Table 2. DNA methylation in different cell lines and UROtsa stocks.

	Gene promoter region (% methylation)
Cell line	LINE1	RARB	PGR	RASSF1	CDH1	FHIT	ERS1	C1QTNF6	PTGS2	SOCS3	MGMT
UROtsa- 4	56	96	11	1	2	5	15	12	2	1	1
UROtsa-3 (A)	46	64	89	91	23	41	42	9	2	3	4
UROtsa-3 (B)	50	57	93	91	22	36	30	8	4	2	3
UROtsa/F35	52	66	93	84	23	44	38	28	3	3	1
T24 (ACC 376)	47	50	95	93	83	48	86	18	2	1	1
HeLa S3 (CCL-2.2)	69	98	91	3	97	87	98	7	3	43	2
HepG2 (HB-8065)	54	5	88	89	7	3	5	31	72	79	62
RT4 (ACC 412)	60	18	74	51	4	4	5	9	3	73	2
BEAS-2B (CRL-9609)	57	10	40	2	8	5	14	11	6	2	7
Urothel urine*	69	2	9	2	3	2	1	18	4	1	2
HUEPC	56	2	3	1	1	2	2	8	1	2	1

^*Mean of results obtained from four different healthy persons.