Table 1.

Pixel Intensity of α_vβ₃- and α_vβ₅-specific Immune Fluorescence

Cell type	Ductal	Insulin	Glucagon	Epithelialundifferentiated	Stromal
αvβ3	173.9 ± 25.1	93.1 ± 20.5	140.2 ± 25.4	170.5 ± 29.3	29.6 ± 11.3
αvβ5	205.7 ± 33.7	95.3 ± 18.2	100.1 ± 22.9	202.6 ± 24.4	32.1 ± 9.6

The pixel intensity of α_vβ₃- and α_vβ₅-specific immunofluorescence was recorded in 250 domains of cell–cell and/or cell–matrix contact for each cell type. No. of donors, 3 (fetal pancreata at gestational age 18, 19, and 20 wk). No. of fields scored in each fetal pancreas, 47.