abstractbackgroundcontributes substantially to patient morbidity and mortality.in this study we investigatedthe range and distribution of t-lymphocyte. subsets cd3helper/inducer cell,.th ), cd8: severe immunosuppression occurs after large thermal burn and probably+ (t cells) cd4+ (t+ (t suppressor /cytotoxic cells ,ts/c), cd3+cd4thermal injury.+/cd3+cd8+ ratio, cd19+ (b cells) and cd16+ (nk cel...

Purpose of the study . To features local distribution populations immune system cells in patients with non-invasive muscular bladder cancer various degrees malignancy. Materials and methods The included 51 newly diagnosed non-muscle-invasive (papillary urothelial carcinoma) who received complex treatment follow-up after 9 months at oncourological department National Medical Research Center Onco...

background , despite numerous studies over a decade, it still remains controversial about the biological effects of rf emf emitted by mobile phone telephony. objective , here we investigated the effect of 900 mhz gsm on the induction of oxidative stress and the level of intracellular reactive oxygen species (ros) in human mononuclear cells, monocytes and lymphocytes as defence system cells. met...

Normal lymphocytes from the peripheral circulation represent a heterogenous population of cells with different surface markers and different functions. Some of these lymphocytes contain cytoplasmic inclusions called parallel tubular arrays (PTA). which can only be identified with certainty under the electron microscope. It is not known whether this ultrastructurally defined lymphocyte constitut...

A marked suppression of the thymusderived (T)-lymphocyte response to concanavalin A has been demonstrated in vitro during renal infection. Suppression of the T-lymphocyte response in vitro was seen as early as 2 h after the induction of renal infection, but maximum suppression was found 24-72 h later. A population of suppressor cells in the splenic lymphocyte population, generated during the ho...

Phorbol myristate acetate (pma) is a potent mitogen for human peripheral blood lymphocytes (PBL) comparable to phytohemagglutinin (PHA) in potency. Inactivation of PHA-responsive lymphocytes by 5'-bromodeoxyuridine and light treatment left the PMA response intact and nice versa. Experiments separating lymphocytes by rosetting with sheep erythrocytes (SRBC) demonstrated that the PMA-responsive l...

The Fc Receptor-like Y (FcRY) molecule is preferentially expressed by B lymphocytes and has recently been considered as a potential therapeutic target for B cell malignancies. In this study, we investigated the correlation between FcRY expression profile, B lymphocytes population and different HBV infection disease status. The FcRY expression level on B lymphocytes and the number of B lymphocyt...

the patients evaluated in this study were classified into three groups of severe, moderate, and mild according to the severity of exposure to sulfur mustard. we evaluated the immunological and cytogenetical status of the patients after eight years of their exposure to sulfur mustard. the investigations revealed that the number of neutrophils, lymphocytes and monocytes in the patients with sever...

RATIONALE Aggravated atherosclerosis in B lymphocyte-deficient chimeric mice and reduced atherosclerosis after transfer of unfractionated spleen B lymphocytes into splenectomized mice have led to the widely held notion that B lymphocytes are atheroprotective. However, B lymphocytes can be pathogenic, because their depletion by anti-CD20 antibody ameliorated atherosclerosis, and transfer of B2 l...