نتایج جستجو برای: th17 cells
تعداد نتایج: 1385860 فیلتر نتایج به سال:
IL-17-producing CD4 T cells (Th17 cells) are understood to be a distinct lineage of CD4 T helper (Th) cells, which play an important role in the host defense, tissue inflammation and autoimmunity. The identification of Th17 cells collapsed the concept of the previously held Th1/Th2 paradigm in infection and autoimmunity. Recent studies have provided new information on the role of Th17 cells in ...
Nitric oxide (NO) is a ubiquitous mediator of inflammation and immunity, involved in the pathogenesis and control of infectious diseases, autoimmunity, and cancer. We observed that the expression of nitric oxide synthase-2 (NOS2/iNOS) positively correlates with Th17 responses in patients with ovarian cancer (OvCa). Although high concentrations of exogenous NO indiscriminately suppress the proli...
Retinoic acid-related orphan receptor gT (RORγT) is the orphan nuclear receptor that regulates the development of Th17 cells and the expression of IL-17. The differentiation of Th17 cells is associated with the upregulation of RORγT mRNA, and the mechanisms regulating that process in human cells are not well understood. RORγt as transcription factor was selectively expressed in Th17 cells and i...
Abstract Spondyloarthritis (SpA), which has increased T helper 17 (Th17) cell activity, and neutralizing antibodies targeting IL-17 are effective in patients with SpA. However, not all Th17 cells pathologic; most have physiological roles. Here, we characterize the immune landscape of blood synovial SpA through single to demonstrate molecular characteristics pathologic memory CD4 +T characters. ...
Rheumatoid arthritis (RA) is a systemic autoimmune disease with chronic joint inflammation characterized by activated T cells. IL-17 and Th17 cells play important roles in the pathogenesis of RA. Recently, plasticity in helper T cells has been demonstrated; Th17 cells can convert to Th1 cells. However, it remains to be elucidated whether this conversion occurs in the early phase of RA. Here, we...
The role of Th17 lymphocytes in immunopathogenic processes has been well established, but little is known about their basic cell features. In this study, we compared polarized Th1 and Th17 for key biological activities related to pathogenicity and trafficking. Th1 and Th17 lineages were derived from TCR-transgenic CD4 murine cells specific against hen egg lysozyme. When adoptively transferred i...
Recent studies have indicated that the T cell mediated immune response plays an important role in the pathogenesis of hepatitis B virus-associated hepatocellular carcinoma (HCC), but the underlying mechanism remains unclear. In this study, we found an imbalance in Treg/Th17 cells in peripheral blood mononuclear cells from HCC patients. The percentages of CD4CD25FOXP3 Treg cells and CD4IL-17 Th1...
Several cell types are considered to be effector cells in bile duct injury in rhesus rotavirus (RRV)-induced experimental biliary atresia (BA). Here, we identified an increased T helper 17 (Th17) cell population in a BA mode. By depleting the Th17 cells, the BA symptoms (onset of jaundice, acholic stools and retarded growth) were attenuated and the survival rate was improved. Furthermore, we fo...
Abstract GPR65 has been shown to be a critical regulator of Th17 pathogenicity. Loss in mice results decrease cells and reduced susceptibility experimental autoimmune encephalomyelitis. The CREB/CRTC2 pathway emerged as an important immune function. We have previously that the modulates disease by promoting differentiation cells. In this study we performed RNA-seq identify genes regulated pathw...
INTRODUCTION The incidence and progression of many autoimmune diseases are sex-biased, which might be explained by the immunomodulating properties of endocrine hormones. Treatment with estradiol potently inhibits experimental autoimmune arthritis. Interleukin-17-producing T helper cells (Th17) are key players in several autoimmune diseases, particularly in rheumatoid arthritis. The aim of this ...
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