Deregulation of cell-death pathways as the cornerstone of skin diseases

作者：Zutterman N; Maes H; Claerhout S; Agostinis P; Garmyn M^*

来源：Clinical and Experimental Dermatology, 2010, 35(6): 569-575.

DOI：10.1111/j.1365-2230.2009.03614.x

Deregulation of cell-death pathways plays a key role in the pathogenesis of various skin diseases. The different types of cell death are mainly defined by morphological criteria, and include apoptosis, autophagic cell death, and necrosis. The process of apoptosis is well characterized at the molecular level and involves the activation of two main pathways, the intrinsic and extrinsic pathways, converging into the execution of apoptosis by intracellular cysteine proteases, called caspases. The relevance and implication of these apoptotic pathways in the pathophysiology of skin diseases, such as toxic epidermal necrolysis, graft-versus-host disease and skin cancer, has been extensively studied. The role of autophagic cell death in progression of skin tumours and response to cytotoxic drugs is only beginning to be elucidated.

• 出版日期2010-8