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BACKGROUND: Staphylococcus aureus is one of the most common bacteria in human sepsis, a condition in which the activation of blood coagulation plays a critical pathophysiological role. During severe sepsis and septic shock microthrombi and multiorgan dysfunction are observed as a result of bacterial interference with the host defense and coagulation systems.OBJECTIVES: In the present study, staphy
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The chronic inflammation in Crohn's disease may be caused by aggressive response to bacterial antigens normal to the gut. Genetic and environmental factors modify the inflammatory response evoked by damage to the mucosal gut barrier. Genetic factors may also determine the subsequent course of chronic inflammation. Further elucidation of the pathogenesis might improve our understanding of the heter
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We review computational studies of three important mono-nuclear molybdenum oxo-transfer enzymes, dimethylsulfoxide reductase, sulfite oxidase and xanthine oxidase. We show that calculated energies for these reactions are very sensitive to details in the calculations, in particular to the density-functional method employed and the size of the basis set, but the treatment of dispersion and solvation
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Can local communities on the margins of society be charged with the responsibility of maintaining their own social order? What type of law (if any) can bring social order to these communities? Using semi-structured interviews with social workers, police officers, lawyers and other professionals familiar with the Tottenham riots, this chapter offers an inside view into what community means in a runCan local communities on the margins of society be charged with the responsibility of maintaining their own social order? What type of law (if any) can bring social order to these communities? Using semi-structured interviews with social workers, police officers, lawyers and other professionals familiar with the Tottenham riots, this chapter offers an inside view into what community means in a run
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The transient-state kinetic consequences of the coupling of a single-enzyme reaction to other metabolic reactions have been examined in generalized terms. Analytical data are presented which specify under what conditions such coupling may lead to an oscillatory transient rate behaviour of a reaction system involving an enzyme operating by a Michaelian mechanism. The results indicate that the prese
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A kinetic model for photosynthetic carbohydrate formation in the chloroplast of C3 plants is presented which includes consideration of the interaction of the phosphate translocator of the chloroplast envelope with external reactants such as 3-phosphoglycerate, dihydroxyacetone phosphate, and glyceraldehyde 3-phosphate in addition to inorganic (ortho)phosphate. The model is shown to account satisfa
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An extension of the available kinetic theory for reactions in the transient state is presented which establishes that single‐enzyme reactions may exhibit damped oscillations under the conditions of standard kinetic experiments performed by stopped‐flow techniques. Such oscillations may occur for reasonable magnitudes of rate constants in the enzymic reaction mechanism and at physiological concentr
