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Table 2 Genes differentially expressed between normal lobular versus normal ductal cells by both rank products and pairwise analysis

From: Novel markers for differentiation of lobular and ductal invasive breast carcinomas by laser microdissection and microarray analysis

Probe Set1

Gene Symbol

Gene Title

Rank products

Pairwise comparison

   

Fold-change

Incr/Decr

Regulation of transcription

229431_at

RFXAP↓

Regulatory factor X-associated protein

-3.1

1/6

229732_at

HSZFP36↓

ZFP-36 for a zinc finger protein

-3.0

0/6

207117_at

H-plk↑

Krueppel-related zinc finger protein

2.4

6/1

Protein biosynthesis and modification

214130_s_at

PDE4DIP↓

Phosphodiesterase 4D interacting protein (myomegalin)

-3.2

1/6

232752_at

--- (LOXL1) ↓

CDNA FLJ10302 fis, clone NT2RM2000042 (lysyl oxidase-like 1)

-1.4

1/6

Proteolysis and metabolism

49452_at

ACACB↓

Acetyl-Coenzyme A carboxylase beta

-18

0/8

220419_s_at

USP25↓

Ubiquitin specific peptidase 25

-2.9

1/6

220177_s_at

TMPRSS3↓

Transmembrane protease, serine 3

-2.8

1/6

Ion transport

201735_s_at

CLCN3↓

Chloride channel 3

-2.8

2/6

205044_at

GABRP↓

Gamma-aminobutyric acid (GABA) A receptor, pi

-1.8

1/6

Actin binding

212650_at

EHBP1↑

EH domain binding protein 1

2.6

6/0

GTPase activity

202975_s_at

RHOBTB3↑

Rho-related BTB domain containing 3

2.5

7/1

203264_s_at

ARHGEF9↑

Cdc42 guanine nucleotide exchange factor (GEF) 9

2.6

6/0

Regulation of cell development, activation, growth and motility

209890_at

TSPAN5↑

Tetraspanin 5

2.6

7/0

Small leucine-rich proteoglycan (slrp) family

211896_s_at

DCN↑

Decorin

2.0

7/1

Protein kinase cascade

211081_s_at

MAP4K5↓

Mitogen-activated protein kinase kinase kinase kinase 5

-2.3

1/7

Other

206157_at

PTX3↓

Pentraxin-related gene, rapidly induced by IL-1 beta

-2.8

2/7

218431_at

C14orf133↓

Chromosome 14 open reading frame 133

-2.7

0/7

218514_at

FLJ10587↓

Hypothetical protein FLJ10587

-2.6

1/7

226760_at

LOC203411↑

Hypothetical protein LOC203411

3.0

6/2

  1. ↑ – upregulated in normal lobular cells; ↓ – downregulated in normal lobular cells
  2. 1Affymetrix probe set number; If there was more than one probe set for the particular gene found among top 20 changed genes (according to the fold change), the probe set with the highest fold change is used and number of other probe set is indicated.