نتایج جستجو برای: t helper 9
تعداد نتایج: 1132627 فیلتر نتایج به سال:
interleukin-4 (il-4) is produced by t-helper cells type 2 (th2) and induces ige synthesis. t-helper cells type 1 (th1) produce interferon-gamma (ifn-gamma) which suppresses th2 and reduces il-4 induced ige production. in this :;tudy , we demonstrated that the levels of specific ige in the serum of atopic children (n=20) were elevated while il-4 production was increased and ifn-gamma secretion w...
CD4⁺T cells are crucial in achieving a regulated effective immune response to pathogens. Naive CD4⁺T cells are activated after interaction with antigen-MHC complex and differentiate into specific subtypes depending mainly on the cytokine milieu of the microenvironment. Besides the classical T-helper 1 and T-helper 2, other subsets have been identified, including T-helper 17, regulatory T cell, ...
The T helper cell subsets Th1, Th2, Th17, and Treg play an important role in immune cell homeostasis, in host defense, and in immunological disorders. Recently, much attention has been paid to Th17 cells which seem to play an important role in the early phase of the adoptive immune response and autoimmune disease. When generating Th17 cells under in vitro conditions the amount of IL-17A produci...
the cd30 antigen seems to play a costimulatory role in maintaining the physiological balance between t-helper (th)1/th2 immune responses. in this study, plasma and in vitro soluble cd30 (scd30) secretion was investigated in patients with coronary artery disease (cad) as a plausible marker of dysregulated immune response. twenty one patients with angiographically confirmed cad and 31 healthy con...
CD4(+) T-helper cells regulate immunity and inflammation through the acquisition of potential to secrete specific cytokines. The acquisition of cytokine-secreting potential, in a process termed T-helper cell differentiation, is a response to multiple environmental signals including the cytokine milieu. The most recently defined subset of T-helper cells are termed Th9 and are identified by the ...
Citation: Saito S, Suzuki K, Yoshimoto K, Kaneko Y, Yamaoka K, Shimizu T, Mori T, Okamoto S, Kameyama K, Amano K, Tamaru J-i, Tokuhira M and Takeuchi T (2018) Restoration of Decreased T Helper 1 and CD8+ T Cell Subsets Is Associated With Regression of Lymphoproliferative Disorders Developed During Methotrexate Treatment. Front. Immunol. 9:621. doi: 10.3389/fimmu.2018.00621 restoration of Decrea...
PURPOSE The product of the carcinoembryonic antigen (CEA) gene is an attractive candidate for T-cell-based immunotherapy because it is frequently expressed in epithelial solid carcinomas. Although many CEA peptide epitopes capable of stimulating CTLs have been identified, no MHC class II-restricted T helper epitope has yet been reported. EXPERIMENTAL DESIGN The amino acid sequence of CEA was ...
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