Figure 2. 3D-view of exfoliated epithelial cells of preterm infant showing membrane-bound labeling of H+/K+-ATPases (A, B, in green), and intact nuclei labeled by Hoechst (in blue).

The cytoplasmic expression of Survivin (B, red), LC3-b (C, red) and CLOCK (D, red). White bars stand for 10 µm.