Search results for "Dori"
showing 10 items of 108 documents
Glucose and free radicals impair the antioxidant properties of serum albumin
1999
Epidemiological data consistently show that reduced levels of serum albumin, which is the most abundant protein in plasma, are associated with an increased mortality risk. Various biological properties evidenced by direct effects of the albumin molecule may explain its beneficial effects. The present work aimed to investigate in vitro whether glycation or free radicals or both factors would affect the antioxidant properties of bovine serum albumin (BSA). Glycation was performed by long-term incubations (60 days) of BSA with increasing concentrations of glucose (up to 500 mmol/l) at 37 degreesC. Minimally oxidized BSA was obtained after controlled incubations of dialyzed BSA samples with a w…
De-essentializing Higher Education Curricula: Re-inscriptions of the British and Euro-Mediterranean Identity Mosaic in Doris Lessing’s and Bernardine…
2010
Intervista a Bernardo Rossi Doria
2007
Bovine seminal ribonuclease is cytotoxic for both malignant and normal telomerase-positive cells
2005
Bovine seminal-ribonuclease (BS-RNase) is a member of the 'ribonucleases with special biological actions' family since it possesses specific anti-tumour, anti-spermatogenic and embryotoxic activities and exerts an immunosuppressive effect on T lymphocytes. In previous studies it was demonstrated that BS-RNase induced apoptosis in proliferating, malignant and normal cells and that telomerase activity loss also caused apoptotic death in neoplastic cells. Since an obvious relationship between cell proliferation and telomerase activity exists, the aim of this work was to study if the pro-apoptotic cytotoxic action exerted by BS-RNase on proliferating malignant cells (HT29) and proliferating nor…
Analysis of eicosapentaenoic and docosahexaenoic acid geometrical isomers formed during fish oil deodorization.
2006
International audience; Addition of long-chain polyunsaturated fatty acids (LC-PUFAs) from marine oil into food products implies preliminary refining procedures of the oil which thermal process affects the integrity of LC-PUFAs. Deodorization, the major step involving high temperatures, is a common process used for the refining of edible fats and oils. The present study evaluates the effect of deodorization temperature on the formation of LC-PUFA geometrical isomers. Chemically isomerized eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) were used as reference samples. Fish oil samples have been deodorized at 180, 220 and 250 °C for 3 h and pure EPA and DHA fatty acid methyl esters…
Representation of Peronist unionism in Argentinian sociologist Roberto Carri’s works: From the “vandorismo” to the guerilla “Montoneros” (1967-1974)
2019
En este trabajo abordamos un aspecto de la trayectoria intelectual del sociólogo argentino Roberto Carri, referido a sus estudios sobre el sindicalismo argentino, específicamente el sindicalismo peronista después de 1955. Para hacerlo tomamos en cuenta tres textos claves que le dedicó al tema, en tres momentos particulares de su trayectoria intelectual y militante: el libro Sindicatos y Poder en la Argentina (1967), el artículo ?Sindicalismo de participación, sindicalismo de liberación? (1971), y el texto ?Vandorismo. La política del imperialismo para los trabajadores peronistas? (1974). En estos textos analizaremos cinco elementos: la lectura de la relación entre el peronismo y los sindica…
«Español como si naciera allá». Giannettino Doria, cardinale della fazione spagnola (1604-1642)
2019
Il saggio ricostruisce l'apporto del cardinale genovese Giannettino Doria alle dinamiche interne alla cosiddetta "fazione spagnola", operante a Roma nella prima metà del '600. L'analisi incrocia temi storiograficamente densi e tra loro intrecciati: il gioco delle promozioni cardinalizie, la complessità e variabilità delle alleanze fazionali nel Sacro Collegio frutto di strategie “micropolitiche”, il ruolo presunto o effettivo di questi gruppi nel determinare gli esiti dei conclavi e, finalmente, il “teatro” della politica internazionale in scena alla corte romana. La congiuntura in cui queste plurime negoziazioni interagivano tra loro è quella del rinnovato protagonismo universalistico dell…
REDU : revista de docencia universitaria
2014
[ES] Desde su origen, la misión de la universidad ha sido formar profesionales y especialistas en diversas áreas de conocimiento, pero también, la formación de una auténtica ciudadanía, responsable y comprometida éticamente con la realidad social que la rodea. El artículo presenta una contribución a los debates sobre una nueva conceptualización de la iniciativa empresarial social, así como sobre el desarrollo de planes de estudio en el espacio universitario que expliciten procesos de enseñanza-aprendizaje en emprendimiento social.Aplicamos el método de análisis de contenido para llevar a cabo una revisión crítica de los títulos universitarios que ofrecen las universidades públicas valencian…
The cult of the entrepreneur within the EU framework: The advance of an entrepreneurship activation model
2019
This paper approaches the concept of ‘activation’ by looking at the notion of what an entrepreneur is. At present, the entrepreneur is Neo-Liberalism’s Poster Child and is enshrined in EU-2020 programmes. It should be noted that the diffusion of entrepreneurship is taking place against the background of two great changes in the social and employment fields. The first is the progressive corporatisation of wage labour, with a drive towards individualisation and taking responsibility — mainly in qualified jobs. The second is the blurring of boundaries in salaried work due to theproliferation of new kinds of self-employment. Salaried work, especially for highly-skilled staff, is being re-cast i…
Alteration of nuclear (2'-5')oligoriboadenylate synthetase and nuclease activities preceding replication of human immunodeficiency virus in H9 cells.
1988
After infection of the respective target cells with the human immunodeficiency virus (HIV-1) viral progeny is produced only after a short temporary delay of some days, depending on cell type. After this period of time a sudden onset of HIV-1 protein synthesis with a dramatic increase in virus release occurs. (2'-5')Oligoriboadenylates [(2'-5')A], capable to activate a latent ribonuclease (RNase L) degrading both mRNA and rRNA, are known mediators involved in the early response of cells to virus infection. Here we show that the (2'-5')A-synthesizing (2'-5')A synthetase, which is inducible by interferon and activated by double-stranded RNA, as well as a (2'-5')A nuclease (2',3'-exoribonucleas…