Search results for "laginos"
showing 4 items of 4 documents
Sobre cerámicas Helenísticas en Iberia / Hispania. Significado y funcionalidad
2012
In this work we are going to take a chronological and typological tour by studying the iconography that appears in the Hellenistic wares imported from the Central and Oriental Mediterranean between 3rd and 2nd centuries BC in Hispania Citerior, in particular from Cartagena. We are going to analyze its functionality in the places of origin, and with the help of the Hispanic contexts we will conclude whether its presence here is a consequence of a certain commercial dynamic, or if it answers to a decorative preference, of taste or trend; even if the images are significant related to ritual or convivial uses, public or private, by the local inhabitant who acquires and uses them.
The cultivable human oral gluten-degrading microbiome and its potential implications in coeliac disease and gluten sensitivity
2013
AbstractCoeliac disease is characterized by intestinal inflammation caused by gluten, proteins which are widely contained in the Western diet. Mammalian digestive enzymes are only partly capable of cleaving gluten, and fragments remain that induce toxic responses in patients with coeliac disease. We found that the oral microbiome is a novel and rich source of gluten-degrading organisms. Here we report on the isolation and characterization of the cultivable resident oral microbes that are capable of cleaving gluten, with special emphasis on the immunogenic domains. Bacteria were obtained by a selective culturing approach and enzyme activities were characterized by: (i) hydrolysis of paranitr…
Polyphasic identification of yeasts isolated from bark of cork oak during the manufacturing process of cork stoppers.
2003
A two-step protocol was used for the identification of 52 yeasts isolated from bark of cork oak at initial stages of the manufacturing process of cork stoppers. The first step in the identification was the separation of the isolates into groups by their physiological properties and RFLPs of the ITS-5.8S rRNA gene. The second step was the sequencing of the D1/D2 domains of the 26S rRNA gene of selected isolates representing the different groups. The results revealed a predominance of basidiomycetous yeasts (11 species), while only two species represented the ascomycetous yeasts. Among the basidiomycetous yeasts, members representing the species Rhodosporidium kratochvilovae and Rhodotorula n…
The tongue biofilm metatranscriptome identifies metabolic pathways associated with halitosis and its prevention
2021
AbstractHalitosis is an oral condition caused by an increase in the concentration of volatile sulfur compounds (VSCs), such as methyl mercaptan and hydrogen sulfide, generated as a consequence of bacterial metabolism on the tongue biofilm. Microbial communities on the tongue of halitosis patients have been studied by bacterial culture, 16S rRNA taxonomic studies and metagenomics. However, there are currently no reports on the microbial gene-expression profiles. In this study, we performed RNAseq of tongue coating samples from control individuals and halitosis patients with different levels and composition of VSCs, as determined by gas chromatography. In this metatranscriptomic study, the ac…