Control of Regulatory T Cell Migration, Function, and Homeostasis
نویسندگان
چکیده
منابع مشابه
Control of Regulatory T Cell Migration, Function, and Homeostasis.
Foxp3(+) regulatory T cells (Tregs) are essential for preventing autoimmunity and uncontrolled inflammation, and they modulate immune responses during infection and the development of cancer. Accomplishing these tasks requires the widespread distribution of Tregs in both lymphoid and nonlymphoid tissues, and the selective recruitment of Tregs to different tissue sites has emerged as a key check...
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Regulatory T cells (Treg) are important in maintaining immune homeostasis and in regulating a variety of immune responses, making them attractive targets for modulating immune-related diseases. Success in using induction or transfer of Treg in mice to mediate transplant tolerance suggests Treg-based therapies as mechanisms of long-term drug-free transplant tolerance in human patients. Although ...
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Foxo transcription factors integrate extrinsic signals to regulate cell division, differentiation and survival, and specific functions of lymphoid and myeloid cells. Here, we showed the absence of Foxo1 severely curtailed the development of Foxp3(+) regulatory T (Treg) cells and those that developed were nonfunctional in vivo. The loss of function included diminished CTLA-4 receptor expression ...
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Naturally occurring Foxp3+CD4+ regulatory T cells (Tregs) are essential for maintaining immunological self-tolerance and immune homeostasis. Here, we show that a specific deficiency of cytotoxic T lymphocyte antigen 4 (CTLA-4) in Tregs results in spontaneous development of systemic lymphoproliferation, fatal T cell-mediated autoimmune disease, and hyperproduction of immunoglobulin E in mice, an...
متن کاملCD4+CD25+ regulatory T cells control CD8+ T-cell effector differentiation by modulating IL-2 homeostasis.
CD4(+)CD25(+) regulatory T cells (Treg) play a crucial role in the regulation of immune responses. Although many mechanisms of Treg suppression in vitro have been described, the mechanisms by which Treg modulate CD8(+) T cell differentiation and effector function in vivo are more poorly defined. It has been proposed, in many instances, that modulation of cytokine homeostasis could be an importa...
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ژورنال
عنوان ژورنال: The Journal of Immunology
سال: 2015
ISSN: 0022-1767,1550-6606
DOI: 10.4049/jimmunol.1500801