Stress-related hormone norepinephrine induces interleukin-6 expression in GES-1 cells

In the current literature, there is evidence that psychological factors can affect the incidence and progression of some cancers. Interleukin 6 (IL-6) is known to be elevated in individuals experiencing chronic stress and is also involved in oncogenesis and cancer progression. However, the precise mechanism of IL-6 induction by the stress-related hormone norepinephrine (NE) is not clear, and, furthermore, there are no reports about the effect of NE on IL-6 expression in gastric epithelial cells. In this study, we examined the effect of NE on IL-6 expression in immortalized human gastric epithelial cells (GES-1 cells). Using real-time PCR and enzyme-linked immunoassay, we demonstrated that NE can induce IL-6 mRNA and protein expression in GES-1 cells. The induction is through the β-adrenergic receptor-cAMP-protein kinase A pathway and mainly at the transcriptional level. Progressive 5′-deletions and site-directed mutagenesis of the parental construct show that, although activating-protein-1 (AP-1), cAMP-responsive element binding protein (CREB), CCAAT-enhancer binding protein-β (C/EBP-β), and nuclear factor κ-light-chain-enhancer of activated B cells (NF-κB) binding sites are all required in the basal transcription of IL-6, only AP-1 and CREB binding sites in the IL-6 promoter are required in NE-induced IL-6 expression. The results suggest that chronic stress may increase IL-6 secretion of human gastric epithelial cells, at least in part, by the stress-associated hormone norepinephrine, and provides basic data on stress and gastric cancer progression.

3D Mesh Simplification. A survey of algorithms and CAD model simplification tests

Simplification of highly detailed CAD models is an important step when CAD models are visualized or by other means utilized in augmented reality applications. Without simplification, CAD models may cause severe processing and storage is- sues especially in mobile devices. In addition, simplified models may have other advantages like better visual clarity or improved reliability when used for visual pose tracking. The geometry of CAD models is invariably presented in form of a 3D mesh. In this paper, we survey mesh simplification algorithms in general and focus especially to algorithms that can be used to simplify CAD models. We test some commonly known algorithms with real world CAD data and characterize some new CAD related simplification algorithms that have not been surveyed in previous mesh simplification reviews.

Erythropoietin resistance in end-stage renal disease patient with gastric antral vascular ectasia

AbstractWe observed a case of recombinant human erythropoietin resistance caused by Gastric Antral Vascular Ectasia in a 40-year-old female with ESRD on hemodialysis. Some associated factors such as autoimmune disease, hemolysis, heart and liver disease were discarded on physical examination and complementary tests. The diagnosis is based on the clinical history and endoscopic appearance of watermelon stomach. The histologic findings are fibromuscular proliferation and capillary ectasia with microvascular thrombosis of the lamina propria. However, these histologic findings are not necessary to confirm the diagnosis. Gastric Antral Vascular Ectasia is a serious condition and should be considered in ESRD patients on hemodialysis with anemia and resistance to recombinant human erythropoietin because GAVE is potentially curable with specific endoscopic treatment method or through surgical procedure.

Erythropoietin resistance in end-stage renal disease patient with gastric antral vascular ectasia

AbstractWe observed a case of recombinant human erythropoietin resistance caused by Gastric Antral Vascular Ectasia in a 40-year-old female with ESRD on hemodialysis. Some associated factors such as autoimmune disease, hemolysis, heart and liver disease were discarded on physical examination and complementary tests. The diagnosis is based on the clinical history and endoscopic appearance of watermelon stomach. The histologic findings are fibromuscular proliferation and capillary ectasia with microvascular thrombosis of the lamina propria. However, these histologic findings are not necessary to confirm the diagnosis. Gastric Antral Vascular Ectasia is a serious condition and should be considered in ESRD patients on hemodialysis with anemia and resistance to recombinant human erythropoietin because GAVE is potentially curable with specific endoscopic treatment method or through surgical procedure.

Standardized electrical tests for electrical equipment in road vehicles Case: Visedo Oy PowerMASTER M-frame

Electrical road vehicles were common at the begin of the 20th century but internal combustion engines took a victory from electrical motors in road vehicles. The acknowledgement of the environment, and the price and the availability of the crude oil are reasons for the comeback of the electrical vehicles. Advancement in industrial technology and political atmosphere in EU as the directive 20--20--20, which consists of reducing fossil emission, increasing renewable energy and increasing the energy efficiency, have made the electrification popular again. In this thesis tests based on standard ISO 16750--2 electrical loads for electrical equipment in road vehicles are made for Visedo Oy's PowerMASTER M-frame power electronics device. This device is designed for mainly drive trains in mobile work machines and marine vessels but can be used in other application in its power range which also includes road vehicles. The functionality of the device is tested with preliminary tests which act as a framework for the tests based on standards.

La Réforme industrielle ou le Phalanstère : journal proposant la fondation d'une phalange, réunion de 1100 personnes associées en travaux de culture, fabrique et ménage / [dir. Charles Fourier]

1832/06/01 (T1,N1)-1834/02/28 (T2,N39).

La Réforme industrielle ou le Phalanstère : journal proposant la fondation d'une phalange, réunion de 1100 personnes associées en travaux de culture, fabrique et ménage / [dir. Charles Fourier]

Périodicité : Hebdomadaire (1832-16 août 1833) ; mensuel (sept. 1833-1834)

Cours de construction ; 1re-2e parties, 1-2. Cours de construction destiné aux conducteurs et employés des Ponts et chaussées, agents-voyers, architectes, garde-mines, employés des compagnies de chemins de fer, entrepreneurs, maîtres ouvriers (charpentiers, menuisiers, serruriers, maçons, tailleurs de pierre, etc.), et à toutes les personnes s'occupant de travaux à un titre quelconque. Matériaux de construction et leur emploi / par Gustave Oslet,...

Collection : Encyclopédie théorique et pratique des connaissances civiles et militaires ; partie 1, livre 6

Cours de construction ; 1re-2e parties, 1-2. Cours de construction destiné aux conducteurs et employés des Ponts et chaussées, agents-voyers, architectes, garde-mines, employés des compagnies de chemins de fer, entrepreneurs, maîtres ouvriers (charpentiers, menuisiers, serruriers, maçons, tailleurs de pierre, etc.), et à toutes les personnes s'occupant de travaux à un titre quelconque. Traité de géodésie / par Gustave Oslet,...

Collection : Encyclopédie théorique et pratique des connaissances civiles et militaires ; partie 1, livre 6

Recueil de portraits des roys et reynes de France, des princes, princesses, seigneurs et dames, et des personnes de toutes sortes de professions, dessinez à la main ou peints en miniature, et pris sur des monumens qui font connoistre les differens habillemens de chaque regne. T. I, Clovis - Saint-Louis

Collectionneur : Gaignières, Roger de (1642-1715)

Rois et Reines de France et personnes de différentes qualités dessinés d'après des monumens. T. II, Philippe-le-Hardi - Philippe-le-Bel

Collectionneur : Gaignières, Roger de (1642-1715)

Rois et Reines de France et personnes de différentes qualités dessinés sur des monumens. T. III, Louis X à Jean II

Collectionneur : Gaignières, Roger de (1642-1715)