Patents by Inventor Leonard I. Zon

Leonard I. Zon 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: 20180117062
    Abstract: The present invention relates generally to methods, compositions and kits for treatment of ribosomal disorders and ribosomopathy, e.g. Diamond Blackfan anemia (DBA). In some embodiments, the invention relates to methods for the use of calmodulin inhibitors and calcium channel blockers for treatment of ribosomal disorders and ribosomopathy, e.g. Diamond Blackfan anemia (DBA).
    Type: Application
    Filed: November 8, 2017
    Publication date: May 3, 2018
    Applicant: CHILDREN'S MEDICAL CENTER CORPORATION
    Inventors: Leonard I. ZON, Alison M. TAYLOR
  • Publication number: 20180112182
    Abstract: Disclosed are methods of inducing differentiation of stem into myogenic cells without gene manipulation and for inducing proliferation of satellite cells. The cells can be used as a source of cells for transplantation in a subject in need thereof. Also disclosed is a screening assay for screening test compounds using blastomere cultures.
    Type: Application
    Filed: August 23, 2017
    Publication date: April 26, 2018
    Applicants: CHILDREN'S MEDICAL CENTER CORPORATION, PRESIDENT AND FELLOWS OF HARVARD COLLEGE, JOSLIN DIABETES CENTER INC.
    Inventors: Leonard I. ZON, Cong XU, Amy J. WAGERS, C. Ronald KAHN
  • Patent number: 9827252
    Abstract: The present invention relates generally to methods, compositions and kits for treatment of ribosomal disorders and ribosomopathy, e.g. Diamond Blackfan anemia (DBA). In some embodiments, the invention relates to methods for the use of calmodulin inhibitors and calcium channel blockers for treatment of ribosomal disorders and ribosomopathy, e.g. Diamond Blackfan anemia (DBA).
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: November 28, 2017
    Assignee: CHILDREN'S MEDICAL CENTER CORPORATION
    Inventors: Leonard I. Zon, Alison M. Taylor
  • Publication number: 20170333483
    Abstract: Described herein are methods for enhancing engraftment of hematopoietic stem and progenitor cells using farnesyl compounds identified using a zebrafish model of hematopoietic cell engraftment. The compounds can be used to treat hematopoietic stem cells ex vivo prior to transplantation of the cells. Alternatively, the compounds can be administered to an individual undergoing cell transplantation.
    Type: Application
    Filed: July 17, 2017
    Publication date: November 23, 2017
    Inventors: Leonard I. Zon, Pulin Li
  • Patent number: 9771560
    Abstract: Disclosed are methods of inducing differentiation of stem into myogenic cells without gene manipulation and for inducing proliferation of satellite cells. The cells can be used as a source of cells for transplantation in a subject in need thereof. Also disclosed is a screening assay for screening test compounds using blastomere cultures.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: September 26, 2017
    Assignees: CHILDREN'S MEDICAL CENTER CORPORATION, PRESIDENT AND FELLOWS OF HARVARD COLLEGE, JOSLIN DIABETES CENTER INC.
    Inventors: Leonard I. Zon, Cong Xu, Amy J. Wagers, C. Ronald Kahn
  • Patent number: 9763980
    Abstract: The present embodiments provide for combinations of modulators that increase hematopoietic stem cell engraftment or increase mobilization in vivo. Methods and compositions for modulating the mobilization of stem cells, particularly for promoting or increasing the mobilization of hematopoietic stem cells (HSCs) from the bone marrow to the peripheral blood are disclosed. One aspect of the invention relates to the use of a CXCR4 antagonist that act in concert with specific molar ratios of S1P receptor 1 (S1PR1) modulator agents to promote HSC mobilization. The invention also relates to methods of using these combinations of CXCR4 antagonists and S1PR1 modulator agents for enhancing the mobilization of hematopoietic stem cells when harvesting of the stem cells, for example for the treatment of diseases, disabilities or conditions whereby transplantation of such cells would be beneficial in ameliorating a symptom associated with such diseases, disabilities or conditions.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: September 19, 2017
    Assignee: Children's Medical Center Corporation
    Inventors: Leonard I Zon, Owen J. Tamplin
  • Patent number: 9737567
    Abstract: Described herein are methods for enhancing engraftment of hematopoietic stem and progenitor cells using farnesyl compounds identified using a zebrafish model of hematopoietic cell engraftment. The compounds can be used to treat hematopoietic stem cells ex vivo prior to transplantation of the cells. Alternatively, the compounds can be administered to an individual undergoing cell transplantation.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: August 22, 2017
    Assignee: CHILDREN'S MEDICAL CENTER CORPORATION
    Inventors: Leonard I. Zon, Pulin Li
  • Patent number: 9683995
    Abstract: Provided herein are methods for diagnosing cancer by determining the level of expression of SETDB1 in a biological sample. Also provided herein are methods for treating cancer by administering an inhibitor of SETDB1 to a subject in need thereof.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: June 20, 2017
    Assignee: THE CHILDREN'S MEDICAL CENTER CORPORATION
    Inventors: Leonard I. Zon, Craig Ceol, Yariv J. Houvras
  • Publication number: 20160354385
    Abstract: The present invention provides for compositions and methods for modulating tissue growth using tissue growth modulators, which are agents that either enhance or inhibit tissue growth as desired by a particular indication by modulating the PG or Wnt signaling pathways, or employing modulators of both PG and Wnt signaling pathways for a synergistic effect or highly selective effect.
    Type: Application
    Filed: June 9, 2016
    Publication date: December 8, 2016
    Applicants: CHILDREN'S MEDICAL CENTER CORPORATION, THE GENERAL HOSPITAL CORPORATION
    Inventors: Leonard I. ZON, Trista E. NORTH, Wolfram GOESSLING
  • Patent number: 9402852
    Abstract: The present invention provides for compositions and methods for modulating tissue growth using tissue growth modulators, which are agents that either enhance or inhibit tissue growth as desired by a particular indication by modulating the PG or Wnt signaling pathways, or employing modulators of both PG and Wnt signaling pathways for a synergistic effect or highly selective effect.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: August 2, 2016
    Assignees: Children's Medical Center Corporation, The General Hospital Corporation
    Inventors: Leonard I. Zon, Trista E. North, Wolfram Goessling
  • Publication number: 20150293099
    Abstract: Provided herein are methods for diagnosing cancer by determining the level of expression of SETDB1 in a biological sample. Also provided herein are methods for treating cancer by administering an inhibitor of SETDB1 to a subject in need thereof.
    Type: Application
    Filed: May 1, 2015
    Publication date: October 15, 2015
    Applicant: CHILDREN'S MEDICAL CENTER CORPORATION
    Inventors: Leonard I. Zon, Craig Ceol, Yariv J. Houvras
  • Publication number: 20150272996
    Abstract: Described herein are methods for enhancing engraftment of hematopoietic stem and progenitor cells using farnesyl compounds identified using a zebrafish model of hematopoietic cell engraftment. The compounds can be used to treat hematopoietic stem cells ex vivo prior to transplantation of the cells. Alternatively, the compounds can be administered to an individual undergoing cell transplantation.
    Type: Application
    Filed: April 21, 2015
    Publication date: October 1, 2015
    Inventors: Leonard I. Zon, Pulin Li
  • Publication number: 20150265627
    Abstract: The present invention relates generally to methods, compositions and kits for treatment of ribosomal disorders and ribosomopathy, e.g. Diamond Blackfan anemia (DBA). In some embodiments, the invention relates to methods for the use of calmodulin inhibitors and calcium channel blockers for treatment of ribosomal disorders and ribosomopathy, e.g. Diamond Blackfan anemia (DBA).
    Type: Application
    Filed: March 5, 2013
    Publication date: September 24, 2015
    Inventors: Leonard I. Zon, Alison M. Taylor
  • Publication number: 20150246075
    Abstract: Described herein are methods for enhancing engraftment of hematopoietic stem and progenitor cells using compounds identified using a zebrafish model of hematopoietic cell engraftment. The compounds can be used to treat hematopoietic stem cells ex vivo prior to transplantation of the cells. Alternatively, the compounds can be administered to an individual undergoing cell transplantation.
    Type: Application
    Filed: May 7, 2015
    Publication date: September 3, 2015
    Inventors: Leonard I. Zon, Pulin Li
  • Patent number: 9056085
    Abstract: Described herein are methods for enhancing engraftment of hematopoietic stem and progenitor cells using compounds identified using a zebrafish model of hematopoietic cell engraftment. The compounds can be used to treat hematopoietic stem cells ex vivo prior to transplantation of the cells. Alternatively, the compounds can be administered to an individual undergoing cell transplantation.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: June 16, 2015
    Assignee: Children's Medical Center Corporation
    Inventors: Leonard I. Zon, Pulin Li
  • Patent number: 9051548
    Abstract: Described herein are methods for enhancing engraftment of hematopoietic stem and progenitor cells using farnesyl compounds identified using a zebrafish model of hematopoietic cell engraftment. The compounds can be used to treat hematopoietic stem cells ex vivo prior to transplantation of the cells. Alternatively, the compounds can be administered to an individual undergoing cell transplantation.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: June 9, 2015
    Assignee: Children's Medical Center Corporation
    Inventors: Leonard I. Zon, Pulin Li
  • Publication number: 20150147807
    Abstract: Disclosed are methods of inducing differentiation of stem into myogenic cells without gene manipulation and for inducing proliferation of satellite cells. The cells can be used as a source of cells for transplantation in a subject in need thereof. Also disclosed is a screening assay for screening test compounds using blastomere cultures.
    Type: Application
    Filed: March 14, 2013
    Publication date: May 28, 2015
    Inventors: Leonard I. Zon, Cong Xu, Amy J. Wagers, C. Ronald Kahn
  • Patent number: 9040286
    Abstract: Provided herein are methods for diagnosing cancer by determining the level of expression of SETDB1 in a biological sample. Also provided herein are methods for treating cancer by administering an inhibitor of SETDB1 to a subject in need thereof.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: May 26, 2015
    Assignee: CHILDREN'S MEDICAL CENTER CORPORATION
    Inventors: Leonard I. Zon, Craig Ceol, Yariv J. Houvras
  • Patent number: 9028811
    Abstract: The present invention provides for compositions and methods for modulating hematopoetic stem cell populations by using HCS modulators, which are agents that either increase HSC numbers or decrease HSC numbers as desired by a particular indication. For example, HSC modulators found to increase HSC numbers include prostaglandin E2 (PGE2) and agents that stimulate the PGE2 pathway. Conversely, HSC modulators that prevent PGE2 synthesis decrease HSC numbers. HCS modulators may be used in vitro, in vivo, or ex vivo.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: May 12, 2015
    Assignees: Children's Medical Center Corporation, The General Hospital Corporation
    Inventors: Leonard I. Zon, Trista E. North, Wolfram Goessling
  • Publication number: 20140193376
    Abstract: The present embodiments provide for combinations of modulators that increase hematopoietic stem cell engraftment or increase mobilization in vivo. Methods and compositions for modulating the mobilization of stem cells, particularly for promoting or increasing the mobilization of hematopoietic stem cells (HSCs) from the bone marrow to the peripheral blood are disclosed. One aspect of the invention relates to the use of a CXCR4 antagonist that act in concert with specific molar ratios of S1P receptor 1 (S1PR1) modulator agents to promote HSC mobilization. The invention also relates to methods of using these combinations of CXCR4 antagonists and S1PR1 modulator agents for enhancing the mobilization of hematopoietic stem cells when harvesting of the stem cells, for example for the treatment of diseases, disabilities or conditions whereby transplantation of such cells would be beneficial in ameliorating a symptom associated with such diseases, disabilities or conditions.
    Type: Application
    Filed: June 18, 2012
    Publication date: July 10, 2014
    Applicant: CHILDREN'S MEDICAL CENTER CORPORATION
    Inventors: Leonard I Zon, Owen J. Tamplin