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Cancer treatment: the combination of vaccination with other therapies

Publikation: Bidrag til tidsskriftTidsskriftartikel

Harnessing of the immune system by the development of 'therapeutic' vaccines, for the battle against cancer has been the focus of tremendous research efforts over the past two decades. As an illustration of the impressive amounts of data gathered over the past years, numerous antigens expressed on the surface of cancer cells, have been characterized. To this end, recent years research has focussed on characterization of antigens that play an important role for the growth and survival of cancer cells. Anti-apoptotic molecules like survivin that enhance the survival of cancer cells and facilitate their escape from cytotoxic therapies represent prime vaccination candidates. The characterization of a high number of tumor antigens allow the concurrent or serial immunological targeting of different proteins associated with such cancer traits. Moreover, while vaccination in itself is a promising new approach to fight cancer, the combination with additional therapy could create a number of synergistic effects. Herein we discuss the possibilities and prospects of vaccination when combined with other treatments. In this regard, cell death upon drug exposure may be immunogenic or non-immunogenic depending on the specific chemotherapeutics. Also, chemotherapy represents one of several options available for clearance of CD4(+) Foxp3(+) regulatory T cells. Moreover, therapies based on monoclonal antibodies may have synergistic potential in combination with vaccination, both when used for targeting of tumor cells and endothelial cells. The efficacy of therapeutic vaccination against cancer will over the next few years be studied in settings taking advantage of strategies in which vaccination is combined with other treatment modalities. These combinations should be based on current knowledge not only regarding the biology of the cancer cell per se, but also considering how treatment may influence the malignant cell population as well as the immune system
Udgivelsesdato: 2008/11
OriginalsprogEngelsk
TidsskriftCancer Immunology, Immunotherapy
Vol/bind57
Udgave nummer11
Sider (fra-til)1735-1743
Antal sider8
ISSN0340-7004
StatusUdgivet - 2008

Bibliografisk note

Times Cited: 0Proceedings PapernglishStraten, P. THerlev Univ Hosp, Dept Hematol, CCIT, 54P4,Herlev Ringvej 75, DK-2730 Herlev, DenmarkCited References Count: 84341MCSPRINGER233 SPRING ST, NEW YORK, NY 10013 USANEW YORK

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