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. 2021 Mar 11;11:5775. doi: 10.1038/s41598-021-85166-w

Figure 2.

Figure 2

Recognition of perivascular TCs using semithin sections. Semithin sections of the neck skin of day 5 quail embryos stained by toluidine blue (A,B) and PAS (C,D). (A,C) TCs (arrowheads) located around sprouting endothelial cells (E) and blood vessel (bv). (B,D) TCs (arrowheads) located around active macrophages (m), which exhibited vesicular cytoplasm. Note the blood vessel (bv).