Figure 5. Impact of serial dasatinib and quercetin (D+Q) injections on collagen content in the vaginal tissue of wild type (WT) and Fibulin-5 knockout (Fbln-5-/-) mice at 20 weeks of life. Representative tissue sections from 20-week-old WT and Fbln-5-/- mice (A). Top panels correspond to WT and Fbln-5-/- mice in the control group and the bottom panels correspond to WT and Fbln-5-/- mice in the D+Q group. Quantification of vaginal tissue collagen content at 10, 12 and 20 weeks of life in WT control, WT treatment, Fbln-5-/- control and Fbln-5-/- treatment groups (B). Results are expressed as raw mean percent of total tissue ± SEM. 20x magnification.