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Mechanisms, Potential Therapies, And The Role Of Tgf-Β In The Formation Of Scars, Isaac Traube
Mechanisms, Potential Therapies, And The Role Of Tgf-Β In The Formation Of Scars, Isaac Traube
The Science Journal of the Lander College of Arts and Sciences
Scarring is the inevitable outcome of wound healing. This review looks at some of the underlying mechanisms of this complex process with the aim of identifying targets for therapeutic manipulation that could result in reduced scarring or even scarless wound repair. Fetal wounds are shown to heal without scars primarily due to low levels of TGF-β1 and TGF-β2 and high levels of TGF-β3 as compared to adult wounds which heal with scars. Abnormal excessive scarring in keloid and hypertrophic scars are also attributed to TGF-β. Clinical manipulation of TGF-β ratios showed promise as a therapeutic means of controlling scar formation. …