Of note, Col1a1, Col1a2, Col2a1, Col3a1, Col8a1, Col8a2, Col9a1, Col9a2, Col11a1, Col12a1, Col14a1, and Col24a1 displayed a Log2FoldChange of 5–9 on day seven of ischemia, a tendency that persisted up to day 21. This evidence concerns the gene COL8A1 and ischemia.