نتایج جستجو برای: bacterium ex
تعداد نتایج: 106953 فیلتر نتایج به سال:
Neurotrophins are a group of nerve growth factors with their protein structure. These proteins play an important role in the growth and metabolism of many cells and maintain nerve, muscle, synaptic potentials, and also helps reduce depression and apoptosis. The aim of this study was to evaluate the effect of 10 weeks low-intensity aerobic training and limited blood flow to the amount of protein...
Rhodococcus equi, the causal agent of rhodococcosis, is a major pathogen of foals and is also responsible for severe infections in immunocompromised humans. Of great concern, strains resistant to currently used antibiotics have emerged. As the number of drugs that are efficient in vivo is limited because of the intracellular localization of the bacterium inside macrophages, new active but cell-...
on an earlier version are acknowledged with gratitude. 1 North (1981, p. 166) comes close to linking the institutional changes of the late eighteenth century with the Industrial 1 Revolution when he maintains that it was explained by " a combination of better-specified and enforced property rights and increasingly efficient and expanding markets. " North and Weingast (1989, p. 831) are more pru...
Prevailing views suggest the Industrial Revolution began in Europe because markets had gradually become more efficient and by the 18 century the scope of economic activity was far larger than in other parts of the world. This paper compares the actual performance of markets in Europe and China, two regions of the world that were relatively advanced in the pre-industrial period, but would start ...
This paper presents an early version of an open extendable research and educational platform to support users in learning and mastering the different types of rare-singing. The platform is interfaced with a portable helmet to synchronously capture multiple signals during singing in a non-laboratory environment. Collected signals reflect articulatory movements and induced vibrations. The platfor...
This paper focuses on lessons that can be learned from looking at the history of traditional architecture. When architects stayed aloof from the common building activities during the Industrial Revolution, a low standard of building resulted, and the needs of the people were made subservient to the needs of industry. Can we apply lessons from traditional architecture to software? This paper ref...
Yersinia pestis (Y. Pestis) is an infamous pathogen causing plague pandemics throughout history and is a selected agent of bioterrorism threatening public health. Y. pestis was first isolated by Alexandre Yersin in 1894 in Hong Kong and in the following years from all continents. Plague is enzootic in different rodents and their fleas in Africa, North and South America, and Asia, including the ...
Isosphaera pallida (ex Woronichin 1927) Giovannoni et al. 1995 is the type species of the genus Isosphaera. The species is of interest because it was the first heterotrophic bacterium known to be phototactic, and it occupies an isolated phylogenetic position within the Planctomycetaceae. Here we describe the features of this organism, together with the complete genome sequence and annotation. T...
In the pathogenic bacterium Bacillus anthracis, virulence requires induced expression of the anthrax toxin and capsule genes. Elevated CO2/bicarbonate levels, an indicator of the host environment, provide a signal ex vivo to increase expression of virulence factors, but the mechanism underlying induction and its relevance in vivo are unknown. We identified a previously uncharacterized ABC trans...
Methanobactin is an extracellular, copper-binding chromopeptide from the methane-oxidizing bacterium, Methylosinus trichosporium OB3b, believed to be involved in copper detoxification, sequestration, and uptake. Although small (1217.2 Da), methanobactin possesses a complex three-dimensional macrocyclic structure with several unusual moieties. The molecule binds one copper and has the N-2-isopro...
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