Biodiversity of Local L. Germplasm: A Powerful Tool Toward Adaptation to Global Warming and Desired Grape Composition.

Global warming is endangering maintenance of optimal grape composition in white varietals aimed at sparkling wine making due to difficulties to maintain adequate acidity and fresh aromas. These troubles are being faced by the main white varietal of the Colli Piacentini district, named Ortrugo. Its vegetative and reproductive behavior was compared over 3 years with that of other minor autochthonous white varietals.

Adrenalectomy for metastasis: long-term results and predictors of survival.

The purpose of this study was to analyze our experience with surgically treated isolated adrenal metastases in order to find those factors which can significantly affect survival. This method includes a retrospective single-center chart review. We evaluated how overall survival and disease-free survival (DFS) were influenced by demographic, tumor, and procedure-related variables.

Medical device disinfection by dense carbon dioxide.

The employment of disinfection-sterilisation processes for the re-use of medical devices without negative effects such as the presence of toxic residues, material degradation or other modifications is an important consideration for reducing the costs of surgical and medical procedures. Ethylene oxide is the most commonly used low temperature sterilisation technique in healthcare facilities, but its associated toxicity has reduced interest in this technology for the reprocessing of medical equipment. The aim of this study was to examine the disinfection efficiency of a novel low temperature approach, based on dense carbon dioxide on artificially contaminated catheters.

Immune roles of a rhamnose-binding lectin in the colonial ascidian Botryllus schlosseri.

The present paper describes the immune role played by a recently identified (Gasparini et al. 2008) member of the rhamnose-binding lectin (RBL) family from the colonial ascidian Botryllus schlosseri. B.

Substitution of the arginine/leucine residues in apidaecin Ib with peptoid residues: effect on antimicrobial activity, cellular uptake, and proteolytic degradation.

Several aspects of the mechanism of action of Pro-rich antimicrobial peptides, together with their low toxicity in mammalian cells, make them good candidates for the development of new antibiotic agents. We investigated the effect induced in the insect antimicrobial peptide apidaecin Ib by the replacement of a single arginine/leucine residue with a N-substituted glycine. The resulting peptoid-peptide hybrids are more resistant to proteolysis and devoid of any significant cytotoxic activity, but moving the [NArg]residue from the N- to the C-terminal end of the molecule progressively reduces the antibacterial activity.