Table 1.

Number of genes showing a parent of origin effect on expression patterns in five tissues

	Brain	Liver	Lung	Muscle	Placenta
Maternal genome driven - Taurine	0	12	2	16	0
Maternal genome driven - Indicine	0	11	4	11	5
Paternal genome driven – Taurine	6	24	9	16	7
Paternal genome driven - Indicine	5	36	13	13	12
Taurine dominant – activation	27	65	40	33	25
Taurine dominant – inhibition	7	30	24	10	12
Indicine dominant – activation	13	38	17	15	10
Indicine dominant - inhibition	2	22	3	15	5