Table 3.
WAT site expression (in specific mRNA copies per cell) of genes related with glycolysis and glycerol metabolism of young male Wistar rats.
gene | cells | SC WAT |
MES WAT |
EPI WAT |
p |
|||||
---|---|---|---|---|---|---|---|---|---|---|
7 mM | 14mM | 7 mM | 14mM | 7 mM | 14mM | site | glucose | |||
Glut1 | glucose transporter 1 | adipocytes | 75.7 ± 5.0 | 128 ± 14* | 304 ± 56* | 287 ± 61 | 111 ± 11 | 123 ± 22 | <0.0001 | NS |
NCS | 20.0 ± 4.8 | 26.3 ± 9.2* | 31.1 ± 4.3* | 52.6 ± 5.6* | 16.3 ± 5.6* | 23.3 ± 5.5 | 0.0050 | 0.0322 | ||
Hk1 | hexokinase 1 | adipocytes | 172 ± 15 | 222 ± 29* | 488 ± 52* | 500 ± 35* | 343 ± 54 | 394 ± 108 | 0.0011 | NS |
NCS | 11.9 ± 2.6 | 6.71 ± 4.04 | 26.0 ± 1.6 | 32.4 ± 0.1* | 18.8 ± 6.7 | 20.5 ± 4.7 | 0.0007 | NS | ||
Ldha | type a lactate dehydrogenase | adipocytes | 1003 ± 196 | 1274 ± 202* | 2271 ± 260* | 1963 ± 214 | 1959 ± 157 | 1988 ± 154 | 0.0003 | NS |
NCS | 95.6 ± 11.6 | 77.8 ± 11.8* | 222 ± 9* | 265 ± 38* | 189 ± 20 | 168 ± 13 | <0.0001 | NS | ||
Ldhb | type b lactate dehydrogenase | adipocytes | 164 ± 21 | 176 ± 8* | 332 ± 62* | 362 ± 51* | 339 ± 32 | 340 ± 23 | 0.0003 | NS |
NCS | 1.15 ± 0.18 | 0.66 ± 0.37* | 3.63 ± 0.48* | 1.96 ± 0.69* | 3.94 ± 0.48 | 3.66 ± 0.32 | <0.0001 | 0.0345 | ||
Pfkl | phospho-fructo-kinase liver | adipocytes | 131 ± 11 | 195 ± 24 | 392 ± 73* | 404 ± 24* | 170 ± 29 | 182 ± 46 | <0.0001 | NS |
NCS | 15.1 ± 2.6 | 7.56 ± 3.24 | 34.1 ± 1.2 | 41.2 ± 7.3* | 17.2 ± 4.8 | 16.9 ± 3.3 | <0.0001 | NS | ||
Phgdh | 3-phospho-glycerate DH | adipocytes | 17.5 ± 1.5 | 25.5 ± 3.7* | 52.1 ± 11.6* | 58.0 ± 9.8* | 42.3 ± 4.7 | 44.0 ± 9.2 | 0.0013 | NS |
NCS | 2,64 ± 0.33 | 2.44 ± 0.53* | 7.23 ± 0.96 | 8.14 ± 0.81* | 5.40 ± 1.46 | 5.67 ± 1.60 | 0.0013 | NS | ||
Gpam | glycerol-3P acyl-transferase | adipocytes | 15.6 ± 1.1 | 19.3 ± 4.7* | 58.3 ± 10.7* | 54.7 ± 15.6 | 38.8 ± 2.4* | 34.7 ± 10.7* | 0.0018 | NS |
NCS | 0.478 ± 0.100 | 0.439 ± 0.115* | 1.12 ± 0.25 | 1.32 ± 0.54* | 0.982 ± 0.137 | 0.904 ± 0.136 | 0.0298 | NS | ||
Pdk4 | pyruvate DH kinase 4 | adipocytes | 4.76 ± 2.36 | 5.16 ± 2.52* | 19.9 ± 15.9* | 9.50 ± 1.81* | 2.83 ± 0.92 | 2.72 ± 0.85 | NS | NS |
NCS | 0.061 ± 0.007* | 0.024 ± 0.024* | 0.050 ± 0.016 | 0.047 ± 0.002* | 0.063 ± 0.009* | 0.013 ± 0.003* | NS | NS | ||
Fas | fatty acid synthase | adipocytes | 97.2 ± 6.3 | 191 ± 30* | 302 ± 54* | 478 ± 84* | 181 ± 27 | 241 ± 63 | 0.0004 | 0.0166 |
NCS | 5.42 ± 0.83 | 3.49 ± 0.99* | 11.2 ± 1.8 | 19.7 ± 5.1* | 8.62 ± 1.35 | 10.4 ± 1.9 | 0.0012 | NS | ||
Hsl | hormone-sensitive lipase | adipocytes | 45.0 ± 5.5 | 38.4 ± 5.5* | 48.6 ± 8.6* | 48.4 ± 6.5 | 98.3 ± 34.1 | 109 ± 54 | NS | NS |
NCS | 0.739 ± 0.282 | 0.364 ± 0.079 | 0.966 ± 0.182 | 1.01 ± 0.15* | 0.566 ± 0.050* | 0.599 ± 0.011 | 0.0195 | NS | ||
Atgl | adipose TAG lipase | adipocytes | 218 ± 20 | 320 ± 45 | 488 ± 65* | 560 ± 56* | 547 ± 71 | 465 ± 74* | 0.0005 | NS |
NCS | 5.69 ± 0.85 | 5.22 ± 0.67* | 11.8 ± 2.8 | 18.4 ± 1.03* | 6.08 ± 1.48 | 6.08 ± 0.92 | <0.0001 | NS | ||
Lpl | lipoprotein lipase | adipocytes | 859 ± 42 | 1106 ± 228* | 1437 ± 222* | 1537 ± 238* | 1466 ± 262 | 1681 ± 358 | NS | NS |
stromal | 2.62 ± 0.87 | 0.89 ± 0.20* | 3.50 ± 0.38 | 3.51 ± 1.37* | 3.32 ± 0.42 | 3.53 ± 0.26 | 0.0412 | NS |
The data are the mean ± sem of N = 4 different (* N = 3) two- rat pooled samples. Data in italics were obtained with 30 or more cycles. Statistical significance of the differences between groups (2-way ANOVA). The far right columns show the p values for site and initial glucose concentration. NS = p > 0.05