Patents by Inventor Yao-Zhong Lin

Yao-Zhong Lin 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: 8324148
    Abstract: The present invention relates to the delivery of biologically active molecules, such as peptides, nucleic acids and therapeutic agents, into the interior of cells by administering to the cells a complex comprising the molecule linked to an importation competent signal peptide. Such delivery can be utilized for purposes such as peptide therapy, gene transfer, and antisense therapy to regulate and/or eradicate systemic inflammatory response syndromes such as endotoxic shock.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: December 4, 2012
    Assignee: Vanderbilt University
    Inventors: Jack J. Hawiger, Daniel Robinson, Ruth Ann Veach, Xue Yan Liu, Danya Liu, Sheila Downs, Robert D. Collins, Yao-Zhong Lin
  • Patent number: 7576058
    Abstract: The present invention relates to the delivery of biologically active molecules, such as peptides, nucleic acids and therapeutic agents, into the interior of cells by administering to the cells a complex comprising the molecule linked to an importation competent signal peptide. Such delivery can be utilized for purposes such as peptide therapy, gene transfer, and antisense therapy.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: August 18, 2009
    Assignee: Vanderbilt University
    Inventors: Yao-Zhong Lin, Jack J. Hawiger
  • Patent number: 7553929
    Abstract: The present invention relates to the delivery of biologically active molecules, such as peptides, into the interior of cells by administering to the cells a complex comprising the molecule linked to an importation competent signal peptide. Such delivery can be utilized, for example, to treat and/or prevent inflammatory conditions, e.g., but not limited to, systemic inflammatory reactions such as endotoxic shock, localized inflammatory reactions such as inflammatory skin diseases and conditions, and inflammatory diseases such as autoimmune diseases.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: June 30, 2009
    Assignee: Vanderbilt University
    Inventors: Jack J. Hawiger, Daniel Robinson, Ruth Ann Veach, Xue Yan Liu, Danya Liu, Sheila Downs, Robert D. Collins, Yao-Zhong Lin
  • Publication number: 20090155905
    Abstract: Disclosed are cell permeable peptides and peptide agents that inhibit anti-apoptotic processes in cancer cells to promote tumor cell death, as well as a method for providing therapeutic treatment for cancer. The composition may be delivered in conjunction with a conventional chemotherapeutic agent to provide a synergistic effect that significantly increases the effectiveness of the chemotherapeutic agent to destroy cancer cells. The invention also provides kits or systems for cancer therapy, comprising at least one peptide agent for inhibiting the anti-apoptotic effects of NF-kB and at least one chemotherapeutic agent for stimulating the cellular apoptotic pathway.
    Type: Application
    Filed: August 4, 2008
    Publication date: June 18, 2009
    Inventors: Yao-Zhong Lin, Claudia Budu
  • Patent number: 7408022
    Abstract: The invention provides cell permeable peptides and peptide agents that inhibit anti-apoptotic processes in cancer cells to promote tumor cell death, as well as a method for providing therapeutic treatment for cancer. The composition may be delivered in conjunction with a conventional chemotherapeutic agent to provide a synergistic effect that significantly increases the effectiveness of the chemotherapeutic agent to destroy cancer cells. The invention also provides kits or systems for cancer therapy, comprising at least one peptide agent for inhibiting the anti-apoptotic effects of NF-kB and at least one chemotherapeutic agent for stimulating the cellular apoptotic pathway.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: August 5, 2008
    Assignee: Celtek Bioscience, LLC
    Inventors: Yao-Zhong Lin, Claudia Budu
  • Publication number: 20060099275
    Abstract: The invention provides cell permeable peptides and peptide agents that inhibit anti-apoptotic processes in cancer cells to promote tumor cell death, as well as a method for providing therapeutic treatment for cancer. The composition may be delivered in conjunction with a conventional chemotherapeutic agent to provide a synergistic effect that significantly increases the effectiveness of the chemotherapeutic agent to destroy cancer cells. The invention also provides kits or systems for cancer therapy, comprising at least one peptide agent for inhibiting the anti-apoptotic effects of NF-kB and at least one chemotherapeutic agent for stimulating the cellular apoptotic pathway.
    Type: Application
    Filed: November 9, 2005
    Publication date: May 11, 2006
    Inventors: Yao-Zhong Lin, Claudia Budu
  • Publication number: 20040235746
    Abstract: The present invention relates to the delivery of biologically active molecules, such as peptides, into the interior of cells by administering to the cells a complex comprising the molecule linked to an importation competent signal peptide. Such delivery can be utilized, for example, to treat and/or prevent inflammatory conditions, e.g., but not limited to, systemic inflammatory reactions such as endotoxic shock, localized inflammatory reactions such as inflammatory skin diseases and conditions, and inflammatory diseases such as autoimmune diseases.
    Type: Application
    Filed: February 20, 2003
    Publication date: November 25, 2004
    Inventors: Jack J. Hawiger, Daniel Robinson, Ruth Ann Veach, Xue Yan Liu, Danya Liu, Sheila Downs, Robert D. Collins, Yao-Zhong Lin
  • Patent number: 6780843
    Abstract: The invention describes a membrane-translocating peptide sequence (MTS) which facilitates entry of polypeptides and proteins into cells. Also described is an isolated nucleotide sequence encoding the membrane-translocating peptide and a method of using this sequence to genetically engineer proteins with cell membrane permeability. The MTS, and the method of genetically engineering proteins with cell membrane permeability, are useful for polypeptide and protein delivery for human and veterinary applications such as vaccine delivery and cancer therapy.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: August 24, 2004
    Assignee: Vanderbilt University
    Inventors: Yao-Zhong Lin, John P. Donahue, Mauricio Rojas, ZhongJia Tan
  • Publication number: 20040147435
    Abstract: The present invention relates to the delivery of biologically active molecules, such as peptides, nucleic acids and therapeutic agents, into the interior of cells by administering to the cells a complex comprising the molecule linked to an importation competent signal peptide. Such delivery can be utilized for purposes such as peptide therapy, gene transfer, and antisense therapy to regulate and/or eradicate systemic inflammatory response syndromes such as endotoxic shock.
    Type: Application
    Filed: December 13, 2002
    Publication date: July 29, 2004
    Applicant: Vanderbilt University
    Inventors: Jack J. Hawiger, Daniel Robinson, Ruth Ann Veach, Xue Yan Liu, Danya Liu, Sheila Downs, Robert D. Collins, Yao-Zhong Lin
  • Publication number: 20020143142
    Abstract: The invention describes a membrane-translocating peptide sequence (MTS) which facilitates entry of polypeptides and proteins into cells. Also described is an isolated nucleotide sequence encoding the membrane-translocating peptide and a method of using this sequence to genetically engineer proteins with cell membrane permeability. The MTS, and the method of genetically engineering proteins with cell membrane permeability, are useful for polypeptide and protein delivery for human and veterinary applications such as vaccine delivery and cancer therapy.
    Type: Application
    Filed: April 4, 2002
    Publication date: October 3, 2002
    Applicant: Vanderbilt University
    Inventors: Yao-Zhong Lin, John P. Donahue, Mauricio Rojas, ZhongJia Tan
  • Patent number: 6432680
    Abstract: The invention describes a membrane-translocating peptide sequence (MTS) which facilitates entry of polypeptides and proteins into cells. Also described is an isolated nucleotide sequence encoding the membrane-translocating peptide and a method of using this sequence to genetically engineer proteins with cell membrane permeability. The MTS, and the method of genetically engineering proteins with cell membrane permeability, are useful for polypeptide and protein delivery for human and veterinary applications such as vaccine delivery and cancer therapy.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: August 13, 2002
    Assignee: Vanderbilt University
    Inventors: Yao-Zhong Lin, John P. Donahue, Mauricio Rojas, ZhongJia Tan
  • Patent number: 6248558
    Abstract: The invention describes a membrane-translocating peptide sequence (MTS) which facilitates entry of polypeptides and proteins into cells. Also described is an isolated nucleotide sequence encoding the membrane-translocating peptide and a method of using this sequence to genetically engineer proteins with cell membrane permeability. The MTS, and the method of genetically engineering proteins with cell membrane permeability, are useful for polypeptide and protein delivery for human and veterinary applications such as vaccine delivery and cancer therapy.
    Type: Grant
    Filed: November 4, 1998
    Date of Patent: June 19, 2001
    Assignee: Vanderbilt University
    Inventors: Yao-Zhong Lin, John P. Donahue, Mauricio Rojas, Zhong-Jia Tan
  • Patent number: 6043339
    Abstract: The present invention relates to the delivery of biologically active molecules, such as peptides, nucleic acids and therapeutic agents, into the interior of cells by administering to the cells a complex comprising the molecule linked to an importation competent signal peptide. Such delivery can be utilized for purposes such as peptide therapy, gene transfer, and antisense therapy.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: March 28, 2000
    Assignee: Vanderbilt University
    Inventors: Yao-Zhong Lin, Jack J. Hawiger
  • Patent number: 5807746
    Abstract: The present invention relates to the delivery of biologically active molecules, such as peptides, nucleic acids and therapeutic agents, into the interior of cells by administering to the cells a complex comprising the molecule linked to an importation competent signal peptide. Such delivery can be utilized for purposes such as peptide therapy, gene transfer, and antisense therapy.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: September 15, 1998
    Assignee: Vanderbilt University
    Inventors: Yao-Zhong Lin, Jack J. Hawiger