Patents by Inventor Ilya Trakht

Ilya Trakht 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
  • 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: 20120130149
    Abstract: Techniques for applying torque to microscopic paramagnetic structures in a body includes exposing a body simultaneously to a first magnetic field oscillating at a first frequency in a first direction and a different second magnetic field oscillating at a second frequency in a second direction. The body includes a plurality of microscopic paramagnetic structures for which magnetic susceptibility to the first magnetic field is different from magnetic susceptibility to the second magnetic field. Such techniques are effective for ameliorating a symptom of a disease in an animal in which disease agents or diseased cells selectively include microscopic paramagnetic structures, including malaria.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 24, 2012
    Inventors: Paul Diament, Ilya Trakht
  • 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
  • Patent number: 7820400
    Abstract: The present invention provides monoclonal antibody-producing hybridomas designated 27.F7 and 27.B1. The invention provides a method of detecting TIP-2 antigen bearing cancer cells in a sample. The invention provides a method of detecting TIP-2 antigen on the surface of cancer cells. The invention provides a method for diagnosing cancer in a subject. The invention provides a method for delivering exogenous material to TIP-2 antigen-bearing cancer cells of a human subject. The invention provides a method for treating cancer in a human subject. The invention provides isolated peptides having the amino acid sequences Lys Leu Leu Gly Gly Gln Ile Gly Leu (SEQ. ID No.) and Ser Leu Leu Gly Cys Arg His Tyr Glu Val (SEQ. ID No.). The invention provides a method for immunohistochemical screening of a tissue section for the presence of TIP-2 antigen bearing cancer cells. The invention provides a kit for detecting the presence of TIP-2 antigen-bearing cancer cells.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: October 26, 2010
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Ilya Trakht, Robert Canfield, Gary Kalantarov, Sergei Rudchenko
  • Publication number: 20070154995
    Abstract: The present invention provides a heteromyeloma cell other than B6B11, capable of producing a trioma cell when fused with a human lymphoid cell, wherein the trioma cell is capable of producing a tetroma cell capable of producing a monoclonal antibody having specific binding affinity for an antigen, when fused with a second human lymphoid cell, the second human lymphoid cell being capable of producing antibody having specific binding affinity for the antigen. The invention provides a trioma cell fusion partner which does not produce any antibody obtained by fusing a hetermomyeloma cell which does not produce any antibody with a human lymphoid cell. The invention provides a tetroma cell capable of producing a monoclonal antibody having specific binding affinity for an antigen obtained by fusing a trioma cell which does not produce any antibody with a human lymphoid cell capable of producing antibody having specific binding affinity for the antigen.
    Type: Application
    Filed: February 9, 2007
    Publication date: July 5, 2007
    Inventor: 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
  • Patent number: 7220559
    Abstract: This invention provides: a heteromyeloma, other than B6B11, capable of producing a trioma when fused with a human lymphoid cell, wherein the trioma is capable of producing a monoclonal antibody-secreting tetroma when fused with a second, antibody-secreting human lymphoid cell; a trioma fusion partner which does not produce antibody, obtained by fusing a heteromyeloma which does not produce antibody with a human lymphoid cell; a monoclonal antibody-secreting tetroma, obtained by fusing a trioma which does not produce antibody with an antibody-secreting human lymphoid cell; a method of producing a monoclonal antibody that specifically recognizes an antigen associated with a condition; a method of identifying an antigen associated with a condition using the trioma fusion partner; a method of diagnosing a condition using the trioma fusion partner; a method for preventing a condition; and compositions and therapeutic compositions comprising monoclonal antibodies produced using the trioma fusion partner.
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: May 22, 2007
    Assignee: The Trustees of Columbia University in the City of New York
    Inventor: Ilya Trakht
  • Publication number: 20070082382
    Abstract: This invention provides: a heteromyeloma, other than B6B11, capable of producing a trioma when fused with a human lymphoid cell, wherein the trioma is capable of producing a monoclonal antibody-secreting tetroma when fused with a second, antibody-secreting human lymphoid cell; a trioma fusion partner which does not produce antibody, obtained by fusing a heteromyeloma which does not produce antibody with a human lymphoid cell; a monoclonal antibody-secreting tetroma, obtained by fusing a trioma which does not produce antibody with an antibody-secreting human lymphoid cell; a method of producing a monoclonal antibody that specifically recognizes an antigen associated with a condition; a method of identifying an antigen associated with a condition using the trioma fusion partner; a method of diagnosing a condition using the trioma fusion partner; a method for preventing a condition; and compositions and therapeutic compositions comprising monoclonal antibodies produced using the trioma fusion partner.
    Type: Application
    Filed: January 23, 2001
    Publication date: April 12, 2007
    Inventor: Ilya Trakht
  • Publication number: 20060292644
    Abstract: The present invention provides monoclonal antibody-producing hybridomas designated 27.F7 and 27.B1. The invention provides a method of detecting TIP-2 antigen bearing cancer cells in a sample. The invention provides a method of detecting TIP-2 antigen on the surface of cancer cells. The invention provides a method for diagnosing cancer in a subject. The invention provides a method for delivering exogenous material to TIP-2 antigen-bearing cancer cells of a human subject. The invention provides a method for treating cancer in a human subject. The invention provides isolated peptides having the amino acid sequences Lys Leu Leu Gly Gly Gln Ile Gly Leu (SEQ. ID No.) and Ser Leu Leu Gly Cys Arg His Tyr Glu Val (SEQ. ID No.). The invention provides a method for immunohistochemical screening of a tissue section for the presence of TIP-2 antigen bearing cancer cells. The invention provides a kit for detecting the presence of TIP-2 antigen-bearing cancer cells.
    Type: Application
    Filed: June 13, 2006
    Publication date: December 28, 2006
    Inventors: Ilya Trakht, Robert Canfield, Gary Kalantarov, Sergei Rudchenko
  • Patent number: 7060802
    Abstract: This invention provides monoclonal antibody-producing hybridomas designated 27.F7 and 27.B1. The invention also provides methods for detecting TIP-2 antigen-bearing cancer cells in a sample, detecting the presence of TIP-2 antigen, optionally on the surface of cancer cells, immunohistochemical screening of a tissue section for the presence of TIP-2 antigen bearing cancer cells, diagnosing cancer in a subject, monitoring progression of cancer wherein the cancer cells are TIP-2 antigen-bearing cells, delivering exogenous material to TIP-2 antigen-bearing cancer cells of a human subject, and treating cancer in a human subject. This invention further provides a kit for detecting the presence of TIP-2 antigen-bearing cancer cells. This invention also provides isolated peptides having the amino acid sequences Lys Leu Leu Gly Gly Gln Ile Gly Leu (SEQ ID No:3) and Ser Leu Leu Gly Cys Arg His Tyr Glu Val (SEQ ID NO:4).
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: June 13, 2006
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Ilya Trakht, Robert Canfield, Gary Kalantarov, Sergei Rudchenko
  • Patent number: 6197582
    Abstract: The present invention provides a trioma cell which does not produce any antibody obtained by fusing a hetermomyeloma cell which does not produce any antibody with a human lymphoid cell, wherein the heteromyeloma cell is designated B6B11. The invention also provides a tetroma cell capable of producing a monoclonal antibody having specific binding affinity for an antigen obtained by fusing a trioma cell which does not produce any antibody with a human lymphoid cell capable of producing antibody having specific binding affinity for the antigen. The invention also provides methods for generating trioma cells and tetroma cells, and the cells generated by the methods.
    Type: Grant
    Filed: March 18, 1998
    Date of Patent: March 6, 2001
    Assignee: The Trustees of Columbia University in the City of New York
    Inventor: Ilya Trakht