Research Paper Volume 7, Issue 11 pp 974—985

Apoptosis during embryonic tissue remodeling is accompanied by cell senescence

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Figure 6.

Selection of areas of embryonic programmed cell death showing the parallelism between the distribution of neutral red vital staining (A′, B′, C′) and β-gal activity (A, B C). A-A′: cell death (arrows) during the closure of the lens in chick embryos at 2.5 id. B-B′ cell death in the AER in the embryonic limb at id 3.5. C-C′, cell death in the root of the main arteries of the embryonic heart at id 7.5.