IL-23-Mediated Epidermal Hyperplasia Is Dependent on IL-6
نویسندگان
چکیده
منابع مشابه
IL-23-mediated psoriasis-like epidermal hyperplasia is dependent on IL-17A.
IL-23 and Th17 cells producing IL-17A and IL-22 are found in excess in skin affected by psoriasis. Previous studies showed that IL-22, but not IL-17A, mediates psoriasis-like epidermal hyperplasia following recombinant murine (rm)IL-23 injections into skin. To further investigate the role of IL-17A, ears of mice were injected with rmIL-23. Investigators blinded to treatment conditions and mouse...
متن کاملIL-23 stimulates epidermal hyperplasia via TNF and IL-20R2–dependent mechanisms with implications for psoriasis pathogenesis
Aberrant cytokine expression has been proposed as an underlying cause of psoriasis, although it is unclear which cytokines play critical roles. Interleukin (IL)-23 is expressed in human psoriasis and may be a master regulator cytokine. Direct intradermal administration of IL-23 in mouse skin, but not IL-12, initiates a tumor necrosis factor-dependent, but IL-17A-independent, cascade of events r...
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Uncontrolled mucosal immunity in the gastrointestinal tract of humans results in chronic inflammatory bowel disease (IBD), such as Crohn disease and ulcerative colitis. In early clinical trials as well as in animal models, IL-12 has been implicated as a major mediator of these diseases based on the ability of anti-p40 mAb treatment to reverse intestinal inflammation. The cytokine IL-23 shares t...
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Systemic lupus erythematosus (SLE) is the most common autoimmune disease. It is characterized by the presence of hundreds of autoantibodies against many organs and tissues, including the presence of a large number of autoantibodies, which are specific to self-antigens mainly of nuclear origin such as Smith antigen, double-stranded DNA (dsDNA), anti-Sjögren’s syndrome-related antigen A and B (SS...
متن کاملNeutralization effects of interleukin-6 (IL-6) antibodies on sulfur mustard (HD)-induced IL-6 secretion on human epidermal keratinocytes.
The proinflammatory cytokine human interleukin-6 (hIL-6) plays an important role in the early and late courses of inflammation, trauma, and wound healing caused by sulfur mustard (HD). Previously, we demonstrated that hIL-6 might be involved in the early event of structural changes of the signal transducer glycoprotein, which indirectly initiates the cascade of events, such as skin irritation a...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 2011
ISSN: 0022-202X
DOI: 10.1038/jid.2010.432