Table 3.

Pancreas histological characteristics

	Control, %	PI, %
β-Cell area	2.1 ± 0.2	1.5 ± 0.2*
α-Cell area	1.1 ± 0.3	1.0 ± 0.3
δ/F-cell area	0.7 ± 0.1	0.7 ± 0.1
Parenchyma area	42.8 ± 2.1	36.1 ± 1.1*
Differentiation rate	7.2 ± 1.1	9.4 ± 1.2

Values are means ± SE.

^*Difference (P < 0.05).