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PMID |
Sentence |
1 |
7568172
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Combined treatment with allogeneic small lymphocytes or T-depleted small lymphocytes plus a blocking antibody to CD40 ligand (CD40L) permitted indefinite pancreatic islet allograft survival in 37 of 40 recipients that differed from islet donors at major and minor histocompatibility loci.
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2 |
11890612
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Co-ligation of TCR and CD4 co-receptor on T cells by MHC II-peptide complexes (signal 1) leads to various T cell functions depending on the nature of TCR and CD4 co-ligation, and whether costimulatory receptors (signal 2) such as CD28, CTLA-4, CD40L are involved in this interaction.
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3 |
12393479
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HDAC-i thus inhibited interleukin 2 (IL-2)-induced CD154 expression on effector T cells and constitutively expressed CD154 on various tumor cells, events that were not affected by cyclosporine.
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4 |
12393479
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Additional studies showed that HDAC-i treatment inhibited c-Myc expression, which was further shown to be important for CD154 gene activation.
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5 |
15153777
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Ligation of CD40 on cancer cells was also found to produce a direct growth-inhibitory effect through cell cycle blockage and/or apoptosis with no overt side effects on normal cells and treatment with CD154 can heighten tumor rejection immune response as well.
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6 |
15130939
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Platelets are essential not only for clotting, but have an emerging role in inflammation in part due to their release or production of the proinflammatory and proatherogenic mediators CD40 ligand (CD40L) and thromboxanes (TXs).
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7 |
15130939
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Platelet incubation with a natural PPARgamma agonist, 15d-PGJ(2), or with a potent synthetic PPARgamma ligand, rosiglitazone, prevented thrombin-induced CD40L surface expression and release of CD40L and thromboxane B(2) (TXB(2)). 15d-PGJ(2) also inhibited platelet aggregation and adenosine triphosphate (ATP) release.
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8 |
15448088
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To test the effect of activating islet-associated APCs in situ, we generated transgenic mice expressing CD154 (CD40 ligand) under control of the rat insulin promoter (RIP).
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9 |
16303639
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CD40 ligand interaction with its receptor (CD40) not only mediates lymphocyte communication, but also associates with chronic inflammation and atherothrombosis.
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10 |
16308911
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Platelets from diabetic patients contained higher intracellular CD40L than controls (p < 0.05) and thrombin stimulated greater platelet sCD40L release in diabetic patients (15.11 +/- 16.77 ng/ml) compared to controls (3.64 +/- 2.03 ng/ml; p < 0.05).
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11 |
16380494
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Combined elevations of plasma insulin and glucose levels for 24 h produced a ninefold increase in tissue factor PCA, which was associated with an increase in monocyte tissue factor protein (flow cytometry) and mRNA (RT-PCR), increases in plasma thrombin-antithrombin complexes, prothrombin fragment 1.2, factor VIII coagulant activity, and platelet CD40 ligand as well as decreases in factor VIIa, factor VII coagulant activities, and factor VII antigen.
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12 |
16498500
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CD154 is a cell surface molecule expressed on activated T cells that binds to CD40, an activating molecule on APCs.
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13 |
17164134
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Upon activation, platelets synthesize eicosanoids such as thromboxane A2 (TXA2) and PGE2 and release pro-inflammatory mediators including CD40 ligand (CD40L).
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14 |
17213471
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Circulating TF procoagulant activity (TF-PCA), factor VIIa activity (FVIIa; clotting assays), TF antigen (TF-Ag; ELISA), prothrombin fragment 1.2 (F1.2), thrombin-antithrombin complexes (ELISAs), CD40 ligand expression on platelets, and monocyte-platelet aggregates (flow cytometry) were determined in blood from normal volunteers undergoing 24 h of basal glucose/basal insulin (BG/BI) clamps and high-glucose/high-insulin (HG/HI) clamps with and without SMS.
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15 |
17804565
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We have recently described a transgenic mouse model--the RIP-CD154 mouse--in which beta-cell-specific expression of CD154 (CD40 ligand) mediates immune activation, insulitis, and diabetes on a non-diabetes-prone background.
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16 |
19595612
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CD40:CD154 interactions mediate T-dependent B cell responses and efficient T cell priming.
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17 |
19595612
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This review discusses the role of CD40:CD154 interaction in human and mouse autoimmunity, human polymorphisms associated with disease incidence, and disrupting CD40:CD154 interactions as an autoimmune therapy.
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18 |
19707732
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They specifically inhibited CD154-induced cell responses in human B cells as well as in THP-1 myeloid cells, which can serve as surrogate dendritic cells, at concentrations well below their cytotoxic concentrations determined in the same cells.
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19 |
19707732
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Flow cytometry experiments confirmed their ability to inhibit the CD154-induced, but not the Staphylococcus aureus Cowan I- or phorbol 12-myristate 13-acetate-induced increase in the surface expression of CD54, CD40, and major histocompatibility complex class II.
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20 |
20156411
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Immunologic biomarkers assessed included adiponectin, resistin, serum amyloid A (SAA), C-reactive protein (CRP), fibrinogen, interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-alpha), soluble E-selectin, and CD40 ligand (CD40L).
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21 |
19816871
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Levels of soluble CD40 ligand (sCD40L) were not affected by PCI while those of interleukin-6 (IL-6) and of high sensitivity C-reactive protein (hs-CRP) significantly increased.
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22 |
19237211
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Although there is a growing body of evidence that inhibition of platelet CD40 ligand (CD40L) expression may be a novel therapeutic target for preventing CVD, effects of PEDF on platelet CD40L expression remain to be elucidated.
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23 |
19237211
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In this study, we examined the effects of PEDF administration on platelet CD40L expression in diabetic or AGE-injected non-diabetic rats.
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24 |
19237211
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Further, AGE injection to non-diabetic rats was found to increase platelet CD40L expression levels by about 1.3-folds, whose effects were completely prevented by the treatment with PEDF.
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25 |
19237211
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Our present study suggests that PEDF could inhibit platelet CD40L overexpression in diabetes by blocking the effects of AGEs on platelets.
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26 |
20822968
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Compared with air, particle exposure increased platelet expression of CD40 ligand (CD40L) and the number of platelet-leukocyte conjugates 3.5 hr after exposure.
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27 |
21084403
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Insulin did not change CRP [4.5 (2.1-11.7) vs. 6.8 (2.4-10.3), P = 0.35], soluble CD40 ligand [402 (191-843) vs. 610 (230-1200), P = 0.68], IL-6 [6.21 (3.1.-10.4) vs. 10.37 (5.9-15.3), P = 0.09], and ET-1 [1.02 (0.7-1.8) vs. 1.10 (0.7-1.9), P = 0.657].
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28 |
21385511
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We measured the monocyte mRNA expressions of IL-6, IL-8 and IL-1?, and IL-6, soluble CD40 ligand (sCD40L), vascular cellular adhesion molecule-1 (VCAM-1), intracellular adhesion molecule-1 (ICAM-1) and nitrotyrosine plasma concentrations at baseline and in the post-meal phase, relating them to the lipid profile and other biochemical parameters.
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