Search results for "Tabac"
showing 10 items of 131 documents
Simvastatin Increases the Ability of Roflumilast N-oxide to Inhibit Cigarette Smoke-Induced Epithelial to Mesenchymal Transition in Well-differentiat…
2014
Cigarette smoking contributes to epithelial-mesenchymal transition (EMT) in COPD small bronchi as part of the lung remodeling process. We recently observed that roflumilast N-oxide (RNO), the active metabolite of the PDE4 inhibitor roflumilast, prevents cigarette smoke-induced EMT in differentiated human bronchial epithelial cells. Further, statins were shown to protect renal and alveolar epithelial cells from EMT. To analyze how RNO and simvastatin (SIM) interact on CSE-induced EMT in well-differentiated human bronchial epithelial cells (WD-HBEC) from small bronchi in vitro. Methods: WD-HBEC were stimulated with CSE (2.5%). The mesenchymal markers vimentin, collagen type I and α-SMA, the e…
Determination of total ribonucleotide pool in plant materials by high-pH anion-exchange high-performance liquid chromatography following extraction w…
2005
A new, improved method that only requires a potassium hydroxide extraction procedure is presented for the analysis of a full nucleotide pool in plant materials. Quantification was performed by high-pH anion-exchange chromatography (HPAEC) with UV detection after a potassium hydroxide extraction, and allowed the quantification of 13 linear ribonucleotides in a single run. The method has been validated by comparison of six extraction methods and also by measurement of the intracellular nucleotide levels of three plant species (cell cultures and leaves). The evolution of the nucleotide pool of Nicotiana tabacum cell culture during growth has also been measured, and showed an increase in the po…
La memoria di un patrimonio in fumo. La manifattura tabacchi di Palermo
2016
L'articolo racconta la storia di una fabbrica di Palermo oggi in disuso, passando attraverso le lavorazioni, le storie e la descrizione degli edifici che componevano i complesso.
Tabaquismo activo y pasivo en personas adultas que viven con una pareja del mismo sexo en España
2018
Abstract Objective To assess the association between current active and passive tobacco smoking and living with a same-sex partner in Spain. Methods We analysed data from two cross-sectional national surveys of the Spanish population 15 years and older (2011-Encuesta Nacional de Salud en España and 2014-Encuesta Europea de Salud en España). Analyses included only people living with their partner. Associations were calculated using multiple logistic regressions adjusting for gender, social class and age. Results Current active and passive smoking were significantly associated with living with same sex partners (odds ratio: 2.71 and 2.88), and particularly strong among women. Conclusions Span…
Research of prognostic biomarkers in Tunisian patients with bladder cancer
2016
Bladder cancer is the first most common urogenital cancer in men in Tunisia, with a high recurrence rate. Patients with muscle-invasive disease develop metastasis. The need for expensive continuous surveillance. In this thesis we try to search some candidate biomarkers. Their use for cancer staging and personalization of therapy at the time of diagnosis in order to identify a better treatment could improve patient care. The aim of this first part of our study was to investigate the clinical significance of three immune cell-related transcription factors, T-bet, GATA-3 and Bcl-6 in Tunisian patients with bladder cancer. We found that T-bet level was significantly higher in invasive carcinoma…
Defensa por la jurisdiccion real, y renta del tabaco del Reyno de Valencia, en las controversias suscitadas con la Real Audiencia de el mismo, y la C…
En CCPB000470388-X [06-04-2005] s'indica que les inicials D.B.J.A. corresponen a D. Blas Jover Alcázar Escut reial xil. a la port Caplletra grav Sign.: [ ]1, A-S2, T3 La port. i totes les p. orlades, incloent el text i les notes marginals Reclams
Il fumo di tabacco e gli studenti di medicina: i risultati di uno studio multicentrico Global Health Professions Survey in Europa.
2009
Il fumo di tabacco e gli studenti di medicina: i risultati di uno studio multicentrico Global Health Professions Survey in Europa La Torre G1, Thuemmler K2, Bes-Rastrollo M3, M4 Czaplicki, Siliquini R5, Firenze A6, Gualano MR7, Manzoli L8, Mateos Campos R9, Chiado Piat S5, Romano N6, Kirch W2, Boccia A1 1Sapienza Università degli Studi di Roma, Italia; 2Techniche Università di Dresda, Germania; 3University di Navarra, Spagna; 4University di Lodz, Polonia; 5University di Torino, Italia; 6 Università degli Studi di Palermo, Italia; 7 Università Cattolica del Sacro Cuore, Roma, Italia; 8 Università degli Studi di Chieti, Italia; 9University di Salamanca, Spagna; Contesto: Interventi effettuati…
La legislación más relevante en materia de adicciones
2005
El presente trabajo tiene como objetivo, exponer sucintamente, y acotada cronológicamente, la legislación más destacada en materia de adicción, con especial referencia al alcoholismo, tabaquismo y drogas. Igualmente se expondrán aquellos elementos comunes y principios que identifica la legislación estatal, y las legislaciones autonómicas en la materia.
Understanding the dialog between the gut microbiota and the endosymbiont in the model system Blattella germanica
2020
Aquesta tesi doctoral forma part de la investigació sobre l’evolució de la simbiosi en insectes realitzada durant molts anys pel grup de Genètica Evolutiva de la Universitat de València. L’organisme model utilitzat en aquest estudi és la panerola alemanya, Blattella germanica, un insecte omnívor i cosmopolita. La panerola alemanya posseeix dos simbionts: un endosimbiont, Blattabacterium, i una microbiota intestinal complexa. La funció de l’endosimbiont ha estat proposada prèviament com a la producció de metabòlits essencials mitjançant el reciclatge del nitrogen a través de la via ureolítica. Aquesta panerola comparteix la font d’aliment i l’ambient amb els humans, cosa que podria explicar …
The cockroach Blattella germanica obtains nitrogen from uric acid through a metabolic pathway shared with its bacterial endosymbiont.
2014
Uric acid storedin the fat bodyof cockroaches is a nitrogen reservoirmobilized in times of scarcity. The discovery of urease in Blattabacterium cuenoti, the primary endosymbiont of cockroaches, suggests that the endosymbiont may participate in cockroach nitrogen economy. However, bacterial urease may only be one piece in the entire nitrogen recycling process from insect uric acid. Thus, in addition to the uricolytic pathway to urea, there must be glutamine synthetase assimilating the released ammonia by the urease reaction to enable the stored nitrogen to be metabolically usable. None of the Blattabacterium genomes sequenced to date possess genes encoding for those enzymes. To test the host…