Table 2.

Number of tunel positive cells in the retina.

	Control	Sham	Solvent group	Hesperetin group	Naringenin group
INL	3.2 ± 0.4	465.28 ± 85.7a	392 ± 62.1b	170.24 ± 42.4c	149.12 ± 25.8c,d
ONL	0 ± 0	188.16 ± 36.8a	153 ± 18.8b	77.44 ± 16.7c	69.76 ± 12.7c,d

INL: inner nuclear layer; ONL: outer nuclear layer.

^a P < 0.0001: comparison to control; ^b P < 0.001: comparison to control and sham groups; ^c P < 0.005: comparison to control, sham, and solvent groups; ^d P < 0.05: comparison to hesperetin treatment group.