نتایج جستجو برای: b cell inhibitor
تعداد نتایج: 2414133 فیلتر نتایج به سال:
Sirolimus, a potent inhibitor of B- and T-cell activation. is a commonly used immunosuppressant after renal transplantation. Withdrawal of sirolimus from the immunosuppression regimen may reduce B-cell surveillance. We present a case of rapidly progressive central nervous system (CNS) polymorphic Epstein-Barr virus (EBV)-related post-transplant lymphoproliferative disorder following the withdra...
Abstract Background B cells play an important role in the immune system due to production of the immunoglobulin and secreting several cytokines. It has been shown that B cells produced successfully in the presence of stem cell factor (SCF) and Flt3 ligand (Flt3L). IL2, IL7, and IL15 cytokines as -common family have an essential cytokines may support either synergistically or in an additive m...
Background and Objective: Alzheimer’s disease (AD) is a progressive neurodegenerative disorder, in which cortical and hippocampus neurons death is the main target of neurodegeneration. In addition to extracellular beta amyloid accumulation and the production of neural tangles, one of effective factors in the pathology of Alzheimer's disease is vascular injury in the elderly including disturbanc...
the b cell is a vital contributor to humoral immunity. the b cell-specific antigen cd20 is expressed during b cell development, starting at the pre-b cell level and persists through b cell differentiation, but is lost during terminal differentiation to plasma cells. rituximab is a monoclonal antibody that destroys both normal and malignant b cells that have cd20 on their surfaces and is therefo...
Sensory epithelial cells in the organ of Corti survive throughout life. However, factors for sensory epithelial cell survival are poorly understood at the present time. Here we demonstrated that brain-derived neurotrophic factor (BDNF), a factor committing to neuronal survival, promotes the survival of sensory epithelial cells (OC1) through phosphatidylinositide 3’-OH kinase (PI3K)/protein kina...
BACKGROUND Pharmacological inhibition of B cell receptor (BCR) signaling has recently emerged as an effective approach in a wide range of B lymphoid neoplasms. However, despite promising clinical activity of the first Bruton's kinase (Btk) and spleen tyrosine kinase (Syk) inhibitors, a small fraction of patients tend to develop progressive disease after initial response to these agents. METHO...
Signals transmitted by class II major histocompatibility complex are important regarding cell function related to antigen presentation. We examined effects of DR-mediated signaling on Ig production from B cells. Cross-linking HLA-DR molecules on B cells by solid-phase anti-HLA-DR monoclonal antibodies, led to an increased production of IgM, without proliferation or apoptosis. This event was acc...
We previously reported that the cross-linking of cluster of differentiation (CD)24 induces apoptosis in Burkitt's lymphoma cells and that this phenomenon can be enhanced by a B cell Ag receptor (BCR)-mediated signal. In this study, we extend our previous observation and report that CD24 also mediated apoptosis in human precursor-B acute lymphoblastic leukemia cell lines in the pro-B and pre-B s...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید