Transforming growth factor-/Smad3 signalling regulates inflammatory responses in a murine model of contact hypersensitivity

Abstract

The lack of intact TGF-beta signalling via Smad3 results in an increased proinflammatory, Th2 and Th17 type response in the skin, as well as increased expression of regulatory elements such as TGF-beta and Foxp3. Understanding the role of Smad3 in the CHS response may offer treatment and prevention strategies in this often disabling disease.