CD8+CD25+ T cells
Mononucleosis and Antigen-Driven T Cell Responses Have Different Requirements for Interleukin-2 Signaling in Murine Gammaherpesvirus Infection
... require CD25, since the m45-specific response to murine cytomegalovirus (MCMV) infection occurs normally in the absence of IL-2 signals ...on CD25 for the short- term effector response, the memory ...
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T Cells with a CD4+CD25+ Regulatory Phenotype Suppress In Vitro Proliferation of Virus-Specific CD8+ T Cells during Chronic Hepatitis C Virus Infection
... HCV-specific CD8 ⫹ T cells are a hallmark of chronic HCV infection (14, 43, ...HCV-specific CD8 ⫹ T cells probably contribute significantly to viral persis- ...HCV-specific ...
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CD4+CD25+ T regulatory cells from FIV+ cats induce a unique anergic profile in CD8+lymphocyte targets
... in CD8 + T lymphocyte numbers, and the qual- ity of the CTL response is associated with a decline in plasma ...that CD8 + lymphocytes are critical for the control of viral infection, and escape of ...
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TCR stimulation with modified anti CD3 mAb expands CD8+ T cell population and induces CD8+CD25+ Tregs
... Antibodies against T cells have been developed as means of pre- venting immune responses. An mAb against the CD3 molecule, the TCR, has been used successfully in the past to prevent allograft rejection but ...
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Regulatory T Cells Suppress In Vitro Proliferation of Virus-Specific CD8+ T Cells during Persistent Hepatitis C Virus Infection
... Chrome, CD8-CyChrome, CD25-phycoerythrin (PE), CTLA-4-CyChrome, Ki- 67-FITC, IL-10 receptor-PE (all from BD Pharmingen, Oxford, United King- dom), TGF- receptor type II-FITC, active TGF--biotinylated ...
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In Vivo Kinetics of GITR and GITR Ligand Expression and Their Functional Significance in Regulating Viral Immunopathology
... ⫹ CD25 ⫹ natural regulatory T cells (Treg) (8, ...and CD8 ⫹ effector T cells also express GITR, which acts as a costimulator to en- hance their effector function (3, ...⫹ ...
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Modulation of the CD8+-T-Cell Response by CD4+ CD25+ Regulatory T Cells in Patients with Hepatitis B Virus Infection
... ⫹ CD25 ⫹ regulatory cells of chronic and resolved ...⫹ CD25 ⫹ T cells might reveal important differences be- tween the heterogeneous populations of chronic ...⫹ CD25 ⫹ ...
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CD4+CD25+ regulatory T cells suppress allograft rejection mediated by memory CD8+ T cells via a CD30 dependent mechanism
... memory T cells was not increased when they were cocultured with Treg cells in transwell that separated Treg and memory cells physically but allowed them to share same ...Treg cells ...
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Sputum Changes In Children With Obstructive Bronchitis
... of T- lymphocytes in the induced sputum of patients with bronchial asthma and chronic bronchitis in the dynamics of the disease and using various treatment ...of cells having CD4, CD8, CD25 ...
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Green Tea Epigallocatechin-3-Gallate Suppresses Autoimmune Arthritis Through Indoleamine-2,3-Dioxygenase Expressing Dendritic Cells and the Nuclear Factor, Erythroid 2-Like 2 Antioxidant Pathway
... immune cells including CD4 + T cells, B cells, and antigen presenting cells including DC and macrophages [2, 20, 27, ...B cells (CD5 − B220 + ) and the major T-cell ...
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CD4+ CD25+ FoxP3+ regulatory T cells suppress cytotoxicity of CD8+ effector T cells: implications for their capacity to limit inflammatory central nervous system damage at the parenchymal level
... Isolation and stimulation of OT-I, wild-type and OT-II T reg cells was performed as previously described. Briefly, spleens were removed and single cell suspen- sions were generated by mashing spleens ...
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CD4+ CD25+ T Cells Regulate Vaccine-Generated Primary and Memory CD8+ T-Cell Responses against Herpes Simplex Virus Type 1
... Control mice were injected with either  -galactosidase DNA or nonbioactive CpG1982 or -2138. HSV infection of depleted and nondepleted mice was used as a positive control. Responses were analyzed 5 days later with IFN- ...
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Suppression of antitumor immunity by IL 10 and TGF b producing T cells infiltrating the growing tumor: influence of tumor environment on the induction of CD4+ and CD8+ regulatory T cells
... ⫹ CD25 ⫹ T cells may play a critical role in progression of a number of cancers (2, 9, ...⫹ CD25 ⫹ Treg cells in the peripheral blood of cancer patients, and this is believed to play a ...
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Altered Frequencies of CD4+ CD25+ Foxp3+ and CD8+ CD25+ Foxp3+ Regulatory T Cells in Pre-eclampsia
... are T lymphocytes and their regulatory subpopulations. 5,6 Both CD4 + and CD8 + regulatory T cells are important modulator of the immune responses and play role in ...these cells and ...
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Genetic Regulation of T Regulatory, CD4, and CD8 Cell Numbers by the Arthritis Severity Loci Cia5a, Cia5d, and the MHC/Cia1 in the Rat
... Treg cells have been implicated in the induction of oral tolerance to various antigens (55), as well as in the regulation of oil-induced arthritis (56), experimental autoimmune encephalomyelitis (57), ex- ...
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CD4+CD25+ Regulatory T Cells Decreased CD8+IL-4+Cells in a Mouse Model of Allergic Asthma
... Total RNA was extracted from left lungs using TRIzol reagent (Invitrogen, CA, USA) according to the manufacturer’s protocols. The first-strand cDNA was synthesized using a ReverTra Ace qPCR RT Master Mix kit (Toyobo, ...
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Intranasal P Particle Vaccine Provided Partial Cross-Variant Protection against Human GII.4 Norovirus Diarrhea in Gnotobiotic Pigs
... the T cell responses to these ...The T cell responses in intestinal and systemic lymphoid tissues were ...with T cell expansion in the duodenum and are positively correlated with T cell ...
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Original Article Influence of genetic background of the host on Tregs following chlamydia muridarum respiratory tract infection
... mydial infection. C57 mice are resistant to Cm respiratory tract infection, while C3H mice are susceptible to it. The functions and activity of Tregs at the site of inflammatory infiltration dur- ing different stages of ...
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Regulatory T cells (CD4+CD25+FOXP3+) in lupus nephritis
... mononuclear cells (PBMC) were isolated from heparinized blood by layering over lymphocyte separation medium and density gradient centrifugation at 400g for ...viable cells were counted manually under light ...
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Phenotypic and Functional Characterization of Circulating Polyomavirus BK VP1-Specific CD8+ T Cells in Healthy Adults
... normal T cell response was shown to be very important for keep- ing BKV at bay ...virus-specific T cells, as well as newer vaccination strategies with autologous antigen-presenting cells ...
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