Cu-based thin rolled foils: relationship among alloy composition, micromechanical and antiviral properties against SARS-CoV-2.

The healthcare-associated infections (HAIs) and pandemics caused by multidrug-resistant (MDR) and new-generation pathogens threaten the whole world community. Cu and its alloys have been attracting widespread interest as anti-contamination materials due to the rapid inactivation of MDR-superbugs and viruses. Applying thin Cu-based foils on pre-existing surfaces in hygiene-sensitive areas represents a quick, simple, cost-effective self-sanitising practice.

An improved microsatellite panel to assess genetic variability of the Italian smooth newt ().

Habitat loss and fragmentation are threatening amphibians by increasing population isolation. However, artificial waterbodies created for livestockmay contrast this phenomenon by providing surrogate habitats for amphibians. Here, we performed a genetic study on an amphibian species, , in a rural area in central Italy where natural wetlands are disappearing and drinking troughs for cattle watering are widespread.

Design of gliadin peptide analogues with low affinity for the celiac disease associated HLA-DQ2 protein.

The HLA-DQ2.5 receptors bind gluten-derived peptides and present them to the T cells in the intestinal mucosa thus inducing the development of immune responses typical of the celiac disease. On the basis of the X-ray structure of the domain of HLA-DQ2.

Exceptions handling within GLARE clinical guideline framework.

Computerized clinical guidelines (CIGs) are widely adopted in order to assist practitioner and patient decision making. However, a main problem in their adoption is the fact that, during guidelines executions on specific patients, unpredictable facts and conditions (henceforth called exceptions) may occur. A proper and immediate treatment of such exception is necessary, but most current software systems coping with CIGs do not support it.

New classes of antimuscarinic agents endowed with selective antispasmodic properties. 1-Arylsulfonyl pyrrolidin-2-ones and 2-thiones, 1-arylsulfonyl piperidin-2-ones and 2-thiones and 1-arylsulfonyl hexahydro-2H-azepin-2-one.

A series of 1-arylsulfonylpyrrolidin-2-ones (and 2-thiones), 1-aryl sulfonylpiperidin-2-ones (and 2-thiones) and 1-arylsulfonyl hexahydro-2H-azepin-2-one were synthesized and submitted to a battery of binding assays. The compounds showed little or no affinity for the receptors tested other than muscarinic receptors labelled either with [3H]pirenzepine or with [3H]quinuclidinyl benzilate. When tested in the isolated guinea pig ileum, they antagonized the contractions induced by acetylcholine and behaved as competitive muscarinic antagonists.