Table 3. Gene ontology terms (P -value and fold enrichment) that were significant in the enrichment analysis in the gene list from the neutral vs. control pigs comparison.

Category	Term	Count	P	FE
Biological process	GO:0030030∼cell projection organization	8	0.0049	3.77
Biological process	GO:0030182∼neuron differentiation	7	0.0384	2.77
Biological process	GO:0031175∼neuron projection development	7	0.0033	4.74
Biological process	GO:0046907∼intracellular transport	11	0.0040	2.90
Biological process	GO:0048666∼neuron development	7	0.0127	3.58
Biological process	GO:0048812∼neuron projection morphogenesis	6	0.0073	4.89

Only those terms that were reported to be differently expressed also when comparing the neutral pigs with pen mates performing and receiving tail biting [6] are listed.