(A) Co-immunofluorescence staining showed the presence of non-leukocyte (CD45-) CD90+ stromal population. CD90 (green), CD45 (red), and nucleus (blue). Arrows indicate CD45-/CD90+ cells.
(B) The co-expression of CD90 and CD31 (endothelial marker). CD90 (green), CD31 (red), and nucleus (blue). Arrows indicate their co-expression on endothelium.
