Co-stimulatory molecules
Role of cervical dendritic cell subsets, co-stimulatory molecules, cytokine secretion profile and beta-estradiol in development of sequalae to Chlamydia trachomatis infection
... In a recent study from our laboratory [20] we have reported that chlamydial infection recruits both mDCs and pDCs to the cervix and suggested that pDCs may be responsible for the immunopathogenesis of chlamydial ...
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Blockade ofthe negative co stimulatory molecules PD 1 and CTLA 4 improves survival in primary and secondary fungal sepsis
... negative co-stimulatory molecule that acts in a fashion similar to PD-1 to induce suppression of T cell function ...negative co-stimulatory molecules represents a viable potential ...
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Preclinical imaging of the co-stimulatory molecules CD80 and CD86 with indium-111-labeled belatacept in atherosclerosis
... expressing co-stimulatory molecules and that these APCs could be efficient regulators of T cell activity in ...by co-localization data of DCs and T cells [7, 8, ...
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Pertussis Toxin potentiates Th1 and Th2 responses to co injected antigen: adjuvant action is associated with enhanced regulatory cytokine production and expression of the co stimulatory molecules B7 1, B7 2 and CD28
... the co-stimulatory molecules B7-1 and B7-2 on APC and their counter-receptor CD28 on T cells has a major regulatory influence on antigen presentation and T cell activation, especially for primary T ...
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T cells from patients with Candida sepsis display a suppressive immunophenotype
... These molecules included CD69, an early activa- tion marker, CD28, a key positive co-stimulatory molecule, IL-7 receptor (IL-7R), which is decreased in exhausted T cells, the negative ...
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B cells from rheumatoid arthritis patients show important alterations in the expression of CD86 and FcγRIIb, which are modulated by anti tumor necrosis factor therapy
... key molecules involved in the regulation of antigen presen- tation and antibody secretion ...and co-stimulatory molecules CD80 and CD86 ...
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Original Article Expression of co-stimulatory molecule B7-H3 in patients with recurrence spontaneous abortion
... The success of pregnancy profits from maternal immune tolerance against the embryonic se- mi-alloantigen. And yet, immune tolerance of normal pregnancy involves mutual influence and restraint of many factors, so any ...
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NO2 inhalation induces maturation of pulmonary CD11c+ cells that promote antigen-specific CD4+ T cell polarization
... of co- stimulatory molecules as well as to produce cytokines that create an environment for differential T cell polari- zation ...the co-stimulatory molecules CD86 and OX40L have ...
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T cell co stimulatory pathways in autoimmunity
... essence, co-stimulation implies that naïve T-cell responses are and should be context ...sense co-stimulatory as well as co- inhibitory cues from their environment ...[10]. ...
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Original Article The clinical significance and contribution of the co-stimulatory molecule B7-H1 in human esophageal cancer
... tems. Co-stimulatory molecules, which consist of super families, namely B7/CD28 and TNF/ TNFR [3], play an important role in the suppres- sion of immune responses to tumor ...that ...
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Identification of an immunogenic 18 kDa protein of Helicobacter pylori using alkaline phosphatase gene fusions : a thesis presented in partial fulfillment of the requirement for the Doctor of Philosophy in Molecular Microbiology, Massey University, Palmerston North, NZ
... Expression of B7- 1 and B7-2 co stimulatory molecules by human gastric epithelial cells: potential role in CD4+ T cell activation during Helicobacter pylori infection.. Human antibody re[r] ...
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Original Article Role of biphasic changes in splenic dendritic cell activity in a mouse model of multiple organ dysfunction syndrome
... The spleen is a core organ that regulates sys- temic immune balance. Its regulatory function is realized through interactions with a variety of immune cells, including macrophages, DCs, T and B lymphocytes and their ...
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The evolving clinical profile of abatacept (CTLA4–Ig): a novel co stimulatory modulator for the treatment of rheumatoid arthritis
... cell co-stimulatory signals is mediated through the CD28–CD80/86 pathway, which regulates interleukin-2 production and the expression of anti- apoptotic molecules, such as Bcl-x L ...a ...
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Regulation of enteric neuron migration by the gaseous messenger molecules CO and NO
... messenger molecules interact via sGC to organize the timing of the posterior directed cell migration along the ...and CO can both bind to sGC, but CO with less efficiency to stimulate cGMP formation ...
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Induction of regulatory T cells: A role for probiotics and prebiotics to suppress autoimmunity.
... preparation VSL #3 increased the expression of B7.1 (CD80), B7.2, CD40 and MHC class II molecules. A substantial increase in IL-10 levels was observed in the supernatant when DCs were incubated with the probiotics ...
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Immunoregulation of bovine macrophages by factors in the salivary glands of Rhipicephalus microplus
... Co-stimulatory molecule mRNA profiles of in vitro dif- ferentiated bovine macrophages were assayed by quanti- tative real-time PCR after 1, 6, or 24 hrs of treatment with or without 1, 5, or 10 μ g/mL of ...
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A TIGIT-based chimeric co-stimulatory switch receptor improves T-cell anti-tumor function
... Design and expression of TIGIT-chimeric constructs The TIGIT receptor is a T-cell co-inhibitory molecule capable of downregulating T-cell function via binding to its ligands, often overexpressed by tumor cells. We ...
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Original Article B7-2 gene silencing by lentivirus-mediated delivery of shRNA reduces progression of experimental lupus nephritis
... B7/CD28 co-stimulatory signal is believed to play an important role in promoting hyper- functional immune response which contributes to autoimmune ...B7/CD28 co-signal and ame- liorate auto-immune ...
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Role of the redox responsive transcription factor, NRF2 in immune cell function
... 31 killing of CD8 and NK T cells (Cao et al., 2007) and directly outcompeting responder T cell interactions with APCs (Yamaguchi et al., 2011). Additionally, the co-inhibitory receptor Cytotoxic T-Lymphocyte ...
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Binding immunoglobulin protein resolves rheumatoid synovitis: a xenogeneic study using rheumatoid arthritis synovial membrane transplants in SCID mice
... Immunohistological assessment of the RASM tissue sec- tions showed significantly reduced expression of the co- stimulatory molecule CD86 (mean visual score ± stan- dard error: HSA 1.86 ± 0.46, n = 7 vs. BiP ...
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