374 Epicutaneous allergen exposure induces pathogenic IL-22-producing T helper cells
نویسندگان
چکیده
منابع مشابه
Differentiation and recruitment of IL-22-producing helper T cells in lgA nephropathy.
IL-22-producing helper T cells (Th22 cells) have been reported to be involved in lgA nephropathy. However, the mechanisms underlying the differentiation and immune regulation of Th22 cells in lgA nephropathy remain unknown. To elucidate the mechanisms by which Th22 cells differentiate and are recruited into the kidney in lgA nephropathy, the distribution of Th22 cells in both the kidney and blo...
متن کاملIL-23 drives pathogenic IL-17-producing CD8+ T cells.
IL-17-producing CD8(+) T cells (Tc17) appear to play a role in a range of conditions, such as autoimmunity and cancer. Thus far, Tc17 cells have been only marginally studied, resulting in a paucity of data on their biology and function. We demonstrate that Tc17 and Th17 cells share similar developmental characteristics, including the previously unknown promoting effect of IL-21 on Tc17 cell dif...
متن کاملIL-21 induces IL-22 production in CD4+ T-cells
Interleukin (IL)-22 produced by innate lymphoid cells (ILCs) and CD4+ T cells plays an important role in host defence and mucosal homeostasis, thus it is important to investigate the mechanisms that regulate IL-22 production. We investigated the regulation IL-22 production by CD4+ T cells. Here we show that IL-21 triggers IL-22, but not IL-17 production by CD4+ T cells. STAT3, activated by IL-2...
متن کاملHuman Langerhans cells induce distinct IL-22-producing CD4+ T cells lacking IL-17 production.
IL-22 is a cytokine that acts mainly on epithelial cells. In the skin, it mediates keratinocyte proliferation and epidermal hyperplasia and is thought to play a central role in inflammatory diseases with marked epidermal acanthosis, such as psoriasis. Although IL-22 was initially considered a Th17 cytokine, increasing evidence suggests that T helper cells can produce IL-22 even without IL-17 ex...
متن کاملDifferentiation, Distribution and γδ T Cell-Driven Regulation of IL-22-Producing T Cells in Tuberculosis
Differentiation, distribution and immune regulation of human IL-22-producing T cells in infections remain unknown. Here, we demonstrated in a nonhuman primate model that M. tuberculosis infection resulted in apparent increases in numbers of T cells capable of producing IL-22 de novo without in vitro Ag stimulation, and drove distribution of these cells more dramatically in lungs than in blood a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 2017
ISSN: 0022-202X
DOI: 10.1016/j.jid.2017.07.569