Search results for "Bichi"
showing 2 items of 2 documents
Itàlia i la configuració de la llegenda negra borgiana.
2015
Resum: La llegenda negra dels Borja va començar a Itàlia i la van començar els italians en el segle XV. Començada a forjar per cronistes, informadors, cardenals… i contràriament al que es podria pensar, aquesta no va començar després de la mort del segon papa Borja Alexandre VI, sinó durant el seu cardenalat, el seu pontificat i com no, després de la seua mort i continuant els segles posteriors amb acusacions falses com la simonia, el incest, els assassinats… Paraules clau: Borja, Roderic de Borja, Alexandre VI, llegenda negra, Bichi, Tiara, papa, conclave, simonia, Ascanio Sforza. Abstract: The black legend of Borja began in Italy and Italians began in the fifteenth century. Created by r…
A novel and ancient group of type I keratins with members in bichir, sturgeon and gar
2006
Abstract 1. Background Vertebrate epithelial cells typically express a specific set of keratins. In teleosts, keratins are also present in a variety of mesenchymal cells, which usually express vimentin. Significantly, our previous studies revealed that virtually all known teleost keratins evolved independently from those present in terrestrial vertebrates. To further elucidate the evolutionary scenario that led to the large variety of keratins and their complex expression patterns in present day teleosts, we have investigated their presence in bichir, sturgeon and gar. 2. Results We have discovered a novel group of type I keratins with members in all three of these ancient ray-finned fish, …