BACKGROUND In asthma interleukin (IL)-13 is increased in the airway compared with non-asthmatic eosinophilic bronchitis. Whether this differential expression is specific to the airway or is more generalised is uncertain. METHODS We sought to examine IL-13 expression in peripheral blood T-cells and eosinophils in asthma and non-asthmatic eosinophilic bronchitis. Peripheral blood CD3+ cell and ...

Mononuclear cells in pleural fluid from patients with tuberculous pleurisy were predominantly T cells. Responsiveness of pleural fluid T cells to purified protein derivative of tuberculin were studied by the assay of cell proliferation and production of lymphocyte mitogenic factor by the stimulation with purified protein derivative. Peripheral blood lymphocytes were also studied from patients a...

Objective: Chronic Lymphocytic Leukemia (CLL) is characterized by the accumulation of CD5+CD19+ B cells in bone marrow and peripheral blood. Recent studies indicated that expression IL-10, AID mir-155 which are regulated STAT3 increased CLL patients. regulator (Breg) secrete IL-10 suppress immune system. While show similar immunophenotypic properties to Breg cells, they also thought be function...

Mononuclear cells from human peripheral blood were purified by semicontinuous flow centrifugation (SCFC) using the Haemonetics model 30 blood cell separator; 64% +/- 7% of the mononuclear cells in 600 ml of peripheral blood were collected in a 30-ml volume. Analysis of sequential 5-ml aliquots of the mononuclear cell concentrate revealed that both immunocompetent cells and granulocytic progenit...

background: chemo-immunotherapy is one of the new achievements for treatment of cancer, by which the success of anti-cancer therapy can be increased. in vitro studies have been shown that arteether (are) induces apoptosis in tumor cells, but not in normal cells. objective: to investigate the cytotoxic and immunomodulatory properties of arteether in-vivo and in-vitro. methods: in this study, we ...

The armadillo could be considered as an experimental model for leprosy studies. Mycobacterium leprae main host cells are macrophages and Schwann cells. However, endocytosis and germicidal activities of armadillo macrophages and monocytes have not yet been evaluated. The aim of this research was to evaluate endocytosis and NBT-reduction activities of monocyte-derived macrophages (MDM) and monocy...

Studies of the immunological environment in the female genital tract (FGT) are critical for the development of vaccines or microbicides to halt the spread of sexually transmitted infections. Challenges arise due to the difficulties of sampling from this site, and the majority of studies have been conducted utilising peripheral blood mononuclear cells. Identifying functional differences between ...