CD4+ memory T cells
en fr Phenotypic and functional characterization of different populations of memory folicular helper T cells Caractérisation phénotypique et fonctionnelle des différentes populations de Lymphocytes T CD4 Folliculaires Mémoires
... ) cells form a distinct lineage of helper T cells and they specifically control B cells and memory B cell ...these cells were considered as effector cells, recently it was ...
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Limited HIV-2 reservoirs in central-memory CD4 T-cells associated to CXCR6 co-receptor expression in attenuated HIV-2 infection
... of memory CD4 T lymphocytes, the central-memory ones ...blood cells from 14 untreated HIV-2 infected individuals from the ANRS-CO5 HIV-2 cohort, and found; 1) a lack of infection of monocytes, ...
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en fr TO STUDY THE ROLE OF CD4+ SAMHD1low MEMORY CELLS IN HIV-1 INFECTION Caractérisation et rôle des lymphocytes T CD4+ mémoires SAMHD1low au cours de l'infection par le VIH-1
... receptor CD4 and the membrane-spanning co-receptor CC-chemokine receptor 5 (CCR5) (step 1), leading to fusion of the viral and cellular membranes and entry of the viral particle into the cell (step ...
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S03-04 OA. Transitional and central memory CD4 T cells are highly infected in long term non progressors and elite controllers
... TM cells followed by CM are highly infected (medians: ...cps/million cells) and TM significantly more than in EM, E27- and N cells (medians: ...in Memory subsets independently of their ...
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en fr Phenotypic and functional analysis of HIV-specific CD4+ T cells in spontaneously controlled HIV infection Analyses phénotypique et fonctionnelle des cellules T CD4+ spécifiques du VIH chez les patients contrôlant spontanément l’infection à VIH
... T cells able to suppress viral replication in CD4+ target cells (45, 46), and polyfunctional CD4+ T cell endowed with high proliferative capacity and high antigen sensitivity (43, ...
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CD32+CD4+ T Cells Are Highly Enriched for HIV DNA and Can Support Transcriptional Latency
... reservoir cells from the plethora of cells in an infected individual (Pasternak and Berkhout, 2016), but the absence of an easy marker for latently infected cells poses a major block to better ...
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DEPTOR modulates activation responses in CD4+ T cells and enhances immunoregulation following transplantation
... within CD4+ T cells prolongs cardiac allograft ...the CD4+ cell population (n=4 animals/group); Left Panel: mean ± SD, Student’s t-test; Right Panel: mean ratio of CD44highCD62Llow Teffs to Foxp3+ ...
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Mesenchymal Stem Cells Improve Rheumatoid Arthritis Progression by Controlling Memory T Cell Response
... the autoimmune diseases. In this context, exist 14 MSC-based therapy clinical trials for RA. Upon them, it has been reported that the intravenous infusion of allogeneic bone marrow and umbilical cord-derived MSC in a ...
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CD4 + T Cells Have a Permissive Effect on Enriched Environment-Induced Hippocampus Synaptic Plasticity
... immune cells has recently gained interest and is thought to play a pivotal role in beneficial effects of ...and memory, although the precise mechanisms by which they act on the brain remain ...that ...
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CD4+ T Cells Have a Permissive Effect on Enriched Environment-Induced Hippocampus Synaptic Plasticity
... immune cells has recently gained interest and is thought to play a pivotal role in beneficial effects of ...and memory, although the precise mechanisms by which they act on the brain remain ...that ...
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IRF-5 Promotes Cell Death in CD4 T Cells during Chronic Infection.
... Splenic CD4 T Cells during Chronic VL We have previously reported that IRF-5 mRNA is expressed in splenic T cells in ...T cells are not functional ( Hammami et ...on CD4 T cells. ...
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Role of CD4+ T cells in the regulation of the immune response against encapsulated Group B Streptococcus
... the autocrine activity of IFN-‐γ (177). Up-‐ regulation of IL-‐12R leads to its increased activation as it binds IL-‐12 in the surrounding environment further reinforcing Th1 differentiation (126). IL-‐12 ...
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IL-7-Induced Proliferation of Human Naive CD4 T-Cells Relies on Continued Thymic Activity
... naive CD4 T-cells to IL-7, namely, in vitro proliferation and upregulation of CD31 expression, which likely potentiated the decline in recent thymic ...naive cells into the memory compartment ...
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Characterizing antigen-specific CD4⁺ T cells using HLA-DR oligomers
... of cells specific for unknown non-self ...as memory clones circulating the immune system at a higher frequency than ..."immunological memory," providing the basis for prophylactic ...
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Beta 2-adrenergic stimulation of dendritic cells favors IL-10 secretion by CD4(+) T cells
... In DCs, the β2-agonist effects were rather shown to result from a PKA-independent mechanism (3, 10). Whether salbutamol induces β2-AR/Gi coupling directly or after Gs eviction following kinase-dependent β2-AR ...
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en fr Study of the transcriptional regulation of CD4 T cells in cancer : potential application in antitumor immunotherapy Etude de la régulation transcriptionnelle des lymphocytes T CD4 dans un contexte de cancer : application en immunothérapie anticancéreuse
... assay. Cells were differentiated for 24 h into T H 0 or T H 9 cells with or without ...Motif). Cells were fixed for 10 min in a solution containing 37% formaldehyde and reactions were quenched with ...
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Interconnected subsets of memory follicular helper T cells have different effector functions
... of memory Tfh cells, we also studied the phenotype of memory B ...that memory B-cell phenotype can also be cate- gorized based on their ...Local memory B cells form a homogeneous ...
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Modulation of HIV-1 replication in primary dendritic cells in contact with autologous CD4 T-lymphocytes
... Methods DCs were generated from human blood CD14 + mono- cytes. After 2 hours of incubation with HIV-1, DCs were added to autologous primary CD4 T-lymphocytes. The percentage of infection was quantified by flow ...
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Increased CD127 expression on activated FOXP3+CD4+ regulatory T cells.
... conventional CD4 T cells as identified by ICOS ...conventional CD4 T cells down-regulated CD127 at their ...on CD4 T cell subsets at the site of inflammation, we analyzed lymphocytes ...
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ICOS is associated with poor prognosis in breast cancer as it promotes the amplification of immunosuppressive CD4+T cells by plasmacytoid dendritic cells
... www.landesbioscience.com OncoImmunology e23185-1 OncoImmunology 2:3, e23185; March 2013; © 2013 Landes Bioscience AuthOr’s VIew AuthOr’s VIew Breast cancer is one of the main causes of death among women in Western ...
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