Volume 93, Issue 6, June 2017
Minireview
The paleosymbiosis hypothesis: host plants can be colonised by root symbionts that have been inactive for centuries to millenia
The authors assess evidence that certain mycorrhizal fungi may produce resistant propagules that remain viable for hundreds to thousands of years before colonising host plants, this is the ‘paleosymbiosis hypothesis’.
Research Articles
Aminobacter sp. MSH1 invades sand filter community biofilms while retaining 2,6-dichlorobenzamide degradation functionality under C- and N-limiting conditions
Growth and BAM-degrading activity of Aminobacter sp. MSH1 invading a microbial community from a drinking water biofilter unit was studied at micropollutant BAM concentrations in C-limiting conditions.
Contribution of aerobic anoxygenic phototrophic bacteria to total organic carbon pool in aquatic system of subtropical karst catchments, Southwest China: evidence from hydrochemical and microbiological study
This study attempts to discuss the distribution and abundance of aerobic anoxygenic phototrophic bacteria and their contribution to total organic carbon pool in the groundwater-surface water exchange system of subtropical karst catchments, Southwest China.
Microbial community structure and biodiversity of size-fractionated granules in a partial nitritation–anammox process
Sediment anoxia limits microbial-driven seagrass carbon remineralization under warming conditions
While elevated seawater temperatures may diminish carbon accumulation at the sediment surface, the anoxic conditions in coastal sediments can provide carbon protection under warming temperatures, thus promoting carbon storage.
Water table drawdown shapes the depth-dependent variations in prokaryotic diversity and structure in Zoige peatlands
Variations of prokaryotic communities caused by water table drawdown in peatlands are depth-dependent and possibly predictive.
Bacterioplankton assemblages in coastal ponds reflect the influence of hydrology and geomorphological setting
Bacterial assemblages reflect high connectivity to the sea in an inland coastal lake system in north-western Australia.
Community composition and assembly processes of the free-living and particle-attached bacteria in Taihu Lake
Comparisons between free-living and particle-attached bacterial communities in diversity, their relationships with environmental factors and the assembly processes were investigated in this paper.
Biogeography of cryoconite bacterial communities on glaciers of the Tibetan Plateau
Cryoconite bacterial community exhibited significant differences among glaciers on the Tibetan Plateau, interaction between geographic distance and environmental variables driven regional beta- diversity, environmental variables contributed more than geographic distance.
Leaf endophytic fungus interacts with precipitation to alter belowground microbial communities in primary successional dunes
Symbiotic fungi living inside of a grass species alters the response of soil fungi and bacteria to precipitation.
Characterisation of the gill mucosal bacterial communities of four butterflyfish species: a reservoir of bacterial diversity in coral reef ecosystems
Bacterial diversity, taxonomic characterisation and comparison of the gill mucus bacterial communities of four Indo-Pacific butterflyfish species.
Compositional differences among female-associated and embryo-associated microbiota of the viviparous Pacific Beetle cockroach, Diploptera punctata
Diploptera punctata females and their corresponding developing embryos differ in microbiota composition.
Polyphosphate-accumulating bacterial community colonizing the calcium bodies of terrestrial isopod crustaceans Titanethes albus and Hyloniscus riparius
The manuscript presents the first evidence of polyphosphate-accumulating bacterial community associated with the tissue of a terrestrial animal described in the calcium bodies—specialized organs for calcium storage in terrestrial isopod crustaceans.
Comparing the responses of rumen ciliate protozoa and bacteria to excess carbohydrate
When given excess glucose, rumen ciliates responded by storing it (synthesizing reserve carbohydrate), but bacteria responded largely by burning off the excess as heat (spilling energy).
Members of Microvirga and Bradyrhizobium genera are native endosymbiotic bacteria nodulating Lupinus luteus in Northern Tunisian soils
Our results show the diversity of Lupinus luteus root nodule symbionts in Northern Tunisia, where most of the strains are within the Bradyrhizobium canariense/B. lupini lineages, widely described as microsymbionts of Old World Lupinus; and the remaining strains belong to two minority groups never identified as L. luteus endosymbionts, one corresponding to a new clade of Bradyrhizobium and the other to the genus Microvirga.
Different abundance and correlational patterns exist between total and presumed pathogenic Vibrio vulnificus and V. parahaemolyticus in shellfish and waters along the North Carolina coast
We tested environmentally isolated Vibrio vulnificus and V. parahaemolyticus isolates for the presence of virulence markers and found that pathogenic subpopulations do not necessarily reflect total species abundance and correlation patterns.
Abundance and molecular diversity of thraustochytrids in coastal waters of southern China
Thraustochytrids were found to be dominant in heterotrophic microbial communities in the coastal water of southern China with novel molecular diversity.
Microbiome analysis of a disease affecting the deep-sea sponge Geodia barretti
A disease currently affecting Geodia barretti populations in the Norwegian fjords causes a distinct shift in the microbiome of affected sponges.
Evolution of microbial communities growing with carbon monoxide, hydrogen, and carbon dioxide
Long-term enrichment of sludge with CO as the sole carbon and energy source selected for species within the genera Acetobacterium, Oscillospira and Pleomorphomonas, and for Desulfovibrio when CO2 was an additional carbon source.
Cyanobacterial populations in biological soil crusts of the northwest Negev Desert, Israel—effects of local conditions and disturbance
The cyanobacterial population in the Negev is sensitive not only to macroscale factors but also local climate variations, and 4 years was insufficient for complete recovery after disturbance.