Search results for "Cero"
showing 10 items of 691 documents
Markers for gastric cancer premalignant lesions: where do we go?
2012
Only a small proportion of patients infected with <i>Helicobacter pylori</i> develop gastric cancer during their lifetime. At the same time, this type of cancer remains an important cause of mortality globally. The current interventional strategies have not been successful in decreasing the global burden of the disease; therefore, biomarkers for the identification of the individuals at high risk as well as those in the early stage of the disease is of high importance. In addition, predicting the point of no return for the development of the malignancy is of particular interest; whether atrophy, intestinal or spasmolytic polypeptide-expressing metaplasia, or some of their subtype…
Libri e reciprocità. Aspetti simbolici della circolazione libraria tra Cicerone e Tacito
2015
In this ‘late age of printing’, while we still feel part of a book culture, other media have taken the place of books in important respects. The change has affected not only the objects used for writing or reading or communicating, but also the frames of meaning hitherto associated with these practices. This paper sets out to discuss some types of meaning attaching to books in Latin literature from Cicero to Tacitus. Reconstructing the cultural meanings of books in literary representations from the Latin world could prove helpful by raising questions about our ability to orient ourselves in the present period of change.
Homoseksuaalisuus osana moraalisyytöksiä Ciceron retoriikassa
2001
Expression of 60-kD Heat Shock Protein Increases during Carcinogenesis in the Uterine Exocervix
2002
<i>Objectives:</i> The aim of the present study was to determine the presence and expression of the 60-kD heat shock protein (HSP60) in the dysplasia-carcinoma sequence in the uterine exocervix and to evaluate its diagnostic and prognostic significance. <i>Methods and Results:</i> We performed Western blot and immunohistochemical analyses on biopsies from 40 cases, consisting of 10 normal exocervical biopsies, 10 low-grade squamous intraepithelial lesions (L-SIL), 10 high-grade squamous intraepithelial lesions (H-SIL) and 10 cancerous exocervices (G2 grade). The immunohistochemical results were quantified by computer-assisted image analysis. Western blot analysis sho…
Characterization of neuronal neroid lipofuscinosis phenotype in three different cell lines subjected to RNA interference
2008
Avatares populares y tradicionales de algunos romances y romancillos nuevos del siglo XVII
2004
El estudio se propone analizar el caso concreto de determinados romances y romancillos nuevos pasados a la tradición oral gracias a la divulgación impresa de pliegos sueltos poéticos, y a la situación de interrelación entre oralidad y escritura en las distintas esferas culturales de la España del Siglo de Oro. Tras recordar brevemente cómo composiciones romancísitcas cultas o semicultas en su génesis han llegado a conocer una popularización temprana (mediante difusión escrita y/o soporte musical), se aborda más precisamente casos de perpetuación por vía oral de poemas de autores cultos, tomando a Lope de Vega (en particular sus 'Rimas sacras') y a Góngora (su obra romancística cantada) como…
Artistic and religious Patronage of the Duke of Lerma in the Kingdom of València
2020
espanolEl presente estudio tiene como objetivo analizar e interpretar las labores de mecenazgo artistico y patronazgo religioso del duque de Lerma en el Reino de Valencia. Por una parte, se reflexiona sobre como sus relaciones con la ciudad de Valencia pudieron influir en sus intereses artisticos y sobre la manera en que “lo valencianoˮ estaba presente en sus colecciones personales. En este sentido, se estudian sus vinculos con los virreyes que le precedieron y sucedieron en el virreinato valenciano -como fueron el marques de Aitona, el conde de Benavente, el patriarca Ribera o el marques de Caracena- y la forma en la que favorecio la religiosidad popular valenciana de su tiempo. Por otra, …
Plasma PAF-acetylhydrolase in patients with coronary artery disease: results of a cross-sectional analysis.
2003
Inflammation underlies both onset and perpetuation of atherosclerosis. Plasma lipoproteins transport the platelet-activating factor-acetylhydrolase (PAF-AH) with potentially anti-inflammatory activities. Our aim was to determine whether PAF-AH activity was associated with inflammatory markers and with coronary artery disease (CAD). PAF-AH activity and a panel of inflammatory mediators were measured in plasma of 496 patients with CAD and in 477 controls; 276 patients presented with stable angina pectoris and 220 with acute coronary syndrome (ACS). Individuals within the highest quartile of PAF-AH activity had an 1.8-fold increase in CAD risk [95% confidence interval (CI), 1.01 to 3.2; P = 0.…
Apparent and quantitative loss of fatty acids and triacylglycerols at frying temperatures
2012
[EN]: Olive and sunflower oils were heated at 180 °C for 5, 10 and 15 hours with the aim of defining the changes in the contents of fatty acid methyl esters (FAME) and triacylglycerols (TAG) under frying conditions. Differences between apparent and real loss of FAME or TAG are defined for an adequate interpretation of the changes taking place at high temperature. Such differences depend on the expression of the results and frequently result in erroneous conclusions. Results showed that from the normalized composition it could be deduced that only the most unsaturated FAME (C18:2) or TAG containing it was significantly altered. However, quantitative data indicated that all the unsaturated FA…
O powinnościach żołnierskich w warunkach niewoli niemieckiej podczas II wojny światowej
2016
W czasie II wojny światowej w niemieckiej niewoli przetrzymywanych było około 20 tys. polskich oficerów. Więzieni byli w pierwszych latach niewoli w kilkunastu, a od końca 1942 r. czterech oflagach: II C Woldenberg (Dobiegniew), VIIA Murnau, II D Gross Born (Borne Sulinowo), VI B Dóssel. Oficerowie zawodowi stanowili około 35% jeńców oflagów. W specyficznych warunkach, w jakich się znaleźli, wyłączeni czasowo z walki, dalej pozostawali żołnierzami. Spoczywał na nich obowiązek walki o wolną Polskę, wydostania się z niewoli i podjęcie walki z okupantem w kraju lub na frontach toczącej się wojny. Swoje powinności oficerskie względem Ojczyzny i Wojska Polskiego realizowali w warunkach niewoli p…