نتایج جستجو برای: accelerating factor
تعداد نتایج: 862129 فیلتر نتایج به سال:
This clinical research which has dealt with influence of the systemic condition on periodontal disease indicated that some of these systemic problem could be as a predisposing factor in inducing periodontal diseases. On the most important of these systemic problems in “diabet mellitus” which could play a role as predisposing and accelerating factor for periodontal problems. Sin...
Decay-accelerating factor (DAF) is a complement regulator that dissociates autologous C3 convertases, which assemble on self cell surfaces. Its activity resides in the last three of its four complement control protein repeats (CCP2-4). Previous modeling on the nuclear magnetic resonance structure of CCP15-16 in the serum C3 convertase regulator factor H proposed a positively charged surface are...
One of the most prominent inflammatory reactions is the activation of the complement system. The activated complement system does not distinguish between pathogens and the host cell. In order to prevent autologous complement-mediated attack, host cells express a variety of both membrane-bound and fluid-phase complement regulatory proteins which control activity of the complement cascade by acti...
UVB exposure of the skin results in increased production of several cytokines by keratinocytes and infiltration of inflammatory cells. We hypothesized that UVB may increase the expression of complement (C) components and C-regulatory proteins by keratinocytes. In vivo, UVB may upregulate these proteins by direct effects or via cytokines released by keratinocytes or infiltrating inflammatory cel...
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