Table 3 Top 20 known genes of the most or less expression over two-fold differences between Day 14E vs. Day 21E.

Day 21E/Day 14E down-regulated genes (<0.5)

U21661

Rattus norvegicus myotrophin

0.28

2

Cytokine family

Day 21E/Day 14E up-regulated genes (2<)

AF004877

Homo sapiens pro-alpha 2(I) collagen (COL1A2)

16.08

4

ECM & related

U21660

Bos taurus phosphatidylcholine transfer protein

10.13

4

X15112

Bos taurus cytochrome c oxidase subunit VIb (AED)

10.01

4

X59504

Bos taurus prolactin-like protein (PRP-VI)

9.62

11

Cytokine family

AB008683

Bos taurus alpha2(I) collagen (COL1A2)

9.27

4

ECM & related

AF105429

Ovis aries H19

7.81

4

X65210

Bos taurus microsatellite DNA

7.62

11

X15975

Bos taurus PRP-V

7.59

11

Cytokine family

S74761

Bos taurus water channel protein CHIP29

7.44

9

Membrane protein

AF196320

Bos taurus Interferon-tau1C

7.39

2

Cytokine family

NM_001613

Homo sapiens actin, alpha 2 (ACTA2)

6.98

4

Cytoskeleton

L06151

Bos taurus PAG-2

6.86

11

Cytokine family

M32303

Bos taurus metalloproteinase inhibitor

6.82

11

ECM & related

NM_001553

Homo sapiens IGFBP7

6.62

9

Cytokine family

M21683

Sus scrofa nonhistone protein HMG1

6.58

8

DNA binding protein

AF020508

Bos taurus PAG-6

6.54

11

Cytokine family

AF125041

Ovis aries decorin

6.42

4

J02944

Bos taurus PRP-1

6.40

11

Cytokine family

AB004800

Sus scrofa S100C protein

5.68

9

Cytokine family

AF192336

Bos taurus PAG-19

5.47

11

Cytokine family