Table 6.
Integrated table of reference gene expression stability values by the three different statistical methods.
| Gene | Program | Mean rank | ||
|---|---|---|---|---|
| geNorm | NormFinder | BestKeeper | ||
| HMBS | 1 | 1 | 1 | 1.00 |
| YWHAZ | 1 | 2 | 1 | 1.33 |
| β-actin | 2 | 3 | 2 | 2.33 |
| RPL13 | 3 | 4 | 3 | 3.33 |
| GAPDH | 4 | 5 | 5 | 4.67 |
| TBP | 5 | 6 | 6 | 5.67 |
| HPRT1 | 6 | 7 | 4 | 5.67 |
| 18S rRNA | 7 | 8 | 7 | 7.33 |
GAPDH, Glyceraldehyde-3-phosphate dehydrogenase; β-actin, beta-actin; 18S rRNA, 18S ribosomal RNA; HMBS, hydroxymethylbilane synthase; HPRT1, hypoxanthine phosphoribosyltransferase 1; TBP, TATA box binding protein; RPL13, ribosomal protein L13; YWHAZ, Tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein zeta polypeptide.