Table 3 K-means clustering of gene expression profiles along four developmental stages (Puberty, Pregnancy, Lactation, Involution)

1

87

1,1,2,1

CSNd, PTHLH, B4GALT1

2

15

1,1,1,2

CTSS, LEP, MGP, HPDG, SLP1

3

35

1,2,2,1

CD24, FABP3, UCK2, CD320

4

37

0,1,2,1

CSNk, CSNd, LTF, LALBA, BTN1A1, XDH, MFGE8

5

32

1,2,1,1

STMN1, CRABP2, RELN, PHLDA1, CSRP1

6

6

2,1,0,1

INF4, Cox8b, ENO3, MYL1, ATP1A2,CASQ1