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Table 1 Genes whose baseline expression significantly correlated with the change in Ki67 (p < 0.005) based on 155 HER2− of the 178 AI-treated samples

From: Impact of aromatase inhibitor treatment on global gene expression and its association with antiproliferative response in ER+ breast cancer in postmenopausal patients

Gene symbol

Entrez gene name

Correlate with change in Ki67

Correlate with residual Ki67

Rank by correlation coefficient (rho)

Rho

Parametric p value

Ranking by rho

Rho

Parametric p value

ESR1

 

NA

− 0.11

1.70E−01

NA

− 0.16

5.30E−02

Associated with good antiproliferative response

 ACADVL

Acyl-CoA dehydrogenase very long

1

− 0.355

6.90E−06

1

− 0.419

1.00E−07

 TRABD

TraB domain containing

2

− 0.333

2.51E−05

208

− 0.241

2.58E−03

 CCND1

Cyclin D1

3

− 0.328

3.34E−05

294

− 0.226

4.69E−03

 TRIP6

Thyroid hormone receptor interactor 6

4

− 0.299

1.71E−04

58

− 0.286

3.18E−04

 CTTN

Cortactin

5

− 0.297

1.88E−04

NA

NA

> 5.00E−3

 MRPL23

Mitochondrial ribosomal protein L23

6

− 0.295

2.04E−04

277

− 0.228

4.44E−03

 CCNI

Cyclin I

7

− 0.289

2.81E−04

89

− 0.271

6.79E−04

 EPHX2

Epoxide hydrolase 2

7

− 0.289

2.82E−04

8

− 0.356

6.30E−06

 IMPDH2

Inosine monophosphate

9

− 0.288

3.00E−04

114

− 0.264

9.45E−04

 ARHGEF6

Rac/Cdc42 guanine nucleotide exchange factor 6

10

− 0.283

3.70E−04

NA

NA

> 5.00E−3

 ACY1

Aminoacylase 1

10

− 0.283

3.73E−04

86

− 0.272

6.53E−04

 EIF3G

Eukaryotic translation initiation factor 3 subunit G

12

− 0.282

3.91E−04

122

− 0.261

1.08E−03

 GLI3

GLI family zinc finger 3

12

− 0.282

3.97E−04

155

− 0.252

1.59E−03

 TTC17

Tetratricopeptide repeat domain 17

14

− 0.279

4.70E−04

6

− 0.366

3.30E−06

 SCUBE2

Signal peptide, CUB domain and EGF-like domain containing 2

15

− 0.276

5.24E−04

3

− 0.393

5.00E−07

 MRPS27

Mitochondrial ribosomal protein S27

16

− 0.274

5.84E−04

245

− 0.236

3.23E−03

Associated with poor antiproliferative response

 PERP

PERP, TP53 apoptosis effector

1

0.291

2.53E−04

161

0.273

6.09E−04

 YWHAQ

Tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein theta

2

0.29

2.63E−04

86

0.328

3.47E−05

 SNIP1

Smad nuclear interacting protein 1

3

0.275

5.47E−04

210

0.26

1.15E−03

 PNO1

Partner of NOB1 homologue

4

0.274

5.74E−04

214

0.258

1.21E−03

 SEC22B

SEC22 homologue B, vesicle trafficking protein (gene/pseudogene)

5

0.268

7.64E−04

NA

NA

> 5.00E−3

 GOLT1B

Golgi transport 1B

5

0.268

7.92E−04

87

0.326

3.82E−05

 SAP130

Sin3A-associated protein 130

7

0.264

9.56E−04

285

0.24

2.65E−03

 GPKOW

G-patch domain and KOW motifs

8

0.261

1.08E−03

135

0.289

2.78E−04

 NUS1

NUS1 dehydrodolichyl diphosphate synthase subunit

9

0.259

1.19E−03

187

0.266

8.67E−04

 PLCB1

Phospholipase C beta 1

10

0.257

1.28E−03

NA

NA

> 5.00E−3

 MBIP

MAP3K12 binding inhibitory protein 1

11

0.256

1.34E−03

NA

NA

> 5.00E−3

 VCAM1

Vascular cell adhesion molecule 1

12

0.254

1.50E−03

132

0.29

2.62E−04

 DNAJC8

DnaJ heat shock protein family (Hsp40) member C8

13

0.25

1.79E−03

NA

NA

> 5.00E−3

 HENMT1 (C1orf59H)

EN methyltransferase 1

14

0.249

1.87E−03

201

0.261

1.08E−03

 MRPL50

Mitochondrial ribosomal protein L50

15

0.246

2.07E−03

NA

NA

> 5.00E−3

 ODF2

Outer dense fibre of sperm tails 2

16

0.245

2.15E−03

NA

NA

> 5.00E−3

 PIGA

Phosphatidylinositol glycan anchor biosynthesis class A

16

0.245

2.16E−03

209

0.26

1.13E−03

 HDAC4

Histone deacetylase 4

16

0.245

2.19E−03

311

0.236

3.21E−03

 NCOA7

Nuclear receptor coactivator 7

16

0.245

2.21E−03

NA

NA

> 5.00E−3

  1. The genes of top rank 16 that associated with good antiproliferative response and the genes of top rank 16 that associated with poor antiproliferative response, plus ESR1. All the 123 genes showing a significant correlation with the change in Ki67 are shown in Additional file 2: Table S5