Patents by Inventor Michael C. Holmes

Michael C. Holmes 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: 20120060230
    Abstract: Disclosed herein are methods and compositions for modulating the expression of a HLA locus or for selectively deleting or manipulating a HLA locus or HLA regulator.
    Type: Application
    Filed: July 21, 2011
    Publication date: March 8, 2012
    Inventors: Trevor Collingwood, Laurence J.N. Cooper, Philip D. Gregory, Michael C. Holmes, Jeffrey C. Miller, Edward J. Rebar, Andreas Reik, Fyodor Urnov
  • Publication number: 20120017290
    Abstract: Disclosed herein are methods and compositions for genome editing of a Rosa locus, using fusion proteins comprising a zinc-finger protein and a cleavage domain or cleavage half-domain. Polynucleotides encoding said fusion proteins are also provided, as are cells comprising said polynucleotides and fusion proteins.
    Type: Application
    Filed: April 25, 2011
    Publication date: January 19, 2012
    Inventors: Xiaoxia Cui, Gregory Davis, Philip D. Gregory, Michael C. Holmes, Edward J. Weinstein
  • Publication number: 20110281361
    Abstract: Disclosed herein are linear donor molecules comprising homology arms of 50-750 base pairs (e.g., 50-100 base pairs) flanking one or more sequences of interest. The donor molecules and/or compositions comprising these molecules can be used in methods for integration of an exogenous sequence into a specified region of interest in the genome of a cell.
    Type: Application
    Filed: June 16, 2011
    Publication date: November 17, 2011
    Inventors: Russell DeKelver, Philip D. Gregory, Michael C. Holmes, Fyodor Urnov
  • Publication number: 20110265198
    Abstract: Disclosed herein are methods and compositions for genome editing of a Rosa locus, using fusion proteins comprising a DNA binding domain and a cleavage domain or cleavage half-domain. Polynucleotides encoding said fusion proteins are also provided, as are cells comprising said polynucleotides and fusion proteins.
    Type: Application
    Filed: April 25, 2011
    Publication date: October 27, 2011
    Inventors: Philip D. Gregory, Michael C. Holmes
  • Publication number: 20110244474
    Abstract: Disclosed herein are methods and compositions for rapidly identifying active nucleases and cells having nuclease-mediated genomic modifications.
    Type: Application
    Filed: April 28, 2011
    Publication date: October 6, 2011
    Inventors: Michael C. Holmes, Tianjian Li
  • Publication number: 20110158957
    Abstract: Disclosed herein are methods and compositions for inactivating TCR genes, using zinc finger nucleases (ZFNs) comprising a zinc finger protein and a cleavage domain or cleavage half-domain in conditions able to preserve cell viability. Polynucleotides encoding ZFNs, vectors comprising polynucleotides encoding ZFNs and cells comprising polynucleotides encoding ZFNs and/or cells comprising ZFNs are also provided. Disclosed herein are also methods and compositions for expressing a functional exogenous TCR in the absence of endogenous TCR expression in T lymphocytes, including lymphocytes with a central memory phenotype. Polynucleotides encoding exogenous TCR, vectors comprising polynucleotides encoding exogenous TCR and cells comprising polynucleotides encoding exogenous TCR and/or cells comprising exogenous TCR are also provided.
    Type: Application
    Filed: November 10, 2010
    Publication date: June 30, 2011
    Inventors: Maria Chiara Bonini, Pietro Genovese, Philip D. Gregory, Michael C. Holmes, Luigi Naldini, David Paschon, Elena Provasi, Lei Zhang
  • Publication number: 20110136895
    Abstract: Disclosed herein are methods and compositions for modulating expression of a PD1 gene.
    Type: Application
    Filed: November 17, 2010
    Publication date: June 9, 2011
    Inventors: Philip D. Gregory, Michael C. Holmes, Matthew C. Mendel, Xiangdong Meng, David Paschon, Andreas Reik, Fyodor Urnov
  • Patent number: 7951925
    Abstract: Disclosed herein are methods and compositions for inactivating CCR-5 genes, using zinc finger nucleases (ZFNs) comprising a zinc finger protein and a cleavage domain or cleavage half-domain. Polynucleotides encoding ZFNs, vectors comprising polynucleotides encoding ZFNs, such as adenovirus (Ad) vectors, and cells comprising polynucleotides encoding ZFNs and/or cells comprising ZFNs are also provided.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: May 31, 2011
    Assignee: Sangamo BioSciences, Inc.
    Inventors: Dale Ando, Michael C. Holmes, Gary Ka Leong Lee
  • Patent number: 7914796
    Abstract: Disclosed herein are engineered cleavage half-domains; fusion polypeptides comprising these engineered cleavage half-domains; polynucleotides encoding the engineered cleavage half-domains and fusion proteins; and cells comprising these polynucleotides and/or fusion proteins. Also described are methods of using these polypeptides and polynucleotides, for example for targeted cleavage of a genomic sequence.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: March 29, 2011
    Assignee: Sangamo Biosciences, Inc.
    Inventors: Jeffrey C. Miller, Michael C. Holmes, Gregory J. Cost
  • Patent number: 7888121
    Abstract: Disclosed herein are methods and compositions for targeted cleavage of a genomic sequence, targeted alteration of a genomic sequence, and targeted recombination between a genomic region and an exogenous polynucleotide homologous to the genomic region. The compositions include fusion proteins comprising a cleavage domain (or cleavage half-domain) and an engineered zinc finger domain and polynucleotides encoding same. Methods for targeted cleavage include introduction of such fusion proteins, or polynucleotides encoding same, into a cell. Methods for targeted recombination additionally include introduction of an exogenous polynucleotide homologous to a genomic region into cells comprising the disclosed fusion proteins.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: February 15, 2011
    Assignee: Sangamo Biosciences, Inc.
    Inventors: Fyodor Urnov, Michael C. Holmes, Jeffrey C. Miller, Carl O. Pabo
  • Publication number: 20110027235
    Abstract: Disclosed herein are methods and compositions for targeted integration of sequences of interest such as lineage-specific or cell fate reporter constructs or protein encoding sequences into stem cells.
    Type: Application
    Filed: April 8, 2010
    Publication date: February 3, 2011
    Inventors: Philip D. Gregory, Dirk Hockemeyer, Michael C. Holmes, Rudolf Jaenisch, Frank Soldner, Fyodor Urnov, Shuyuan Yao
  • Publication number: 20110030076
    Abstract: Disclosed herein are methods and compositions for targeted cleavage of a genomic sequence, targeted alteration of a genomic sequence, and targeted recombination between a genomic region and an exogenous polynucleotide homologous to the genomic region. The compositions include fusion proteins comprising a cleavage domain (or cleavage half-domain) and an engineered zinc finger domain and polynucleotides encoding same. Methods for targeted cleavage include introduction of such fusion proteins, or polynucleotides encoding same, into a cell. Methods for targeted recombination additionally include introduction of an exogenous polynucleotide homologous to a genomic region into cells comprising the disclosed fusion proteins.
    Type: Application
    Filed: July 16, 2010
    Publication date: February 3, 2011
    Inventors: Fyodor Urnov, Michael C. Holmes, Jeffrey C. Miller, Carl O. Pabo
  • Publication number: 20100291048
    Abstract: Disclosed herein are methods and compositions for modulating activity of CXCR4 genes, for example using zinc finger transcription factors (ZF-TFs) or zinc finger nucleases (ZFNs) comprising a zinc finger protein and a cleavage domain or cleavage half-domain. Polynucleotides encoding ZF-TFs or ZFNs, vectors comprising polynucleotides encoding ZF-TFs or ZFNs and cells comprising polynucleotides encoding ZF-TFs or ZFNs and/or cells comprising ZF-TF or ZFNs are also provided.
    Type: Application
    Filed: March 18, 2010
    Publication date: November 18, 2010
    Inventors: Michael C. Holmes, Jeffrey C. Miller, Jianbin Wang
  • Publication number: 20100111907
    Abstract: Disclosed herein are methods and compositions for inactivating CCR-5 genes, using zinc finger nucleases (ZFNs) comprising a zinc finger protein and a cleavage domain or cleavage half-domain. Polynucleotides encoding ZFNs, vectors comprising polynucleotides encoding ZFNs, such as adenovirus (Ad) vectors, and cells comprising polynucleotides encoding ZFNs and/or cells comprising ZFNs are also provided.
    Type: Application
    Filed: October 15, 2009
    Publication date: May 6, 2010
    Inventors: Dale Ando, Michael C. Holmes, Gary Ka Leong Lee
  • Publication number: 20090263900
    Abstract: Disclosed herein are linear donor molecules comprising homology arms of 50-750 base pairs (e.g., 50-100 base pairs) flanking one or more sequences of interest. The donor molecules and/or compositions comprising these molecules can be used in methods for targeted integration of an exogenous sequence into a specified region of interest in the genome of a cell.
    Type: Application
    Filed: April 13, 2009
    Publication date: October 22, 2009
    Inventors: Russell DeKelver, Philip D. Gregory, Michael C. Holmes, Fyodor Urnov
  • Publication number: 20090117617
    Abstract: Disclosed herein are methods and compositions for targeted integration of one or more copies of a sequence of interest using zinc finger nucleases (ZFNs) comprising a zinc finger protein and a cleavage domain or cleavage half-domain and integrase defective lentiviral donor constructs.
    Type: Application
    Filed: October 23, 2008
    Publication date: May 7, 2009
    Inventors: Michael C. Holmes, Shuyuan Yao
  • Publication number: 20080311095
    Abstract: Described herein are methods of expressing nucleic acids in T cells pre-exposed to a co-stimulatory signal and then transduced with adenoviral vectors. In some embodiments, the co-stimulation is provided by anti-CD3 and anti-CD28 antibodies and the adenoviral vector is pseudotyped for T-cell entry. The invention also relates to compositions for carrying out these methods, provided as kits or pharmaceutical compositions that can be used to treat diseases including immunological conditions and hematological malignancies.
    Type: Application
    Filed: May 22, 2008
    Publication date: December 18, 2008
    Inventors: Michael C. Holmes, Gary Ka Leong Lee
  • Publication number: 20080188000
    Abstract: Disclosed herein are methods and compositions for inactivation of the human glucocorticoid receptor (GR) gene by targeted cleavage of genomic DNA encoding the GR. Such methods and compositions are useful, for example, in therapeutic applications which require retention of immune function during glucocorticoid treatment.
    Type: Application
    Filed: November 13, 2007
    Publication date: August 7, 2008
    Inventors: Andreas Reik, Michael Jensen, Michael C. Holmes, Philip D. Gregory, Dale Ando
  • Publication number: 20080159996
    Abstract: Disclosed herein are methods and compositions for inactivating CCR-5 genes, using zinc finger nucleases (ZFNs) comprising a zinc finger protein and a cleavage domain or cleavage half-domain. Polynucleotides encoding ZFNs, vectors comprising polynucleotides encoding ZFNs, such as adenovirus (Ad) vectors, and cells comprising polynucleotides encoding ZFNs and/or cells comprising ZFNs are also provided.
    Type: Application
    Filed: May 23, 2007
    Publication date: July 3, 2008
    Inventors: Dale Ando, Michael C. Holmes, Gary Ka Leong Lee