Macrophage recognition of zymosan particles
نویسندگان
چکیده
منابع مشابه
Combined effects of PEGylation and particle size on uptake of PLGA particles by macrophage cells
Objective:At the present study, relationship between phagocytosis of PLGA particles and combined effects of particle size and surface PEGylation was investigated. Materials and Methods:Microspheres and nanospheres (3500 nm and 700 nm) were prepared from three types of PLGA polymers (non-PEGylated and PEGylation percents of 9% and 15%). These particles were prepared by solvent evaporation metho...
متن کاملLocal opsonization by secreted macrophage complement components. Role of receptors for complement in uptake of zymosan
We have examined the role of macrophage (M phi plasma membrane receptors for the cleaved third complement component (iC3b; CR3) and mannosyl, fucosyl terminated glycoproteins (MFR) in uptake of unopsonized zymosan. Monoclonal antibodies against CR3, M1/70 (Mac-1) and MO1, each inhibited approximately 50% of uptake of 125I-zymosan by murine and human M phi, respectively. Yeast mannan inhibited 0...
متن کاملBacterial lipopolysaccharides, phorbol myristate acetate, and zymosan induce the myristoylation of specific macrophage proteins.
We demonstrate stimulus-dependent incorporation of exogenously added [3H]myristic acid into specific macrophage proteins. In control unstimulated cells an 18-kDa protein is the major acylated species. In cells incubated with bacterial lipopolysaccharide (LPS), or its monoacyl glucosamine phosphate derivative, fatty acid is incorporated into proteins with molecular mass of 68 kDa and a doublet o...
متن کاملsynthesis of amido alkylnaphthols using nano-magnetic particles and surfactants
we used dbsa and nano-magnetic for the synthesis of amido alkylnaphtols.
15 صفحه اولcarbon particles in airway macrophage as a surrogate marker in the early detection of lung diseases
background: it has been shown that inhalation of carbonaceous particulate matter may impair lung function in children. objective: using the carbon content of airway macrophages as a marker of individual exposure to particulate matter derived from fossil fuel, we sought direct evidence for this association. methods: 300 children from puffed rice industrial areas and 300 children from population ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Endotoxin Research
سال: 2003
ISSN: 0968-0519
DOI: 10.1177/09680519030090030601