Dermal fibroblast of the skin. Dermal fibroblasts are derived from mesenchymal stem cells within the body. Like corneal fibroblasts, dermal fibroblast proliferation can be stimulated by the presence of fibroblast growth factor (FGF). Fibroblasts do not appear to be fully differentiated or specialized. After examining the CD markers of the fibroblast cells, researchers at BioMed Central discovered that these cell lack "distinctive markers" confirming that these cells can be further differentiated. One example of further differentiation of dermal fibroblasts is that upon injury, dermal fibroblasts can give rise to myofibroblasts, fibroblast cells with smooth muscle characteristics. Dermal cells differentiate into myofibroblasts by
Dermal fibroblast by researchers at the Harvard Stem Cell Institute, dermal cell "human keratinocyte [stem cells] could be propagated in vitro when culture on fibroblast feeder cells." In addition to improving the culture and proliferation of stem cells, dermal fibroblasts can also become stem cells. Although dermal cells demonstrate less plasticity than other fibroblast cell types, researchers can still turn these cells into induced pluripotent cells (IPCs). As noted by researchers within the Harvard Stem Cell Institute, researchers obtained fibroblasts from a mouse with sickle cell anemia and, using a virus, "reprogrammed these cells into pluripotent [stem cells], corrected the genetic deficiency