Figure 1From: COL1A1and miR-29b show lower expression levels during osteoblast differentiation of bone marrow stromal cells from Osteogenesis Imperfecta patients Schematic representation of the COL1A1 and COL1A2 genes showing novel mutations described in patients with Osteogenesis Imperfecta and indicating in which exons they were found. In COL1A1: 1 missense mutation (p. Gly290Glu), 1 nonsense mutation (Arg1026Ter), 1 out-of-frame insertion mutation (p. Leu69GlufsX74) and 2 silent mutations. In COL1A2: 1 missense mutation (p. Gly835Ser) and 2 silent mutations. The distribution of mutations in our patients is shown on Table 1.Back to article page