We present a computational study of the one-photon and excited-state absorption (ESA) from two lowest energy excited states uracil in gas phase: an n?* dark state (1n) bright ??* (1?). The predictions six different linear response electronic structure methods, namely, TD-CAM-B3LYP, EOM-CCSD, EOM-CC3, ADC(2), ADC(2)-x, ADC(3) are critically compared. In general, spectral shapes predicted by fair...

background and aims. cad/cam systems facilitate the use of zirconia substructure materials for all-ceramic copings. this in vitro study investigated the marginal and internal fit of zirconia copings made with cad/cam system and slip-casting method. materials and methods. sixteen cad/cam made zirconia copings and 16 slip-cast made zirconia copings were fabricated and cemented with glass-ionomer ...

BACKGROUND Calmodulin (CaM) mutations have been identified recently in subjects with congenital long QT syndrome (LQTS) or catecholaminergic polymorphic ventricular tachycardia (CPVT), but the mechanisms responsible for these divergent arrhythmia-susceptibility syndromes in this context are unknown. We tested the hypothesis that LQTS-associated CaM mutants disrupt Ca2+ homeostasis in developing...

Autophosphorylation of alpha-Ca(2+)/calmodulin-dependent protein kinase II (CaM kinase II) at Thr(286) results in calmodulin (CaM) trapping, a >10,000-fold decrease in the dissociation rate of CaM from the enzyme. Here we present the first site-directed mutagenesis study on the dissociation of the high affinity complex between CaM and full-length CaM kinase II. We measured dissociation kinetics...

Integrative medicine (IM) has become a major challenge for doctors and nurses, as well as psychologists and many other disciplines involved in the endeavor to help patients to better tolerate the burden of toxic therapies and give patients tools so they can actively participate in their "salutogenesis." IM encompasses psycho-oncology, acupuncture, and physical and mental exercises to restore vi...

The effect of temperature in the range from 10 to 35 degrees C on various characteristics of phosphoenolpyruvate carboxylase from the leaves of a CAM plant, Crassula argentea and a C(4) plant Zea mays shows a number of different effects related to the environment in which these distinct types of metabolic specialization normally operate. The Arrhenius plot of V(max) for the two enzyme forms sho...

PURPOSE Docosahexaenoic acid (DHA(22:6n3)), the principal n3-polyunsaturated fatty acid (PUFA) in the retina, has been shown to have a pronounced anti-inflammatory effect in numerous in vivo and in vitro studies. Despite the importance of vascular inflammation in diabetic retinopathy, the anti-inflammatory role of DHA(22:6n3) in cytokine-stimulated human retinal vascular endothelial cells (hRVE...

OBJECTIVES To assess and compare first- and third-year Czech pharmacy students' attitudes toward CAM, CAM use, CAM evidence, recommending CAM to patients, and including CAM in the pharmacy curricula. METHODS The CAM Health Belief Questionnaire (CHBQ) was translated from English to Czech and administered to 250 first-year and 187 third-year students. RESULTS The students' mean CHBQ score was...