Figure 5

Immunofluorescence analysis of CAF markers. Isolated CSCcmT47D-CAFLCs (a) and CSCcmBT549-CAFLCs (b) were stained with anti-rabbit FSP1, anti-rabbit α-SMA, or anti-rabbit FAP (red). The nuclei were counterstained with DAPI (blue). Scale bars represent 50 μm.