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. 2018 Mar 27;13(3):e0194982. doi: 10.1371/journal.pone.0194982

Fig 4. Recruitment of peripheral blood monocytes in granuloma formation.

Fig 4

(A-C) Granuloma formation in Tg(mfap4:tdTomato) fish with red-fluorescent macrophages and infected with green-fluorescent M. marinum. Hoechst-positive (blue-fluorescent) peripheral blood monocytes which have been recruited into the infected eye are seen within the granuloma (inset and panel B) and in contact with a single infected macrophage (inset and panel C). The retinal microglia are incorporated into the granuloma and also dispersed uniformly within the ocular tissues. Scale bars, 30 μm.