Abstract:
:Different oceanographic provinces host discrete microbial assemblages that are adapted to local physicochemical conditions. We sequenced and compared the metagenomes of two microbial communities inhabiting adjacent water masses in the Tasman Sea, where the recent strengthening of the East Australian Current (EAC) has altered the ecology of coastal environments. Despite the comparable latitude of the samples, significant phylogenetic differences were apparent, including shifts in the relative frequency of matches to Cyanobacteria, Crenarchaeota and Euryarchaeota. Fine-scale variability in the structure of SAR11, Prochlorococcus and Synechococcus populations, with more matches to 'warm-water' ecotypes observed in the EAC, indicates the EAC may drive an intrusion of tropical microbes into temperate regions of the Tasman Sea. Furthermore, significant shifts in the relative importance of 17 metabolic categories indicate that the EAC prokaryotic community has different physiological properties than surrounding waters.
journal_name
Environ Microbiol Repjournal_title
Environmental microbiology reportsauthors
Seymour JR,Doblin MA,Jeffries TC,Brown MV,Newton K,Ralph PJ,Baird M,Mitchell JGdoi
10.1111/j.1758-2229.2012.00362.xsubject
Has Abstractpub_date
2012-10-01 00:00:00pages
548-55issue
5issn
1758-2229journal_volume
4pub_type
杂志文章abstract::The Epsilonproteobacteria, including members of the genus Sulfurovum, are regarded as important primary producers in hydrothermal systems. However, their in situ gene expression in this habitat has so far not been investigated. We report a metatranscriptomic analysis of a Sulfurovum-dominated biofilm from one of the c...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12016
更新日期:2013-04-01 00:00:00
abstract::Interpretation of bacteriohopanepolyol (BHP) biomarkers tracing microbiological processes in modern and ancient sediments relies on understanding environmental controls of production and preservation. BHPs from methanotrophs (35-aminoBHPs) were studied in methane-amended aerobic river-sediment incubations at different...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12570
更新日期:2017-10-01 00:00:00
abstract::Antarctic terrestrial ecosystems are largely dominated by lichens, while shallow coastal environments are mainly covered by macroalgae. The aim of this study was to isolate and to evaluate the diversity of yeasts in different species of macroalgae and lichens collected in South Shetland Islands, Antarctica. A total of...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12452
更新日期:2016-10-01 00:00:00
abstract::Marine cyanobacteria are important contributors to primary production in the ocean and their viruses (cyanophages) affect the ocean microbial communities. Despite reports of lysogeny in marine cyanobacteria, a genome sequence of such temperate cyanophages remains unknown although genomic analysis indicate potential fo...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12773
更新日期:2019-08-01 00:00:00
abstract::A fundamental question in marine microbial ecology is how microbes adapt to ocean environments. Although numerically dominant populations are typically considered more successful, higher census population sizes (Nc) do not equate directly to a greater capability for adaptation. Instead, effective population size (Ne) ...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12129
更新日期:2014-04-01 00:00:00
abstract::The flagellate protists in the hindgut of lower termites play an essential role in the digestion of lignocellulose. Most flagellate species are associated with host-specific symbionts from various bacterial lineages, which typically lack cultured representatives. In this study, we analyzed the genome of 'Candidatus An...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12451
更新日期:2016-10-01 00:00:00
abstract::Relationships fueled by sulfide between deep-sea invertebrates and bacterial symbionts are well known, yet the diverse overlapping factors influencing symbiont specificity are complex. For animals that obtain their symbionts from the environment, both host identity and geographic location can impact the ultimate symbi...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12909
更新日期:2020-11-16 00:00:00
abstract::Arsenic is a toxin, ranking first on the Agency for Toxic Substances and Disease Registry and the Environmental Protection Agency Priority List of Hazardous Substances. Chronic exposure increases the risk of a broad range of human illnesses, most notably cancer; however, there is significant variability in arsenic-ind...
journal_title:Environmental microbiology reports
pub_type: 杂志文章,评审
doi:10.1111/1758-2229.12814
更新日期:2020-04-01 00:00:00
abstract::The shallow submarine hydrothermal field of the Prony Bay (New Caledonia) discharges hydrogen- and methane-rich fluids with low salinity, temperature (< 40°C) and high pH (11) produced by the serpentinization reactions of the ultramafic basement into the lagoon seawater. They are responsible for the formation of carbo...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12184
更新日期:2014-12-01 00:00:00
abstract::Many species in the order Bacillales form a specialized cell type called a spore that is resistant to a range of environmental stresses. Transmission electron microscopy (TEM) reveals that the spore is comprised of a series of concentric shells, surrounding an interior compartment harbouring the spore DNA. The outermo...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12713
更新日期:2019-04-01 00:00:00
abstract::Given the key role played by honey bees in almost all terrestrial ecosystems, maintaining bee populations in adequate sanitary conditions is crucial for these essential pollinators to continue their work. From the beginning of the 21st century, beekeepers have reported a progressive increase in the overwintering morta...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/j.1758-2229.2011.00299.x
更新日期:2012-02-01 00:00:00
abstract::Microbial communities play important roles in the biogeochemical cycling of carbon in the Earth's deep subsurface. Previously, we demonstrated changes to the microbial community structure of a deep aquifer (1.4 km) receiving 150 tons of injected supercritical CO2 (scCO2 ) in a geosequestration experiment. The observed...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12868
更新日期:2020-10-01 00:00:00
abstract::Honey is one of the most important agricultural products for export in Argentina. In fact, more than 3.5 million beehives and 50 000 beekeepers are related with this production, mainly located in Buenos Aires province. Honeybee mortality is a serious problem that beekeepers in Argentina have had to face during the las...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/j.1758-2229.2010.00173.x
更新日期:2010-12-01 00:00:00
abstract::The microorganisms responsible for anaerobic oxidation of methane (AOM) coupled to denitrification have not been clearly elucidated. Three recent publications suggested it can be achieved by a denitrifying bacterium with or without the involvement of anaerobic methanotrophic archaea. A key factor limiting the progress...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/j.1758-2229.2009.00083.x
更新日期:2009-10-01 00:00:00
abstract::In this study, we investigated quorum sensing regulation of virulence genes in Vibrio harveyi by determining their expression levels, both in vitro and in vivo during infection of gnotobiotic brine shrimp. The quorum sensing master regulator luxR and the vhp metalloprotease showed around threefold and fivefold higher ...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/j.1758-2229.2011.00268.x
更新日期:2011-10-01 00:00:00
abstract::Magnetotactic bacteria (MTB) are distributed ubiquitously in sediments from coastal environments to the deep sea. The Pacific Manganese Nodule Province contains numerous polymetallic nodules mainly composed of manganese, iron, cobalt, copper and nickel. In the present study we used Illumina MiSeq sequencing technology...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12374
更新日期:2016-04-01 00:00:00
abstract::With rapidly improving sequencing technologies, scientists have recently gained the ability to examine diverse microbial communities at high genomic resolution, revealing that both free-living and host-associated microbes partition their environment at fine phylogenetic scales. This 'microdiversity,' or closely relate...
journal_title:Environmental microbiology reports
pub_type: 杂志文章,评审
doi:10.1111/1758-2229.12523
更新日期:2017-04-01 00:00:00
abstract::The interaction between human protozoan parasites and the immune cells of bivalves, that can accumulate them, is poorly described. The purpose of this study is to consider the mechanisms of action of some of these protozoa on zebra mussel haemocytes, by evaluating their cytotoxic potential. Haemocytes were exposed to ...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12720
更新日期:2019-06-01 00:00:00
abstract::Free-living bacteria such as Pseudomonas putida are frequently exposed to temperature shifts and non-optimal growth conditions. We compared the transcriptome and metabolome of the cold adaptation of P. putida KT2440 and isogenic cold-sensitive transposon mutants carrying transposons in their cbrA, cbrB, pcnB, vacB, an...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12793
更新日期:2019-12-01 00:00:00
abstract::In the last few years, geomicrobiologists have focused their researches on the nature and origin of enigmatic reticulated filaments reported in modern and fossil samples from limestone caves and basalt lava tubes. Researchers have posed questions on these filaments concerning their nature, origin, chemistry, morpholog...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/j.1758-2229.2012.00375.x
更新日期:2012-12-01 00:00:00
abstract::Provalidator is a web-based tool that facilitates the design and validation of generalized profiles of protein families in prokaryotes. This tool combines the nearly full automation of profile building with a search for family members in all available databases. The tool is useful for assigning a given protein to a sp...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/j.1758-2229.2009.00067.x
更新日期:2009-12-01 00:00:00
abstract::Bacterioplankton play a critical role in primary production, carbon cycling, and nutrient cycling in the oligotrophic ocean. To investigate the effect of elevated CO2 and warming on the composition and function of bacterioplankton communities in oligotrophic waters, we performed two trace-metal clean deck board incuba...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12844
更新日期:2020-08-01 00:00:00
abstract::Vibrio vulnificus, an inhabitant of marine and estuarine environments around the world, is the leading cause of reported seafood-related deaths in the United States. Disease is caused by opaque colony-forming strains that produce capsular polysaccharide, loss of which results in an unencapsulated translucent phenotype...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12318
更新日期:2015-10-01 00:00:00
abstract::The metabolism of cholesterol in Mycobacterium smegmatis mc(2) 155 has been investigated by using a microarray approach. The transcriptome of M. smegmatis growing in cholesterol was compared with that of cells growing in glycerol as the sole carbon and energy sources during the middle exponential phase. Microarray ana...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/j.1758-2229.2011.00314.x
更新日期:2012-04-01 00:00:00
abstract::Infection of honeybees by the microsporidian Nosema ceranae is considered to be one of the factors underlying the increased colony losses and decreased honey production seen in recent years. However, these effects appear to differ in function of the climatic zone, the distinct beekeeping practices and the honeybee spe...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12133
更新日期:2014-08-01 00:00:00
abstract::Although cyanobacterial diazotrophs are common in Arctic terrestrial and freshwater habitats, they have been assumed to be absent from Arctic marine habitats. We report here a high diversity of cyanobacterial nifH genes in Fram Strait and the Greenland Sea. The nifH gene encodes the iron protein of the nitrogenase enz...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/j.1758-2229.2012.00343.x
更新日期:2012-06-01 00:00:00
abstract::The particulate methane monooxygenase (pMMO) in Methylocystis strain SB2 was found to be constitutively expressed in the absence of methane when the strain was grown on either acetate or ethanol. Real-time quantitative polymerase chain reaction (PCR) and reverse transcription-PCR showed that the expression of pmoA dec...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/j.1758-2229.2010.00205.x
更新日期:2011-04-01 00:00:00
abstract::Magnetotactic bacteria (MTB) biomineralize intracellular, membrane-bounded crystals of magnetite (Fe3 O4 ) and/or greigite (Fe3 S4 ) called magnetosomes. MTB play important roles in the geochemical cycling of iron, sulfur, nitrogen and carbon. Significantly, they also represent an intriguing model system not just for ...
journal_title:Environmental microbiology reports
pub_type: 杂志文章,评审
doi:10.1111/1758-2229.12550
更新日期:2017-08-01 00:00:00
abstract::The production of hydrogen (H2) is an inherent component of biological dinitrogen (N2) fixation, and there have been several studies quantifying H2 production relative to N2 fixation in cultures of diazotrophs. However, conducting the relevant measurements for a field population is more complex as shown by this study ...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/1758-2229.12069
更新日期:2013-10-01 00:00:00
abstract::Bacterial community compositions (BCC) associated with the cladoceran Bosmina coregoni and the cyclopoid copepod Thermocyclops oithonoides in oligotrophic Lake Stechlin versus eutrophic Lake Dagow (northeastern Germany) were compared using molecular techniques. We also transplanted the zooplankton from their native la...
journal_title:Environmental microbiology reports
pub_type: 杂志文章
doi:10.1111/j.1758-2229.2008.00003.x
更新日期:2009-02-01 00:00:00