Fig. 4
From: Breast cancer brain metastasis: from etiology to state-of-the-art modeling
Immunofluorescence staining directed against the expression of CXCL12 and CXCL16 in patient tissue and patient-derived CAF aggregate Vimentin (green) and CXCL12/CXCL16 (red) expression may be seen in both patient tissues and patient-derived stromal aggregates in representative immuno-fluorescence images. Scale bar for zoomed images represent 50 µm. Reprinted in part with permission from ref [147]