نتایج جستجو برای: microbial interactions
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Genomics and proteomics of microorganisms are revolutionizing our understanding of marine microbial ecology. In this essay we address this by discussing (1) what microbial genome resources are available for marine ecologists, (2) how single-organism genomics and proteomics have revealed new microbial functions in the marine ecosystem, and (3) how the integration of metagenomics, metaproteomics ...
Pseudomonas 2007 Joanna B. Goldberg,* Robert E. W. Hancock, Rebecca E. Parales, Joyce Loper, and Pierre Cornelis Department of Microbiology, University of Virginia, Charlottesville, Virginia; Centre for Microbial Diseases and Immunity Research, University of British Columbia, Vancouver, Canada; Section of Microbiology, University of California, Davis, Davis, California; Agricultural Research Se...
Humans are colonized by diverse populations of bacteria and fungi when in a healthy state and in the settings of disease, and the interactions between these microbial populations can be beneficial or detrimental to the host [1]. Among these microbial populations, Candida albicans is the fungus most commonly detected in association with humans [2], and numerous studies have described C. albicans...
The activity of a biological community is the outcome of complex processes involving interactions between community members. It is often unclear how to accurately incorporate these interactions into predictive models. Previous work has shown a range of positive and negative metabolic pairwise interactions between species. Here we examine the ability of a modified general Lotka-Volterra model wi...
abstract the influence of cation?? and anion?? interactions on the strength and nature of n…h hydrogen bond has been investigated by quantum chemical calculations in s-triazine…3hf complex. ab initio calculations were performed at mp2/6-311++g(d,p) level of theory. the natural bond orbital (nbo) analysis and the bader’s quantum theory of atoms in molecules (aim) were also used to elucidate t...
Since many years, membrane biofouling has been described as the Achilles heel of membrane fouling. In the present study, an ecological assay was performed using model systems with increasing complexity: a monospecies assay using Pseudomonas aeruginosa or Escherichia coli separately, a duospecies assay using both microorganisms, and a multispecies assay using activated sludge with or without spi...
Sponges (phylum Porifera) are early-diverging metazoa renowned for establishing complex microbial symbioses. Here we present a global Porifera microbiome survey, set out to establish the ecological and evolutionary drivers of these host-microbe interactions. We show that sponges are a reservoir of exceptional microbial diversity and major contributors to the total microbial diversity of the wor...
Theory predicts that social interactions are dynamically linked to phenotype. Yet because social interactions are difficult to quantify, little is known about the precise details on how interactivity is linked to phenotype. Here, we deployed proximity loggers on North American barn swallows (Hirundo rustica erythrogaster) to examine intercorrelations among social interactions, morphology and fe...
Metabolite exchange between microbiome members produces compounds that influence Drosophila behavior
Animals host multi-species microbial communities (microbiomes) whose properties may result from inter-species interactions; however, current understanding of host-microbiome interactions derives mostly from studies in which elucidation of microbe-microbe interactions is difficult. In exploring how Drosophila melanogaster acquires its microbiome, we found that a microbial community influences Dr...
*Correspondence: Josefa Antón, Departamento de Fisiología, Genética y Microbiología, Universidad de Alicante, Apartado 99, 03080 Alicante, Spain e-mail: [email protected] The interactions between viruses and their microbial hosts play a central role in the control of microbial communities in nature. However, the study of such interactions within the uncultured majority is technically very challenging...
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