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2141“…Bacteria adapt to ever-changing habitats through specific responses to internal and external stimuli that result in changes in gene regulation and metabolism. …”
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2142por Müller, Albert Leopold, de Rezende, Júlia Rosa, Hubert, Casey R J, Kjeldsen, Kasper Urup, Lagkouvardos, Ilias, Berry, David, Jørgensen, Bo Barker, Loy, Alexander“…Microbial biogeography is influenced by the combined effects of passive dispersal and environmental selection, but the contribution of either factor can be difficult to discern. As thermophilic bacteria cannot grow in the cold seabed, their inactive spores are not subject to environmental selection. …”
Publicado 2014
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2143por Chapot-Chartier, Marie-Pierre“…Lactic acid bacteria (LAB) are Gram positive bacteria widely used in the production of fermented food in particular cheese and yoghurts. …”
Publicado 2014
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2144por Tängdén, Thomas“…Further, in the absence of clinical evidence, in vitro data might be useful in supporting therapeutic decisions for severe infections with multidrug-resistant Gram-negative bacteria.…”
Publicado 2014
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2145por Curran, Samuel A., Hollan, Ivana, Erridge, Clett, Lappin, David F., Murray, Colin A., Sturfelt, Gunnar, Mikkelsen, Knut, Førre, Oystein T., Almdahl, Sven M., Fagerhol, Magne K., Goodyear, Carl S., Riggio, Marcello P.“…The aims of this study were to identify bacteria in the aortic adventitia of patients with cardiovascular disease (CVD) in the presence and absence of RA, and to determine the effect of identified candidate pathogens on Toll-like receptor (TLR)-dependent signalling and the proinflammatory response. …”
Publicado 2014
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2146
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2147“…Here we report that volatile compounds emitted by different soil bacteria can affect the growth, antibiotic production and gene expression of the soil bacterium Pseudomonas fluorescens Pf0–1. …”
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2148por Cordano, Christian, Traverso, Elisabetta, Calabrò, Valentina, Borzone, Chiara, Stara, Silvia, Marchese, Roberta, Marinelli, Lucio“…BACKGROUND: Hyperammonemic encephalopathy may occur when urease-positive bacteria in the urinary tract produce ammonium which directly enters systemic circulation. …”
Publicado 2014
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2149por Sá, André Luís Braghini, Dias, Armando Cavalcante Franco, Quecine, Maria Carolina, Cotta, Simone Raposo, Fasanella, Cristiane Cipola, Andreote, Fernando Dini, de Melo, Itamar Soares“…In screening the culturable endoglucanase-producing bacteria in the rhizosphere of Rhizophora mangle, we found a prevalence of genera Bacillus and Paenibacillus. …”
Publicado 2014
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2150por Geng, Jiawei, Song, Qingfang, Tang, Xiaodan, Liang, Xiao, Fan, Hong, Peng, Hailing, Guo, Qiang, Zhang, Zhigang“…Further analysis also showed certain co-expression patterns among different clusters of bacteria that may potentially be related to the promotion or progression of gut cancers. …”
Publicado 2014
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2151
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2152por Armentano, Ilaria, Arciola, Carla Renata, Fortunati, Elena, Ferrari, Davide, Mattioli, Samantha, Amoroso, Concetta Floriana, Rizzo, Jessica, Kenny, Jose M., Imbriani, Marcello, Visai, Livia“…Methods for antimicrobial modifications of polymers using a nanocomposite approach as well as surface modification procedures are surveyed and discussed, followed by a concise examination of techniques used in estimating bacteria/material interactions. Finally, we present an outline of future sceneries and perspectives on antibacterial applications of nanostructured materials to resist or counteract implant infections.…”
Publicado 2014
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2153“…Importantly, this is the first study to demonstrate the ability of specific probiotic lactic bacteria to remove PSTs, particularly the most toxic PST-STX, from solution. …”
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2154“…The results showed that digested slurry displayed strong toxicity to both zebrafish and luminescent bacteria, while the EC(50) for luminescent bacteria and the LC(50) for larvae were only 6.81% (v/v) and 1.95% (v/v) respectively, and embryonic development was inhibited at just 1% (v/v). …”
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2155“…Under stress conditions, many species of bacteria enter into starvation mode of metabolism or a physiologically viable but non-culturable (VBNC) state. …”
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2156“…It was discovered at the beginning of this Century that living bacteria—and specifically the extremophile Pseudomonas syzgii—could be captured inside growing crystals of pure water-corroding semiconductors—specifically germanium—and thereby initiated pursuit of truly functional “biochip-based” biosensors. …”
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2157por Körnig, André, Dong, Jiajia, Bennet, Mathieu, Widdrat, Marc, Andert, Janet, Müller, Frank D., Schüler, Dirk, Klumpp, Stefan, Faivre, Damien“…Here, we combine in vivo measurements by optical microscopy, X-ray diffraction, and transmission electron microscopy with theoretical modeling to decipher the mechanical properties of the magnetosome chain system encountered in magnetotactic bacteria. We exploit the magnetic properties of the endogenous intracellular nanoparticles to apply a force on the filament-connector pair involved in the backbone formation and stabilization. …”
Publicado 2014
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2158“…BACKGROUND: Integrons are the major reasons of multidrug resistance (MDR) among enteropathogenic bacteria. Occurrence of horizontal gene transfer between integron-carrying microorganisms and other enteric bacteria may increase the rate of emergence of integron-associated antibiotic resistance. …”
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2160“…[Image: see text] The eukaryotic heme oxygenases (HOs) (E.C. 1.14.99.3) convert heme to biliverdin, iron, and carbon monoxide (CO) in three successive oxygenation steps. Pathogenic bacteria require iron for survival and infection. Extracellular heme uptake from the host plays a critical role in iron acquisition and virulence. …”
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