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. 2021 Jul 8;12(5):1617–1641. doi: 10.1016/j.jcmgh.2021.07.003

Figure 6.

Figure 6

FITC-dextran assays: control organs. At 10 minutes after FITC injection, diffuse fluorescence is present in the liver (A), but only scattered FITC particles are visible in the colon of the same animal (B), and no FITC is seen in the cerebellum (C). Agrin is expressed around blood vessels (C, arrowheads) and in the external glial limiting membrane (C, arrows). At 60 minutes after FITC administration, most Kupffer cells incorporate FITC in the liver (D). In the colon, diffuse interstitial FITC signal is present in the mucosa and submucosa (E) and in most F4/80+ macrophages (E’–E”).