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. 2021 Mar 18;220(5):e202101116. doi: 10.1083/jcb.202101116

Figure S4.

Figure S4.

Cytonemes end in membrane invaginations of target cells. (A–D) High magnification views of the cytonemes shown in Fig. 5 D panel 1 (A), panel 2 (B), panel 3 (C), and panel 4 (D) of cells. Arrows point to the leading edge of the cytoneme in each section. Images are in serial order from left to right and top to bottom. Scale bars: 100 nm.