Table 2.
Differentially expressed GAG related genes during skin development in mice in comparison to mature skin (p<0.10) based on real-time qPCR.
| E14 vs. P90 | E16 vs. P90 | P1 vs. P90 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Gene symbol | Full gene name and probe set | P-value | Relative change | P-value | Relative change | P-value | Relative change | |||
| Production of precursors | ||||||||||
| Galk1 ‡ | Galactokinase 1 | 0.029 | 5.897 | 0.057 | 3.867 | 0.074 | 3.043 | |||
| Mm00444182_m1 | ||||||||||
| Galt ‡ | Gal-1-P-Uridylyltransferase | 0.042 | 0.573 | 0.027 | 0.497 | 0.832 | 0.964 | |||
| Mm00489459_g1 | ||||||||||
| Gfpt1 ‡ | Glu-Fru-6-P-Transaminase 1 | 0.002 | 2.378 | 0.160 | 1.273 | 0.282 | 1.481 | |||
| Mm00600127_m1 | ||||||||||
| Gfpt2 ‡ | Glu-Fru-6-P-Transaminase 2 | 0.269 | 0.772 | 0.079 | 0.494 | 0.356 | 0.780 | |||
| Mm00496565_m1 | ||||||||||
| Hk2 ‡ | Hexokinase 2 | 0.027 | 0.652 | 0.253 | 1.390 | 0.586 | 0.904 | |||
| Mm00443385_m1 | ||||||||||
| Pgm3 ‡ | Phosphoglucomutase 2 | 0.058 | 1.876 | 0.296 | 1.249 | 0.098 | 1.470 | |||
| Mm00459270_m1 | ||||||||||
| Pgm5 ‡ | Phosphoglucomutase 5 | 0.002 | 4.053 | 0.033 | 2.792 | 0.019 | 2.515 | |||
| Mm00723432_m1 | ||||||||||
| Slc13a5 ‡ | Solute Carrier Family 13 Member A5 | Not detected | Not detected | Not detected | ||||||
| Mm00523288_m1 | ||||||||||
| Slc26a9 ‡ | Solute Carrier Family 26 Member A9 | Not detected | 0.036 | 0.264 | 0.023 | 0.318 | ||||
| Mm00628490_m1 | ||||||||||
| Slc35a3 ‡ | Solute Carrier Family 35 Member a3 | 0.008 | 0.444 | 0.060 | 0.567 | 0.455 | 0.811 | |||
| Mm00523288_m1 |
||||||||||
|
| ||||||||||
| Core proteins | ||||||||||
| Cd44 | CD44 Molecule | 0.018 | 0.536 | 0.171 | 0.637 | 0.223 | 1.385 | |||
| Mm01277164_m1 | ||||||||||
| Gpc2 ‡ | Glypican 2 | 0.005 | 11.686 | 0.638 | 1.294 | 0.369 | 1.249 | |||
| Mm00549650_m1 | ||||||||||
| Gpc3 † | Glypican 3 | <0.001 | 6.765 | 0.019 | 3.734 | 0.013 | 8.044 | |||
| Mm00516722_m1 | ||||||||||
| Gpc6 ‡ | Glypican 6 | 0.027 | 2.880 | 0.275 | 1.376 | 0.130 | 1.926 | |||
| Mm00516235_m1 | ||||||||||
| Hspg2 ‡ | Perlecan | 0.030 | 1.504 | 0.064 | 1.959 | 0.007 | 3.325 | |||
| Mm01181179_g1 | ||||||||||
| Sdc1 ‡ | Syndecan 1 | 0.012 | 0.293 | 0.107 | 0.313 | 0.069 | 0.403 | |||
| Mm00448918_m1 | ||||||||||
| Sdc4 † | Syndecan 4 | 0.002 | 0.201 | 0.039 | 0.240 | 0.065 | 0.471 | |||
| Mm00488527_m1 | ||||||||||
|
| ||||||||||
| Preparation of linkage region | ||||||||||
| B3gat1 | β-1,3-Glucuronyltransferase 1 | Not detected | Not detected | Not detected | ||||||
| Mm00661499_m1 | ||||||||||
| B3gat2 | β-1,3-Glucuronyltransferase 2 | Not detected | Not detected | Not detected | ||||||
| Mm00549042_m1 | ||||||||||
| B4galt2 ‡ | β-1,4-Galactosyltransferase 2 | 0.023 | 4.562 | 0.059 | 2.679 | 0.038 | 3.384 | |||
| Mm00479556_m1 |
||||||||||
|
| ||||||||||
| Glycosaminoglycan chain polymerisation | ||||||||||
| Chpf ‡ | Chondroitin Polymerizing Factor | <0.001 | 2.991 | 0.059 | 1.865 | 0.050 | 2.401 | |||
| Mm01262239_g1 | ||||||||||
| Chsy1 ‡ | CS Synthase 1 | 0.013 | 3.900 | 0.024 | 2.282 | 0.072 | 2.229 | |||
| Mm01319178_m1 | ||||||||||
| Chsy3 ‡ | CS Synthase 3 | 0.026 | 4.006 | 0.075 | 2.184 | 0.101 | 2.013 | |||
| Mm01545329_m1 | ||||||||||
| Csgalnact1 ‡ | CS-GalNAc-transferase 1 | 0.099 | 0.496 | 0.098 | 0.475 | 0.634 | 1.128 | |||
| Mm00555164_m1 | ||||||||||
| Extl1 ‡ | Exostoses (multiple)-like 1 | Not detected | Not detected | Not detected | ||||||
| Mm00621977_s1 | ||||||||||
| Extl2 ‡ | Exostoses (multiple)-like 2 | 0.007 | 2.043 | 0.660 | 1.220 | 0.106 | 1.765 | |||
| Mm00469621_m1 | ||||||||||
| Has2 ‡ | Hyaluronan Synthase 2 | 0.188 | 1.933 | 0.235 | 1.705 | 0.410 | 1.577 | |||
| Mm00515089_m1 |
||||||||||
|
| ||||||||||
| Glycosaminoglycan chain modification | ||||||||||
| Chst11 ‡ | Chondroitin 4-O-Sulfotransferase 1 | 0.002 | 3.000 | 0.087 | 1.195 | 0.087 | 1.957 | |||
| Mm00517563_m1 | ||||||||||
| Chst14 ‡ | Dermatan 4 Sulfotransferase 1 | 0.026 | 2.459 | 0.156 | 1.513 | 0.203 | 1.707 | |||
| Mm00511291_s1 | ||||||||||
| Chst2 ‡ | Carbohydrate Sulfotransferase 2 | 0.014 | 3.664 | 0.010 | 3.145 | 0.006 | 2.773 | |||
| Mm00490018_g1 | ||||||||||
| Chst3 ‡ | Chondroitin 6-O-Sulfotransferase 1 | 0.041 | 3.241 | 0.152 | 1.941 | 0.028 | 3.550 | |||
| Mm00489736_m1 | ||||||||||
| Chst8 ‡ | GalNAc-4-O-Sulfotransferase 1 | 0.089 | 2.587 | 0.221 | 0.591 | 0.139 | 2.280 | |||
| Mm00558321_m1 | ||||||||||
| Hs3st1 ‡ | HS 3-O-sulfotransferase | 0.051 | 1.796 | 0.039 | 1.937 | 0.027 | 2.809 | |||
| Mm01964038_m1 | ||||||||||
| Hs3st3b1‡ | HS 3-O-sulfotransferase 3b1 | 0.004 | 3.204 | 0.028 | 2.511 | 0.002 | 2.629 | |||
| Mm00479621_m1 | ||||||||||
| Hs3st6 ‡ | HS 3-O-sulfotransferase 6 | 0.006 | 0.208 | 0.089 | 0.664 | 0.041 | 1.765 | |||
| Mm01299930_m1 | ||||||||||
| Hs6st2 | HS 6-O-sulfotransferase 2 | Not detected | Not detected | Not detected | ||||||
| Mm00479296_m1 | ||||||||||
| Ndst1 ‡ | N-deacet./N-sulfotrans. 1 | 0.118 | 1.487 | 0.140 | 1.449 | 0.054 | 2.202 | |||
| Mm00447005_m1 | ||||||||||
| Ndst2 ‡ | N-deacet./N-sulfotrans. 2 | 0.008 | 1.347 | 0.001 | 2.017 | 0.002 | 2.021 | |||
| Mm00447818_m1 | ||||||||||
| Ndst3 ‡ | N-deacet./N-sulfotrans. 3 | 0.004 | 4.708 | 0.041 | 7.910 | 0.004 | 12.034 | |||
| Mm00453178_m1 | ||||||||||
| Sulf1 ‡ | Sulfatase 1 | 0.004 | 4.644 | 0.079 | 2.674 | 0.089 | 2.077 | |||
| Mm00552283_m1 | ||||||||||
| Sumf2 ‡ | Sulfatase modifying factor 2 | 0.008 | 2.657 | 0.104 | 2.023 | 0.038 | 1.857 | |||
| Mm01197721_m1 | ||||||||||
|
| ||||||||||
| Glycosaminoglycan chain degradation | ||||||||||
| ArsJ ‡ | Arylsulfatase J | 0.013 | 7.805 | 0.010 | 12.075 | 0.014 | 7.146 | |||
| Mm00557970_m1 | ||||||||||
| ArsK ‡ | Arylsulfatase K | 0.306 | 0.801 | 0.059 | 0.466 | 0.143 | 0.678 | |||
| Mm00513099_m1 | ||||||||||
| Galns ‡ | Galactosamine (N-Acetyl)-6-Sulfatase | <0.001 | 2.648 | 0.066 | 1.674 | 0.091 | 1.584 | |||
| Mm00489575_m1 | ||||||||||
| Hpse ‡ | Heparanase | 0.044 | 0.304 | 0.342 | 1.450 | 0.169 | 0.578 | |||
| Mm00461768_m1 | ||||||||||
| Hyal1 ‡ | Hyaluronoglucosamini-dase 1 | 0.001 | 0.198 | 0.008 | 0.288 | 0.006 | 0.607 | |||
| Mm00476206_m1 | ||||||||||
| Sgsh ‡ | N-Sulfoglucosamine Sulfohydrolase | 0.055 | 0.647 | 0.002 | 0.435 | 0.644 | 0.897 | |||
| Mm00450747_m1 | ||||||||||
|
| ||||||||||
| Growth factors | ||||||||||
| Areg | Amphiregulin | Not detected | Not detected | 0.656 | 0.834 | |||||
| Mm00437583_m1 | ||||||||||
| Bmp3 ‡ | Bone morphogenetic growth factor 3 | 0.007 | 4.270 | 0.004 | 7.240 | 0.002 | 11.628 | |||
| Mm00557790_m1 | ||||||||||
| Bmp5 ‡ | Bone morphogenetic growth factor 5 | 0.022 | 12.051 | 0.303 | 1.788 | 0.587 | 1.300 | |||
| Mm00432091_m1 | ||||||||||
| Ctgf ‡ | Connective tissue growth factor | 0.668 | 1.079 | 0.011 | 0.232 | 0.076 | 0.580 | |||
| Mm01192931_g1 | ||||||||||
| Fgf10 ‡ | Fibroblast growth factor 10 | 0.063 | 1.649 | 0.050 | 1.801 | 0.093 | 2.262 | |||
| Mm00433275_m1 | ||||||||||
| Fgf13 ‡ | Fibroblast growth factor 13 | 0.002 | 3.205 | 0.059 | 1.750 | 0.181 | 1.544 | |||
| Mm00438910_m1 | ||||||||||
| Fgf2 ‡ | Fibroblast growth factor 2 | 0.277 | 0.651 | 0.166 | 0.539 | 0.382 | 1.446 | |||
| Mm01285715_m1 | ||||||||||
| Fgf20 | Fibroblast growth factor 20 | Not detected | Not detected | Not detected | ||||||
| Mm00748347_m1 | ||||||||||
| Fgf22 ‡ | Fibroblast growth factor 22 | Not detected | 0.386 | 0.632 | 0.060 | 0.614 | ||||
| Mm00445749_m1 | ||||||||||
| Fgf7 ‡ | Fibroblast growth factor 7 | 0.045 | 0.606 | 0.002 | 0.394 | 0.087 | 0.630 | |||
| Mm00433291_m1 | ||||||||||
| Fgf8 | Fibroblast growth factor 8 | Not detected | Not detected | Not detected | ||||||
| Mm00438921_m1 | ||||||||||
| Figf ‡ | C-fos induced growth factor | 0.081 | 1.397 | 0.030 | 1.787 | 0.545 | 0.834 | |||
| Mm01131929_m1 | ||||||||||
| Gdf10 ‡ | Growth differentaition factor 10 | 0.015 | 3.181 | 0.454 | 1.143 | 0.166 | 1.519 | |||
| Mm03024279_s1 | ||||||||||
| Hbegf ‡ | Heparin-binding epidermal growth factor | Not detected | 0.015 | 0.347 | 0.016 | 0.423 | ||||
| Mm00439305_g1 | ||||||||||
| Hdgf † | Hepatoma-derived growth factor | 0.257 | 1.221 | 0.737 | 0.911 | 0.975 | 1.008 | |||
| Mm00725733_s1 | ||||||||||
| Igf1 ‡ | Insulin-like growth factor 1 | 0.320 | 1.207 | 0.217 | 0.705 | 0.364 | 0.790 | |||
| Mm00439560_m1 | ||||||||||
| Igf2 † | Insulin-like growth factor 2 | <0.001 | 592.335 | 0.002 | 338.094 | 0.001 | 416.096 | |||
| Mm00439565_g1 | ||||||||||
| Nog ‡ | Noggin | 0.054 | 2.945 | 0.019 | 2.935 | 0.021 | 3.067 | |||
| Mm01297833_s1 | ||||||||||
| Pdgfa ‡ | Platelet-derived growth factor a | 0.021 | 3.005 | Not detected | 0.016 | 3.669 | ||||
| Mm01205760_m1 | ||||||||||
| Pdgfb ‡ | Platelet-derived growth factor b | 0.321 | 1.098 | 0.033 | 1.468 | 0.010 | 2.096 | |||
| Mm01298578_m1 | ||||||||||
| Pdgfc ‡ | Platelet-derived growth factor c | Not detected | 0.016 | 2.362 | Not detected | |||||
| Mm00480205_m1 | ||||||||||
| Pdgfd ‡ | Platelet-derived growth factor d | Not detected | 0.288 | 0.709 | 0.139 | 1.644 | ||||
| Mm00546829_m1 | ||||||||||
| Shh | Sonic hedgehog | Not detected | Not detected | Not detected | ||||||
| Mm00436527_m1 | ||||||||||
| Tgfb1 ‡ | Transforming growth factor beta 1 | 0.027 | 0.540 | 0.488 | 0.817 | 0.157 | 1.372 | |||
| Mm01178820_m1 | ||||||||||
| Tgfb2 ‡ | Transforming growth factor beta 2 | 0.039 | 2.697 | 0.757 | 1.081 | 0.127 | 1.809 | |||
| Mm01321739_m1 | ||||||||||
| Tgfb3 ‡ | Transforming growth factor beta 3 | 0.033 | 2.420 | 0.094 | 1.854 | 0.034 | 2.517 | |||
| Mm01307950_m1 | ||||||||||
| Vegfa ‡ | Vascular endothelial growth factor a | 0.394 | 1.108 | 0.112 | 1.613 | 0.461 | 1.358 | |||
| Mm01281447_m1 | ||||||||||
| Vegfb | Vascular endothelial growth factor b | Not detected | Not detected | Not detected | ||||||
| Mm00442102_m1 | ||||||||||
| Vegfc ‡ | Vascular endothelial growth factor c | 0.024 | 1.839 | 0.303 | 1.250 | 0.015 | 1.996 | |||
| Mm00437313_m1 | ||||||||||
| Wnt10b ‡ | Wingless-related integration site 10b | 0.180 | 5.829 | 0.122 | 9.688 | 0.105 | 11.748 | |||
| Mm00442104_m1 | ||||||||||
| Wnt16 ‡ | Wingless-related integration site 16 | 0.066 | 2.094 | 0.016 | 4.809 | 0.014 | 4.362 | |||
| Mm00446420_m1 | ||||||||||
| Wnt2 ‡ | Wingless-related integration site 2 | 0.054 | 3.144 | 0.090 | 3.555 | 0.074 | 3.760 | |||
| Mm00470018_m1 | ||||||||||
| Wnt2b | Wingless-related integration site 2b | Not detected | Not detected | Not detected | ||||||
| Mm00437330_m1 | ||||||||||
| Wnt3a ‡ | Wingless-related integration site 3a | 0.394 | 1.610 | 0.441 | 1.520 | 0.840 | 1.106 | |||
| Mm00437337_m1 | ||||||||||
| Wnt6 ‡ | Wingless-related integration site 6 | 0.015 | 11.709 | 0.018 | 10.400 | 0.016 | 10.758 | |||
| Mm00437353_m1 | ||||||||||
| Wnt7a | Wingless-related integration site 7a | Not detected | Not detected | Not detected | ||||||
| Mm00437355_m1 | ||||||||||
| Wnt7b ‡ | Wingless-related integration site 7b | 0.003 | 4.180 | 0.056 | 6.076 | 0.003 | 4.181 | |||
| Mm00437357_m1 | ||||||||||
Numbers in italic are significant (p<0.10); numbers in bold are >2-fold differentially expressed. Gene symbols indicated with a †-symbol are normalized using GAPDH as a reference gene. Gene symbols indicated with a ‡-symbol are normalized using TBP as a reference gene. Genes, for which a signal was not or only partly detected at a given time point or multiple time points and therefore a fold change and/or p value could not be calculated based on the available data, are given as “not detected.” Gene symbols for which all time points were classified as “not detected” do not show a symbol for the used reference gene due to lack of data for a calculation.