Fig. 5
From: CNS-associated macrophages contribute to intracerebral aneurysm pathophysiology
CD163+ Cd11b+ macrophage accumulation in the human IA wall. a, b Histological analysis of human MCA aneurysm wall reveals cells expressing the scavenger receptor CD163 as well as the CD11b+ cell presence in the IA wall. These represent the most abundant inflammatory cell types in our human IA sample. c A population of HLA-DR+ increased within the wall whereas some of these cells were also CD68 positive (as shown in d). e CD163 and Cd11b double-staining reveals colocalization of these cells in the human IA wall