Table 3.

Immunostaining for OCT-1, OCT-2, and BOB-1/OCA-B in T- and B-Cell Lines

Cell lines	Staining pattern
		Nuclear			Cytoplasmic
	OCT-1	OCT-2	BOB-1	OCT-1	OCT-2	BOB-1
T-cell lines
Jurkat	+	+Moderate	+Strong	−	−	+Weak
Hut 78	+	+Moderate	+*	−	−	+Weak
CCRF-CEM	+	+Weak	−	−	−	+
B-cell lines
Follicle center lymphoma (FL18)	+	+Strong	+	−	−	+
Burkitt’s lymphoma (Raji)	+	+Strong	+	−	−	+

+, Positive; −, negative; −/+, <50% of the cells are negative.

*The nuclear staining was heterogeneous and granular.