کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6021029 1580446 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dominance of E. coli phagocytosis over LPS in the inflammatory response of microglia
موضوعات مرتبط
علوم زیستی و بیوفناوری ایمنی شناسی و میکروب شناسی ایمونولوژی
پیش نمایش صفحه اول مقاله
Dominance of E. coli phagocytosis over LPS in the inflammatory response of microglia
چکیده انگلیسی

CNS bacterial infections are prevalent in neonates, the immune-compromised and elderly. During peripheral infections, macrophages employ multiple pattern recognition receptors (PRRs) to respond to pathogens, but less is known about brain microglia. We assessed microglial expression of PRRs, compared responses to whole E. coli and LPS, and tested the hypothesis that bacteria modulate the response to LPS. LPS increased the microglial phagocytic capacity, and changed expression of CD14, CR3, Fcgr1, Fcgr3a, TLR4, MARCO, MHCII, NOD2, TLR9 and SR-A, differently from stimulation with whole E. coli. Importantly, when added with LPS, E. coli dominated the microglial responses for 11/13 genes examined.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Neuroimmunology - Volume 227, Issues 1–2, 8 October 2010, Pages 111-119
نویسندگان
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