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. Author manuscript; available in PMC: 2020 May 27.
Published in final edited form as: Mucosal Immunol. 2008 Sep 17;1(6):497–507. doi: 10.1038/mi.2008.60

Figure 4.

Figure 4

CD4 + T-cell subsets in rectal mucosa of vaccinated and mock-vaccinated animals. (a) Representative high-power (×40) fields of lamina propria from rectal sections from one vaccinated (902L) and one mock-vaccinated animal (300M) at 2 weeks prior infection ( −2 or week 72) and 2 and 16 weeks after challenge with SIVmac251. In situ detection of CD4+/CCR5 + cells (left) and of CD4+/Ki67+ cells (right). The bar corresponds to 25 μm. (b) Absolute number of CD4 + cells/mm2 and (c) CD8 + T cells/mm2 in intact rectal mucosa pinches. (d) Absolute number (cell/mm2) of CD4 expressing CD95 or (e) CCR5 or (f) Ki67 in intact rectal mucosa pinches collected from vaccinated and mock-vaccinated animals. Bars represent the average values at each time point±standard deviation.