نتایج جستجو برای: blood cell surface markers
تعداد نتایج: 2848833 فیلتر نتایج به سال:
The present study investigated changes in peripheral blood T cell surface markers and cytokines (interleukin-2, IL-2; tumor necrosis factor-alpha, TNF-alpha; and interferon-gamma, IFN-gamma) following tonsillectomy in patients with IgA nephropathy accompanied by chronic tonsillitis. Peripheral blood CD8+ cells, CD45RA+CD4+ cells and CD8+CD11b- cells increased significantly after tonsillectomy, ...
Background and Aim: The heterogenous population of memory T lymphocytes is distinguished based on surface markers and effector functions such as cytokine secretion. Recently, two subsets of memory T cells are defined by expression of chemokine receptor CCR7 and CD45RA designating as "central memory" T cells (TCM) and "effector memory" T cells (TEM). The objective of this staudy was to evaluate ...
OXYGENATOR TYPE AND BLOOD CELL TRAUMA IN CARDIAC SURGERY Objective: Blood cell trauma in cardiac surgery is mainly attributed to the use of the heart lung machine and the oxygenator. The optimization of oxygenator design and membrane technology (e.g., chemical properties of surface material), aiming at reducing the blood cell alterations, is an objective of current developments. Clinical evalua...
Objective(s): This study aimed to explore the contribution of tumor necrosis factor (TNF) in the recruitment of B-cell and secretion of immunoglobulins (Igs) during cerebral tuberculosis (TB).Materials and Methods: In this work, the contributing role of TNF in regulating Ig secretions was investigated by comparing wild type TNF (TNFf/f),...
OBJECTIVE Endothelial progenitor cells (EPCs) have a potential application for cell therapy, however, their biological nature is not well-understood. EPCs also possess some stemness features, such as their clonogenicity and differentiation capacity. The main aim of this study was to evaluate the expression of certain transcription factors regulating selfrenewal property of stem cells. MATERIA...
Background and Aim: Tumor angiogenesis is essential for tumor growth and appears to play an importating role both in invasive growth and metastasis. Basal cell carcinomas (BCCs) and squamous cell carcinomas (SCCs) of the skin are derived from a similar cell type but differ in the invasive and metastatic potential. Basal cell carcinoma generally shows a relatively benign course in contrast to sq...
We induced differentiation of human amnion-derived mesenchymal stem cells (AMCs) and menstrual blood-derived mesenchymal stem cells (MMCs) into endometrial stroma-like cells, which could be useful for cell therapy to support embryo implantation. Interestingly, the expression patterns of surface markers were similar among AMCs, MMCs, and endometrial stromal cells. In addition, whereas treatment ...
Lung cancer is the leading cause of cancer deaths in the United States. Novel lung cancer targeted therapeutic and molecular imaging agents are needed to improve outcomes and enable personalized care. Since these agents typically cannot cross the plasma membrane while carrying cytotoxic payload or imaging contrast, discovery of cell-surface targets is a necessary initial step. Herein, we report...
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