Table 2. Comparative transcriptome analysis.

Tested groups	Total DEGs		Skeletal muscle filter DEGs
C57BL x 129/Sv	44	↑ 11	13	↑ 1
		↓ 33		↓ 12
C57BL x mdxC57BL	371	↑ 320	135	↑ 107
		↓ 51		↓ 28
129/Sv x mdx129 F3	137	↑ 130	59	↑ 58
		↓ 7		↓ 1
mdxC57BL x mdx129 F3	36	↑ 19	14	↑ 7
		↓17		↓ 7
mdx129 F1 x mdx129 F2	3	↓ 3	1	↓ 1
mdx129 F1 x mdx129 F3	5	↑ 1	2	↑ 1
		↓ 4		↓ 1
mdx129 F2 x mdx129 F3	0		0

These data showed the number of identified differentially expressed genes (DEGs), and the proportion of up and downregulated genes in each comparison. The analysis was done in total transcripts and also using a filter selecting genes expressed in the muscle.