Mostrando 2,301 - 2,320 Resultados de 119,127 Para Buscar '"bacteria"', tiempo de consulta: 0.46s Limitar resultados
  1. 2301
  2. 2302
    “…To understand the effects of transplant preparation methods on living fecal microbial communities, we applied a DNA-sequencing method (PMA-seq) that uses propidium monoazide (PMA) to differentiate between living and dead fecal microbes, and we created an analysis pipeline to identify individual bacteria that change in abundance between samples. …”
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  3. 2303
    “…A particular emphasis on spore-forming bacteria is necessary due to their inherent ability to survive extreme processing conditions. …”
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  4. 2304
    por Wei, Yulong, Xia, Xuhua
    Publicado 2017
    “…Termination efficiency of stop codons depends on the first 3′ flanking (+4) base in bacteria and eukaryotes. In both Escherichia coli and Saccharomyces cerevisiae, termination read-through is reduced in the presence of +4U; however, the molecular mechanism underlying +4U function is poorly understood. …”
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  5. 2305
  6. 2306
    “…We present automated statistical analysis of DnaN positioning in large populations, which is essential due to the high degree of cell-to-cell variation. We find that both bacteria show remarkably similar DnaN positioning, where any potential separation of the two replication forks remains below the diffraction limit throughout the majority of the replication cycle. …”
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  7. 2307
    “…Activation of platelets by bacteria leads to translocation of C3 to the cell surface. …”
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  8. 2308
    “…OBJECTIVES: To test various items in hospital environment as reservoirs of bacteria. METHODS: This simple descriptive study was conducted between June and December 2014. …”
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  9. 2309
    “…They revealed that the gene assemblies for tailocins are lacking in these other bacteria. Negatively stained TEM images confirmed the absence of tailocins and revealed instead large numbers of extracellular vesicles in settlement-inductive fractions from all three bacteria. …”
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  10. 2310
    “…We show that a single sponge symbiotic bacterium, Entotheonella sp., constitutes the arsenic- and barium-accumulating entity within the host. These bacteria mineralize both arsenic and barium on intracellular vesicles. …”
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  11. 2311
    “…Interestingly, 64% of these were uncharacterized mutants, illustrating the complex nature of shape maintenance and regulation in bacteria. To understand the roles these genes play in defining morphology, 53 mutants with knockouts resulting in abnormal cell shape were crossed with the Keio collection in high throughput, generating 1,373 synthetic lethal interactions across 1.7 million double deletion mutants. …”
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  12. 2312
    “…Here we propagate experimental populations of the weak-Crabtree yeast Lachancea kluyveri, in competitive co-culture with bacteria. We find that L. kluyveri adapts by producing quantities of ethanol lethal to bacteria and evolves several of the defining characteristics of Crabtree positive yeasts. …”
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  13. 2313
  14. 2314
  15. 2315
    “…To assess how microbial communities and their functioning might respond to increases in temperature, we quantified the distribution of traits related to carbon substrate utilization and temperature sensitivity in leaf litter bacteria isolated from a natural grassland ecosystem in Southern California. …”
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  16. 2316
    “…We report here the complete genome sequences of the acetic acid bacteria (AAB) Acetobacter aceti TMW 2.1153, A. persici TMW 2.1084, and Neoasaia chiangmaiensis NBRC 101099, which secrete biotechnologically relevant heteropolysaccharides (HePSs) into their environments. …”
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  17. 2317
  18. 2318
    “…OBJECTIVE: Four lactic acid bacteria (LAB) strains isolated from common vetch, tall fescue and perennial ryegrass on the Tibetan Plateau were characterized, and their effects on the fermentation quality of Italian ryegrass (Lolium multiflorum Lam.) silage were studied. …”
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  19. 2319
    “…By simply being mixed with a detection antibody, the poly-protein G-expressing bacteria can provide a new method to sensitively detect low-abundance target molecules in solid-phase immunoassays.…”
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  20. 2320
    “…Objective: Gram-positive cariogenic bacteria are etiological agents in dental caries; therefore, strategies to inhibit these bacteria to reduce the incident of this disease have intensified. …”
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