54 research outputs found
A PolĂtica Nacional de Plantas Medicinais e FitoterĂĄpicos: construção, perspectivas e desafios
Identificação botĂąnica e quĂmica de espĂ©cies vegetais de uso popular no Rio Grande do Norte, Brasil
Quantificação de fenóis totais presentes nas cascas de Trichillia catigua A. Juss (Meliaceae)
Mortality problems in Brazil and in Germany: past-present-future. Learning from each other?
Passiflora incarnata treatment during gestation and lactation: toxicological and antioxidant evaluation in wistar dams
Use of Curcuma longa in cosmetics: extraction of curcuminoid pigments, development of formulations, and in vitro skin permeation studies
Lima bean (Phaseolus lunatus) seed coat phaseolin is detrimental to the cowpea weevil (Callosobruchus maculatus)
Plantas e constituintes quĂmicos empregados em Odontologia: revisĂŁo de estudos etnofarmacolĂłgicos e de avaliação da atividade antimicrobiana in vitro em patĂłgenos orais
The Lactobacillus rhamnosus and Lactobacillus fermentum strains from human biotopes characterized with MLST and toxin-antitoxin gene polymorphism
The diversity of Lb. rhamnosus and Lb. fermentum strains isolated from feces, saliva, and the vaginal cavity of 18â22-year-old healthy women residing in central regions of the Russian Federation has been characterized. The results obtained using multilocus sequence typing were identical to those obtained with the analysis of genetic and genomic polymorphism in TA systems. Different as well as identical Lb. rhamnosus and Lb. fermentum sequence types (ST) were isolated from various parts of the body of the same person. Identical ST were also isolated from different women, suggesting that such strains belong to a common pool of strains circulating among the population members. Our results demonstrate that TAs are suitable for characterizing intra-specific diversity of Lb. rhamnosus and Lb. fermentum strains. The advantage of using polymorphisms in TA systems for genotyping is based on the weak number of genes used, and consequently, less time is required for the analysis. © 2017, Springer-Verlag Berlin Heidelberg
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