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Intravital Imaging of CD8+ T Cell Function in Cancer

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Specialty Oncology
Date 2008 Jul 31
PMID 18665448
Citations 16
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Abstract

Recent technological advances in photonics are making intravital microscopy (IVM) an increasingly powerful approach for the mechanistic exploration of biological processes in the physiological context of complex native tissue environments. Direct, dynamic and multiparametric visualization of immune cell behavior in living animals at cellular and subcellular resolution has already proved its utility in auditing basic immunological concepts established through conventional approaches and has also generated new hypotheses that can conversely be complemented and refined by traditional experimental methods. The insight that outgrowing tumors must not necessarily have evaded recognition by the adaptive immune system, but can escape rejection by actively inducing a state of immunological tolerance calls for a detailed investigation of the cellular and molecular mechanisms by which the anti-cancer response is subverted. Along with molecular imaging techniques that provide dynamic information at the population level, IVM can be expected to make a critical contribution to this effort by allowing the observation of immune cell behavior in vivo at single cell-resolution. We review here how IVM-based investigation can help to clarify the role of cytotoxic T lymphocytes (CTL) in the immune response against cancer and identify the ways by which their function might be impaired through tolerogenic mechanisms.

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References
1.
Mempel T, Junt T, von Andrian U . Rulers over randomness: stroma cells guide lymphocyte migration in lymph nodes. Immunity. 2006; 25(6):867-9. DOI: 10.1016/j.immuni.2006.11.002. View

2.
Kagi D, Ledermann B, Burki K, Seiler P, Odermatt B, Olsen K . Cytotoxicity mediated by T cells and natural killer cells is greatly impaired in perforin-deficient mice. Nature. 1994; 369(6475):31-7. DOI: 10.1038/369031a0. View

3.
Skokos D, Shakhar G, Varma R, Waite J, Cameron T, Lindquist R . Peptide-MHC potency governs dynamic interactions between T cells and dendritic cells in lymph nodes. Nat Immunol. 2007; 8(8):835-44. DOI: 10.1038/ni1490. View

4.
von Andrian U, Mempel T . Homing and cellular traffic in lymph nodes. Nat Rev Immunol. 2003; 3(11):867-78. DOI: 10.1038/nri1222. View

5.
Bousso P, Robey E . Dynamics of CD8+ T cell priming by dendritic cells in intact lymph nodes. Nat Immunol. 2003; 4(6):579-85. DOI: 10.1038/ni928. View