Great numbers of studies have been done on myofibroblasts in recent years. Advancement in diagnostic techniques has permitted accurate identification of this enigmatic cell. Controversies still continue regarding its origin. Broad spectrum of activities of myofibroblasts in diverse group of conditions ranging from wound healing to benign proliferations to malignancies has drawn the attention of multiple disciplines towards this cell. It is clear that our understanding of the myofibroblast, its origins, functions and molecular regulation will have a profound influence on the future...