Patents by Inventor Joseph F. Petolino

Joseph F. Petolino 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: 20160257967
    Abstract: A method for deleting a region of DNA in a plant. In some embodiments, the method comprises transforming a plant with a nucleic acid molecule, wherein the nucleic acid molecule encodes one or more zinc finger nuclease(s) (ZFNs) operably linked to one or more tissue-specific promoter(s), e.g., a pollen-specific promoter. Methods include excising native genes in a plant. Accordingly, in some embodiments, ZFNs are engineered that recognize sequences that flank native plant genes. In further embodiments, ZFNs are expressed under the control of developmental stage-specific promoters, such that, for example, nucleic acid sequences are specifically excised in plants during relatively late stages of development. Nucleic acid molecules useful for carrying out disclosed methods and plants produced by the methods are included.
    Type: Application
    Filed: May 25, 2016
    Publication date: September 8, 2016
    Inventors: Sean Russell, Joseph F. Petolino
  • Patent number: 9428756
    Abstract: Disclosed herein are methods and compositions for targeted integration of an exogenous sequence into a predetermined target site in a plant genome.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: August 30, 2016
    Assignees: Dow AgroSciences LLC, Sangamo BioSciences, Inc.
    Inventors: Qihua Cai, Jeffrey C. Miller, William M. Ainley, Robbi J. Garrison, Joseph F. Petolino, Beth C. Rubin-Wilson, Lisa L. Schulenberg, Andrew F. Worden
  • Publication number: 20160130314
    Abstract: Disclosed herein are zinc fingers comprising CCHC zinc coordinating residues. Also described are zinc finger proteins and fusion proteins comprising these CCHC zinc fingers as well as polynucleotides encoding these proteins. Methods of using these proteins for gene editing and gene regulation are also described.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 12, 2016
    Inventors: Qihua C. Cai, Vipula K. Shukla, Joseph F. Petolino, Lisa W. Baker, Robbi J. Garrison, Ryan C. Blue, Jon C. Mitchell, Nicole L. Arnold, Sarah E. Worden, Jeffrey C. Miller, Fyodor Urnov
  • Patent number: 9249422
    Abstract: The present invention relates to methods and compositions for the expression of protein. Embodiments of methods may comprise the cleavage and repair of a nucleotide sequence encoding a highly expressed protein leading to a reduction in the expression of the highly expressed protein.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: February 2, 2016
    Assignee: Dow AgroSciences LLC
    Inventors: Joseph F. Petolino, Qihua C. Cai, Weiting W. Ni
  • Patent number: 9187758
    Abstract: Disclosed herein are zinc fingers comprising CCHC zinc coordinating residues. Also described are zinc finger proteins and fusion proteins comprising these CCHC zinc fingers as well as polynucleotides encoding these proteins. Methods of using these proteins for gene editing and gene regulation are also described.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: November 17, 2015
    Assignees: Sangamo BioSciences, Inc., Dow AgroSciences LLC
    Inventors: Qihua C. Cai, Vipula K. Shukla, Joseph F. Petolino, Lisa W. Baker, Robbi J. Garrison, Ryan C. Blue, Jon C. Mitchell, Nicole L. Arnold, Sarah E. Worden, Jeffrey Miller, Fyodor Urnov
  • Patent number: 9187755
    Abstract: Provided are methods for introducing a sequence-specific nuclease into a plant cell comprising a cell wall. Methods are provided for genetically or otherwise modifying plants and for treating or preventing disease in plant cells comprising a cell wall.
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: November 17, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Jayakumar P. Samuel, Joseph F. Petolino, Narasimha C. Samboju, Steven R. Webb, Kerrm Y. Yau
  • Publication number: 20150307889
    Abstract: Disclosed are methods for transformation of an androgenic-derived, haploid cell line with a site-specific nuclease. In some embodiments, the androgenic-derived, haploid cell line is a maize microspore-derived plant tissue culture. In addition, the disclosure provides a method for modifying, e.g., by mutating or targeting and integrating donor DNA into, a specific locus of a haploid or dihaploid tissue genome. The disclosure further provides methods for regenerating a whole plant from the haploid or dihaploid tissue that contains either the mutation at a specific genomic locus or a donor DNA integrated within a specific genomic locus may be obtained from the subject disclosure.
    Type: Application
    Filed: April 24, 2015
    Publication date: October 29, 2015
    Inventors: Joseph F. Petolino, Tonya L. Strange, Jayakumar Pon Samuel, Ryan C. Blue, Matthew A. Simpson
  • Patent number: 8921112
    Abstract: Disclosed herein are zinc fingers comprising CCHC zinc coordinating residues. Also described are zinc finger proteins and fusion proteins comprising these CCHC zinc fingers as well as polynucleotides encoding these proteins. Methods of using these proteins for gene editing and gene regulation are also described.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: December 30, 2014
    Assignees: Dow AgroSciences LLC, Sangamo BioSciences, Inc.
    Inventors: Qihua C. Cai, Vipula K. Shukla, Joseph F. Petolino, Lisa W. Baker, Robbi J. Garrison, Ryan C. Blue, Jon C. Mitchell, Nicole L. Arnold, Sarah E. Worden, Jeffrey Miller, Fyodor Urnov
  • Publication number: 20140304853
    Abstract: Disclosed herein are methods and compositions for parallel or sequential transgene stacking in plants to produce plants with selected phenotypes.
    Type: Application
    Filed: April 2, 2014
    Publication date: October 9, 2014
    Inventors: W. Michael Ainley, Dmitry Y. Guschin, Matthew Hayden, Daniel Isenegger, John Mason, Jeffrey C. Miller, Joseph F. Petolino, Yidong Ran, Tim Sawbridge, German Spangenberg, Steven R. Webb
  • Publication number: 20140173783
    Abstract: The present invention claims methods for the stable integration of exogenous DNA into a specific locus, E32, in the maize genome through the use of zinc finger nucleases. Maize plants and plant parts that were transformed by the methods of the invention are claimed. The invention is useful for creating desirable traits such as herbicide resistance, herbicide tolerance, insect resistance, insect tolerance, disease resistance, disease tolerance, stress tolerance, and stress resistance in maize The E32 locus represents a superior site for inserting foreign genes because native agronomic phenotypes are not disturbed.
    Type: Application
    Filed: December 13, 2013
    Publication date: June 19, 2014
    Inventors: W. Michael AINLEY, James W. BING, David H. CORBIN, Steven L. EVANS, Joseph F. PETOLINO, Lakshmi SASTRY-DENT, Steven A. THOMPSON, Steven R. WEBB, Mary E. WELTER, Ning ZHOU
  • Publication number: 20140157458
    Abstract: The present disclosure relates to engineered zinc finger proteins that target genes in plants involved in fatty acid biosynthesis. Methods of using such zinc finger proteins in modulating gene expression, gene inactivation, and targeted gene modification are also provided.
    Type: Application
    Filed: November 25, 2013
    Publication date: June 5, 2014
    Applicants: Sangamo BioSciences, Inc., Dow AgroSciences LLC
    Inventors: Russell DeKelver, Manju Gupta, Jeffrey C. Miller, Stephen Novak, Joseph F. Petolino
  • Publication number: 20130326645
    Abstract: Disclosed herein are methods and compositions for homology-independent targeted insertion of donor molecules into the genome of a cell.
    Type: Application
    Filed: May 7, 2013
    Publication date: December 5, 2013
    Applicants: Dow AgroSciences LLC, Sangamo BioSciences, Inc.
    Inventors: Gregory J. Cost, Fyodor Urnov, William M. Ainley, Joseph F. Petolino, Jayakumar Pon Samuel, Steven R. Webb, Lakshmi Sastry-Dent
  • Patent number: 8592645
    Abstract: The present disclosure relates to engineered zinc finger proteins that target genes in plants involved in fatty acid biosynthesis. Methods of using such zinc finger proteins in modulating gene expression, gene inactivation, and targeted gene modification are also provided.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: November 26, 2013
    Assignees: Dow AgroSciences LLC, Sangamo BioSciences, Inc.
    Inventors: Russell DeKelver, Manju Gupta, Jeffrey C. Miller, Stephen Novak, Joseph F. Petolino
  • Publication number: 20120173153
    Abstract: Systems and methods for data analysis are provided. In one embodiment, a method may be provided for analysis comprising electronically receiving sequence data related to a plurality of sequences and a reference sequence, associating the sequence data with one of at least two groups, identifying a plurality of high quality read sequences from among the plurality of sequences, extracting a plurality of unique read sequences from the plurality of high quality read sequences, and aligning the plurality of unique read sequences against the reference sequence data corresponding to a reference sample. The method may further identify mutations in a targeted location, display the targeted mutations, and prioritize the technologies that caused the mutations according to their efficiency. In one example, the systems and methods are used to characterize the activity of several ZFN candidates.
    Type: Application
    Filed: December 20, 2011
    Publication date: July 5, 2012
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Navin Elango, Joseph F. Petolino, Shreedharan Sriram, Lakshmi Sastry-Dent
  • Patent number: 8039260
    Abstract: The subject invention provides totipotent, chlorophyllous, cell cultures of maize. In addition, the methods of producing such cultures are applicable to other related species, including cereals such as rice, oats, barley, and heat. The subject cultures are valuable for herbicide studies, studies for enhancing photosynthesis, and genetic manipulation, such as plastid transformation. The methods of the subject invention are capable of providing high percentages of totipotent cells. These cells are capable of sustained cell division and are competent for regeneration over long periods; they provide high-quality target tissue for nuclear and organelle transformation. The invention also describes methods for the introduction of heterologous DNA into the chloroplast genome. The present invention also provides methods, vectors, and gene constructs for enhancing expression of a recombinant nucleic acid sequence in transgenic plants and plant tissues.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: October 18, 2011
    Assignee: Dow AgroSciences LLC
    Inventors: Pon Samuel Jayakumar, Nicole Linda Hopkins, Joseph F. Petolino, Dayakar Reddy Pareddy
  • Publication number: 20110191877
    Abstract: A method for deleting a region of DNA in a plant. In some embodiments, the method comprises transforming a plant with a nucleic acid molecule, wherein the nucleic acid molecule encodes one or more zinc finger nuclease(s) (ZFNs) operably linked to one or more tissue-specific promoter(s), e.g., a pollen-specific promoter. Methods include excising native genes in a plant. Accordingly, in some embodiments, ZFNs are engineered that recognize sequences that flank native plant genes. In further embodiments, ZFNs are expressed under the control of developmental stage-specific promoters, such that, for example, nucleic acid sequences are specifically excised in plants during relatively late stages of development. Nucleic acid molecules useful for carrying out disclosed methods and plants produced by the methods are included.
    Type: Application
    Filed: January 21, 2011
    Publication date: August 4, 2011
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Sean M. Russell, Joseph F. Petolino
  • Publication number: 20110167521
    Abstract: The present disclosure relates to engineered zinc finger proteins that target genes in plants involved in fatty acid biosynthesis. Methods of using such zinc finger proteins in modulating gene expression, gene inactivation, and targeted gene modification are also provided.
    Type: Application
    Filed: October 22, 2010
    Publication date: July 7, 2011
    Inventors: Russell DeKelver, Manju Gupta, Jeffrey C. Miller, Stephen Novak, Joseph F. Petolino
  • Publication number: 20110008833
    Abstract: The present invention relates to methods and compositions for the expression of protein. Embodiments of methods may comprise the cleavage and repair of a nucleotide sequence encoding a highly expressed protein leading to a reduction in the expression of the highly expressed protein.
    Type: Application
    Filed: September 9, 2009
    Publication date: January 13, 2011
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Joseph F. Petolino, Qihua C. Cai, Weiting W. Ni
  • Publication number: 20100311168
    Abstract: Provided are methods for introducing a sequence specific nuclease into a plant cell comprising a cell wall. Methods are provided for genetically or otherwise modifying plants and for treating or preventing disease in plant cells comprising a cell wall.
    Type: Application
    Filed: April 7, 2010
    Publication date: December 9, 2010
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Jayakumar P. Samuel, Joseph F. Petolino, Narasimha C. Samboju, Steven R. Webb, Kerrm Y. Yau
  • Publication number: 20100257638
    Abstract: Disclosed herein are methods and compositions for targeted integration of an exogenous sequence into a predetermined target site in a plant genome.
    Type: Application
    Filed: August 9, 2007
    Publication date: October 7, 2010
    Applicants: Dow AgroSciences LLC, Sangamo BioSciences, Inc.
    Inventors: Qihua Cai, Jeffrey C. Miller, William M. Ainley, Robbi J. Garrison, Joseph F. Petolino, Beth C. Rubin-Wilson, Lisa L. Schulenberg, Andrew F. Worden