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Figure 3 | BMC Plant Biology

Figure 3

From: The role of actin isoforms in somatic embryogenesis in Norway spruce

Figure 3

Confocal images of actin cytoskeleton stained with rhodamine-phalloidin. ESM after two weeks of maturation on control media (A-C) or media supplemented with 50 nM Lat B (D-F). Images show actin in polyembryogenic complexes (A) and in separated embryos (D) consisting of suspensor cells (B, E) and meristematic centers (C, F). (G-L) ESM after four days maturation on control media followed by a short (1 hour) treatment with Lat B. Actin in meristematic cells (G) and suspensor cells (J) in the controls. Actin in meristematic cells following a 1-hour treatment with 50 nM (H) or 200 nM Lat B (I). Actin in suspensor cells following a 1-hour treatment with 50 nM (K) or 200 nM Lat B (L). Scale bars are 100 μm (A, D) and 30 μm (B, C, E, F, G-L).

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