Linking microbial community function to phylogeny of sulfate-reducing Deltaproteobacteria in marine sediments by combining stable isotope probing with magnetic-bead capture hybridization of 16S rRNA [PDF]
We further developed the stable isotope probing, magnetic bead-capture method to make it applicable for linking microbial community function to phylogeny at the class and family level.
MacGregor, B.J. +4 more
core +4 more sources
Magnetotactic bacteria (MTB) are prokaryotes that sense the geomagnetic field lines to geolocate and navigate in aquatic sediments. They are polyphyletically distributed in several bacterial divisions but are mainly represented in the Proteobacteria.
Noa Keren-Khadmy +5 more
doaj +2 more sources
Sulfidogenesis under extremely haloalkaline conditions by Desulfonatronospira thiodismutans gen. nov., sp. nov., and Desulfonatronospira delicata sp. nov. - a novel lineage of Deltaproteobacteria from hypersaline soda lakes [PDF]
High rates of sulfidogenesis were observed in sediments from hypersaline soda lakes. Anaerobic enrichment cultures at 2 M Na(+) and pH 10 inoculated with sediment samples from these lakes produced sulfide most actively with sulfite and thiosulfate as ...
Sorokin, D.Y. +5 more
core +3 more sources
Single-Cell Genomics Reveals a Diverse Metabolic Potential of Uncultivated Desulfatiglans-Related Deltaproteobacteria Widely Distributed in Marine Sediment [PDF]
Desulfatiglans-related organisms comprise one of the most abundant deltaproteobacterial lineages in marine sediments where they occur throughout the sediment column in a gradient of increasing sulfate and organic carbon limitation with depth ...
Lara M. Jochum +5 more
doaj +5 more sources
Thirteen novel, obligately anaerobic, thermoacidophilic bacteria were isolated from deep-sea hydrothermal vent sites. Four of the strains, designated EP5-r(T), KM1, Mar08-272r(T) and Mar08-368r, were selected for metabolic and physiological ...
Yitai Liu +11 more
core +4 more sources
High Diversity of Magnetotactic Deltaproteobacteria in a Freshwater Niche [PDF]
ABSTRACT Knowledge of the diversity of magnetotactic bacteria in natural environments is crucial for understanding their contribution to various biological and geological processes. Here we report a high diversity of magnetotactic bacteria in a freshwater site. Ten out of 18 operational taxonomic units (OTUs) were affiliated with
Yinzhao, Wang +3 more
openaire +2 more sources
It is a three decade-old observation that when poorly-crystalline Mn(IV) is added to marine sediments, there is a rapid formation of sulfate which is linked to biological activity.
Kulkarni, Ajinka +5 more
core +2 more sources
Increasing evidence suggested that gut microbiota played critical roles in developing autoimmune diseases. This study investigated the correlation between gut microbiota and antineutrophil cytoplasmic antibody-associated vasculitis (AAV) with kidney ...
Meilian Yu +8 more
doaj +1 more source
Expansion of Deltaproteobacteria diversity from marine sediment reveals unique metabolic features
Deltaproteobacteria are a ubiquitous class of bacteria that play a substantial role in carbon and nutrient cycling. However, our understanding of Deltaproteobacteria is biased towards cultured exemplars.
Langwig, Marguerite Viola
core +1 more source
Phylogenetic analysis of sequences assigned to the Deltaproteobacteria class.
Maximum-Likelihood tree of WS/DGAT homolog sequences assigned to Deltaproteobacteria class, identified in the metagenomic dataset of intertidal sediments (OR07, in red) and related sequences from public databases (in black). GEN, sequence identified in a
Hugo C. Gramajo (16557888) +9 more
core +1 more source

