Fig. 7
From: Skeletal regeneration in the brittle star Amphiura filiformis
Confocal images showing EdU labeling (red) of early stage regenerating arms counterstained with nuclear stain DAPI (blue). A) Stage 2 maximum projection of confocal z-stack showing widespread cell proliferation in regenerative bud. B) Maximum projection of confocal z-stack of stage 3 arm showing continuing cell proliferation in early regenerate. B’) Single z-plane of B. B”) Detail of B’ showing lack of EdU-labeled cells in dermal layer. Scale bars - 100μm