Opera nova contemplativa per ogni fidel christiano, laquale tratta de le figure del Testamento vecchio, lequale figure sonno verificate nel Testamento nuovo, con le sue expositione et con el detto de li propheti sopra esse figure... - "À la fin" : Opera di Giovanni Andrea Vavassore, ditto Vadagnino

[Biblia pauperum (italien). circa 1530]

Fluorescence-activated cell sorting and cloning of bona fide CD8+ CTL with reversible MHC-peptide and antibody Fab' conjugates.

The isolation of subsets of Ag-specific T cells for in vitro and in vivo studies by FACS is compromised by the fact that the soluble MHC-peptide complexes and Abs used for staining, especially when combined, induce unwanted T cell activation and eventually apoptosis. This is especially a problem for CD8+ CTL, which are susceptible to activation-dependent cell death. In this study, we show that reversible MHC-peptide complexes (tetramers) can be prepared by conjugating MHC-peptide monomers with desthiobiotin (DTB; also called dethiobiotin) and multimerization by reaction with fluorescent streptavidin. While in the cold these reagents are stable and allow good staining, they rapidly dissociate in monomers at elevated temperatures, especially in the presence of free biotin. FACS cloning of Melan-A (MART-1)-specific CTL from a melanoma-infiltrated lymph node with reversible HLA-A2 Melan-A26-35 multimers yielded over two times more clones than when using the conventional biotin-containing multimers. CTL clones obtained by means of reversible multimers killed Melan-A-positive tumor cells more efficiently as compared with clones obtained with the stable multimers. Among the CTL obtained with the reversible multimers, but much less among those obtained with the stable multimers, a high proportion of clones exhibited high functional and physical avidity and died upon incubation with soluble MHC-peptide complexes. Finally, we show that Fab' of an anti-CD8 Ab can be converted in reversible DTB streptavidin conjugates the same way. These DTB reagents efficiently and reversibly stained murine and human CTL without affecting their viability.

Incubadores d'empreses: un instrument de suport a l'emprenedoria amb bona salut a Catalunya

The business incubators were newness in Catalonia during the last decade. They proliferated throughout all catalan geography, although during the last three years there have appeared some stabilization signals in the sector. Actually, it has only been created two new business incubators and the existing ones have not increased their supply, neither in physical available space nor in new services. It is observed that the profile of the existing incubators explains the strong presence of service companies. Thus, a clear attempt of specialization of the incubators is detected. At the same time, the virtual incubators and incubators linked to universities are arising new models that could be the paradigm of business incubators from now on

Mélanges G. B. de Rossi : recueil de travaux publiés par l'École française de Rome en l'honneur de M. le commandeur Giovanni Battista de Rossi

[Mélanges. Rossi, Giovanni Battista de]

La novissima grammatica delle trè lingue italiana, franzese, e spagnula ([Reprod.]) / cioè, la franzese e l'italiana di Gio. Alessandro Lonchamps, e la spagnuola di Lorenzo Franciosino... ; nuovo corretta dal Sig. D. Giovanni Le Page

Collection : Archives de la linguistique française ; 253

La prima redazione della «Orazione scritta a Carlo V» di Giovanni della Casa

Nel contributo è pubblicata la prima redazione conosciuta dell'Orazione con cui Giovanni della Casa nel 1549 chiese all'imperatore Carlo V la restituzione di Piacenza ai Farnese, loro sottratta dopo l'uccisione di Pier Luigi nel 1547. L'edizione documenta l'elaborazione d'autore con un apparato evolutivo del testo trasmesso dal manoscritto Vaticano Chigiano O vi 80. This article provides an edition of the first known version of Giovanni della Casa's request to the Emperor Charles V (1549) for the restitution of Piacenza to the Farnese family after Pier Luigi's murder in 1547. This edition documents the Author's working out with an evolutional apparatus of the text transmitted by the manuscript Chigiano O vi 80.