Pathological changes in the cellular structures of retina and choroidea in the early stages of alloxan-induced diabetes

Table 4 Number of Ki-67 positive cells in the layers of the retina (M ± m)

Group	Layers of the retina
	Inner nuclear layer			Ganglion cell layer
	1000 at 1 mm2		% of Ki-67 positive cells	1000 at 1 mm2		% of Ki-67 positive cells
	All cells	Ki-67 positive cells		All cells	Ki-67 positive cells
Control (group 1)	28.60 ± 2.11	7.25 ± 0.93	25.46 ± 3.53	7.71 ± 1.01	0.99 ± 0.3	12.98 ± 3.24
Diabetes at 30 d (group 2)	27.94 ± 1.14	4.92 ± 0.92a	17.82 ± 3.79a	5.45 ± 0.78a	0.42 ± 0.18a	7.83 ± 3.11a
Diabetes at 60 d (group 3)	29.24 ± 2.56	4.55 ± 1.5a	15.4 ± 4.76a	6.19 ± 0.79a	0.59 ± 0.3a	9.95 ± 5.12

^aDifferences compared to control animals were significant at P < 0.05.