CD3− CD4− CD8− CD56− CD19− CD14− cells and CD3+ CD8 dull-positive cells produce IL-4 in AIDS patients

Reference Values of Lymphocyte Sub-Populations in Healthy Human Immunodeficiency Virus-Negative Iranian Adults

Background: Lymphocyte subsets enumeration is considered prominent in the management of primary and acquired immunodeficiency disorders. Because of local variations due to race, age, gender, and environmental conditions on lymphocyte subsets, and to improve the accuracy of interpretation of laboratory findings, reference intervals must be determined in every population. Objective: To establish ...

تاثیر یک جلسه درس تربیت بدنی دانشگا هها بر غلظت CD3, CD4, CD8 و CBC پلاسما

Frequencies of PD-1- positive T CD3+CD4+, T CD3+CD8+ and B CD19+ lymphocytes in female patients with Graves' disease and healthy controls– preliminary study

PD-1 maintains tolerance and inhibits autoimmune responses. Graves' disease (GD) is one of the most frequent autoimmune diseases of unclear etiology. The aim of this study was to evaluate the percentage and absolute counts of PD-1 positive T and B cells in newly diagnosed, untreated patients with hyperthyroidism due to GD. The study group included 30 patients and the control group comprised of ...

Analysis of the functional capabilities of CD3+CD4-CD8- and CD3+CD4+CD8+ human T cell clones.

The functional capabilities of human peripheral blood CD3+CD4-CD8- and CD3+CD4+CD8+ T cell clones were examined. The clones were generated by culturing purified populations of CD3+CD4-CD8- and CD3+CD4+CD8+ T cells at limiting dilution (0.3 cell/well) in the presence of PHA, rIL-2, and irradiated PBMC as feeders. Twelve CD3+CD4-CD8- and 5 CD3+CD4+CD8+ clones were generated. Clonality was documen...

Activation of Blood CD3+CD56+CD8+ T Cells during Pregnancy and Multiple Sclerosis

A striking common feature of most autoimmune diseases is their female predominance, with at least twice as common among women than men in relapsing-remitting multiple sclerosis (MS), the prevailing MS clinical form with onset at childbearing age. This fact, together with the protective effect on disease activity during pregnancy, when there are many biological changes including high levels of e...