Functional Regulatory T Cell
Original Article Functional role of regulatory T cells in B cell lymphoma and related mechanisms
... Regulatory T cells, also named as CD4+/CD25+ Treg cells can maintain the dormant status of B cells via inhibiting parts of effector T cells and B cells, in addition to maintaining body immune ...Treg ...
7
T regulatory cell chemokine production mediates pathogenic T cell attraction and suppression
... their functional specialization in different contexts (30), and loss of correct Treg homing can lead to a variety of pathologies, includ- ing heightened allograft rejection and autoimmunity (5, ...immune ...
14
The Effect of T Cell Receptor Specificity on CD4+CD25+ Regulatory T Cell Function in an Autoimmune Setting
... + T cells isolated from arthritic mice are capable of exerting suppressor function in in vitro assays (Kang et ...less functional than their counterparts in healthy mice (Manoury-Schwartz et ...+ T ...
243
Dissecting Emerging Aspects of Regulatory Circuitry in Man and Mice: Regulatory T Cell Biology
... DOI: 10.4236/abb.2018.99031 454 Advances in Bioscience and Biotechnology Treg and that involve various inhibitory cytokines, DC function and cytolysis. These mechanisms are different depending upon Treg cell ...
26
Is there a feudal hierarchy amongst regulatory immune cells? More than just Tregs
... over-expressing functional Ncf1 in macrophages develop a significantly milder disease compared to wild-type mice and suppress T cell responses during antigen presentation ...
8
Defective regulatory and effector T cell functions in patients with FOXP3 mutations
... Functional activity of WT FOXP3 and mutants on the IL-2 promoter. Jurkat cells were transfected with a reporter gene construct containing luciferase under the control of the hIL-2 promoter in the presence of an ...
11
GP96 is a GARP chaperone and controls regulatory T cell functions
... Our study strongly suggests that the fundamental role of mLTGF-β in Tregs is to confer immune tolerance in vivo. Sev- eral questions remain unanswered. First, it is unclear why TGF-β on the surface of Tregs is so ...
12
Wiskott Aldrich syndrome protein is required for regulatory T cell homeostasis
... partially functional protein can develop life-threat- ening autoimmune sequelae ...self-reactive T cells from negative selection due to defective TCR-mediated signals and reduced apoptosis at this ...
13
Genetic Control of T Cell Proliferation with Synthetic RNA Regulatory Systems
... a functional response in mammalian ...the regulatory device’s response properties was key to the effective transition from reporter gene expression regulation to functional ...the regulatory ...
325
Control of T Cell Responses, Tolerance and Autoimmunity by Regulatory T Cells: Current Concepts
... intrinsic functional inactivation, termed anergy (recently reviewed in 50), where a lymphocyte remains alive for an extended period of time but is ...and T cell regulatory function ...
7
Protease Activated Receptor 4 as a Novel Modulator of Regulatory T Cell Function
... To investigate which component in the culture medium was binding to PAR4 and allowed signaling through this receptor in vitro, we explored first whether thrombin, a natural ligand for PAR4, was present in culture and was ...
14
Cyclin-Dependent Kinase 2 Regulates Foxp3 and Regulatory T Cell Function
... of regulatory T cells (Treg). Humans lacking functional Foxp3 are afflicted with uncontrolled systemic ...control cell cycle ...mammalian cell cycle, raising questions about the ...
86
Mesenchymal stem cells in osteoarticular diseases: an update
... diseases. Besides current researches on the understanding on the mechanisms regulating the therapeutic efficacy of MSCs, more knowledge on migration, biodistribution, survival and safety of MSCs after systemic infusion ...
10
Regulatory T Cell Derived Exosomes: Possible Therapeutic and Diagnostic Tools in Transplantation
... immune regulatory effects, such as TCRs (54) and CTLA-4 (56) the possibility that human Treg exosomes contain immune regulatory molecules is very ...non-small cell lung cancer patients (57–59). ...
7
Effects of conventional immunosuppressive treatment on CD244+ (CD28null) and FOXP3+ T cells in the inflamed muscle of patients with polymyositis and dermatomyositis
... CD28null T cells are of particular interest as they are long-lived and suggested to be resistant to apoptosis ...CD28null T cells are highly differentiated cells lacking the co-stimulatory molecule CD28, ...
14
Adenovirus Specific T-Cell Responses in Humans Following Natural Infection and Vaccination
... transgene-specific T-cell ...Ad-specific T-cell responses among heterogeneous human ...Ad-specific T-cell responses in humans following natural infection and ...Ad-specific ...
150
Circulating and Tumor-Infiltrating Foxp3+ Regulatory T Cell Subset in Chinese Patients with Extranodal NK/T Cell Lymphoma
... on T cells was inves- tigated by FACS analysis after surface staining or in- tracellular staining with anti-human-specific Abs conjugated with different fluorescence ...on T cells stimulated by ...
10
The alarmin IL 33 promotes regulatory T cell function in the intestine
... induced chronic colitis by infection with Helicobacter hepaticus and administration of an IL-10R blocking antibody 22 (Extended Data Fig. 4a). We detected an increase in IL-33 protein levels in colon explant cultures and ...
18
Identification of Notch1 as a Frequent Target for Provirus Insertional Mutagenesis in T-Cell Lymphomas Induced by Leukemogenic Mutants of Mouse Mammary Tumor Virus
... and ended at nucleotide positions 5067 (first nucleotide of exon E) and 5640, respec- tively. In all of cases, chimeric virus-Notch1 RNAs used the ATG codon at nucleotide position 5257 (located just N-termi- nal to the ...
6
Attenuation of Peripheral Regulatory T Cell Suppression of Skin Homing CD8+T Cells in Atopic Dermatitis
... found that Tregs exert immunosuppression by cell‒cell in- teraction and via presentation of TGF-β to TGF-βR on tar- get cells. Similarly, we found that the TGF-β1 levels in cul- ture supernatants in the ...
8