Skip to main content
. Author manuscript; available in PMC: 2009 Sep 1.
Published in final edited form as: Bone. 2008 May 9;43(3):511–520. doi: 10.1016/j.bone.2008.04.021

Table 4.

Top 30 Genes in Reserve Zone (RZ) by highest expression

7 days 11 days 16 days



Gene Title Gene Symbol MC PCR MC PCR MC PCR








procollagen, type II, alpha 1 Col2a1 11250 15076 4313 916.5 6432 594.3
high mobility group box 1 Hmgb1 2951 3613 4480
procollagen, type IX, alpha 3 Col9a3 4269 3031 4477
NADH dehydrogenase subunit 3 ND3 3689 2909 3270
Similar to RIKEN cDNA 1110017I16 RGD1308977 3629 757.1 884.7
Microtubule-associated protein 7 Mtap7 2038 2110 3236
secreted acidic cysteine rich glycoprotein Sparc 3225 13.00 619.7 1.53 1071 −22.09
Similar to hypothetical protein FLJ32743 RGD1306734 1326 1735 3007
ribosomal protein L35a Rpl35a 2131 2127 2708
Plexin B2 Plxnb2 1972 2693 2219
Catenin (cadherin associated protein), beta 1 Ctnnb1 2399 2653 2418
reticulocalbin 1 (predicted) Rcn1 2498 1974 2566
Hyaluronan and proteoglycan link protein 1 Hapln1 1164 991.7 2516
procollagen, type XI, alpha 1 Col11a1 2506 93.70 1072 66.26 1686 48.84
Carnitine palmitoyltransferase 1a, liver Cpt1a 2307 1502 1529
gap junction membrane channel protein alpha 1 Gja1 1178 2157 1114
similar to Hemoglobin beta-2 subunit LOC689064 935.8 28.05 2119 21.11 154 152.70
procollagen, type I, alpha 2 Col1a2 2019 272.48 1822 13 1207 109.50
procollagen, type IX, alpha 1 Col9a1 1969 867.1 1008
similar to retinoblastoma binding protein 4 LOC685491 1490 1950 1639
eukaryotic translation elongation factor 1 alpha 1 Eef1a1 1907 1140 738.5
SPARC related modular calcium binding 2 Smoc2 1901 67.18 107.1 15.30 38.31 13.78
carboxypeptidase E Cpe 1879 691.9 534.8
ribosomal protein S6 Rps6 1858 772.9 567.6
ribosomal protein L37 Rpl37 1759 803.5 578.2
hypothetical gene supported by NM_172157 LOC497729 670.6 10.93 1759 4.96 962.8 21.48
Calpastatin Cast 789 942.5 1756
matrix Gla protein Mgp 1742 129.34 162.6 36.33 82.63 3.04
similar to DnaJ homolog subfamily B member 6 LOC686213 676 1699 1473
ribosomal protein L13A Rpl13a 1612 656.3 428.9

Correlationi coefficient R 0.9720 0.8228 0.9152

Note: Among the top 30 genes in RZ by highest expression in microarray (MC) analysis, eight selected representative genes were confirmed by real time PCR (PCR) with high correlation coefficient (R > 0.8). The comparative threshold (ΔΔCT) method was utilized for relative quantitative analysis of gene expression in real time PCR. The threshoyld cycle (CT) was normalized to the reference gene and the numbers represent relative quantitation for gene expression level..