Table 4.

Renal DNA tail length, tail intensity (% of total genomic DNA found in the tail of the comets), and tail moment (tail length × tail intensity/100) measured by the comet essay in control and different treated rat groups

Animal groups		Control	GSPE	Fish oil	Cisplatin	GSPE + Cisplatin	Fish oil + Cisplatin
Tail length (µm)	Mean ± SE	2.43 ± 0.02a	2.47 ± 0.02a	2.46 ± 0.01a	5.00 ± 0.07b	3.66 ±  0.04c	3.94 ± 0.01d
Tail intensity (%)	Mean ± SE	2.37 ± 0.03a	2.40 ± 0.02a	2.49 ± 0.01b	4.89 ± 0.01c	3.72 ± 0.05d	3.58 ± 0.02e
Tail moment (UNIT)	Mean ± SE	0.058 ± 0.0008a	0.059 ± 0.0007a	0.062 ± 0.001a	0.244 ± 0.004b	0.135 ± 0.001c	0.141 ± 0.001d

Data are expressed as mean ± SE of 6 rats. Within each row, means with different superscript (a, b, c or d) were significantly different at p < 0.05, whereas means superscripts with the same letters mean that there is no significant difference (p > 0.05). Grape seed proanthcyanidin extract