Table 2. Affymetrix probe set IDs, gene names, brain area, log fold changes (LFC) and p-values for the transcripts that were differently expressed in neutral pigs compared to control pigs and that also were reported to be differently expressed when comparing the neutral pigs with pen mates performing and receiving tail biting [6].
| Probe Set ID | Gene | Brain area | LFC | P |
| Ssc.5616.1.S1_at | ARMCX1 | Hypothalamus | −1.84 | 0.0000 |
| Ssc.1146.1.S1_at | ECHDC1 | Prefrontal cortex | −0.64 | 0.0002 |
| Ssc.1146.1.S1_at | ECHDC1 | Hypothalamus | −0.86 | 0.0011 |
| Ssc.10131.1.A1_at | PDK4 | Hypothalamus | 0.56 | 0.0014 |
| Ssc.7099.2.A1_a_at | RFK | Hypothalamus | −0.28 | 0.0014 |
| Ssc.27974.1.A1_at | GS2_HUMAN | Hypothalamus | 0.72 | 0.0051 |
| Ssc.24016.1.S1_at | ELAVL2 | Hypothalamus | −0.29 | 0.0053 |
| Ssc.1664.1.A1_at | NRN1 | Hypothalamus | −0.45 | 0.0076 |
| Ssc.21006.1.S1_at | AKAP13 | Hypothalamus | −0.45 | 0.0088 |
| Ssc.22051.2.S1_at | NSF | Hypothalamus | −0.25 | 0.0088 |
| Ssc.3839.1.A1_at | TBRG1 | Hypothalamus | −0.31 | 0.0088 |
| Ssc.15711.1.S1_at | PRAF2 | Hypothalamus | −0.25 | 0.0136 |
| Ssc.13930.1.S1_at | Q6FIE3 | Hypothalamus | −0.23 | 0.0158 |
| Ssc.1974.1.A1_at | TICAM2 | Prefrontal cortex | 0.22 | 0.0250 |
| Ssc.22112.1.S1_at | RPS6KB2 | Hypothalamus | 0.26 | 0.0269 |
| Ssc.26738.1.A1_at | NP_942123 | Hypothalamus | −0.23 | 0.0295 |
| Ssc.9392.3.A1_at | EGF | Hypothalamus | −0.25 | 0.0296 |
| Ssc.27337.1.S1_at | GTF2I | Hypothalamus | 0.26 | 0.0365 |
| Ssc.26936.1.S1_at | Q96HH4 | Hypothalamus | −0.31 | 0.0403 |
| Ssc.21006.1.S1_at | AKAP13 | Prefrontal cortex | −0.46 | 0.0490 |