Patents by Inventor Arthur Machlenkin

Arthur Machlenkin 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: 7960507
    Abstract: The present invention relates to tumor associated antigen (TAA) peptides and to use of same, of polynucleotides encoding same and of cells presenting same as anti-tumor vaccines. More particularly, the present invention relates to tumor associated antigen peptides derived from Uroplakin Ia, Ib, II and III, Prostate specific antigen (PSA), Prostate acid phosphatase (PAP) and Prostate specific membrane antigen (PSMA), BA-46 (Lactadherin), Mucin (MUC-1), and Teratocarcinoma-derived growth factor (CRIPTO-1) and the use of same as anti-tumor vaccines to prevent or cure bladder, prostate, breast or other cancers, carcinomas in particular. Most particularly, the present invention relates to tumor associated antigen peptides which are presentable to the immune system by HLA-A2 molecules.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: June 14, 2011
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Lea Eisenbach, Boaz Tirosh, Erez Bar-Haim, Adrian Paz, Matityahu Fridkin, Cheryl Fitzer-Attas, Arthur Machlenkin, Esther Tzehoval
  • Patent number: 7906620
    Abstract: The invention relates to colon and prostate tumor associated antigen peptides obtainable from prostate specific G protein-coupled receptor (PSGR), six-transmembrane epithelial antigen of prostate (STEAP) and proteins encoded by genes found overexpressed in colon carcinoma cells, such as human 1-8D interferon induced transmembrane protein 2. The invention further relates to a polynucleotide encoding the tumor associated antigen peptides and to pharmaceutical compositions, which are preferably anti-tumor vaccine compositions, containing a tumor associated antigen, at least one tumor associated antigen peptide thereof, or encoding polynucleotide thereof as an active ingredient. The pharmaceutical compositions can be administered to a patient in need thereof to treat or inhibit the development of colon or prostate cancer.
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: March 15, 2011
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Lea Eisenbach, Boaz Tirosh, Lior Carmon, Arthur Machlenkin, Adrian Paz, Esther Tzehoval, Matityahu Fridkin
  • Publication number: 20100291127
    Abstract: The present invention relates to tumor associated antigen (TAA) peptides and to use of same, of polynucleotides encoding same and of cells presenting same as anti-tumor vaccines. More particularly, the present invention relates to tumor associated antigen peptides derived from Uroplakin Ia, Ib, II and III, Prostate specific antigen (PSA), Prostate acid phosphatase (PAP) and Prostate specific membrane antigen (PSMA), BA-46 (Lactadherin), Mucin (MUC-1), and Teratocarcinoma-derived growth factor (CRIPTO-1) and the use of same as anti-tumor vaccines to prevent or cure bladder, prostate, breast or other cancers, carcinomas in particular. Most particularly, the present invention relates to tumor associated antigen peptides which are presentable to the immune system by HLA-A2 molecules.
    Type: Application
    Filed: July 27, 2010
    Publication date: November 18, 2010
    Applicant: YEDA RESEARCH AND DEVELOPMENT CO., LTD.
    Inventors: LEA EISENBACH, BOAZ TIROSH, EREZ BAR-HAIM, ADRIAN PAZ, MATITYAHU FRIDKIN, CHERYL FITZER-ATTAS, ARTHUR MACHLENKIN, ESTHER TZEHOVAL
  • Publication number: 20100129410
    Abstract: A method of inhibiting growth of, reducing or eliminating a cell population of a subject in need thereof is disclosed. The method comprises (a) thermally, mechanically and/or chemically damaging antigen-bearing cells which comprise at least one antigen characterizing cells of the cell population, with the proviso that the chemically damaging of the antigen-bearing cells is not predominantly effected using one or more antineoplastic agents, thereby generating immunogenic cells; and (b) introducing in the subject a cell aggregate which comprises the immunogenic cells and added antigen-presenting cells, thereby inducing an immune response for inhibiting growth of, reducing or eliminating the cell population of the subject.
    Type: Application
    Filed: February 21, 2006
    Publication date: May 27, 2010
    Inventors: Lea Eisenbach, Arthur Machlenkin, Adrian Paz, Boaz Tirosh, Esther Tzehoval
  • Publication number: 20080213237
    Abstract: The invention relates to a method for the isolation of T cell lymphocyte, preferably, CD8+ cytotoxic T lymphocyte, which is capable of specifically recognizing an antigen related to a pathologic disorder. The method of the invention is base on ability of the CTL's to capture membrane from labeled target cells. The invention further provides compositions comprising said specific lymphocytes and methods for the treatment of said pathologic disorder using the specific lymphocytes isolated and prepared by the method of the invention.
    Type: Application
    Filed: March 9, 2006
    Publication date: September 4, 2008
    Applicants: Hadasit Medical Research Services and Development Ltd., Gavish Galilee Bio Applications Ltd.
    Inventors: Shoshana Frankenburg, Jacob Pitcovski, Tamar Peretz, Michal Lotem, Arthur Machlenkin, Ronny Uzana
  • Publication number: 20060263342
    Abstract: The invention relates to colon and prostate tumor associated antigen peptides obtainable from prostate specific G protein-coupled receptor (PSGR), six-transmembrane epithelial antigen of prostate (STEAP) and proteins encoded by genes found overexpressed in colon carcinoma cells, such as human 1-8D interferon induced transmembrane protein 2. The invention further relates to a polynucleotide encoding the tumor associated antigen peptides and to pharmaceutical compositions, which are preferably anti-tumor vaccine compositions, containing a tumor associated antigen, at least one tumor associated antigen peptide thereof, or encoding polynucleotide thereof as an active ingredient. The pharmaceutical compositions can be administered to a patient in need thereof to treat or inhibit the development of colon or prostate cancer.
    Type: Application
    Filed: July 28, 2003
    Publication date: November 23, 2006
    Applicant: Yeda Research and Development Co. Ltd.
    Inventors: Lea Eisenbach, Boaz Tirosh, Lior Carmon, Arthur Machlenkin, Adrian Paz, Esther Tzehoval, Matityahu Fridkin