INTRODUCTION Treatment with ritonavir-boosted protease inhibitors and nucleoside analogues frequently leads to rises in lipids, which might increase the cardiovascular risk. The aim of this study was to describe changes in lipid levels among HIV positive patients participating in the GARDEL study. MATERIALS AND METHODS The GARDEL study compared the efficacy and safety of a dual therapy (DT) c...

347 Abstract: In this study the effect of diphtheria toxin (DT) on nitric oxide (NO) production from RAW 264.7 murine macrophages was investigated. Griess reagent was used to determine NO production by measuring nitrite levels in the culture supernatants. Corynebacterium diphtheriae G12/6 strain-produced DT (Limes flocculation activity and immunodiffusion assays were positive) demonstrated a do...

BACKGROUND Because of reduced vaccination programs, the number of diphtheria infections has increased in the last decade. Diphtheria toxin (DT) is expressed by Corynebacterium diphtheriae and is responsible for the lethality of diphtheria. DT inhibits cellular protein synthesis by ADP-ribosylation of the eukaryotic elongation factor 2 (eEF2). No in vitro system for the quantification of DT enzy...

This study aimed to explore the effect of DT-13 (25(R,S)-ruscogenin- 1-O- [β-d-glucopyranosyl- (1→2)][β-d-xylopyranosyl-(1→3)]-β -d- fucopyranoside) on tumor necrosis factor (TNF)-α-induced vascular inflammation and the potential molecular mechanisms. In vitro, DT-13 suppressed TNF-α-induced adhesion and migration of human umbilical vein endothelial cells (HUVECs) by inhibiting the expression o...

this paper studies the sequential sampling scheme, as a solution to the problem of aliasing, where the sampling interval is restricted to a minimum allowable value d t. in the sequential sampling, the signal is sampled at intervals of d t, d t+ dt , d t+2 dt , d t+3 dt , ...; where dt < d t and may be selected as desirable. the sequential sampling is, however, analyzed and it is proven that, wh...

Consider the minimization of the following quadratic functional J(u) = E ∫ T 0 [ 〈QtXt,Xt〉dt+ 〈Ntut, ut〉 ] dt+ E〈MXT ,XT 〉, where X is the strong solution to the linear state equation driven by a multidimensional Browinan motion W and a Poisson random martingale measure μ̃(dθ, dt)    dXt = (AtXt +Btut)dt+ d ∑ i=1 (C tXt +D i tut)dW i t