Search results for "ovine"
showing 10 items of 317 documents
Design and Synthesis of Novel 1,3-Thiazole and 2-Hydrazinyl-1,3-Thiazole Derivatives as Anti-
2019
In the context of there being a limited number of clinically approved drugs for the treatment of Candida sp.-based infections, along with the rapid development of resistance to the existing antifungals, two novel series of 4-phenyl-1,3-thiazole and 2-hydrazinyl-4-phenyl-1,3-thiazole derivatives were synthesized and tested in vitro for their anti-Candida potential. Two compounds (7a and 7e) showed promising inhibitory activity against the pathogenic C. albicans strain, exhibiting substantially lower MIC values (7.81 μg/mL and 3.9 μg/mL, respectively) as compared with the reference drug fluconazole (15.62 μg/mL). Their anti-Candida activity is also supported by molecular docking studies, usin…
Hypothèse de Muséalisation en plein air pour le Quartier hellénistique-romain à Agrigente / Ipotesi di musealizzazione outdoor per il Quartiere ellen…
2014
The contribution presents the results of the activities carried out as a Expert in Museography for the APER project, which included the elaboration of a Musealisation hypothesis for the Domus IA-IB of the Hellenistic-Roman quarter located in Agrigento, i.e. the definition of intervention lines to be applied in an outdoor context to help the general public understand the archaeological site concerned to. The selected museographic strategies correspond to true forms of museal memorisation, aimed at knowing how to transmit the interpretation of an ancient context and its significance to a non-specialist public. In the conclusive phase, it has developed an executive project for two museographic…
Muséaliser l’archéologie : quelques interventions innovantes pour la présentation des ruines / Musealizzare l’archeologia: alcuni interventi innovati…
2014
Intervention on archaeological sites requires a multicriteria approach, which does not lend itself to providing solutions of a general nature so much as solutions linked to the individual case at hand and to the comparison of the interventions involved in the creation of a museum-like context for them. Nevertheless, one should not lose sight of the general aspect of the problem and underestimate a series of considerations regarding what to conserve and why in favour of how to conserve, an aspect which has been extensively tested and which today offers a large range of appropriate solutions and techniques. It is a question of communication, solutions to which must be provided both through to…
Study of ovine immune response against Mycoplasma agalactiae during natural and experimental infection and comparison of different vaccine formulatio…
2012
Structure and biological evaluation of amino-functionalized PVP nanogels for fast cellular internalization
2013
Abstract Aminopropyl methacrylamide chloride-graft-poly(N-vinyl pyrrolidone) nanogels (NGs) were designed to exploit the favorable properties of poly(N-vinyl pyrrolidone) (PVP), such as its high affinity to water and complexation ability of ions, molecules and macromolecules, with the availability of primary amino groups for bioconjugation reactions. A thorough structural characterization of the nanoscalar networks was performed via 1 H NMR and solid state 13 C NMR spectroscopies, while solid state NMR relaxation time measurements completed the NGs description in terms of polymer network density. Information on the hydrodynamic size and surface charge densities were sought via dynamic light…
Evaluation of the healing of precoated vascular dacron prostheses.
1991
Knitted and woven Dacron grafts commercially coated with bovine collagen, gelatin and human albumin were implanted end-to-side between the infrarenal aorta and the bifurcation in 35 growing pigs. Grafts were explanted after 4, 8 and 12 weeks and compared to 6 uncoated knitted prostheses preclotted with blood that served as a control. Uncoated grafts rapidly developed a firmly attached neointima lined with endothelium. Compared with coated grafts the thrombus-free area of uncoated grafts was significantly larger (P less than 0.05). The slow resorption of albumin resulted in a delayed and incomplete neointimal healing and failing graft incorporation. Although the bovine collagen was only mini…
Phenylpropanoid and phenylisoprenoid metabolites from Asteraceae species as inhibitors of protein carbonylation.
2011
Abstract Three phenolic antioxidant and anti-inflammatory compounds: 7-methylaromadendrin, isoprenylhydroquinone glucoside, and 3.5-dicaffeoylquinic acid methyl ester, all isolated from Western Mediterranean Asteraceae species, have been studied for their inhibitory activity against protein carbonylation, a harmful post-translational modification of peptide chains associated with degenerative diseases. All compounds have proven to be effective, with 50% inhibitory concentration (IC 50 ) values in the micromolar range, against bovine serum albumin carbonylation caused by hypochlorite, peroxynitrite, and phorbol ester-induced leukocyte oxidative burst.
Nitrogen and sulfur co-doped carbon nanodots toward bovine hemoglobin: A fluorescence quenching mechanism investigation
2018
A deep understanding of the molecular interactions of carbon nanodots with biomacromolecules is essential for wider applications of carbon nanodots both in vitro and in vivo. Herein, nitrogen and sulfur co-doped carbon dots (N,S-CDs) with a quantum yield of 16% were synthesized by a 1-step hydrothermal method. The N,S-CDs exhibited a good dispersion, with a graphite-like structure, along with the fluorescence lifetime of approximately 7.50 ns. Findings showed that the fluorescence of the N,S-CDs was effectively quenched by bovine hemoglobin as a result of the static fluorescence quenching. The mentioned quenching mechanism was investigated by the Stern-Volmer equation, temperature-dependent…
Simple liquid chromatography assay for analyzing ochratoxin a in bovine milk
2006
"Io son l'umile ancella del genio creator...". Percorsi di Francesco Cilea dal teatro verista ad "Adriana Lecouvreur"
2020
Il saggio delinea i percorsi biografici e artistici di Francesco Cilea, nel contesto della cultura italiana fra Otto e Novecento e con particolare riferimento alla fonte letteraria, alla genesi, ai personaggi, alla drammaturgia e al carattere musicale dell'opera in quattro atti "Adriana Lecouvreur" (1902).