The goal of this study is to determine whether clinical cross-reactivity can be identified from primary protein sequences in allergy epitopes and food proteins. Methods: High-throughput analysis was performed by assembling

all known allergy epitopes within the Immune Epitope Database (IEDB; http://www.iedb.org) for 5 common species from 5 inhalant allergen subclasses and comparing their protein sequences to each other, as well as to sequences of intact proteins from known cross-reactive foods P5091 in vitro in the European Molecular Biology Laboratory-European Bioinformatics Institute Selleck CH5424802 (EMBL-EBI) protein database (http://www.uniprot.org) that have been implicated in OAS. Computational methods were employed to allow for exact

matching, gaps, and similar amino acids using multiple algorithms. A phylogenetic tree was created to determine evolutionary relationships between cross-reactive epitopes in OAS. Results: Twenty-three common inhalant allergens had 4429 unique epitopes; the 19 foods implicated in OAS had 9497 protein sequences. The Basic Local Alignment Search Tool (BLAST) algorithm identified interclass and intraclass sequence similarities for the 5 inhalant allergy classes with high similarity for mites, grasses, and trees. Analysis of OAS proteins identified

104 matches to inhalant allergy epitopes that are known to cross-react. The phylogenetic tree displayed relationships that mostly followed organism phylogeny. Conclusion: Use of primary protein sequences was successful in explaining clinical allergy cross-reactivity. GSK2126458 cost Clinical correlation is needed for use of these epitopes as diagnostic or therapeutic entities for patients with cross-reactive allergic disease. (C) 2014 ARS-AAOA, LLC.”
“Aims: To isolate and identify linear alkylbenzene sulfonate (LAS)-degrading bacteria from Rio de la Plata and adjacent waters, and to assay their degradation capability as a consortium and as single organisms.\n\nMethods and Results: A consortium consisting of four bacterial strains: Aeromonas caviae (two strains), Pseudomonas alcaliphila and Vibrio sp. was identified by 16S rRNA analysis. Isolates grown as a consortium produced higher biomass from LAS and CO(2) release (mineralization) than individual cultures, and degraded 86% of LAS (20 mg l(-1)), whereas pure strains degraded between 21% and 60%. Bacterial desulfonation from LAS was evidenced in the consortium and A. caviae strains.