Patents by Inventor Gavreel Kalantarov

Gavreel Kalantarov 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: 20210220458
    Abstract: Disclosed herein is a different and novel approach to cancer vaccines using a subject's own dendritic cells (DCs) and macrophages (Mphs) in combination to present cancer antigens to the immune system. Further disclosed are methods of producing monocyte-derived autologous DCs and Mphs loaded ex vivo with particular whole irradiated cancer cells which generates optimally activated immunostimulatory antigen-presenting cells (APCs) as a superior method for stimulating robust and long-lasting immunity to a particular cancer in vivo as compared with more traditional vaccination methods. Compositions, methods of use and methods for preparation of these DCs and Mphs with cancer cells are also disclosed herein.
    Type: Application
    Filed: April 1, 2021
    Publication date: July 22, 2021
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Gavreel KALANTAROV, Ilya Trakht
  • Patent number: 11020465
    Abstract: Disclosed herein is a different and novel approach to cancer vaccines using a subject's own dendritic cells (DCs) and macrophages (Mphs) in combination to present cancer antigens to the immune system. Further disclosed are methods of producing monocyte-derived autologous DCs and Mphs loaded ex vivo with particular whole irradiated cancer cells which generates optimally activated immunostimulatory antigen-presenting cells (APCs) as a superior method for stimulating robust and long-lasting immunity to a particular cancer in vivo as compared with more traditional vaccination methods. Compositions, methods of use and methods for preparation of these DCs and Mphs with cancer cells are also disclosed herein.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: June 1, 2021
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Gavreel Kalantarov, Ilya Trakht
  • Publication number: 20190083590
    Abstract: Disclosed herein is a different and novel approach to cancer vaccines using a subject's own dendritic cells (DCs) and macrophages (Mphs) in combination to present cancer antigens to the immune system. Further disclosed are methods of producing monocyte-derived autologous DCs and Mphs loaded ex vivo with particular whole irradiated cancer cells which generates optimally activated immunostimulatory antigen-presenting cells (APCs) as a superior method for stimulating robust and long-lasting immunity to a particular cancer in vivo as compared with more traditional vaccination methods. Compositions, methods of use and methods for preparation of these DCs and Mphs with cancer cells are also disclosed herein.
    Type: Application
    Filed: March 3, 2017
    Publication date: March 21, 2019
    Inventors: Gavreel KALANTAROV, Ilya TRAKHT
  • Patent number: 9981025
    Abstract: The present invention relates to anti-drug vaccines based on conjugates between the drug and a non-immunogenic carrier protein. In preferred embodiments, it provides for anti-cocaine vaccines and their use to diminish the effects and/or use of cocaine in a subject.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: May 29, 2018
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Shi-Xian Deng, Donald W. Landry, Gavreel Kalantarov, Ilya Trakht
  • Publication number: 20150343042
    Abstract: The present invention relates to anti-drug vaccines based on conjugates between the drug and a non-immunogenic carrier protein. In preferred embodiments, it provides for anti-cocaine vaccines and their use to diminish the effects and/or use of cocaine in a subject.
    Type: Application
    Filed: August 14, 2015
    Publication date: December 3, 2015
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Shi-Xian Deng, Donald W. Landry, Gavreel Kalantarov, llya Trakht
  • Patent number: 9173874
    Abstract: The present invention relates to anti-drug vaccines based on conjugates between the drug and a non-immunogenic carrier protein. In preferred embodiments, it provides for anti-cocaine vaccines and their use to diminish the effects and/or use of cocaine in a subject.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: November 3, 2015
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Shi-Xian Deng, Donald W. Landry, Gavreel Kalantarov, Trakht Ilya
  • Patent number: 8859278
    Abstract: Certain aspects of the present invention are directed to new fully human fusion partner cell lines called human Karyochi cells, and to methods for making them. Human Karyochi cells are then fused with human antibody-secreting lymphoid cells to make fully human hybridomas called Karyochi-based hybridomas, which likewise secrete fully human monoclonal antibodies. Human Karyochi cells are made by isolating a donor nucleus that is substantially free of cytoplasm from either a first malignant B-lymphocyte cell line or a normal B-lymphocyte, and transferring the donor nucleus into the cytoplasm of a recipient cell from a second T- or B-lymphoid cell line. With time the nuclei synchronize and fuse to form the chimeric Karyochi fusion partner cell line. Nuclear transfer can be accomplished using intra-cytosolic nucleus injection or by impact-induced nucleus administration.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: October 14, 2014
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Ilya Trakht, Gavreel Kalantarov
  • Publication number: 20120269828
    Abstract: The present invention relates to anti-drug vaccines based on conjugates between the drug and a non-immunogenic carrier protein. In preferred embodiments, it provides for anti-cocaine vaccines and their use to diminish the effects and/or use of cocaine in a subject.
    Type: Application
    Filed: April 20, 2012
    Publication date: October 25, 2012
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Shi-Xian Deng, Donald W. Landry, Gavreel Kalantarov, Trakht IIya
  • Publication number: 20100323907
    Abstract: The invention is directed to a new composition for making a housing block for cryosectioning comprising agarose and optimal cutting temperature medium. The invention is further directed to new methods for making a frozen section microarray of fresh non-fixed frozen cell or tissue samples that undergo only one freeze-thaw cycle before being used in a biological assay.
    Type: Application
    Filed: October 27, 2006
    Publication date: December 23, 2010
    Inventors: Long Ai Ton-That, Gavreel Kalantarov, Ilya Trakht
  • Publication number: 20070141064
    Abstract: Certain aspects of the present invention are directed to new fully human fusion partner cell lines called human Karyochi cells, and to methods for making them. Human Karyochi cells are then fused with human antibody-secreting lymphoid cells to make fully human hybridomas called Karyochi-based hybridomas, which likewise secrete fully human monoclonal antibodies. Human Karyochi cells are made by isolating a donor nucleus that is substantially free of cytoplasm from either a first malignant B-lymphocyte cell line or a normal B-lymphocyte, and transferring the donor nucleus into the cytoplasm of a recipient cell from a second T- or B-lymphoid cell line. With time the nuclei synchronize and fuse to form the chimeric Karyochi fusion partner cell line. Nuclear transfer can be accomplished using intra-cytosolic nucleus injection or by impact-induced nucleus administration.
    Type: Application
    Filed: August 25, 2006
    Publication date: June 21, 2007
    Inventors: Ilya Trakht, Gavreel Kalantarov