Scar healing which heals with a scar. The myofibroblasts make up a high proportion of the fibroblasts proliferating in the postembryonic wound at the onset of healing. In the rat model, for instance, myofibroblasts can constitute up to 70% of the fibroblasts, and is responsible for fibrosis on tissue. Generally, the myofibroblasts disappear from the wound within 30 days, but can stay around in pathological cases in hypertrophy, such as keloids. Myofibroblasts have plasticity and in mice can be transformed into fat cells, instead of scar tissue, via the regeneration of hair follicles. Early and effective treatment of acne scarring can
The Scar of Shame short film, called "Sissle and Blake" by the Library of Congress, was filmed in the Lee DeForest Phonofilm sound-on-film process, and is one of the earliest examples of sound-on-film technology. The Scar of Shame The Scar of Shame is a silent film, which was filmed in 1926 and released in 1927. It was produced by the Colored Players Film Corporation of Philadelphia, in one of the earlier examples of race movies, in which an entirely black cast performed a feature film specifically for a black audience. The film was produced and written by David Starkman and was directed by Frank