Table 4.
Correlation of PpIX concentration and relative mRNA levels in carcinomas and sarcomas.
| PpIX vs. | PEPT1 | PEPT2 | GAT2 | TAUT | PAT1 | ABCG2 | ABCB6 | |
| Carcinomas | r | −0.1493 | 0.2446 | −0.03814 | −0.1145 | −0.5074 | 0.08762 | −0.02171 |
| R square | 0.02230 | 0.05985 | 0.001454 | 0.01312 | 0.2575 | 0.007678 | 0.0004713 | |
| P values | 0.3507 | 0.2629 | 0.4612 | 0.3846 | 0.0816 | 0.4113 | 0.4779 | |
| Sarcomas | r | −0.4824 | 0.1172 | −0.7321 | 0.09674 | −0.6289 | −0.2354 | −0.2986 |
| R square | 0.2327 | 0.01374 | 0.5360 | 0.009359 | 0.3955 | 0.05540 | 0.08914 | |
| P values | 0.1663 | 0.4125 | 0.0490 | 0.4277 | 0.0905 | 0.3267 | 0.2827 | |
| PpIX vs. | HMBS | UROS | UROD | CPOX | FECH | HO-1 | ||
| Carcinomas | r | −0.2590 | −0.4702 | −0.4961 | −0.3044 | −0.6368 | −0.4461 | |
| R square | 0.06709 | 0.2211 | 0.2461 | 0.09268 | 0.4055 | 0.1990 | ||
| P values | 0.2505 | 0.1007 | 0.0872 | 0.2129 | 0.0326 | 0.1144 | ||
| Sarcomas | r | 0.2535 | 0.7561 | 0.04538 | 0.3548 | −0.001319 | 0.4609 | |
| R square | 0.06428 | 0.5717 | 0.002059 | 0.1259 | 1.739e-006 | 0.2124 | ||
| P values | 0.3139 | 0.0410 | 0.4660 | 0.2450 | 0.4990 | 0.1788 |
Peptide transporter 1 (PEPT1), peptide transporter 2 (PEPT2), GABA transporter 2 (GAT2), taurine transporter (TAUT), H+/amino acid transporter 1 (PAT1), ATP-binding cassette transporter G2 (ABCG2), ATP-binding cassette transporter B6 (ABCB6), hydroxymethylbilane synthase (HMBS), uroporphyrinogen III synthase (UROS), uroporphyrinogen III decarboxylase (UROD), coproporphyrinogen oxidase (CPOX), ferrochelatase (FECH), and heme oxigenase 1 (HO-1).