نتایج جستجو برای: dr molecule and peripheral blood mononuclear cell pbmc proliferation
تعداد نتایج: 17243511 فیلتر نتایج به سال:
background: several studies have demonstrated the immunosuppresive effects of mes-enchymal stem cells (mscs) in allogeneic or mitogenic interactions. cell-cell contact inhibition and secretion of suppressive soluble factors have been suggested in this re-gard. objective: to investigate if adipose derived mscs could inhibit jurkat lym-phoblastic leukemia t cell proliferation during coculture. me...
Disease-specific over-expression of 9-O-acetylated sialoglycoconjugates (9-O-AcSGs) on peripheral blood mononuclear cells (PBMC) of children with acute lymphoblastic leukaemia (ALL, PBMC(ALL)) has been demonstrated using a lectin, Achatinin-H, with specificity towards 9-O-AcSAalpha2-6GalNAc. This study investigated the contributory role of 9-O-AcSGs induced on PBMC(ALL). Stimulation of PBMC(ALL...
conclusions this study suggests that decrease in levels of tlr3 and tlr7 expression is a mechanism that may enable hcv to evade the host innate immune response. results in both groups, we had 13 males and 12 females with a mean age of 48.7 ± 16. tlr3 (6.23 ± 0.91 vs. 3.89 ± 0.85, p < 0.001) and tlr7 (1.48 ± 0.82 vs-1.33 ± 1.18, p < 0.001) expressions were significantly lower in patients with ch...
Human herpesvirus-6 (HHV-6), the etiologic agent of roseola, is ubiquitous, establishes latency in the host, and can infect a variety of immunocompetent cells, with CD4+ T lymphocytes being the targets in which it replicates most efficiently. The present study was undertaken to learn more about specific immunobiologic effects of HHV-6 infection on T-lymphocyte functions. Our data demonstrate th...
Background: The mammalian target of rapamycin (mTOR) is important in hematopoiesis. Despite the central role of mTOR in regulating the differentiation of immune cells, the effect of mTOR function on cord blood mononuclear cells is yet to be defined. Objectives: To evaluate the effect of mTOR inhibition, using rapamycin on the proliferation and apoptosis of cord blood mononuclear cells, as well ...
Peripheral blood samples obtained from patients during an outbreak of Ebola virus (Sudan species) disease in Uganda in 2000 were used to phenotype peripheral blood mononuclear cells (PBMC), quantitate gene expression, measure antigenemia, and determine nitric oxide levels. It was determined that as the severity of disease increased in infected patients, there was a corresponding increase in ant...
The immune responses of pregnant cattle and their foetuses were examined following inoculation on day 70 of gestation either intravenously (iv) (group 1) or subcutaneously (sc) (group 2) with live NC1 strain tachyzoites or with Vero cells (control) (group 3). Peripheral blood mononuclear cell (PBMC) responses to Neospora antigen and foetal viability were assessed throughout the experiment. Two ...
BackgroundAtaxia telangiectasia (A-T) is a common genetically inherited cause of early childhood-onset ataxia. The infrequency of this disease, vast phenotype variation, disorders with features similar to those of A-T, and lack of definite laboratory test, make diagnosis difficult. In addition, there is no rapid reliable laboratory method for identifying A-T heterozygotes, who susceptible to i...
In normal physiological conditions, restoration of a functional epidermal barrier is highly efficient; nevertheless, when it fails, one the main consequences chronic ulcerative skin defect, most frequently recognized complications diabetes. Most these venous ulcers do not heal with conventional treatment, leading to appearance infections and in patient. Treatments based on use autologous mesenc...
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