Patents by Inventor Jian Guo Zhang

Jian Guo Zhang 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: 20150265721
    Abstract: The present invention relates to the identification of proteins which bind the dendritic cell marker known as Clec9A. The present invention provides new compounds for targeting therapeutic agents such as antigens to dendritic cells. Also provided are methods of modulating a humoral and/or T cell mediated immune response to the antigen, methods of delivery of a cytotoxic agent to dendritic cells thereof involved in diseased states, methods of modulating the uptake and/or clearance of cells with a disrupted cell membrane, cells infected with a pathogen, dying cells or dead cells, or a portion thereof, and methods of modulating antigen recognition, processing and/or presentation, as well as immune responses to material derived from cells with a disrupted cell membrane, cells infected with a pathogen, dying cells or dead cells, or a portion thereof.
    Type: Application
    Filed: December 23, 2014
    Publication date: September 24, 2015
    Inventors: Mireille Hanna Lahoud, Irina Caminschi, Ken Shortman, Jian-Guo Zhang, Mark Francis Van Delft, David Ching Siang Huang, Nicos Anthony Nicola, Alan Frederick Cowman, Mark Dexter Wright
  • Publication number: 20140335104
    Abstract: The present invention relates to methods of modulating the uptake and/or clearance of cells with a disrupted cell membrane, cells infected with a pathogen, dying cells or dead cells, or a portion thereof, which can be used to treat and/or prevent diseases such as cancer, autoimmunity and infections. The present invention also relates to methods of modulating antigen recognition, processing and/or presentation, as well as immune responses to material derived from cells with a disrupted cell membrane, cells infected with a pathogen, dying cells or dead cells, or a portion thereof. The present invention further relates to methods of detecting cells with a disrupted cell membrane, cells infected with a pathogen, dying cells or dead cells, or a portion thereof.
    Type: Application
    Filed: April 14, 2014
    Publication date: November 13, 2014
    Inventors: Mireille Hanna Lahoud, Irina Caminschi, Ken Shortman, Jian-Guo Zhang, Mark Francis Van Delft, David Ching Siang Huang, Mark Dexter Wright
  • Publication number: 20120039806
    Abstract: The present invention relates to the identification of proteins which bind the dendritic cell marker known as Clec9A. The present invention provides new compounds for targeting therapeutic agents such as antigens to dendritic cells. Also provided are methods of modulating a humoral and/or T cell mediated immune response to the antigen, methods of delivery of a cytotoxic agent to dendritic cells thereof involved in diseased states, methods of modulating the uptake and/or clearance of cells with a disrupted cell membrane, cells infected with a pathogen, dying cells or dead cells, or a portion thereof, and methods of modulating antigen recognition, processing and/or presentation, as well as immune responses to material derived from cells with a disrupted cell membrane, cells infected with a pathogen, dying cells or dead cells, or a portion thereof.
    Type: Application
    Filed: March 22, 2010
    Publication date: February 16, 2012
    Inventors: Mireille Hanna Lahoud, Irina Caminschi, Jian-Guo Zhang, Mark Francis Van Delft, David Ching Siang Huang, Nicos Anthony NIcola, Alan Cowman, Mark Dexter Wright
  • Publication number: 20110110861
    Abstract: The present invention relates to methods of modulating the uptake and/or clearance of cells with a disrupted cell membrane, cells infected with a pathogen, dying cells or dead cells, or a portion thereof, which can be used to treat and/or prevent diseases such as cancer, autoimmunity and infections. The present invention also relates to methods of modulating antigen recognition, processing and/or presentation, as well as immune responses to material derived from cells with a disrupted cell membrane, cells infected with a pathogen, dying cells or dead cells, or a portion thereof. The present invention further relates to methods of detecting cells with a disrupted cell membrane, cells infected with a pathogen, dying cells or dead cells, or a portion thereof.
    Type: Application
    Filed: May 1, 2009
    Publication date: May 12, 2011
    Inventors: Mireille Hanna Lahoud, Irina Caminschi, Ken Shortman, Jian-Guo Zhang, Mark Francis Van Delft, David Ching Siang Huang, Mark Dexter Wright
  • Publication number: 20080274973
    Abstract: The present invention relates generally to a novel haemopoietin receptor or components or parts thereof and to genetic sequences encoding same. The receptor molecules and their components and/or parts and the genetic sequences encoding same of the present invention are useful in the development of a wide range of agonists, antagonists, therapeutics and diagnostic reagents based on ligand interaction with its receptor.
    Type: Application
    Filed: July 1, 2008
    Publication date: November 6, 2008
    Inventors: Tracy Willson, Nicos A. Nicola, Douglas J. Hilton, Donald Metcalf, Jian Guo Zhang
  • Patent number: 7256007
    Abstract: The present invention relates generally to a method for regulating cytokine signaling and agents useful for same. The method of the present invention is predicated in part on the identification of the molecular target of suppressor of cytokine signaling (SOCS) interaction in controlling cytokine signaling. The identification of the molecular target permits the development of assays to screen for a range of agonists and antagonists useful in modulating cytokine function. The present invention further provides, therefore, screening assays and more particularly high through-put screening assays for agonists and antagonists of SOCS-receptor interaction. Such agonists and antagonists are useful in the manufacture of medicaments for controlling cytokine signaling. Control of cytokine signaling is important for the treatment of a range of conditions including cancer, inflammatory conditions, immunological disorders and any other conditions involving aberrations of signal transduction.
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: August 14, 2007
    Assignee: The Walter and Eliza Hall Institute of Medical Research
    Inventors: Sandra Elaine Nicholson, Manuel Baca, Nicos A. Nicola, Douglas Hilton, Jian Guo Zhang, Louis Fabri, Andrew Nash
  • Patent number: 7220828
    Abstract: The present invention relates generally to a novel haemopoietin receptor or derivatives thereof and to genetic sequences encoding same. Interaction between the novel receptor of the present invention and a cytokine ligand facilitates proliferation, differentiation and survival of a wide variety of cells. The novel receptor and its derivatives and the genetic sequences encoding same of the present invention are useful in the development of a wide range of agonists, antagonists, therapeutics and diagnostic reagents based on ligand interaction with its receptor.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: May 22, 2007
    Assignee: Zenyth Operations Pty Ltd
    Inventors: Tracy Willson, Nicos A. Nicola, Douglas J. Hilton, Jian-Guo Zhang, Alison Farley, Warren Alexander, Steven Rakar, Yasufumi Kikuchi, Tetsuo Kojima, Masatsugu Maeda, Louis Fabri, Andrew Nash
  • Publication number: 20060294608
    Abstract: The present invention relates generally to a novel haemopoietin receptor or derivatives thereof and to genetic sequences encoding same. Interaction between the novel receptor of the present invention and a cytokine ligand facilitates proliferation, differentiation and survival of a wide variety of cells. The novel receptor and its derivatives and the genetic sequences encoding same of the present invention are useful in the development of a wide range of agonists, antagonists, therapeutics and diagnostic reagents based on ligand interaction with its receptor.
    Type: Application
    Filed: August 24, 2006
    Publication date: December 28, 2006
    Applicant: Zenyth Operations Pty Ltd
    Inventors: Douglas Hilton, Nicos Nicola, Alison Farley, Tracy Willson, Jian-Guo Zhang, Warren Alexander, Steven Rakar, Louis Fabri, Tetsuo Kojima, Masatsugu Maeda, Yasufumi Kikuchi, Andrew Nash
  • Patent number: 7078174
    Abstract: The present invention relates generally to amino acid sequences obtainable from SOCS proteins and which are capable of interacting with intracellular molecules. The present invention further relates to nucleic acid molecules encoding said amino acid sequences. The amino acid sequences and the nucleic acid molecules encoding same of the present invention are useful in modulating degradation of proteinaceous molecules such as but not limited to SOCS proteins and proteinaceous molecules associated therewith. The present invention provides a mechanism for modulating cytokine or cytokine-like molecule signalling by modulating the degradation of activated signal transduction molecules or their negative regulators, i.e. the SOCS proteins.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: July 18, 2006
    Assignee: The Walter & Eliza Hall Institute of Medical Research
    Inventors: Tracy Ann Willson, Richard John Simpson, Alison Mary Farley, Sandra Elaine Nicholson, Jian-Guo Zhang, Manuel Baca, Nicos A. Nicola, Douglas J. Hilton, Warren Scott Alexander, Donald Metcalf
  • Patent number: 6958303
    Abstract: The invention provides partially stabilised zirconia and alumina based electro-static dissipative or ESD ceramic compositions. The proposed ceramic compositions include specific amounts of dopants comprising one or more metal oxides selected from iron oxide, chromium oxide and titanium oxide. The proposed ESD ceramic materials are made into useful industrial products by injection moulding and sintering technology. A novel binder system may optionally be used to make injection mouldable feedstock. Useful products produced by the invention include, for example, ESD ceramic tweezers tips, ESD ceramic dispensing needles, ESD ceramic scissors and blades and ESD ceramic wire bonding capillaries which retain their ESD properties at relatively low temperatures, for example, service temperatures from 25 to 500° C.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: October 25, 2005
    Assignee: Dou Yee Technologies Pte Ltd.
    Inventors: Jian Guo Zhang, Hwey Eng Liow, Bo Zhang
  • Patent number: 6911530
    Abstract: The present invention relates generally to a novel haemopoietin receptor or components or part thereof and to genetic sequences encoding same. The receptor molecules and their components and/or parts and the genetic sequences encoding same of the present invention are useful in the development of a wide range of agonists, antagonists, therapeutics and diagnostic reagents based on ligand interaction with its receptor.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: June 28, 2005
    Assignee: Amrad Operations, Pty., Ltd.
    Inventors: Tracy Willson, Nicos A. Nicola, Douglas J. Hilton, Donald Metcalf, Jian Guo Zhang
  • Publication number: 20040242401
    Abstract: The invention provides partially stabilised zirconia and alumina based electro-static dissipative or ESD ceramic compositions. The proposed ceramic compositions include specific amounts of dopants comprising one or more metal oxides selected from iron oxide, chromium oxide and titanium oxide. The proposed ESD ceramic materials are made into useful industrial products by injection moulding and sintering technology. A novel binder system may optionally be used to make injection mouldable feedstock. Useful products produced by the invention include, for example, ESD ceramic tweezers tips, ESD ceramic dispensing needles, ESD ceramic scissors and blades and ESD ceramic wire bonding capillaries which retain their ESD properties at relatively low temperatures, for example, service temperatures from 25 to 500° C.
    Type: Application
    Filed: May 30, 2003
    Publication date: December 2, 2004
    Applicant: Dou Yee Technologies PTE, LTD.
    Inventors: Jian Guo Zhang, Hwey Eng Liow, Bo Zhang
  • Publication number: 20030191058
    Abstract: The present invention relates generally to a method for regulating cytokine signalling and agents useful for same. The method of the present invention is predicated in part on the identification of the molecular target of suppressor of cytokine signalling (SOCS) interaction in controlling cytokine signalling. The identification of the molecular target permits the development of assays to screen for a range of agonists and antagonists useful in modulating cytokine function. The present invention further provides, therefore, screening assays and more particularly high through-put screening assays for agonists and antagonists of SOCS-receptor interaction. Such agonists and antagonists are useful in the manufacture of medicaments for controlling cytokine signalling. Control of cytokine signalling is important for the treatment of a range of conditions including cancer, inflammatory conditions, immunological disorders and any other conditions involving aberrations of signal transduction.
    Type: Application
    Filed: February 19, 2003
    Publication date: October 9, 2003
    Inventors: Sandra Elaine Nicholson, Manuel Baca, Nicos A Nicola, Douglas Hilton, Jian Guo Zhang, Louis Fabri, Andrew Nash
  • Publication number: 20020090682
    Abstract: The present invention relates generally to a novel haemopoietin receptor or components or parts thereof and to genetic sequences encoding same. The receptor molecules and their components and/or parts and the genetic sequences encoding same of the present invention are useful in the development of a wide range of agonists, antagonists, therapeutics and diagnostic reagents based on ligand interaction with its receptor.
    Type: Application
    Filed: November 7, 2001
    Publication date: July 11, 2002
    Inventors: Tracy Willson, Nicos A. Nicola, Douglas J. Hilton, Donald Metcalf, Jian Guo Zhang
  • Publication number: 20020045741
    Abstract: The present invention relates generally to a novel haemopoietin receptor or derivatives thereof and to genetic sequences encoding same. Interaction between the novel receptor of the present invention and a cytokine ligand facilitates proliferation, differentiation and survival of a wide variety of cells. The novel receptor and its derivatives and the genetic sequences encoding same of the present invention are useful in the development of a wide range of agonists, antagonists, therapeutics and diagnostic reagents based on ligand interaction with its receptor.
    Type: Application
    Filed: March 10, 1998
    Publication date: April 18, 2002
    Inventors: TRACY WILLSON, NICOS A. NICOLA, DOUGLAS J. HILTON, DONALD METCALF, JIAN GUO ZHANG