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Effector and memory cells

Adoptive transfer of effector CD8+ T cells derived from central memory cells establishes persistent T cell memory in primates

Adoptive transfer of effector CD8+ T cells derived from central memory cells establishes persistent T cell memory in primates

... T cells that have been expanded ex vivo is being actively pursued to treat infections and malignancy in ...both effector memory and central memory cells, and these differ in phenotype, ...

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Varied sensitivity to therapy of HIV-1 strains in CD4+ lymphocyte sub-populations upon ART initiation

Varied sensitivity to therapy of HIV-1 strains in CD4+ lymphocyte sub-populations upon ART initiation

... of effector mem- ory-derived virus pre-therapy indicates that in the case of dual HIV-1 infection one strain preferentially infects a specific CD4 + lymphocyte ...of effector memory cells by ...

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Assessment of metabolic and mitochondrial dynamics in CD4+ and CD8+ T cells in virologically suppressed HIV-positive individuals on combination antiretroviral therapy

Assessment of metabolic and mitochondrial dynamics in CD4+ and CD8+ T cells in virologically suppressed HIV-positive individuals on combination antiretroviral therapy

... that effector T cells are generally more glycolytic [12,30,31] while memory and naïve T cells rely on oxidative phosphorylation and fatty acid metabolism ...that memory T cells ...

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NKG2D signaling certifies effector CD8 T cells for memory formation

NKG2D signaling certifies effector CD8 T cells for memory formation

... NK cells were unable to respond to IL-15 stimulation despite expressing similar levels of IL-15 receptors as wildtype NK ...NK cells. While DAP10 was required for IL-15-induced signaling in NK cells, ...

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Gamma Interferon Regulates Contraction of the Influenza Virus-Specific CD8 T Cell Response and Limits the Size of the Memory Population

Gamma Interferon Regulates Contraction of the Influenza Virus-Specific CD8 T Cell Response and Limits the Size of the Memory Population

... T cells are generally formed against the conserved internal proteins of the virus (2, 3), newer generations of vaccines aim to generate better CD8 T cell memory responses against ...control memory ...

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Atypical Human Effector/Memory CD4(+) T Cells With a Naive-Like Phenotype

Atypical Human Effector/Memory CD4(+) T Cells With a Naive-Like Phenotype

... naive-like effector/memory cells can be induced by vaccination, and whether they are associated with long-term memory responses and protection ...with effector functions may also have ...

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Memory AND effector cells in children with bacterial infections of the gastrointestinal and respiratory tracts

Memory AND effector cells in children with bacterial infections of the gastrointestinal and respiratory tracts

... T cells (CD3+, CD4+ and CD8+) in patients with bacterial infections were ...The memory T cell population is heterogeneous and consists of multiple subsets exhibiting different characteristics, including ...

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Elite Controllers with Low to Absent Effector CD8+ T Cell Responses Maintain Highly Functional, Broadly Directed Central Memory Responses

Elite Controllers with Low to Absent Effector CD8+ T Cell Responses Maintain Highly Functional, Broadly Directed Central Memory Responses

... controllers, memory cells have been identified as critical determinants of cytotoxicity (35), and in studies using peptide-based cultured IFN-␥ ELISpot, expandable memory cells have been ...

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Signatures of immune reprogramming in anti-CD52 therapy of MS: markers for risk stratification and treatment response

Signatures of immune reprogramming in anti-CD52 therapy of MS: markers for risk stratification and treatment response

... T cells: naïve T cells, T effector cells, T memory cells, regulatory T cells; T-helper subsets: Th1, Th2, Th17), B-cell subsets (recent bone marrow emigrants, mature ...

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Effector differentiation is not prerequisite for generation of memory cytotoxic T lymphocytes

Effector differentiation is not prerequisite for generation of memory cytotoxic T lymphocytes

... T cells proliferate enormously and develop into effector T cells capable of immediate effector functions, such as cyto- toxicity and IFN- γ production (1, ...activated effector T ...

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Generation mechanism of RANKL+ effector memory B cells: relevance to the pathogenesis of rheumatoid arthritis

Generation mechanism of RANKL+ effector memory B cells: relevance to the pathogenesis of rheumatoid arthritis

... + effector B cells shown in our study and FcRL4 + RANKL + effector B cells ...B cells of patients with RA; however, it was not appreciably ob- served in PB B cells of both HC and ...

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Relative Importance of Rotavirus-Specific Effector and Memory B Cells in Protection against Challenge

Relative Importance of Rotavirus-Specific Effector and Memory B Cells in Protection against Challenge

... virus-specific effector and memory B cells in protection against challenge, virus-specific IgA, IgG, and IgM responses were measured both before and immedi- ately after ...

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A disease associated PTPN22 variant promotes systemic autoimmunity in murine models

A disease associated PTPN22 variant promotes systemic autoimmunity in murine models

... B cells from healthy individuals with the variant allele exhibit deficits in AR-induced calcium mobilization (8, 9, ...B cells from RA subjects carrying the risk allele exhibit augmented MAPK signaling in ...

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A Novel Single Cell FISH Flow Assay Identifies Effector Memory CD4+ T cells as a Major Niche for HIV 1 Transcription in HIV Infected Patients

A Novel Single Cell FISH Flow Assay Identifies Effector Memory CD4+ T cells as a Major Niche for HIV 1 Transcription in HIV Infected Patients

... of cells expressing HIV RNA; however, we were not able to detect a significant production of viral ...of cells expressing HIV and viral proteins were successfully ...on cells with high expression of ...

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Exhaustion of tumor specific CD8+ T cells in metastases from melanoma patients

Exhaustion of tumor specific CD8+ T cells in metastases from melanoma patients

... T cells. The second experiment included tumor- specific T cells from blood and metastasis, and CMV-specific T cells from ...B cells, monocytes, and dendritic cells, and found that ...

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T cells in ANCA associated vasculitis: what can we learn from lesional versus circulating T cells?

T cells in ANCA associated vasculitis: what can we learn from lesional versus circulating T cells?

... T cells are also involved in disease ...T cells in the immune response in ...T cells are present in granulomas, vasculitic lesions, and ...T cells usually show pro-infl ammatory properties and ...

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Differential susceptibility of naïve, central memory and effector memory T cells to dendritic cell mediated HIV 1 transmission

Differential susceptibility of naïve, central memory and effector memory T cells to dendritic cell mediated HIV 1 transmission

... Th2 cells respectively. To gen- erate fully polarized Th cells, the cells were restimulated with PHA (10 μ g/ml; Difco, Detroit, MI, USA) and 3000 rad-irradiated feeder cells (PBMC of two ...

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Lack of concordance between residual viremia and viral variants driving de novo infection of CD4+ T cells on ART

Lack of concordance between residual viremia and viral variants driving de novo infection of CD4+ T cells on ART

... discordance between residual viremia and recent infec- tion events might be due to anatomical compartmen- talization of those two “active” reservoirs, and supports the potential existence of anatomical reservoirs in ...

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Attenuation of Peripheral Regulatory T Cell Suppression of Skin Homing CD8+T Cells in Atopic Dermatitis

Attenuation of Peripheral Regulatory T Cell Suppression of Skin Homing CD8+T Cells in Atopic Dermatitis

... action exist for these cytokines to promote Tregs suppres- sive functions. First, these cytokines can directly inhibit ac- tivation and/or survival of Teff cells themselves, thereby dampening autoreactive Teff ...

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Autoreactive T effector memory differentiation mirrors β cell function in type 1 diabetes

Autoreactive T effector memory differentiation mirrors β cell function in type 1 diabetes

... thawed, cells were transferred from the cryovial to a 30-ml ...the cells while the tube was gently ...tube. Cells were centrifuged at 200 g for 8 ...and cells were counted. Cells were ...

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