Patents by Inventor Nancy Maizel

Nancy Maizel 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: 9815885
    Abstract: The present invention relates generally to mutagenesis of target genes that takes advantage of the natural mutagenic capabilities of B cells, and enhances those capabilities by bringing the process of diversification under control. The invention provides a method for rapidly and inducibly generating point mutations and other types of diversification in expressed genes, such as antibody genes. This method can be coupled with selection to identify B cell clones that produce, for example, antibodies of high affinity or specificity. The diversification process can be modulated, accelerated, halted, switched between methods of mutagenesis and the like. The modulation of diversification in accordance with the invention is both inducible and reversible. The invention provides a means of rapid and feasible development of a repertoire of variant immunoglobulins and other polypeptides.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: November 14, 2017
    Assignee: UNIVERSITY OF WASHINGTON
    Inventors: Nancy Maizels, W. Jason Cummings, Munehisa Yabuki
  • Patent number: 9777065
    Abstract: The present invention relates generally to anti-FZD10 antibodies and to methods of using anti-FZD10 antibodies. In particular, the anti-FZD10 antibodies described herein are useful for altering one or more of survival, replication, differentiation and epithelial-to-mesenchymal cell transition of embryonic stem cells and/or for the treatment of diseases, such as a variety of cancers, associated with expression of FZD10, including as stand-alone therapies and in combination therapies with other agents.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: October 3, 2017
    Assignee: Omeros Corporation
    Inventors: W. Jason Cummings, Munehisa Yabuki, John B. Leppard, Christi L. Wood, Nancy Maizels, Daniel S. Allison, Larry W. Tjoelker
  • Publication number: 20170166875
    Abstract: The technology described herein is directed to engineered endonucleases whose activity is restricted to certain phases of the cell cycle. Provided herein are compositions and methods relating to such engineered endonucleases.
    Type: Application
    Filed: December 13, 2016
    Publication date: June 15, 2017
    Applicant: UNIVERSITY OF WASHINGTON
    Inventors: Nancy Maizels, Luther Davis, Charlotte A. James, Yinbo Zhang
  • Patent number: 9677070
    Abstract: The disclosure relates generally to the targeting of genes to, and their integration into, an immunoglobulin (antibody) heavy chain locus. In particular, the methods described herein contemplate replacing the single rearranged heavy chain V, D, and J genes of a B cell lymphoma such as DT40 with independently rearranged VH-D-JH genes of chicken, in a system for generating immunoglobulin diversity. Also contemplated is replacement of the chicken VH-D-JH with rearranged VH-D-JH genes of other vertebrates including human in a system for generating immunoglobulin diversity, with the exception of any substitution disclosed and claimed in PCT application WO 2009/029315 A2. Also described is construction of a diverse chicken immunoglobulin heavy chain VDJ library in DT40 by homologous gene replacement of the single endogenous rearranged VDJ gene with a chicken VDJ repertoire using the described targeting vectors.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: June 13, 2017
    Assignees: Omeros Corporation, University of Washington Through Its Center for Commercialization
    Inventors: Daniel S. Allison, W. Jason Cummings, John B. Leppard, Nancy Maizels, Larry W. Tjoelker, Christi L. Wood, Munehisa Yabuki
  • Publication number: 20160369258
    Abstract: The present invention relates generally to mutagenesis of target genes that enhances the natural mutagenic capabilities of adaptive immune cells by providing a chimeric construct that exploits the ability of molecules such as AID to stimulate diversification and the ability of a second molecule to restrict nuclear activity of the molecules and/or protect cell viability. The invention provides a method for stimulating diversification in expressed genes, such as antibody genes, using polypeptides whose nuclear activity is restricted to specific phases of the cell cycle. This method can be coupled with selection to identify B cell clones that produce, for example, antibodies of high affinity or specificity, or for developing T cells for immunotherapy. The invention provides an improved means of developing a repertoire of variant immunoglobulins and other polypeptides.
    Type: Application
    Filed: March 11, 2015
    Publication date: December 22, 2016
    Applicant: UNIVERSITY OF WASHINGTON
    Inventors: Nancy Maizels, Quy Le
  • Publication number: 20160333107
    Abstract: The present invention relates generally to anti-FZD10 antibodies and to methods of using anti-FZD10 antibodies. In particular, the anti-FZD10 antibodies described herein are useful for altering one or more of survival, replication, differentiation and epithelial-to-mesenchymal cell transition of embryonic stem cells and/or for the treatment of diseases, such as a variety of cancers, associated with expression of FZD10, including as stand-alone therapies and in combination therapies with other agents.
    Type: Application
    Filed: July 1, 2015
    Publication date: November 17, 2016
    Inventors: W. Jason Cummings, Munehisa Yabuki, John B. Leppard, Christi L. Wood, Nancy Maizels, Daniel S. Allison, Larry W. Tjoelker
  • Publication number: 20160201053
    Abstract: The present invention relates generally to mutagenesis of target genes that takes advantage of the natural mutagenic capabilities of B cells, and enhances those capabilities by bringing the process of diversification under control. The invention provides a method for rapidly and inducibly generating point mutations and other types of diversification in expressed genes, such as antibody genes. This method can be coupled with selection to identify B cell clones that produce, for example, antibodies of high affinity or specificity. The diversification process can be modulated, accelerated, halted, switched between methods of mutagenesis and the like. The modulation of diversification in accordance with the invention is both inducible and reversible. The invention provides a means of rapid and feasible development of a repertoire of variant immunoglobulins and other polypeptides.
    Type: Application
    Filed: December 23, 2015
    Publication date: July 14, 2016
    Applicant: UNIVERSITY OF WASHINGTON
    Inventors: Nancy Maizels, W. Jason Cummings, Munehisa Yabuki
  • Patent number: 9346888
    Abstract: The present invention relates generally to anti-FN14 antibodies. In particular, the anti-FN14 antibodies described herein are useful for the treatment of diseases, such as a variety of cancers, associated with expression of FN14.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: May 24, 2016
    Assignee: Omeros Corporation
    Inventors: John Benjamin Leppard, Christi L. Wood, W. Jason Cummings, Munehisa Yabuki, Nancy Maizels, Daniel S. Allison, Larry W. Tjoelker
  • Patent number: 9273119
    Abstract: The present invention relates generally to mutagenesis of target genes that takes advantage of the natural mutagenic capabilities of B cells, and enhances those capabilities by bringing the process of diversification under control. The invention provides a method for rapidly and inducibly generating point mutations and other types of diversification in expressed genes, such as antibody genes. This method can be coupled with selection to identify B cell clones that produce, for example, antibodies of high affinity or specificity. The diversification process can be modulated, accelerated, halted, switched between methods of mutagenesis and the like. The modulation of diversification in accordance with the invention is both inducible and reversible. The invention provides a means of rapid and feasible development of a repertoire of variant immunoglobulins and other polypeptides.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: March 1, 2016
    Assignee: UNIVERSITY OF WASHINGTON
    Inventors: Nancy Maizels, W. Jason Cummings, Munehisa Yabuki
  • Publication number: 20160040155
    Abstract: The technology described herein is directed to methods for modulating the rate of homology-directed repair, e.g. in methods for gene modification.
    Type: Application
    Filed: April 16, 2014
    Publication date: February 11, 2016
    Inventors: Nancy MAIZELS, Luther DAVIS
  • Publication number: 20150376645
    Abstract: In some embodiments the present disclosure provides a composition for targeted alteration of a DNA sequence and methods of altering the targeted DNA sequence using the composition. In some embodiments such a composition comprises a MiniVector comprising a nucleic acid sequence template for homology-directed repair, alteration, or replacement of the targeted DNA sequence within a cell in vivo or in vitro, where the MiniVector lacks both a bacterial origin of replication and an antibiotic selection gene, and wherein the Mini Vector has a size up to about 2,500 base pairs.
    Type: Application
    Filed: May 30, 2013
    Publication date: December 31, 2015
    Applicants: BAYLOR COLLEGE OF MEDICINE, UNIVERSITY OF WASHINGTON CENTER FOR COMMERCIALIZATION
    Inventors: E. Lynn Zechiedrich, Jonathan Fogg, Daniel James Catanese, JR., Nancy Maizel, Olivier Humbert
  • Publication number: 20150322134
    Abstract: The present invention relates generally to mutagenesis of target genes that takes advantage of the natural mutagenic capabilities of B cells, and enhances those capabilities by bringing the process of diversification under control. The invention provides a method for rapidly and inducibly generating point mutations and other types of diversification in expressed genes, such as antibody genes. This method can be coupled with selection to identify B cell clones that produce, for example, antibodies of high affinity or specificity. The diversification process can be modulated, accelerated, halted, switched between methods of mutagenesis and the like. The modulation of diversification in accordance with the invention is both inducible and reversible. The invention provides a means of rapid and feasible development of a repertoire of variant immunoglobulins and other polypeptides.
    Type: Application
    Filed: February 5, 2014
    Publication date: November 12, 2015
    Applicant: University of Washington
    Inventors: Nancy Maizels, W. Jason Cummings, Munehisa Yabuki
  • Patent number: 9102724
    Abstract: The present invention relates generally to anti-FZD10 antibodies and to methods of using anti-FZD10 antibodies. In particular, the anti-FZD10 antibodies described herein are useful for altering one or more of survival, replication, differentiation and epithelial-to-mesenchymal cell transition of embryonic stem cells and/or for the treatment of diseases, such as a variety of cancers, associated with expression of FZD10, including as stand-alone therapies and in combination therapies with other agents.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: August 11, 2015
    Assignee: Omeros Corporation
    Inventors: W. Jason Cummings, Munehisa Yabuki, John B. Leppard, Christi L. Wood, Nancy Maizels, Daniel S. Allison, Larry W. Tjoelker
  • Publication number: 20140178385
    Abstract: The present invention relates generally to anti-FN14 antibodies. In particular, the anti-FN14 antibodies described herein are useful for the treatment of diseases, such as a variety of cancers, associated with expression of FN14.
    Type: Application
    Filed: November 14, 2013
    Publication date: June 26, 2014
    Applicant: Omeros Corporation
    Inventors: John Benjamin Leppard, Christi L. Wood, W. Jason Cummings, Munehisa Yabuki, Nancy Maizels, Daniel S. Allison, Larry W. Tjoelker
  • Patent number: 8679845
    Abstract: The present invention relates generally to mutagenesis of target genes that takes advantage of the natural mutagenic capabilities of B cells, and enhances those capabilities by bringing the process of diversification under control. The invention provides a method for rapidly and inducibly generating point mutations and other types of diversification in expressed genes, such as antibody genes. This method can be coupled with selection to identify B cell clones that produce, for example, antibodies of high affinity or specificity. The diversification process can be modulated, accelerated, halted, switched between methods of mutagenesis and the like. The modulation of diversification in accordance with the invention is both inducible and reversible. The invention provides a means of rapid and feasible development of a repertoire of variant immunoglobulins and other polypeptides.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: March 25, 2014
    Assignee: University of Washington
    Inventors: Nancy Maizels, W. Jason Cummings, Munehisa Yabuki
  • Publication number: 20140056868
    Abstract: In some embodiments the present disclosure provides a composition for targeted alteration of a DNA sequence and methods of altering the targeted DNA sequence using the composition. In some embodiments such a composition comprises a MiniVector comprising a nucleic acid sequence template for homology-directed repair, alteration, or replacement of the targeted DNA sequence within a cell in vivo or in vitro, where the MiniVector lacks both a bacterial origin of replication and an antibiotic selection gene, and wherein the MiniVector has a size up to about 2,500 base pairs.
    Type: Application
    Filed: May 30, 2013
    Publication date: February 27, 2014
    Applicants: University of Washington Center for Commercialization, Baylor College of Medicine
    Inventors: Lynn E. Zechiedrich, Jonathan Fogg, Daniel James Catanese, JR., Erol Bakkalbasi, Nancy Maizel, Olivier Humbert
  • Patent number: 8609818
    Abstract: The present invention relates generally to anti-FN14 antibodies. In particular, the anti-FN14 antibodies described herein are useful for the treatment of diseases, such as a variety of cancers, associated with expression of FN14.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: December 17, 2013
    Assignee: Omeros Corporation
    Inventors: John Benjamin Leppard, Christi L Wood, W Jason Cummings, Munehisa Yabuki, Nancy Maizels, Daniel S Allison, Larry W Tjoelker
  • Publication number: 20130261012
    Abstract: The disclosure relates generally to the targeting of genes to, and their integration into, an immunoglobulin (antibody) heavy chain locus. In particular, the methods described herein contemplate replacing the single rearranged heavy chain V, D, and J genes of a B cell lymphoma such as DT40 with independently rearranged VH-D-JH genes of chicken, in a system for generating immunoglobulin diversity. Also contemplated is replacement of the chicken VH-D-JH with rearranged VH-D-JH genes of other vertebrates including human in a system for generating immunoglobulin diversity, with the exception of any substitution disclosed and claimed in PCT application WO 2009/029315 A2. Also described is construction of a diverse chicken immunoglobulin heavy chain VDJ library in DT40 by homologous gene replacement of the single endogenous rearranged VDJ gene with a chicken VDJ repertoire using the described targeting vectors.
    Type: Application
    Filed: March 13, 2013
    Publication date: October 3, 2013
    Applicants: University of Washington Through Its Center for Commercialization, OMEROS CORPORATION
    Inventors: Daniel S. Allison, W. Jason Cummings, John B. Leppard, Nancy Maizels, Larry W. Tjoelker, Christi L. Wood, Munehisa Yabuki
  • Publication number: 20130095104
    Abstract: The present invention relates generally to anti-FZD10 antibodies and to methods of using anti-FZD10 antibodies. In particular, the anti-FZD10 antibodies described herein are useful for altering one or more of survival, replication, differentiation and epithelial-to-mesenchymal cell transition of embryonic stem cells and/or for the treatment of diseases, such as a variety of cancers, associated with expression of FZD10, including as stand-alone therapies and in combination therapies with other agents.
    Type: Application
    Filed: August 9, 2012
    Publication date: April 18, 2013
    Inventors: W. Jason Cummings, Munehisa Yabuki, John B. Leppard, Christi L. Wood, Nancy Maizels, Daniel S. Allison, Larry W. Tjoelker
  • Publication number: 20120258121
    Abstract: The present invention relates generally to anti-FN14 antibodies. In particular, the anti-FN14 antibodies described herein are useful for the treatment of diseases, such as a variety of cancers, associated with expression of FN14.
    Type: Application
    Filed: March 9, 2012
    Publication date: October 11, 2012
    Applicant: Omeros Corporation
    Inventors: John Benjamin Leppard, Christi L. Wood, W. Jason Cummings, Munehisa Yabuki, Nancy Maizels, Daniel S. Allison, Larry W. Tjoelker