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Table 3 Regions containing a putative homozygous deletion in more than one cell line

From: High resolution genomic analysis of sporadic breast cancer using array-based comparative genomic hybridization

Chromosome

Region (Mb)a,b

CRO (Mb)a,b

Cell lines with homozygous loss

Tumors with hemizygous loss

Genes

8

4.8–7.6

2.8

3 (16.7%)

19 (40%)

ANGPT2, LPAAT-e, DEFA1, DEFA3, DEFA4, DEFA5, DEFA6, DEFB1, DEFB10, DEFT1, SPAG11, DEFB103, DEFB104, DEFB105, DEFB106, DEFB4, CLDN23

8

10.3–11.7

1.4

2 (%)

6 (13%)

UNQ9391, RP1L1, SOX7, PINX1, MTMR9, AMAC, TDH, BLK, GATA4, NEIL2

8

19.9–20.0

0.1

2 (11.1%)

15 (32%)

PCM1, NAT1, NAT2, EFA6R, ChGn, LPL, GFRA2, DOK2, XPO7, NPM2, FGF17, EPB49, RAI16

8

23.5–27.5

4.0

2 (11.1%)

17 (36%)

TNFRSF10A, EFL, DOCK5, GNRH1, KCTD9, EBF2, PPP2R2A, BNIP3L, PTK2B

9

0.6–4.2

3.6

2 (11.1%)

9 (19%)

ANKRD15, DMRT1, DMRT2, DMRT3, SMARCA2, VLDLR, KCNV2, RFX3, ZNF515

9

27.6–27.9

0.3

2 (11.1%)

14 (30%)

ELAV, PLAA, CCDC2, LRRC19, TEK, MOB3B, IFNK

13

72.1–74.0

1.9

2 (11.1%)

6 (13%)

KLF12, TBC1D4, UCHL3

18

32.2–37.4

5.2

2 (11.1%)

9 (19%)

BRUNOL4

18

38.1–41.8

3.7

3 (16.7%)

13 (28%)

RIT2, SYT4, SETBP1

18

46.8–52.8

6.0

2 (11.1%)

6 (13%)

MADH4, DCC, MBD2, POLI, STARD6, RAB27B, SE57-1, TCF4, TXNL, WDR7

  1. aMap positions and cytogenetic locations containing putative homozygous deletions (intensity ratio <0.5 within a region of hemizygous loss) are based on data available from UCSC genome browser (July 2003 freeze) [35]. bRegion boundaries were determined by the next bacterial artificial chromosome with different copy number. CRO, common region of overlap.