Figure 6. BMSC-CCM treatment accelerated the survival of fibroblasts in AVW. The number of vaginal wall fibroblasts in rats was assessed by observing vimentin-positive cells (magnification, ×400). Scale bar = 40 μm. BMSC-CCM, bone marrow stem cell-concentrated conditioned medium; VD, vaginal distention; VD + C, VD + control medium group; VD + CCM, VD + BMSC-CCM group.