p53 antibodies, metallothioneins, and oxidative stress markers in chronic ulcerative colitis with dysplasia

Table 2 Statistical comparison between all studied parameters in all studied groups (mean ± SD)

	Group I (n = 15)	Group II(n = 15)	Group III(n = 15)	P
AOPP (μmol/L)	128.95 ± 3.06	145.94 ± 29.86	192.21 ± 46.71	< 0.0021a
				< 0.0011b
				< 0.0011c
GSH (μmol/L)	2.49 ± 0.10	1.87 ± 0.02	1.37 ± 0.09	< 0.051a
				< 0.051b
				< 0.051c
MT (μg/mL)	6.12 ± 0.25	8.18 ± 0.35	9.20 ± 0.58	< 0.051a
				< 0.051b
				> 0.096c
p53Abs (U/mL)	9.42 ± 1.64	20.19 ± 3.20	34.66 ± 1.34	< 0.0011a
				< 0.0011b
				< 0.0011c

¹Significant;

^aGroup II vs group I;

^bGroup III vs group I;

^cGroup III vs group II. AOPP: Advanced oxidation protein product; GSH: Glutathione; MT: Metallothionein; p53Abs: p53 antibodies.