4 research outputs found

    L'attrazione degli investimenti esteri: il caso di Bahia Blanca, Argentina

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    Il seguente lavoro nasce da un esperienza di lavoro presso il Consolato Generale Italiano di Bahia Blanca in Argentina. Ricca di risorse naturali ed umane, l’Argentina ha un’economia dal potenziale ancora non del tutto sfruttato, anche a causa delle frequenti crisi politico-istituzionali e della costante instabilità finanziaria. Dopo la recente crisi finanziaria il contesto economico attuale dell'Argentina mostra ora una grande ripresa. Per le imprese italiane, impegnate nella sfida della competizione globale, l’Argentina rappresenta un mercato fortemente attrattivo per realizzare investimenti. Lo scopo del presente lavoro vuole essere quello di andare ad indagare presso le imprese che vi operano, l'attrattività della regione di influenza di Bahia Blanca quale sede per nuovi investimenti esteri

    Monitoring and predicting the risk of violence in residential facilities. No difference between patients with history or with no history of violence

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    none34noopende Girolamo, Giovanni; Buizza, Chiara; Sisti, Davide; Ferrari, Clarissa; Bulgari, Viola; Iozzino, Laura; Boero, Maria Elena; Cristiano, Giuseppe; De Francesco, Alessandra; Giobbio, Gian Marco; Maggi, Paolo; Rossi, Giuseppe; Segalini, Beatrice; Candini, Valentina; Andreose, Suor; Basso, Pasquale; Beneduce, Rossella; Bertolotti, Pietro; Braida, Vanda; Bonelli, Marina; Bongiorno, Fanny; Bussi, Riccardo; Castagno, Elisa; Dominicis, Fabio; Ghersi, Loredana; Greppo, Stefania; Sodano, Alessandro Jaretti; Leporatti, Massimo; Presti, Eleonora Lo; Milone, Valeria; Panigada, Fausto; Pasquadibisceglie, Livia; Rigamonti, Danilo; Rillosi, Lucianade Girolamo, Giovanni; Buizza, Chiara; Sisti, Davide; Ferrari, Clarissa; Bulgari, Viola; Iozzino, Laura; Boero, Maria Elena; Cristiano, Giuseppe; De Francesco, Alessandra; Giobbio, Gian Marco; Maggi, Paolo; Rossi, Giuseppe; Segalini, Beatrice; Candini, Valentina; Andreose, Suor; Basso, Pasquale; Beneduce, Rossella; Bertolotti, Pietro; Braida, Vanda; Bonelli, Marina; Bongiorno, Fanny; Bussi, Riccardo; Castagno, Elisa; Dominicis, Fabio; Ghersi, Loredana; Greppo, Stefania; Sodano, Alessandro Jaretti; Leporatti, Massimo; Presti, Eleonora Lo; Milone, Valeria; Panigada, Fausto; Pasquadibisceglie, Livia; Rigamonti, Danilo; Rillosi, Lucian

    Scalable production of calcite nanocrystals by atomization process: Synthesis, characterization and biological interactions study

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    Nowadays, there is strong interest in the development of smart inorganic nanostructured materials as tools for targeted delivery in cancer cells. We proposed a novel synthetic procedure of calcium carbonate nanocrystals (NCs) and their use as drug delivery systems, studying the physical chemical properties and the in vitro interaction with two model cancer cells.Pure and thermodynamically stable CaCO3 NCs in calcite phase were synthesized by a readily and feasible method, easily scalable, that allows the control of NCs shape and size without any surfactant use. CaCO3 NCs were extensively investigated by Transmission Electron Microscopy (TEM), Dynamic Light Scattering (DLS), X-ray Diffraction (XRD), Raman spectroscopy and Brunauer-Emmett-Teller analysis (BET). To deeper investigate their possible use as nanovectors for drug cancer therapies, CaCO3 NCs biocompatibility (by MTT assay), cell interaction and internalization were studied in in vitro experiments on HeLa and MCF7 cell lines. Confocal and transmission electron microscopies were used to monitor and evaluate NCs-cell interaction and cellular uptake.Data here reported demonstrated that synthesized NCs readily penetrate HeLa and MCF7 cells. NCs preferentially localize inside the cytoplasm, but were also found into mitochondria, nucleus and lysosomes. This study suggests that synthesized CaCO3 NCs are good candidates as effective intracellular therapeutic delivery system

    Therapeutic Effect of Polymeric Nanomicelles Formulation of LY2157299-Galunisertib on CCl4-Induced Liver Fibrosis in Rats

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    Hepatic fibrosis (HF) is a major cause of liver-related disorders and together with cancer-associated fibroblasts can favor liver cancer development by modulating the tumor microenvironment. Advanced HF, characterized by an excess of extracellular matrix (ECM), is mediated by TGF- β1, that activates hepatic stellate cells (HSCs) and fibroblasts. A TGF-β1 receptor inhibitor, LY2157299 or Galunisertib (GLY), has shown promising results against chronic liver progression in animal models, and we show that it can be further improved by enhancing GLYs bioavailability through encapsulation in polymeric polygalacturonic-polyacrylic acid nanomicelles (GLY-NMs). GLY-NMs reduced HF in an in vivo rat model of liver fibrosis induced by intraperitoneal injection of CCl4 as shown by the morphological, biochemical, and molecular biology parameters of normal and fibrotic livers. Moreover, GLY-NM was able to induce recovery from HF better than free GLY. Indeed, the encapsulated drug reduces collagen deposition, hepatic stellate cells (HSCs) activation, prevents fatty degeneration and restores the correct lobular architecture of the liver as well as normalizes the serum parameters and expression of the genes involved in the onset of HF. In summary, GLY-NM improved the pharmacological activity of the free TGF- β1 inhibitor in the in vivo HF treatment and thus is a candidate as a novel therapeutic strategy
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