The results showed that the percentage variation in the mRNA expression of LOX, IGFBP3, CD44, TIMP1, FN1, VEGFA, POSTN, COL1A1, COL1A2, and COL3A1 in GBM were 2.8, 18, 3, 4, 3, 8, 5, 10, 16, and 5%, respectively (Figure 6(b)). This evidence concerns the gene COL1A1 and glioblastoma.