Authors: | Wolchok, J. D.; Gregor, P. D.; Nordquist, L. T.; Slovin, S. F.; Scher, H. I. |
Article Title: | DNA vaccines: An active immunization strategy for prostate cancer |
Abstract: | Immunotherapy is currently being investigated as a treatment for patients with asymptomatic, recurrent prostate cancer manifested only by a rising prostate-specific antigen (PSA) level. Several different approaches to active immunization against antigens found on cancer cells have been explored. Immunization with DNA overcomes many of the obstacles noted in previous studies. Injection of plasmid DNA encoding a xenogeneic differentiation antigen (prostate-specific membrane antigen [PSMA]) is a potent means to induce antibody and T-cell responses to these otherwise poorly immunogenic self proteins. Use of the xenogeneic DNA (ie, human PSMA DNA injected into mouse) has been shown to be an absolute requirement to overcome immunologic tolerance. We are currently conducting a phase I trial of human and mouse PSMA DNA vaccines in patients with recurrent prostate cancer, based on preclinical experiments described below. © 2003 Elsevier Inc. All rights reserved. |
Keywords: | clinical trial; review; nonhuman; t lymphocyte; t-lymphocytes; prostate specific antigen; animals; mice; bcg vaccine; glycoprotein gp 100; cancer immunotherapy; melanoma; neoplasm recurrence, local; dendritic cell; granulocyte macrophage colony stimulating factor; tumor markers, biological; drug evaluation, preclinical; prostate cancer; prostate-specific antigen; prostatic neoplasms; immunological tolerance; dendritic cells; immune tolerance; prostate specific membrane antigen; cancer vaccine; recombinant gamma interferon; cpg island; antibody response; antigen recognition; vaccination; autoantigens; dna vaccine; virus recombinant; disease models, animal; vaccines, dna; glycoprotein; antigen presenting cell; viral vaccines; antigens, tumor-associated, carbohydrate; glutamate carboxypeptidase ii; antigens, surface; keyhole limpet hemocyanin; major histocompatibility antigen class 1; plasmid dna; glycolipid; antigens, heterophile; active immunization; heat-shock proteins; heat shock protein; clinical trials, phase i; humans; human; male; priority journal; 1 fluoro 2,4 dinitrobenzene |
Journal Title: | Seminars in Oncology |
Volume: | 30 |
Issue: | 5 |
ISSN: | 0093-7754 |
Publisher: | Elsevier Inc. |
Date Published: | 2003-10-01 |
Start Page: | 659 |
End Page: | 666 |
Language: | English |
DOI: | 10.1016/s0093-7754(03)00356-7 |
PUBMED: | 14571413 |
PROVIDER: | scopus |
DOI/URL: | |
Notes: | Export Date: 25 September 2014 -- Source: Scopus |