The bioavailability of the major fraction of a 14C-labeled Escherichia coli extract (OM-89) of high molecular mass > 30 kD (HEC) was investigated in rats after a single oral administration of a dose of 100 mg/kg b.w. The determination of radioactivity in blood and plasma showed that HEC was absorbed by the digestive tract, either in its original form or partly degraded. In plasma, the radioacti...

Molecular mobility has long been established to relate to textural properties and stability of polymer films and is therefore an important property to characterise to better understand pharmaceutical film formulations. The molecular mobility of solvent cast hydroxyethyl cellulose (HEC) films has been investigated by means of thermally stimulated current (TSC) below the temperature at which the ...

Accumulating evidence has demonstrated that microRNAs (miRNAs) play critical roles in cancer initiation and development by functioning either as oncogenes or as tumor suppressors. The role of microRNA-449a (miR-449a) in endometrial cancer remains unclear. We examined the levels of miR-449a and miR-449b in benign endometrium, type I and type II endometrial cancer tissues by quantitative real-tim...

Exocyclic adducts of DNA bases, such as etheno- and hydroxyalkano- ones, are generated by a variety of bifunctional agents, including endogenously formed products of lipid peroxidation. In this work we selectively modified cytosines in the 5'-d(TTT TTT CTT TTT CTT TTT CTT TTT T)-3' oligonucleotide using: chloroacetaldehyde to obtain 3,N(4)-alpha-hydroxyethano- (HEC) and 3,N(4)-etheno- (epsilonC...

Endometrial cancer is the most common female reproductive cancer in the United States and is associated with deregulated tight junction protein expression. Given the highly estrogen-responsive nature of this tissue, we investigated the effects of estrogen and its agonist, 4-OH TAM, on the expression and subcellular localization of the tight junction protein claudin-4 (CLDN-4), in HEC-1A endomet...

In this study, the effects of heat-treatment temperature and hot-end coating (HEC) by spray on mechanical properties reliability lightweight glass bottles were investigated. When chemical strengthening occurred at Tg, hardness impact strength increased 163% 198%, respectively. All specimens exhibited improved with strengthening, regardless HEC. The effect was relatively large in absence However...

With the proliferation of embedded sensors, the number of data streams and the volume of streamed data has increased enormously. This has strongly influenced both our business and our private life and has brought forward a large variety of monitoring applications in different domains. In all these applications, the analysis of data streams in real-time is essential. One of the main challenges i...