Paj 1 soti nan 99 rezilta yo
In rats chronically exposed to the mixture of nitric (1.22 mg/m3) and chlorine (1.02 mg/m3) oxides acid phosphatase activity (AcP) in peripheral blood lymphocytes as well as its intracellular distribution, were studied using Barka and Anderson's cytochemical method. Depressive effects of these
Objectives Severe congenital neutropenia (SCN) is a primary immunodeficiency (PID) characterized by persistent severe neutropenia, recurrent infections, and oral aphthous lesions. Severe congenital neutropenia is caused by various genetic defects such as ELANE, GFI, HAX-1, JAGN1, SRP54, and
A previously healthy, now 42-year-old man suddenly fell ill with bouts of septic fever up to 39.5 degrees C, sweats and weight loss without any demonstrable organ involvement. Physical examination on hospitalization 3 weeks after onset of the illness was unremarkable. Blood sedimentation rate at one
The leukocyte-specific tyrosine phosphatase, CD45, severely impacts T cell development and activation by modulating TCR signaling. CD45-deficient (CD45KO) mice have reduced peripheral T cell numbers where CD8 T cells are underrepresented. In this article, we show that CD45KO mice are unable to
A 64-year-old woman developed type 1 diabetes 23 years after the diagnosis of idiopathic CD4 lymphocytopenia. To investigate the etiological interaction between idiopathic CD4 lymphocytopenia and type 1 diabetes, we carried out a longitudinal analysis related to islet-specific autoimmunity.
Idiopathic CD4 lymphopenia (ICL) is a rare heterogeneous immunological syndrome of unclear etiology. ICL predisposes patients to severe opportunistic infections and frequently leads to poor vaccination effectiveness. Chronic immune activation, expansion of memory T cells, and impaired T-cell
Despite selection based on human epidermal growth factor receptor 2 (HER2) overexpression, not all HER2-positive patients benefit from trastuzumab therapy. Recent reports indicate that trastuzumab treatment failure may be associated with immune system dysfunction. We examined the In rats chronically exposed to benzene vapours of 1200 mg/m3 concentration, 6 hr daily, 6 days a week, during 12 weeks, acid phosphatase activity (AcP) was evaluated in neutrophils and lymphocytes of peripheral blood. One found an increase in AcP activity in neutrophils, correlating with duration of
The aim of the study was to determine the effect of repeated applications of aflatoxin B1 (AFB1) on immunocompetent cells (CD3 T cells) and alkaline phosphatase in the intestinal mucosa. Mice were orally treated with AFB1 for 24 days. The mucosa of the intestine showed a significant decrease in the
BACKGROUND
Protein phosphates 4 (PP4), encoded by the ppp4c gene, is a ubiquitously expressed phosphatase that has been implicated in the regulation of cytokine signaling and lymphocyte survival; recent reports suggest that PP4 may be involved in pre-TCR signaling and B cell development. However,
Mendelian disorders in glucose-6-phosphate metabolism can present with inflammatory bowel disease (IBD). Using whole genome sequencing we identified a homozygous variant in the glucose-6-phosphatase G6PC3 (c.911dupC; p.Q305fs*82) in an adult patient with congenital neutropenia, lymphopenia and
When the peripheral T-cell pool is depleted, T cells undergo homoeostatic expansion. This expansion is reliant on the recognition of self-antigens and/or cytokines, in particular interleukin-7. The T cell-intrinsic mechanisms that prevent excessive homoeostatic T-cell responses and consequent overt
T cells must be tolerant of self antigens to avoid autoimmunity but responsive to foreign antigens to provide protection against infection. We found that in both naive T cells and effector T cells, the tyrosine phosphatase PTPN22 limited signaling via the T cell antigen receptor (TCR) by weak
Purpose: To determine the MTD and to assess the safety, tolerability, and potential activity of LB-100, a first-in-class small-molecule inhibitor of protein phosphatase 2A (PP2A) in adult patients with progressive solid tumors.Experimental Design: LB-100 was administered intravenously daily for 3
OBJECTIVE
As in India especially, the Punjab state sero-prevalence and distribution of ehrlichiosis in relation to clinico-hematobiochemical response remains largely unexplored. Thus, this study was designed to determine the prevalence of vector (tick)-borne tropical canine pancytopenia caused by