Figure 7.

The Ultrastructure of Outer Segments in the Photoreceptors

(A–G) Retinal organoids at month 6 displayed dense cilia (bracket in A, n = 50/67, independent retinal organoids), highly expressed RHO, OPN1LW/OPN1MW, and OPN1SW (B–D), and exhibited the ultrastructure of outer segments (E–G): basal bodies, mitochondria, outer limiting membrane (open arrow, open arrowhead, and arrowhead in E), basal bodies (arrowhead in F), and membrane discs (arrows in G).

Scale bars, 100 μm (A), 20 μm (B–D), 1 μm (E and F), and 0.2 μm (G). See also Figure S7.