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. 2016 Oct 22;7(51):84907–84923. doi: 10.18632/oncotarget.12823

Figure 2. FITC fluorescence tracer assays to evaluate BTB permeability by LPS stimuli.

Figure 2

FITC fluorescence (green) was observed only in the basal area of seminiferous tubules of the control mice A., whereas in the mice during LPS-induced acute testis inflammation (5 day, B.) the tracer was also found in the adluminal compartment of seminiferous tubules. A1-A2, B1-B2: A magnified view of the boxed area in A and B, respectively. C and D. Same bright field images in A and B respectively were observed. Bars=100 μm (A - D) and 20 μm (A1, A2, B1 and B2).