Table 1. Ten most highly upregulated genes in MCF-7,
SKBR-3, SUM-52, and ZR-75-1-wt breast cancer cell lines
by cDNA microarray analysis of 1236 transcripts.*
ZR75-1-wt:			MCF-7:
GeneName	Cytoband	Ratio	GeneName	Cytoband	Ratio
MYBL2	20q13.1	5.7	H2AFZ	4q24	5.4
FEN1	13q33	4.9	MYBL2	20q13.1	4.9
CDC25B	20p13	4.3	Topo II	17q21-q22	4.7
NME1	17q22	3.8	GATA3	10p15	4.7
BRF1	14q22-q14	3.8	PRKACA	19p13.1	4.6
Topo II	17q21-q22	3.4	RCH1	17q23	4.5
RCH1	17q23	3.3	OCLN	5q12-q13	3.5
HepG2	1p31-p35	3.2	LAMNB2	19p13	3.3
PAK2		3	GTF3A	13q12.3-q13.1	3.1
OCLN	5q12-q13	2.9	TMP21	14q24.3	3
SUM-52:			SKBR-3:
GeneName	Cytoband	Ratio	GeneName	Cytoband	Ratio
NERF	4	17.2	SDC1	2p24	>100
Topo II	17q21-q22	16.4	PMI	17p12-q21	>100
TAK1	6q14-q21	12.6	HLA-DQB1	6p21	>100
CAS	20q13	8.1	Protein Phosphatase 2A ß-subunit	5q32-q33	>100
PTPRZ1	7q31.3	7.5	CAS	20q13	>100
LIG3	17q11.2-q12	7.1	MLP	1p34	>100
LAP18	1p35-36.1	6.7	MYBL2	20q13.1	>100
GFAP	17q21	6.1	EGF-LIKE GROWTH FACTOR	5q23	>100
NDUFB7	19p13	5.5	MAD	2p12-p13	>100
EST		5.1	CDK4	12q14	>100
*Genes indicated in bold were overexpressed in two or more cell lines.