Effect of Helicobacter pylori cdrA on interleukin-8 secretions and nuclear factor kappa B activation

Table 3 Comparison of cell division-related gene A status and genotype (allete type) between antrum and corpus isolates in 29 American patients

cdrA status1			cdrA genetype (allele type)
cdrA positive (6 cases)	Same2: 1	Antrum (+)3			Antrum	Corpus
		Corpus (+)	Identical4: 1		Type II	Type II
	Difference: 5	Antrum (+)	Difference: 5	4	Type II	Type III
		Corpus (-)		1	Type II	Type IV
cdrA negative (23 cases)	Same: 22	Antrum (-)	Identical: 16	5	Type III	Type III
		Corpus (-)		11	Type IV	Type IV
	Difference: 1	Antrum (-)	Difference: 7	4	Type III	Type IV
		Corpus (+)		2	Type IV	Type III
				1	Type IV	Type II
Total (%)	Same: 23 (79)		Same: 17 (59)
	Difference: 6 (21)		Difference: 12 (41)

¹The status of cell division-related gene A (cdrA) determined with isolate from antrum was divided to two category groups (cdrA positive and negative);

²Same or difference: cdrA status is same or difference between isolate (antrum and corpus);

³+: cdrA positive isolate; -: cdrA negative isolate;

⁴Identical or difference: the genotypes of cdrA is identical or difference between isolate (antrum and corpus). Bold denotes the 6 cases representing differences at cdrA status and genotype between isolates (antrum and corpus).