Activating mechanism of transcriptor NF-kappaB regulated by hepatitis B virus X protein in hepatocellular carcinoma

Table 2 Expressions of HBx, p65, IκB-α and ubiquitin in HCC and corresponding liver tissues

Group	HBx			p65			IκB-α			Ubiquitin
	Total	Positive	%	Total	Positive	%	Total	Positive	%	Total	Positive	%
HCC	169	81	47.9	170	77	45.3	170	124	72.9	166	98	59.0
Control	170	102	60.0	170	35	20.6	171	116	67.0	168	15	8.9
Statistics		u = 2.24a			u = 4.85b			u = 1.19			u = 9.68b

^aP < 0.05,

^bP < 0.01.