| [comparison study of oropharyngeal microbiota in case of bronchial asthma and chronic obstructive pulmonary disease in different severity levels]. | the result of comparative study of oropharyngeal microbiota taxonomic composition in patients with different severity level of bronchial asthma (ba) and chronic obstructive pulmonary disease (copd) is presented in this paper. | 2015 | 27093794 |
| shifts in microbiota species and fermentation products in a dietary model enriched in fat and sucrose. | the gastrointestinal tract harbours a 'superorganism' called the gut microbiota, which is known to play a crucial role in the onset and development of diverse diseases. this internal ecosystem, far from being a static environment, can be manipulated by diet and dietary components. feeding animals with high-fat sucrose (hfs) diets entails diet-induced obesity, a model which is usually used in research to mimic the obese phenotype of western societies. the aim of the present study was to identify ... | 2015 | 25213025 |
| salivary microbiota and metabolome associated with celiac disease. | this study aimed to investigate the salivary microbiota and metabolome of 13 children with celiac disease (cd) under a gluten-free diet (treated celiac disease [t-cd]). the same number of healthy children (hc) was used as controls. the salivary microbiota was analyzed by an integrated approach using culture-dependent and -independent methods. metabolome analysis was carried out by gas chromatography-mass spectrometry-solid-phase microextraction. compared to hc, the number of some cultivable bact ... | 2014 | 24657864 |
| chronic obstructive pulmonary disease and asthma-associated proteobacteria, but not commensal prevotella spp., promote toll-like receptor 2-independent lung inflammation and pathology. | recent studies of healthy human airways have revealed colonization by a distinct commensal bacterial microbiota containing gram-negative prevotella spp. however, the immunological properties of these bacteria in the respiratory system remain unknown. here we compare the innate respiratory immune response to three gram-negative commensal prevotella strains (prevotella melaninogenica, prevotella nanceiensis and prevotella salivae) and three gram-negative pathogenic proteobacteria known to colonize ... | 2015 | 25179236 |
| prevotella micans sp. nov., isolated from the human oral cavity. | four strains of anaerobic gram-negative bacilli isolated from the human mouth were characterized using a variety of phenotypic and genotypic tests. the strains were found to comprise a homogeneous group and 16s rrna gene sequence analysis revealed them to be distinct from but related to a loose cluster of prevotella species including prevotella buccalis, prevotella nanceiensis and prevotella marshii. a novel species, prevotella micans sp. nov., is proposed to accommodate these strains. prevotell ... | 2009 | 19329604 |
| prevotella nanceiensis sp. nov., isolated from human clinical samples. | three strains of anaerobic, non-pigmented, gram-negative bacilli isolated from various human clinical samples were characterized in terms of phenotypic and genotypic tests, including sequence analysis of 16s rrna and rpob genes. the strains were most closely related to the type strains of prevotella marshii and prevotella shahii on the basis of both 16s rrna (89.8 and 89.0 % identity, respectively) and rpob gene sequences (83.1 and 82.8 % identity, respectively). phylogenetic analysis showed tha ... | 2007 | 17911286 |