The possibility of weighting QALYs differently for different groups of patients has been a source of debate. Most recently, this debate has been extended to the relative value of QALYs at the end of life (EoL). The objective of this study is to provide evidence of societal preferences in relation to this topic. Three cross-sectional surveys were conducted amongst Spanish general population (n =...

The studies described here characterize abnormalities in the expression of neurofilament (NF) proteins in a clonal rat pheochromocytoma (PC12) cell line as compared with normal NF proteins in cultured rat sympathetic neurons (RSNs). Cytoskeletal extracts from PC12 cells grown in the presence (PC12+ cells) or absence (PC12- cells) of nerve growth factor (NGF) and from RSNs grown in the presence ...

LAMTOR2 (p14), a part of the larger LAMTOR/Ragulator complex, plays a crucial role in EGF-dependent activation of p42/44 mitogen-activated protein kinases (MAPK, ERK1/2). In this study, we investigated the role of LAMTOR2 in nerve growth factor (NGF)-mediated neuronal differentiation. Stimulation of PC12 (rat adrenal pheochromocytoma) cells with NGF is known to activate the MAPK. Pharmacologica...

The effect of neuronal cells on the functional properties of intestinal epithelial cells was examined by using an in vitro coculture system. Two cell lines, Caco-2 and PC12, were respectively used as intestinal epithelial and enteric neuronal cell models. Coculture of differentiated Caco-2 cells with PC12 caused a significant decrease in the transepithelial electrical resistance (TER) value of ...

objective(s): in the current study antioxidant capacities of five different extracts of artemisia ciniformis aerial parts were evaluated by cell-free methods. then seven fractions of the potent extract were selected and their antioxidant capacity was assayed by cell free and cell based methods. materials andmethods: antioxidant ability was measured using the: 2, 2-diphenyl-1-picrylhydrazyl (dpp...

Background and objectives: Nigella sativa seeds have shown to possess anti-inflammatory, anti-oxidant, trenquillizer, chemopreventive and anti-neoplastic effects. Besides, they areused as nutritional flavoring agents. We have investigated the protective effects of N.  sativa seeds hexane extract and active principles against methyl phenyl pyridine (MP...

Previous studies have shown that in neuronal cells the developmental phenomenon of programmed cell death is an active process, requiring synthesis of both RNA and protein. This presumably reflects a requirement for novel gene products to effect cell death. It is shown here that the death of nerve growth factor-deprived neuronal PC12 cells occurs at the same rate as that of rat sympathetic neuro...

We use a combination of conventional density functional theory (DFT) and post-DFT methods, which include the local density approximation plus Hubbard U (LDA + U ), PBE0, and self-consistent GW, to study the electronic properties of Ni-substituted PbTiO3 (Ni-PTO) solid solutions. We find that LDA calculations yield unreasonable band structures, especially for Ni-PTO solid solutions that contain ...

Transcription factors (TFs) regulate gene expression and can strongly affect phenotypes. However, few studies have examined TF variants and TF interactions with their targets in plants. Here, we used genetic association in 435 unrelated individuals of Populus tomentosa to explore the variants in Pto-Wuschela and its targets to decipher the genetic regulatory network of Pto-Wuschela. Our bioinfo...

X-ray diffraction (XRD) and Raman spectroscopy were used to investigate stress dependence on thickness in PbTiO3 (PTO) films grown by pulsed liquid injection Metalorganic Chemical Vapor Deposition on a LaAlO3 (001) substrate (LAO). Films on sapphire substrate (R-plane) were used as polycrystalline film reference. Epitaxial PTO films with a dominant c-domain structure are grown on LAO substrate ...