conclusions this study indicates that the rate of g1896a mutation at the pc region among hbeag negative patients, in the golestan province of iran, was similar to the average rate encountered in other parts of iran. the pc stop codon mutation was detected in 93.18% of hbeag negative patients. further studies with larger sample sizes are required to elucidate the exact role of these mutations in...

PURPOSE We investigated whether neutral endopeptidase (NEP) could augment chemosensitivity to anticancer drugs by promoting protein kinase C (PKC)delta-mediated mitochondrial apoptosis in prostate cancer (PC) cells. EXPERIMENTAL DESIGN Human PC cell lines LNCaP and PC-3, and a normal prostate epithelial cell line (PrEC) were used. The protein expression was detected by Western blot analysis, ...

in this work, the pc-saft equation of state (eos) has been used to model the solubility of acid gases (co2 and h2s) in two imidazolium-based ionic liquids (ils) ([c8-mim][pf6] and [c8-mim][tf2n]). parameters of pure ils were estimated using experimental densities. two strategies were considered to model densities of pure ils. in strategy 1, ils were modeled as nonassociating compounds and in st...

C-Phycocyanin (PC) is a protein used commercially as natural blue pigment produced by cyanobacteria, cryptophytes, and rhodophytes. Although it industrially synthesized from the cyanobacterium Arthrospira platensis, PC requires high levels of energy for its extraction, which involves freezing cells. However, protein, easily denatured at extreme temperatures. In this study, we extracted red alga...

Methods of storing, managing and presenting educational multimedia data are proposed. Application of these methods to interactive synchronous and asynchronous Distance Learning systems is discussed. An example system based on the proposed solution is presented in details. The system uses clean organization of educational material and enables storage, management, and presentation of various type...

In this study, the effect of temperature (140, 160, 180 °C) and roasting time (5, 10, 15 min) on the bioactive compound content (canolol, tocopherol and plastochromanol-8) of cold-pressed oil from yellow-seeded rapeseed lines of different colors was investigated. Roasting increased the peroxide value in the seed oils compared to the oils from the control samples. However, roasting did not affec...

We often eat heat-coagulated (H-C) food proteins, but there have been few studies on the allergenic activity of H-C proteins after digestion and absorption in vivo. To show that H-C protein is not an allergen after digestion, mice were used to investigate the digestion and absorption of the protein through the intestinal epithelium into portal blood employing immunoblotting and competitive inhi...

In this paper we describe the ongoing work on the Circumstantial Event Ontology (CEO), a newly developed ontology for calamity events that models semantic circumstantial relations between event classes, where we define circumstantial as explicit and implicit causal relations. The circumstantial relations are defined manually in the ontology for classes of events that involve a change to the sam...

PURPOSE To explore whether, following direct contact, there is mutual influence between pericytes (PC) and endothelial cells (EC), and to establish whether protein kinase C (PKC) activation, a condition associated with hyperglycemia, can affect, via the mRNA-binding Hu-antigen R (HuR)/ELAV protein, the expression of vascular endothelial growth factor (VEGF). METHODS PC and EC were cultured se...

Lipids constituted 0.6-2.2% wet wt of the gills of 11 species of aquatic animals (4 bivalves, a crustacean and 6 fishes). Phospholipids, largely phosphatidylcholine (PC) and phosphatidylethanolamine (PE), are major components of all species. The plasmalogen contents of these lipids were 47-291 mumol/g, with the highest values found for bivalve gill total lipids and the catfish phospholipid frac...