Table 5.
Quantitative reverse transcription PCR (qRT-PCR) measurements of gene expression in total RNA from longissimus muscle of bovine fetuses – gene expression ratios between breeds
Gene | Fold Ratio1 | |||
P60d/W60d | P135d/W135d | P195d/W195d | Pbirth/Wbirth | |
Myostatin (GDF8) | 1.52 ** | 1.45 * | 1.15 | 1.51 ** |
Fatty-acid binding protein 4 (FABP4) | 1.32 | 0.56 | 0.14 ** | 0.20 ** |
Fatty-acid binding protein 5 (FABP5) | 0.88 | 1.09 | 1.00 | 0.54 ** |
Matrin 3 (MATR3) | 1.10 | 1.10 | 0.96 | 0.75 |
1To obtain fold ratios, mean normalized (from ANOVA and against 18S RNA) qRT-PCR values from P (Piedmontese × Hereford) samples were divided by those from W (Wagyu × Hereford) samples at 60 d gestation, 135 d gestation, 195 d gestation and birth.
* Significance at P < 0.05; ** Significance at P < 0.01.