Research progress on pathogenesis of skin graft-versus-host disease / 器官移植

ABSTRACT

Graft-versus-host disease (GVHD) is a major cause that prevents widespread application of allogeneic hematopoietic stem cell transplantation. GVHD is a complication that can affect all systems of the body, such as skin, liver, lung and gastrointestinal tract, among which skin is the most vulnerable organ. At present, the pathogenesis of skin GVHD has not been fully elucidated, and no effective treatment has been established. Severe or extensive chronic GVHD significantly affects the quality of life of the recipients. Consequently, it is urgent to unravel the pathogenesis of skin GVHD and explore novel therapeutic treatment. Cytokines, such as interleukin (IL)-22, IL-17, IL-6 and interferon (IFN)-γ, have been proven to play pivotal roles in the progression of skin GVHD. Nevertheless, the specific mechanism remains elusive. In this article, research progresses at home and abroad on the mechanism underlying the roles of these cytokines in skin GVHD were reviewed, aiming to provide novel ideas for the prevention and treatment of skin GVHD.