. 2021 Sep 10;11(9):2667. doi: 10.3390/ani11092667

Table 7.

Correlations between the significant differential gene expression in the tame versus aggressive rats under study and significant differential gene expression in domestic animals versus their wild congers presented in Table 6.

	log2 Value	Signs of Log2 Values of Homologous DEGs		Binomial Distribution	χ² Test		Fisher’s Exact Test
Homology Type		PC1: Same Signs	PC2: Opposite Signs	Binomial Distribution	χ²	p	Fisher’s Exact Test
i	ii	iii	iv	v	vi	vii	viii
Number of Orthologous DEG Pairs	Many Homologs	7	0	10⁻³	7.78	10⁻²	0.05
Number of Orthologous DEG Pairs	Only One Gene	2	5	0.23	7.78	10⁻²	0.05