FIG 7.

Preferential localization of CD8^hCXCR5 T cells to B-cell follicles. A graph of the ratios for CTV⁺ and CTFR⁺ cells inside versus outside B-cell follicles in 850 mm² of total area for each animal observed by thin-section fluorescence confocal microscopy analyses is presented. The tissues analyzed were mesenteric lymph nodes (animals 1, 3, 5, and 6), axillary lymph nodes (animals 1, 5, and 6), an inguinal lymph node (animal 4), bronchial lymph nodes (animals 1, 4, and 5), and spleen (animals 1, 4, and 5).