Patents by Inventor Maurizio Zanetti

Maurizio Zanetti 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: 11602568
    Abstract: Provided are engineered B lymphocytes modified to express one or several different types of microRNAs or anti-miRs where in one embodiments the lymphocytes contain multiple copy numbers of nucleic acids encoding the one or several different types of miRs or anti-miRs. Provided are compositions and methods for treating, ameliorating, or preventing a cancer cell, a breast cancer cell or a triple negative breast cancer, or a breast cancer cell that tests negative for estrogen receptors, progesterone receptors, or HER2, comprising or by administering a composition, formulation or pharmaceutical composition comprising a microRNA or anti-miR.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: March 14, 2023
    Assignee: The Regents of the University of California
    Inventor: Maurizio Zanetti
  • Patent number: 11077177
    Abstract: Described herein are compositions of matter and methods for treating cancer. The compositions comprise altered human telomerase polypeptides containing T cell epitopes that have been altered to increase immunogenicity. The methods comprise administration of the polypeptides or nucleic acids, such as DNA or RNA encoding the polypeptides, to individuals afflicted with, or at risk of, developing cancer.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: August 3, 2021
    Inventor: Maurizio Zanetti
  • Publication number: 20210181188
    Abstract: The present disclosure provides methods of determining the risk of a subject having or developing a cancer based on the affinity of the subjects MHC-II alleles for oncogenic mutations, methods for improving cancer diagnosis, and kits comprising agents that detect the oncogenic mutations in a subject.
    Type: Application
    Filed: August 23, 2019
    Publication date: June 17, 2021
    Inventors: Hannah Carter, Rachel Marty, Maurizio Zanetti, Wesley Kurt Thompson, Joan Font-Burgada
  • Publication number: 20210015945
    Abstract: Provided are engineered B lymphocytes modified to express one or several different types of microRNAs or anti-miRs where in one embodiments the lymphocytes contain multiple copy numbers of nucleic acids encoding the one or several different types of miRs or anti-miRs. Provided are compositions and methods for treating, ameliorating, or preventing a cancer cell, a breast cancer cell or a triple negative breast cancer, or a breast cancer cell that tests negative for estrogen receptors, progesterone receptors, or HER2, comprising or by administering a composition, formulation or pharmaceutical composition comprising a microRNA or anti-miR.
    Type: Application
    Filed: May 4, 2020
    Publication date: January 21, 2021
    Inventor: Maurizio ZANETTI
  • Patent number: 10682425
    Abstract: Provided are engineered B lymphocytes modified to express one or several different types of microRNAs or anti-miRs where in one embodiments the lymphocytes contain multiple copy numbers of nucleic acids encoding the one or several different types of miRs or anti-miRs. Provided are compositions and methods for treating, ameliorating, or preventing a cancer cell, a breast cancer cell or a triple negative breast cancer, or a breast cancer cell that tests negative for estrogen receptors, progesterone receptors, or HER2, comprising or by administering a composition, formulation or pharmaceutical composition comprising a microRNA or anti-miR.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 16, 2020
    Assignee: The Regents of the University of California
    Inventor: Maurizio Zanetti
  • Publication number: 20180256691
    Abstract: Described herein are compositions of matter and methods for treating cancer. The compositions comprise altered human telomerase polypeptides containing T cell epitopes that have been altered to increase immunogenicity. The methods comprise administration of the polypeptides or nucleic acids, such as DNA or RNA encoding the polypeptides, to individuals afflicted with, or at risk of, developing cancer.
    Type: Application
    Filed: February 27, 2018
    Publication date: September 13, 2018
    Inventor: Maurizio ZANETTI
  • Publication number: 20180243447
    Abstract: Provided are engineered B lymphocytes modified to express one or several different types of microRNAs or anti-miRs where in one embodiments the lymphocytes contain multiple copy numbers of nucleic acids encoding the one or several different types of miRs or anti-miRs. Provided are compositions and methods for treating, ameliorating, or preventing a cancer cell, a breast cancer cell or a triple negative breast cancer, or a breast cancer cell that tests negative for estrogen receptors, progesterone receptors, or HER2, comprising or by administering a composition, formulation or pharmaceutical composition comprising a microRNA or anti-miR.
    Type: Application
    Filed: December 14, 2017
    Publication date: August 30, 2018
    Inventor: Maurizio Zanetti
  • Patent number: 9937247
    Abstract: Described herein are compositions of matter and methods for treating cancer. The compositions comprise altered human telomerase polypeptides containing T cell epitopes that have been altered to increase immunogenicity. The methods comprise administration of the polypeptides or nucleic acids, such as DNA or RNA encoding the polypeptides, to individuals afflicted with, or at risk of, developing cancer.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: April 10, 2018
    Inventor: Maurizio Zanetti
  • Publication number: 20170239336
    Abstract: Described herein are compositions of matter and methods for treating cancer. The compositions comprise altered human telomerase polypeptides containing T cell epitopes that have been altered to increase immunogenicity. The methods comprise administration of the polypeptides or nucleic acids, such as DNA or RNA encoding the polypeptides, to individuals afflicted with, or at risk of, developing cancer.
    Type: Application
    Filed: February 22, 2017
    Publication date: August 24, 2017
    Inventor: Maurizio ZANETTI
  • Patent number: 8697836
    Abstract: Telomerase peptides that bind MHC are disclosed. The instant application also discloses vaccines containing said peptides and methods of using said peptides to enhance a CTL response against mammalian cancer cells.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: April 15, 2014
    Assignee: The Regents of the University of California
    Inventor: Maurizio Zanetti
  • Publication number: 20130183347
    Abstract: The invention provides a method for stimulating an immune response by administering to a lymphoid tissue a nucleic acid molecule comprising an expression element operationally linked to a nucleic acid sequence encoding one or more heterologous epitopes. The heterologous epitope can be inserted into a complementarity-determining region of an immunoglobulin molecule. The invention also provides a nucleic acid molecule comprising a hematopoietic expression element operationally linked to a nucleic acid sequence encoding a heterologous polypeptide. The invention additionally provides a method of treating a condition by administering a nucleic acid molecule comprising a hematopoietic cell expression element operationally linked to a nucleic acid sequence encoding a heterologous polypeptide, wherein the nucleic acid molecule is targeted to a hematopoietic cell.
    Type: Application
    Filed: January 8, 2013
    Publication date: July 18, 2013
    Inventor: Maurizio Zanetti
  • Patent number: 8372640
    Abstract: The invention provides a method for stimulating an immune response by administering to a lymphoid tissue a nucleic acid molecule comprising an expression element operationally linked to a nucleic acid sequence encoding one or more heterologous epitopes. The heterologous epitope can be inserted into a complementarity-determining region of an immunoglobulin molecule. The invention also provides a nucleic acid molecule comprising a hematopoietic expression element operationally linked to a nucleic acid sequence encoding a heterologous polypeptide. The invention additionally provides a method of treating a condition by administering a nucleic acid molecule comprising a hematopoietic cell expression element operationally linked to a nucleic acid sequence encoding a heterologous polypeptide, wherein the nucleic acid molecule is targeted to a hematopoietic cell.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: February 12, 2013
    Assignee: Nevagen LLC
    Inventor: Maurizio Zanetti
  • Publication number: 20090238839
    Abstract: The invention provides a method for stimulating an immune response by administering to a lymphoid tissue a nucleic acid molecule comprising an expression element operationally linked to a nucleic acid sequence encoding one or more heterologous epitopes. The heterologous epitope can be inserted into a complementarity-determining region of an immunoglobulin molecule. The invention also provides a nucleic acid molecule comprising a hematopoietic expression element operationally linked to a nucleic acid sequence encoding a heterologous polypeptide. The invention additionally provides a method of treating a condition by administering a nucleic acid molecule comprising a hematopoietic cell expression element operationally linked to a nucleic acid sequence encoding a heterologous polypeptide, wherein the nucleic acid molecule is targeted to a hematopoietic cell.
    Type: Application
    Filed: October 9, 2007
    Publication date: September 24, 2009
    Inventor: Maurizio Zanetti
  • Publication number: 20090202499
    Abstract: Tumor antigens can be categorized as tumor type specific or common. Telomerase reverse transcriptase (TRT) is the first bona fide common tumor antigen. While several 9mer peptides of the human TRT (hTRT) have been identified for HLA-A2, the most prevalent (˜50%) HLA type in humans, little information exists on peptides for the remaining HLA types. As described herein, a multi-step approach was taken to select and characterize a panel of HLA-B79mer peptides as candidate immunogens. Specifically, several of algorithm based predictions, in vivo immunization of HLA-B7 transgenic mice, in vitro immunization of human blood lymphocytes, in vivo processing and supertype binding were employed to identify HLA-B7-restricted epitopes in hTRT. A correlation between in vivo immunogenicity and actual HLA-B7 binding avidity was found for the seven predicted peptides. Furthermore, endogenous processing was found to correlate with in vitro immunogenicity in human PBMC and HLA-B7 supertype binding.
    Type: Application
    Filed: January 19, 2007
    Publication date: August 13, 2009
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Maurizio Zanetti, Xochitl Cortez-Gonzalez
  • Publication number: 20090074741
    Abstract: Telomerase peptides that bind MHC are disclosed. The instant application also discloses vaccines containing said peptides and methods of using said peptides to enhance a CTL response against mammalian cancer cells.
    Type: Application
    Filed: April 25, 2008
    Publication date: March 19, 2009
    Applicant: The Regents of the University of California
    Inventor: Maurizio Zanetti
  • Patent number: 7388071
    Abstract: Telomerase peptides that bind MHC are disclosed. The instant application also discloses vaccines containing said peptides and methods of using said peptides to enhance a CTL response against mammalian cancer cells.
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: June 17, 2008
    Assignee: The Regents of the University of California
    Inventor: Maurizio Zanetti
  • Publication number: 20080076175
    Abstract: The invention provides a method for stimulating an immune response by administering to a lymphoid cells either in a lymphoid organ or ex vivo, a nucleic acid molecule comprising a hematopoietic cell-specific expression element operationally linked to a nucleic acid sequence encoding one or more heterologous epitopes. The heterologous epitope can be inserted into a complementarity-determining region of an immunoglobulin molecule. The invention also provides a nucleic acid molecule comprising a hematopoietic cell-specific expression element operationally linked to a nucleic acid sequence encoding a heterologous polypeptide. The invention additionally provides a method of treating a condition by administering a nucleic acid molecule comprising a hematopoietic cell-specific expression element operationally linked to a nucleic acid sequence encoding a heterologous polypeptide, wherein the nucleic acid molecule is targeted to a hematopoietic cell.
    Type: Application
    Filed: March 1, 2007
    Publication date: March 27, 2008
    Inventor: Maurizio Zanetti
  • Patent number: 7279462
    Abstract: The invention provides a method for stimulating an immune response by administering to a lymphoid tissue a nucleic acid molecule comprising an expression element operationally linked to a nucleic acid sequence encoding one or more heterologous epitopes. The heterologous epitope can be inserted into a complementarity-determining region of an immunoglobulin molecule. The invention also provides a nucleic acid molecule comprising a hematopoietic expression element operationally linked to a nucleic acid sequence encoding a heterologous polypeptide. The invention additionally provides a method of treating a condition by administering a nucleic acid molecule comprising a hematopoietic cell expression element operationally linked to a nucleic acid sequence encoding a heterologous polypeptide, wherein the nucleic acid molecule is targeted to a hematopoietic cell.
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: October 9, 2007
    Assignee: Nevagen LLC
    Inventor: Maurizio Zanetti
  • Publication number: 20070117774
    Abstract: The invention provides a method for stimulating an immune response by administering to a lymphoid tissue a nucleic acid molecule comprising an expression element operationally linked to a nucleic acid sequence encoding one or more heterologous epitopes. The heterologous epitope can be inserted into a complementarity-determining region of an immunoglobulin molecule. The invention also provides a nucleic acid molecule comprising a hematopoietic expression element operationally linked to a nucleic acid sequence encoding a heterologous polypeptide. The invention additionally provides a method of treating a condition by administering a nucleic acid molecule comprising a hematopoietic cell expression element operationally linked to a nucleic acid sequence encoding a heterologous polypeptide, wherein the nucleic acid molecule is targeted to a hematopoietic cell.
    Type: Application
    Filed: December 18, 2006
    Publication date: May 24, 2007
    Inventor: Maurizio Zanetti
  • Publication number: 20070111237
    Abstract: A process comprising (1) contacting a single-chain variable region (ScVr) mRNA library with a cell free ribosome expression system to produce a library of complexes each comprising a ribosome, an ScVr mRNA and a nascent single chain antigenized antibody encoded by the ScVr mRNA (ARM complexes) wherein the ScFv mRNA library is randomized in at least one CDR region; (2) contacting the ARM complexes with an antigen-specific antibody or receptor under conditions that permit binding of the antigen-specific antibody or receptor with a randomized CDR loop of the antigenized antibody of one or more of the ARM complexes; and (3) separating ARM complexes bound to the antibody from ARM complexes that do not bind antigen specific antibody.
    Type: Application
    Filed: September 14, 2006
    Publication date: May 17, 2007
    Inventor: Maurizio Zanetti