id author title date pages extension mime words sentences flesch summary cache txt cord-299786-wuve0tjz Anderson, Robert Manipulation of cell surface macromolecules by flaviviruses 2004-02-27 .txt text/plain 13584 696 41 Dengue virus infection of immature myeloid dendritic cells has been shown to induce their maturation accompanied by the expression of major histocompatibility complex (MHC) class I and II antigens; the costimulatory molecules CD40, CD80, and CD86; and the dendritic cell marker CD83 (Libraty et al., 2001) . Flaviviruses, including dengue and West Nile (Shen et al., 1997) viruses, activate endothelial cell adhesion molecule expression by either direct (virus-mediated) or indirect (cytokine-mediated) mechanisms (see Section V,C). A major candidate event in such a route is the activation of endothelial cell adhesion molecules by a factor(s) (particularly TNF-) produced by dengue virus-infected blood monocytes . Thus the roles of prior immunity, antibody-enhanced virus infection, and immune-mediated pathologic effects on the vascular system are key points in understanding the pathogenesis of dengue hemorrhagic disease. Activation of endothelial cells via antibody-enhanced dengue virus infection of peripheral blood monocytes ./cache/cord-299786-wuve0tjz.txt ./txt/cord-299786-wuve0tjz.txt