Visualizing recall immune responses with multi-photon microscopy.
Multi-photon microscopy has increased our understanding of T-cell behaviour during the initiation of primary immune responses. In this issue of Immunology a study uses real-time imaging of lymph nodes to observe and compare the early events in naive, tolerized and primed CD4 T-cell responses.
Yates
Andrew
A
Department of Biology, Emory University, Atlanta, GA 30322, USA. ayates2@emory.edu
D000818:Animals; D015496:CD4-Positive T-Lymphocytes / Q000276:immunology*; D003713:Dendritic Cells / Q000276:immunology; D007108:Immune Tolerance / Q000276:immunology; D007156:Immunologic Memory / Q000276:immunology*; D008198:Lymph Nodes / Q000276:immunology; D051379:Mice; D016513:Mice, SCID