
  • Patent number: 9708673
    Abstract: Compositions and methods related to transgenic glyphosate tolerant Brassica plants are provided. Specifically, the present invention provides Brassica plants having a DP-073496-4 event which imparts tolerance to glyphosate. The Brassica plant harboring the DP-073496-4 event at the recited chromosomal location comprises genomic/transgene junctions within SEQ ID NO: 2 or with genomic/transgene junctions as set forth in SEQ ID NO: 12 and/or 13. The characterization of the genomic insertion site of the event provides for an enhanced breeding efficiency and enables the use of molecular markers to track the transgene insert in the breeding populations and progeny thereof. Various methods and compositions for the identification, detection, and use of the event are provided.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: July 18, 2017
    Assignees: E I DU PONT DE NEMOURS AND COMPANY, PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: David George Charne, Wenpin Chen, Chadwick Bruce Koscielny, Zhongsen Li, Jayantilal Devabhai Patel, Ferdinand Thoonen, Lomas Tulsieram, Yongping Zhang
  • Patent number: 9587244
    Abstract: The invention relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean predicted allergen Gly m Bd 28K peptide gene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in a tissue-specific manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: March 7, 2017
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Zhongsen Li
  • Patent number: 9556447
    Abstract: The invention relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean hypersensitive-induced response protein gene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in a tissue-specific manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: January 31, 2017
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Zhongsen Li
  • Publication number: 20160348121
    Abstract: The invention relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean ATP sulfurylase (ATPS) and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in a tissue-independent or constitutive manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Application
    Filed: August 11, 2016
    Publication date: December 1, 2016
    Inventor: Zhongsen Li
  • Patent number: 9447424
    Abstract: The invention relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean ATP sulfurylase (ATPS) and fragments thereof and theft use in promoting the expression of one or more heterologous nucleic acid fragments in a tissue-independent or constitutive manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: September 20, 2016
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Zhongsen Li
  • Publication number: 20160251667
    Abstract: The disclosure relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean U6 polymerase III gene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, mutated plants, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Application
    Filed: August 20, 2014
    Publication date: September 1, 2016
    Applicant: E.I. Du Pont de Nemours and Company
    Inventors: Andrew Mark Cigan, Saverio Carl Falco, Zhongsen Li, Zhan-Bin Liu, Joshua K. Young
  • Publication number: 20160237445
    Abstract: The disclosure relates to gene expression regulatory sequences from soybean, specifically to recombinant DNA constructs comprising the promoter of a soybean plasma membrane intrinsic protein gene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in a constitutive manner in plants. The disclosure further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Application
    Filed: October 17, 2014
    Publication date: August 18, 2016
    Inventor: Zhongsen Li
  • Publication number: 20160222396
    Abstract: Five novel plant transcription terminators MYB2, KTI1, PIP1, EF1A2, and MTH1 are isolated from soybean and their functions in the regulation of RNA transcription and processing in plants are described.
    Type: Application
    Filed: January 20, 2016
    Publication date: August 4, 2016
    Inventor: Zhongsen Li
  • Publication number: 20160208272
    Abstract: Compositions and methods are provided for genome modification of a target sequence in the genome of a plant or plant cell. The methods and compositions employ a guide RNA/Cas endonuclease system to provide an effective system for modifying or altering target sites within the genome of a plant, plant cell or seed. Also provided are compositions and methods employing a guide polynucleotide/Cas endonuclease system for genome modification of a nucleotide sequence in the genome of a cell or organism, for gene editing, and/or for inserting or deleting a polynucleotide of interest into or from the genome of a cell or organism. Once a genomic target site is identified, a variety of methods can be employed to further modify the target sites such that they contain a variety of polynucleotides of interest. Breeding methods and methods for selecting plants utilizing a two component RNA guide and Cas endonuclease system are also disclosed.
    Type: Application
    Filed: August 20, 2014
    Publication date: July 21, 2016
    Inventors: Andrew Cigan, Saverio Carl Falco, Huirong GAO, Zhongsen Li, Zhan-Bin Liu, L. Aleksander Lyznik, Jinrui Shi, Sergei Svitashev, Joshua K. Young
  • Patent number: 9273311
    Abstract: Five novel plant transcription terminators MYB2, KTI1, PIP1, EF1A2, and MTH1 are isolated from soybean and their functions in the regulation of RNA transcription and processing in plants are described.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: March 1, 2016
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Zhongsen Li
  • Publication number: 20160032297
    Abstract: Methods for the identification of variant recognition sites for rare cutting engineered double strand break inducing agents and compositions thereof are provided. Further provided are nucleic acid constructs, yeast, plants, plant cells, explants, seeds and grain having the of variant recognition sites. Various methods of identifying variant recognition sites with increased substrate activity for a rare cutting engineered double strand break inducing agents are provided.
    Type: Application
    Filed: March 10, 2014
    Publication date: February 4, 2016
    Inventors: Stephane Deschamps, James English, Zhongsen Li, Victor Llaca, Joshua K. Young
  • Publication number: 20160017346
    Abstract: The invention relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean predicted allergen Gly m Bd 28K peptide gene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in a tissue-specific manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Application
    Filed: March 12, 2014
    Publication date: January 21, 2016
    Inventor: Zhongsen Li
  • Publication number: 20150376631
    Abstract: The invention relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean hypersensitive-induced response protein gene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in a tissue-specific manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Application
    Filed: March 12, 2014
    Publication date: December 31, 2015
    Inventor: Zhongsen Li
  • Publication number: 20150267215
    Abstract: The invention relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean eukaryotic glyceraldehyde-3-phosphate dehydrogenasegene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in a constitutive manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Application
    Filed: March 4, 2015
    Publication date: September 24, 2015
    Inventor: ZHONGSEN LI