نتایج جستجو برای: derived macrophages
تعداد نتایج: 541883 فیلتر نتایج به سال:
Background and purpose: Saffron (Crocus sativus) is a medicinal plant with anti-inflammatory effects. Macrophages are major cells that participate in inflammatory and immunity responses. The present study was performed to investigate the immunomodulatory effects of hydro-alcoholic extract of Saffron on rat peritoneal macrophages. Materials and methods: This experimental study was conducted in ...
Macrophages, which are heterogeneous populations existing in various tissues and organs, are responsible for numerous metabolic, immunological, and inflammatory processes in physiological and pathological conditions. Macrophage heterogeneity is observed from early ontogeny. Primitive macrophages first develop in yolk sac hematopoiesis, by-passing the differentiation pathway of the monocytic ser...
The C3H/HeJ mouse strain bears an autosomal gene defect, Lpsd, which results in a greatly diminished capacity to respond to endotoxin, the ubiquitous lipopolysaccharide derived from the cell walls of gram-negative bacteria. These mice also exhibit greater susceptibility to a variety of viral and bacterial infections than syngeneic, fully lipopolysaccharide-responsive (Lpsn) mouse strains and po...
Background and objectives The relationship between the tumor microenvironment network of key signaling pathways in cancer plays a role occurrence development tumors. Tumor-associated macrophages (TAMs) are important inflammatory cells play an tumorigenesis progression. Macrophages malignant tumors, mainly M2 subtype, promote progression by producing cytokines down-regulating anti-inflammatory i...
BACKGROUND As the mechanism of macrophage activation is not well-understood, standardization of an assay system for measuring phagocytic activities of macrophages will be useful for research on macrophages. Previously, we established a novel standardized macrophage-activating factor (MAF) assay system using U937. MATERIALS AND METHODS Using the human monocytic cell line THP-1, another standar...
Introduction: PMA is known to induce the differentiation of monocytes to macrophages. This agent also increases the killing effect of the monocytes/macrophages through oxidative burst and can be used as a stimulant for oxidative burst assay. The present experimental study was intended to investigate the in vitro effects of PMA on the differentiation, morphological changes, cell adherence and th...
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