Bacterial Lipopolysaccharides, 2011 Structure, Chemical Synthesis, Biogenesis and Interaction with Host Cells

The bacterial lipopolysaccharide also known as endotoxin is exhaustively covered in the present work. Central emphasis is placed upon the fine chemical structure of the lipopolysaccharide and its significance for understanding their activity and function. In particular, the role it plays in the interaction of bacteria with other biological systems is examined. New aspects of their physicochemical biology are introduced and updates to the current knowledge concerning the lipopolysaccharide are provided. This important class of biomolecules has recently attracted the attention of many investigators, in particular for understanding its involvement in innate immunity, toll-like receptor recognition and intracellular signaling.

-1. Lipid A structure (A. Silipo, A. Molinaro).- 2. Structure of the lipopolysaccharide core region (O. Holst).- 3. Structure of O-antigens (Y.A. Knirel).- 4. Chemical synthesis of lipid A and analogues (S. Kusumoto).- 5. Chemical synthesis of lipopolysaccharide core (P. Kosma, A. Zamyatina).- 6. Genetics and biosynthesis of lipid A (C.M. Stead, A.C. Pride, M.S. Trent).- 7. Pathways for the biosynthesis of NDP sugars (Y. Hao, J. Lam).- 8. Lipopolysaccharide core oligosaccharide biosynthesis and assembly (U. Mamat, M. Skurnik, J.A. Bengoechea).- 9. Genetics, biosynthesis and assembly of O-antigen (M.A. Valvano, S.E. Furlong, K.B. Patel).- 10. Lipopolysaccharide export to the outer membrane (P. Sperandeo, G. Dehò, A. Polissi).- 11. Evolution of lipopolysaccharide biosynthesis genes (M.M. Cunneen, P.R. Reeves).- 12. The molecular basis of lipid A and Toll-like receptor 4 interactions (G.L. Hold, C.E. Bryant).- 13. Modulation of lipopolysaccharide signalling through TLR4 agonists and antagonists (F. Peri, M. Piazza, V. Calabrese, R. Cighetti).- 14. Lipopolysaccharide interactions with plants (G. Erbs, M.-A. Newman)

Updates the current knowledge concerning the lipopolysaccharide

New aspects of their physicochemical biology are introduced

Emphasis is placed on the fine chemical structure

Includes supplementary material: sn.pub/extras