Background: Regulatory T Cells (Treg) are the subgroups of lymphocytes that control inflammatory responses and regulate homeostasis processes through cellular contact secretion soluble agents. We investigated frequency Treg in peripheral blood sulfur mustard exposed patients with CD4, CD25, CD127, FOXP3, CD45RA markers, compared healthy individuals correlation between these cells long-term pulm...

interleukin-4 (il-4) is produced by t-helper cells type 2 (th2) and induces ige synthesis. t-helper cells type 1 (th1) produce interferon-gamma (ifn-gamma) which suppresses th2 and reduces il-4 induced ige production. in this :;tudy , we demonstrated that the levels of specific ige in the serum of atopic children (n=20) were elevated while il-4 production was increased and ifn-gamma secretion w...

CSF-1 is a subclass of the colony-stimulating factors that specifically stimulates the growth of mononuclear phagocytes. We used the binding of 125I-CSF-1 at 0 degrees C by single cell suspensions from various murine tissues, in conjunction with radioautography, to determine the frequency of binding cells, their identity, and the number of binding sites per binding cell. For all tissues examine...

Human induced pluripotent stem cell (iPSC) lines have been derived from four male patients with childhood attention-deficit hyperactivity disorder (ADHD). Children and adolescents between the ages 6 18 suffering ADHD were recruited for this work. Isolated keratinocytes or peripheral blood mononuclear cells participants reprogrammed into iPSCs using non-integrating Sendai virus to deliver reprog...

AIMS To determine the frequency of immature haemopoietic cells in the peripheral blood of healthy persons. METHODS Cytocentrifuge preparations were made using mononuclear leucocytes separated by a Ficoll-Hypaque density gradient. The slides were stained by May-Grünwald-Giemsa. The combination with immunoperoxidase technique allowed immunotyping of uncommon blood cells. RESULTS Blast cells e...

Coccidiosis and gizzard erosion are rare conditions in cage bird. A male zebra finch was presented with a history of watery diarrhea, anorexia, ruffled feathers, weight loss, and lethargy and died finally. Gross necropsy revealed small areas of erosions and hemorrhages on the gizzard wall. The intestine was oedematous. The spleen appeared pale and small. The testes were asymmetric.Histologicall...

BACKGROUND Chronic idiopathic neutropenia is characterized by immune-mediated suppression of neutrophil production. Because patients with immune-mediated bone marrow failure syndromes display age-inappropriate telomere shortening in leukocytes, we investigated telomere lengths in peripheral blood mononuclear cells and granulocytes of patients with chronic idiopathic neutropenia. DESIGN AND ME...