نتایج جستجو برای: dr molecule and pbmc proliferation
تعداد نتایج: 16876295 فیلتر نتایج به سال:
atherosclerosis is a chronic inflammatory disease of the arterial wall characterized by innate and adaptive immune responses to a variety of microbial and self-antigens. given the crucial role of adaptive immunity in the pathogenesis of atherosclerosis, this study was performed to investigate the proliferative response of peripheral blood mononuclear cells (pbmc) and interleukin (il)-2 producti...
Background: The ectopic expression of receptor tyrosine kinase Ror1 has been reported in patients with hematological malignancies such as chronic lymphocytic leukemia and acute lymphoblastic leukemia. Here we report, for the first time, expression of ROR1 gene in both tumor tissues and peripheral blood mononuclear cells (PBMC) from patients with renal cancer (RC). Methods: In the current study,...
To elucidate the role of retinoic acid (RA) in anti-CD40 + interleukin-4 (IL-4)-mediated B-cell activation, the effect of 10(-12) to 10(-6) mol/L RA was studied in anti-CD40 (1 microgram/mL) + IL-4 (5 ng/mL)-mediated proliferation and Ig synthesis by human peripheral blood mononuclear cells (PBMC) and B cells in healthy donors. Anti-CD40 + IL-4-mediated proliferation of PBMC and B cells was inh...
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 ...
glioblastoma multiforme and other malignant gliomas continue to be associated with a dismal prognosis despite advances in diagnosis and therapy.1,2 Mean survival from the time of diagnosis is less than one year in most cases. This has spurred investigation of new treatment modalities such as immunogene ABSTRACT: Background: Cancer immunogene therapy is based on vaccination with radiated, autolo...
Although leptin modulates immunological pathways in some species, the role of leptin as a regulator of immunocyte function in the pig has not been studied. Therefore, the primary objective of this study was to determine whether leptin influences specific immunocyte response variables in the pig in vivo or in vitro. Fifteen pigs (five pigs per treatment) were 1) injected with recombinant human l...
The proliferative and interleukin (IL)-10 responses to Lacto-n-fucopentaose III (LNFPIII) that contains Lewis(x)(Le(x))-trisaccharide was assessed in PBMC from humans infected with Schistosoma mansoni. All patient groups with low, medium, and high egg counts in their feces responded to polyvalent LNFPIII-HSA (where HSA = human serum albumin) conjugate. PBMC of all subjects showed a significant ...
WC1 molecules are transmembrane glycoproteins belonging to the scavenger receptor cysteine-rich family and uniquely expressed on gammadelta T cells. Although participation of WC1+ gammadelta T cells in immune responses is well established, very little is understood regarding the significance of expressing different forms of the WC1 molecule. Two forms previously identified by mAbs, i.e., WC1.1 ...
The T lymphocytes play an important role in prevention and recovery from viral infections. To characterize T lymphocyte responses to Japanese encephalitis (JE) virus infections, we analyzed JE virus-specific T lymphocytes in peripheral blood mononuclear cells (PBMC) obtained from seven JE patients and 10 vaccinees who had received a formalin-inactivated, purified JE virus vaccine (Biken vaccine...
We have previously shown that concanavalin A (ConA) induction of suppressor cell activity is impaired in patients with lepromatous leprosy (LL). In this study, we demonstrated that the proportion of cells bearing the Leu8 antigen (associated with suppressor-inducer cells) is low in LL patients and tends to normalize during the erythema nodosum leprosum (ENL) episode. Antigen-induced suppressor ...
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